/* ================================================================
   Kineto Fit — styles.css
   Dark premium fitness theme
================================================================ */

/* ---------- VARIABLES ---------- */
:root {
  --bg:    #090B14;
  --bg2:   #0F1221;
  --card:  #141828;
  --card2: #1A1F35;
  --bdr:   rgba(255,255,255,0.07);
  --bdr-a: rgba(99,102,241,0.55);

  --t1: #EEF0FF;
  --t2: #8B90A8;
  --t3: #525670;

  --purple: #6366F1;
  --purple-d: #4F46E5;
  --blue:   #3B82F6;
  --cyan:   #22D3EE;
  --green:  #10B981;
  --orange: #F97316;
  --amber:  #F59E0B;
  --red:    #EF4444;

  --grad-p: linear-gradient(135deg, #6366F1 0%, #3B82F6 100%);
  --grad-e: linear-gradient(135deg, #F97316 0%, #EF4444 100%);
  --grad-g: linear-gradient(135deg, #10B981 0%, #22D3EE 100%);

  --shadow: 0 4px 24px rgba(0,0,0,0.45);
  --glow-p: 0 0 40px rgba(99,102,241,0.18);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --tr: all 0.25s cubic-bezier(0.4,0,0.2,1);
  --nav-h: 68px;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-y: auto; overflow-x: hidden; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--t1);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; padding-left: 1.2em; }
ul li::before { content: ''; }
button { font-family: inherit; cursor: pointer; border: none; }
input, select, textarea { font-family: inherit; }
img { display: block; max-width: 100%; }

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- VIEW SYSTEM ---------- */
.view { display: none; min-height: 100vh; }
.view.active { display: block; }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(9,11,20,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bdr);
  transition: var(--tr);
}
.navbar.scrolled { background: rgba(9,11,20,0.95); }
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.nav-brand {
  display: flex; align-items: center; gap: 8px;
  font-size: 20px; font-weight: 800; letter-spacing: -0.5px;
}
.brand-icon {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--grad-p);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff;
}
.brand-accent { background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 16px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 500; color: var(--t2);
  transition: var(--tr);
}
.nav-link:hover { color: var(--t1); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--t1); }
.nav-chat-btn {
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  color: var(--purple) !important;
  display: flex; align-items: center; gap: 6px;
}
.nav-chat-btn:hover { background: rgba(99,102,241,0.22) !important; }

/* Pulse dot */
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  display: inline-block;
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 40px; height: 40px; border-radius: var(--r-sm);
  background: transparent; padding: 0;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--t2); border-radius: 2px; transition: var(--tr);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; top: var(--nav-h); right: 0;
  width: 260px; height: calc(100vh - var(--nav-h));
  background: var(--bg2); border-left: 1px solid var(--bdr);
  padding: 24px 20px; flex-direction: column; gap: 4px;
  transform: translateX(100%); transition: transform 0.3s ease;
  z-index: 99;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-nav-link {
  display: block; padding: 13px 16px; border-radius: var(--r-md);
  font-size: 15px; font-weight: 500; color: var(--t2); transition: var(--tr);
}
.mobile-nav-link:hover, .mobile-nav-link:active { color: var(--t1); background: rgba(255,255,255,0.05); }
.mobile-chat-link { color: var(--purple) !important; margin-top: 8px; background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.25); }
.mobile-overlay {
  display: none; position: fixed; inset: 0; z-index: 98;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(2px);
}
.mobile-overlay.open { display: block; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; border-radius: var(--r-md); font-weight: 600;
  font-size: 14px; transition: var(--tr); cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-p); color: #fff;
  padding: 11px 22px; border: none;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(99,102,241,0.45); filter: brightness(1.08); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: rgba(255,255,255,0.05); color: var(--t1);
  padding: 11px 22px; border: 1px solid var(--bdr);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.15); }
.btn-lg { font-size: 15px; padding: 14px 28px; border-radius: var(--r-lg); }
.btn-full { width: 100%; }
.btn-outline {
  background: transparent; color: var(--t2);
  padding: 9px 18px; border: 1px solid var(--bdr);
  font-size: 13px;
}
.btn-outline:hover { color: var(--t1); border-color: rgba(255,255,255,0.2); }

/* ---------- GRADIENT TEXT ---------- */
.gradient-text {
  background: var(--grad-p);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================================
   HOME — HERO
================================================================ */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  padding: calc(var(--nav-h) + 60px) 0 80px;
  background: radial-gradient(ellipse 80% 60% at 20% 50%, rgba(99,102,241,0.08) 0%, transparent 70%),
              radial-gradient(ellipse 60% 50% at 80% 20%, rgba(59,130,246,0.07) 0%, transparent 70%),
              var(--bg);
}
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
}
.g1 {
  width: 600px; height: 600px; top: -100px; left: -150px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
}
.g2 {
  width: 400px; height: 400px; bottom: 0; right: -50px;
  background: radial-gradient(circle, rgba(34,211,238,0.08) 0%, transparent 70%);
}
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 100px;
  background: rgba(99,102,241,0.1); border: 1px solid rgba(99,102,241,0.25);
  font-size: 13px; font-weight: 500; color: #a5b4fc;
  margin-bottom: 28px;
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--purple); }
.hero-title {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 900; line-height: 1.05; letter-spacing: -2px;
  margin-bottom: 22px; color: var(--t1);
}
.hero-sub {
  font-size: clamp(15px, 2vw, 18px); color: var(--t2);
  max-width: 560px; line-height: 1.7; margin-bottom: 36px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 56px; }
.hero-stats {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.03); border: 1px solid var(--bdr);
  border-radius: var(--r-lg); padding: 20px 28px; width: fit-content;
}
.hstat { text-align: center; }
.hstat-val { display: block; font-size: 22px; font-weight: 800; color: var(--t1); }
.hstat-lbl { display: block; font-size: 12px; color: var(--t3); margin-top: 2px; }
.hstat-sep { width: 1px; height: 40px; background: var(--bdr); margin: 0 28px; }

/* ================================================================
   HOME — FEATURES
================================================================ */
.features-section { padding: 100px 0; }
.sec-header { text-align: center; margin-bottom: 60px; }
.sec-label {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--purple); margin-bottom: 14px;
}
.sec-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800; letter-spacing: -1px; color: var(--t1);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}
.feat-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 32px 28px;
  transition: var(--tr); position: relative; overflow: hidden;
}
.feat-card:hover {
  transform: translateY(-4px); border-color: rgba(255,255,255,0.12);
  box-shadow: var(--shadow);
}
.feat-large {
  grid-column: span 2;
  background: linear-gradient(145deg, var(--card) 0%, rgba(99,102,241,0.05) 100%);
}
.feat-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.icon-purple { background: rgba(99,102,241,0.15); color: var(--purple); }
.icon-cyan   { background: rgba(34,211,238,0.12); color: var(--cyan); }
.icon-green  { background: rgba(16,185,129,0.12); color: var(--green); }
.icon-orange { background: rgba(249,115,22,0.12); color: var(--orange); }
.feat-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; color: var(--t1); }
.feat-card p { font-size: 14px; color: var(--t2); line-height: 1.7; margin-bottom: 20px; }
.feat-cta {
  background: none; color: var(--purple); font-size: 14px; font-weight: 600;
  padding: 0; border: none; transition: var(--tr);
}
.feat-cta:hover { color: var(--t1); letter-spacing: 0.3px; }
.feat-cta-sm { font-size: 13px; }
.feat-download { display: flex; flex-direction: column; }
.feat-dl-label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--t3); margin-bottom: 8px; }
.feat-arm-anim { display: flex; align-items: center; justify-content: center; }
.arm-curl {
  animation: bicep-curl 1.5s ease-in-out infinite alternate;
  transform-box: fill-box;
  transform-origin: 50% 0%;
}
@keyframes bicep-curl {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(-125deg); }
}
.feat-dl-badges { display: flex; flex-direction: column; gap: 10px; margin-top: auto; }
.store-badge {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px; padding: 10px 16px; text-decoration: none; color: var(--t1);
  transition: var(--tr);
}
.store-badge:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.2); transform: translateY(-1px); }
.store-badge svg { flex-shrink: 0; }
.store-badge span { display: flex; flex-direction: column; }
.store-badge-sub { font-size: 10px; color: var(--t3); line-height: 1.2; }
.store-badge-name { font-size: 15px; font-weight: 700; line-height: 1.3; }

/* ================================================================
   HOME — HOW IT WORKS
================================================================ */
.how-section { padding: 80px 0 100px; background: var(--bg2); }
.steps-row {
  display: flex; align-items: flex-start; gap: 0; justify-content: center;
  flex-wrap: wrap;
}
.step-card {
  flex: 1; min-width: 200px; max-width: 280px;
  text-align: center; padding: 36px 24px;
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl);
}
.step-num {
  font-size: 42px; font-weight: 900; letter-spacing: -2px;
  background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 14px; line-height: 1;
}
.step-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 14px; color: var(--t2); line-height: 1.65; }
.step-arrow {
  font-size: 24px; color: var(--t3); padding: 36px 16px;
  align-self: center;
}

/* ================================================================
   HOME — CTA SECTION
================================================================ */
.cta-section { padding: 80px 0; }
.cta-card {
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid rgba(99,102,241,0.25);
  border-radius: var(--r-xl); padding: 64px 48px;
  text-align: center;
  background: linear-gradient(145deg, var(--card) 0%, rgba(99,102,241,0.07) 100%);
}
.cta-glow {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.cta-card h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 900; letter-spacing: -1px; margin-bottom: 14px; }
.cta-card p { font-size: 16px; color: var(--t2); margin-bottom: 32px; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ================================================================
   FOOTER
================================================================ */
.footer { padding: 40px 0; border-top: 1px solid var(--bdr); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand p { font-size: 13px; color: var(--t3); margin-top: 4px; }
.footer-copy { font-size: 13px; color: var(--t3); }

/* ================================================================
   SHARED — PAGE HEADER
================================================================ */
.page-header {
  padding-top: calc(var(--nav-h) + 40px); padding-bottom: 40px;
  border-bottom: 1px solid var(--bdr);
  background: linear-gradient(180deg, rgba(99,102,241,0.04) 0%, transparent 100%);
}
.back-btn {
  background: rgba(255,255,255,0.05); border: 1px solid var(--bdr);
  color: var(--t2); padding: 7px 14px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 500; margin-bottom: 16px; display: inline-block;
  transition: var(--tr);
}
.back-btn:hover { color: var(--t1); background: rgba(255,255,255,0.09); }
.page-title { font-size: clamp(28px,4vw,40px); font-weight: 800; letter-spacing: -1px; }
.page-sub { font-size: 15px; color: var(--t2); margin-top: 6px; }

/* ================================================================
   SHARED — FORMS
================================================================ */
.form-group { margin-bottom: 22px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--t2); margin-bottom: 10px; letter-spacing: 0.3px; text-transform: uppercase; }
.form-input {
  width: 100%; background: var(--bg2); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 12px 14px;
  font-size: 14px; color: var(--t1); outline: none; transition: var(--tr);
}
.form-input:focus { border-color: var(--bdr-a); box-shadow: 0 0 0 3px rgba(99,102,241,0.12); }
.form-input::placeholder { color: var(--t3); }
.pw-wrap { position: relative; }
.pw-wrap .form-input { padding-right: 42px; }
.pw-eye {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; color: var(--t3);
  display: flex; align-items: center; padding: 4px;
  transition: color 0.15s;
}
.pw-eye:hover { color: var(--t1); }

/* ── Email Verification ───────────────────────────────────── */
.verify-card { text-align: center; }
.verify-icon { font-size: 52px; margin-bottom: 16px; }
.verify-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.verify-hint { color: var(--t3); font-size: 14px; margin-bottom: 32px; }
.verify-hint strong { color: var(--t1); }
.verify-code-row { display: flex; gap: 10px; justify-content: center; margin-bottom: 6px; }
.verify-digit, .reset-digit {
  width: 50px; height: 62px; text-align: center;
  font-size: 26px; font-weight: 700;
  background: var(--bg2); border: 2px solid var(--bdr);
  border-radius: var(--r-md); color: var(--t1); outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  caret-color: transparent;
}
.verify-digit:focus, .reset-digit:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
}
.verify-digit.vd-filled, .reset-digit.vd-filled { border-color: rgba(99,102,241,0.5); }
.verify-digit.vd-error, .reset-digit.vd-error   { border-color: var(--red) !important; box-shadow: 0 0 0 3px rgba(239,68,68,0.18); }
.verify-resend-row { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }
.verify-resend-btn { background: none; border: none; color: var(--purple); font-size: 14px; font-weight: 600; cursor: pointer; padding: 0; }
.verify-resend-btn:disabled { opacity: 0.4; cursor: default; }
@media (max-width: 400px) {
  .verify-digit, .reset-digit { width: 42px; height: 54px; font-size: 22px; }
  .verify-code-row { gap: 7px; }
}
.form-select {
  width: 100%; background: var(--bg2); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 12px 14px;
  font-size: 14px; color: var(--t1); outline: none; transition: var(--tr);
  appearance: none; cursor: pointer;
}
.form-select:focus { border-color: var(--bdr-a); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.input-hint { font-size: 12px; color: var(--t3); margin-top: 6px; }
.input-hint a { color: var(--purple); }

/* ================================================================
   SHARED — OPTION BUTTONS
================================================================ */
.opt-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
}
.opt-grid-2 { grid-template-columns: repeat(2, 1fr); }
.opt-grid-3 { grid-template-columns: repeat(3, 1fr); }
.opt-btn {
  background: var(--bg2); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 8px 6px;
  font-size: 13px; font-weight: 500; color: var(--t2);
  transition: var(--tr); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 3px; text-align: center;
  min-height: 62px; height: 62px; overflow: hidden;
}
.opt-btn span:first-child { font-size: 18px; }
.opt-btn span + span { font-size: 11px; line-height: 1.25; word-break: break-word; }
.opt-btn:hover { color: var(--t1); border-color: rgba(255,255,255,0.15); background: rgba(255,255,255,0.04); }
.opt-btn.active {
  background: rgba(99,102,241,0.12); border-color: var(--bdr-a);
  color: var(--t1);
  box-shadow: 0 0 0 1px rgba(99,102,241,0.3);
}

/* ================================================================
   PANELS
================================================================ */
.panel {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 32px;
}
.panel-title { font-size: 20px; font-weight: 700; margin-bottom: 28px; }

/* ================================================================
   WORKOUTS VIEW
================================================================ */
.workout-layout {
  display: grid; grid-template-columns: 420px 1fr; gap: 24px;
  padding: 36px 0 64px;
}
.form-panel { align-self: start; }

/* Equipment grid */
.equip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.equip-item { cursor: pointer; }
.equip-item input { display: none; }
.equip-box {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  background: var(--bg2); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 12px 8px;
  font-size: 12px; color: var(--t2); text-align: center; transition: var(--tr);
  height: 70px; overflow: hidden;
}
.equip-item input:checked + .equip-box {
  background: rgba(99,102,241,0.1); border-color: var(--bdr-a); color: var(--t1);
}
.equip-ico { font-size: 20px; flex-shrink: 0; }
.equip-ico + span { font-size: 11px; line-height: 1.25; word-break: break-word; }

/* Results empty state */
.results-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 400px; text-align: center; color: var(--t3);
}
.empty-icon { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.results-empty h3 { font-size: 17px; font-weight: 600; color: var(--t2); margin-bottom: 8px; }
.results-empty p { font-size: 14px; }

/* Workout plan output */
.workout-meta {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--bdr); border-radius: var(--r-lg); overflow: hidden;
  margin-bottom: 24px;
}
.meta-item {
  background: var(--bg2); padding: 16px; text-align: center;
}
.meta-label { display: block; font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px; }
.meta-value { display: block; font-size: 17px; font-weight: 700; color: var(--t1); }
.meta-value.g { background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.phase-row {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--bdr);
  font-size: 14px; color: var(--t2);
}
.phase-badge {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px;
  padding: 4px 10px; border-radius: 100px;
  background: rgba(99,102,241,0.15); color: var(--purple);
}
.phase-badge.cool { background: rgba(16,185,129,0.12); color: var(--green); }

.ex-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--bdr);
  transition: var(--tr);
}
.ex-row:hover { background: rgba(255,255,255,0.02); border-radius: var(--r-sm); padding-left: 8px; padding-right: 8px; }
.ex-num {
  font-size: 13px; font-weight: 700; color: var(--t3);
  width: 28px; text-align: center; flex-shrink: 0;
}
.ex-info { flex: 1; }
.ex-info h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.ex-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 3px 8px; border-radius: 100px; color: var(--t3); background: rgba(255,255,255,0.06);
}
.tag-chest    { background: rgba(249,115,22,0.12); color: var(--orange); }
.tag-back     { background: rgba(59,130,246,0.12); color: var(--blue); }
.tag-shoulders{ background: rgba(34,211,238,0.12); color: var(--cyan); }
.tag-arms     { background: rgba(99,102,241,0.12); color: var(--purple); }
.tag-core     { background: rgba(245,158,11,0.12); color: var(--amber); }
.tag-legs     { background: rgba(16,185,129,0.12); color: var(--green); }
.tag-cardio   { background: rgba(239,68,68,0.12); color: var(--red); }
.ex-prescription {
  display: flex; flex-direction: column; align-items: flex-end; gap: 3px;
  flex-shrink: 0;
}
.pres-sets { font-size: 13px; font-weight: 700; color: var(--t1); }
.pres-reps { font-size: 12px; color: var(--t2); }
.pres-rest { font-size: 11px; color: var(--t3); }

.regen-btn {
  width: 100%; margin-top: 20px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 13px; font-size: 14px; font-weight: 600;
  color: var(--t2); transition: var(--tr);
}
.regen-btn:hover { color: var(--t1); background: rgba(255,255,255,0.08); }

/* ================================================================
   EXERCISES VIEW
================================================================ */
.ex-filters { padding: 28px 0 20px; display: flex; flex-direction: column; gap: 14px; }
.search-wrap {
  position: relative; max-width: 420px;
}
.search-ico {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--t3); pointer-events: none;
}
.search-input {
  width: 100%; background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 11px 14px 11px 42px;
  font-size: 14px; color: var(--t1); outline: none; transition: var(--tr);
}
.search-input:focus { border-color: var(--bdr-a); }
.search-input::placeholder { color: var(--t3); }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: 100px; padding: 7px 16px;
  font-size: 13px; font-weight: 500; color: var(--t2); transition: var(--tr);
}
.pill:hover { color: var(--t1); border-color: rgba(255,255,255,0.15); }
.pill.active {
  background: rgba(99,102,241,0.12); border-color: var(--bdr-a); color: var(--t1);
}

.sort-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding-top: 4px; border-top: 1px solid var(--bdr); margin-top: 4px;
}
.sort-lbl { font-size: 12px; font-weight: 600; color: var(--t3); text-transform: uppercase; letter-spacing: 0.06em; margin-right: 4px; }
.sort-pill {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: 100px; padding: 5px 14px;
  font-size: 12px; font-weight: 600; color: var(--t2); transition: var(--tr);
}
.sort-pill:hover { color: var(--t1); border-color: rgba(245,158,11,0.4); }
.sort-pill.active {
  background: rgba(245,158,11,0.12); border-color: rgba(245,158,11,0.5); color: var(--amber);
}

.ex-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px; padding-bottom: 64px;
}
.ex-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-lg); padding: 22px;
  cursor: pointer; transition: var(--tr);
}
.ex-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.12); box-shadow: var(--shadow); }
.ex-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.ex-card-badge {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 4px 10px; border-radius: 100px;
}
.ex-card-diff { font-size: 12px; color: var(--t3); }
.diff-beginner { color: var(--green); }
.diff-intermediate { color: var(--amber); }
.diff-advanced { color: var(--red); }
.diff-intense { color: #FF4500; }
.ex-bottom-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.ex-fav-btn {
  margin-left: auto; padding: 0; background: none; border: none; cursor: pointer;
  font-size: 16px; line-height: 1; opacity: 0; transition: opacity 0.15s, transform 0.15s;
  transform: scale(0.85);
}
.ex-card:hover .ex-fav-btn { opacity: 1; transform: scale(1); }
.ex-fav-btn.ex-fav-active { opacity: 1; transform: scale(1); }
.ex-cd-badge {
  display: inline-block; font-size: 11px; font-weight: 700;
  color: var(--amber); background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.3); border-radius: 100px;
  padding: 3px 10px;
}
.ex-cooldown { opacity: 0.65; }
.ex-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.ex-card-muscles { font-size: 13px; color: var(--t2); margin-bottom: 8px; }
.ex-card-equip {
  font-size: 12px; color: var(--t3);
  display: flex; align-items: center; gap: 4px;
}
.ex-card-cals { font-size: 12px; color: var(--t3); margin-top: 6px; }
.ex-xp-badge {
  display: inline-block; margin-top: 10px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.4px;
  color: #A855F7; background: rgba(168,85,247,0.12);
  border: 1px solid rgba(168,85,247,0.3); border-radius: 100px;
  padding: 3px 10px;
}

/* ================================================================
   MODAL
================================================================ */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg2); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 36px; max-width: 560px; width: 100%;
  max-height: 85vh; overflow-y: auto; position: relative;
  animation: modalIn 0.25s ease;
}
.modal-sm { max-width: 460px; }
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(255,255,255,0.08); border: none; border-radius: 8px;
  width: 32px; height: 32px; color: var(--t2); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--tr); cursor: pointer;
}
.modal-close:hover { background: rgba(255,255,255,0.14); color: var(--t1); }

/* Modal exercise detail */
.modal-ex-header { margin-bottom: 24px; }
.modal-ex-header h2 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.modal-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.modal-section { margin-bottom: 20px; }
.modal-section h4 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--t3); margin-bottom: 8px; }
.modal-section p { font-size: 14px; color: var(--t2); line-height: 1.65; }
.instruction-list { list-style: none; padding: 0; }
.instruction-list li {
  display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--bdr);
  font-size: 14px; color: var(--t2);
}
.instruction-list li:last-child { border-bottom: none; }
.step-circle {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(99,102,241,0.15); color: var(--purple);
  font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px;
}
.modal-stat-row {
  display: flex; gap: 16px;
}
.mstat {
  flex: 1; background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 14px; text-align: center;
}
.mstat-val { display: block; font-size: 20px; font-weight: 800; color: var(--t1); }
.mstat-val.g { background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.mstat-lbl { display: block; font-size: 11px; color: var(--t3); margin-top: 3px; }

/* ================================================================
   CALCULATOR VIEW
================================================================ */
.calc-layout {
  display: grid; grid-template-columns: 420px 1fr; gap: 24px;
  padding: 36px 0 64px;
}
.calc-results { position: relative; }

/* Results cards */
.cal-main {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 32px; margin-bottom: 16px;
}
.cal-main h3 { font-size: 14px; font-weight: 600; color: var(--t3); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 20px; }
.cal-big { display: flex; align-items: flex-end; gap: 6px; margin-bottom: 8px; }
.cal-num {
  font-size: 52px; font-weight: 900; letter-spacing: -2px; line-height: 1;
  background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.cal-unit { font-size: 18px; font-weight: 600; color: var(--t2); padding-bottom: 6px; }
.cal-desc { font-size: 14px; color: var(--t2); }
.cal-range {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px;
}
.cal-range-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-lg); padding: 20px;
}
.cal-range-card.min .range-num { color: var(--green); }
.cal-range-card.max .range-num { color: var(--orange); }
.range-label { font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 6px; }
.range-num { font-size: 30px; font-weight: 800; }
.range-note { font-size: 12px; color: var(--t3); margin-top: 4px; }
.macro-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.macro-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-lg); padding: 16px; text-align: center;
}
.macro-pct { font-size: 22px; font-weight: 800; }
.macro-g { font-size: 14px; font-weight: 600; color: var(--t2); }
.macro-label { font-size: 11px; color: var(--t3); margin-top: 4px; }
.macro-carbs .macro-pct { color: var(--amber); }
.macro-protein .macro-pct { color: var(--blue); }
.macro-fat .macro-pct { color: var(--purple); }

/* Meal Plan */
.mp-header { margin-bottom: 24px; }
.mp-title { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.mp-subtitle { font-size: 13px; color: var(--t2); }
.mp-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.mp-tab {
  padding: 8px 14px; border-radius: 20px; border: 1px solid var(--bdr);
  background: var(--card); color: var(--t2); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .15s;
}
.mp-tab:hover { border-color: var(--accent); color: var(--accent); }
.mp-tab.mp-tab-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.mp-day-content { display: flex; flex-direction: column; gap: 12px; }
.mp-meal-card {
  background: var(--card); border: 1px solid var(--bdr); border-radius: var(--r-lg); padding: 18px 20px;
}
.mp-meal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.mp-meal-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--t3); }
.mp-meal-prep { font-size: 12px; color: var(--t3); }
.mp-meal-name { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.mp-meal-macros { display: flex; flex-wrap: wrap; gap: 8px; }
.mp-macro { font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: 10px; }
.mp-kcal { background: rgba(99,102,241,.12); color: var(--accent); }
.mp-prot { background: rgba(59,130,246,.12); color: var(--blue); }
.mp-carb { background: rgba(245,158,11,.12); color: var(--amber); }
.mp-fat  { background: rgba(168,85,247,.12); color: var(--purple); }
.mp-scale-note { font-size: 11px; color: var(--t3); margin-top: 8px; }
.mp-daily-total {
  background: var(--bg2); border: 1px solid var(--bdr); border-radius: var(--r-lg);
  padding: 16px 20px; display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px; margin-top: 4px;
}
.mp-total-label { font-size: 13px; font-weight: 700; }
.mp-total-macros { display: flex; flex-wrap: wrap; gap: 8px; }

/* Meal name row + recipe expand */
.mp-meal-name-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.mp-meal-name { font-size: 16px; font-weight: 700; flex: 1; }
.mp-recipe-btn {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--bdr); border-radius: 28px; background: transparent;
  cursor: pointer; color: var(--t3); white-space: nowrap; flex-shrink: 0;
  transition: all .15s; font-size: 12px; font-weight: 600;
  padding: 0 14px 0 6px; height: 44px;
}
.mp-recipe-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(99,102,241,.06); }
.mp-recipe-btn.open  { border-color: var(--accent); color: var(--accent); background: rgba(99,102,241,.1); }
.mp-recipe-label { display: none; }
.mp-recipe-btn:hover .mp-recipe-label,
.mp-recipe-btn.open  .mp-recipe-label { display: inline; }
.mp-recipe-arrow {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--bdr);
  background: var(--bg2); display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 700; flex-shrink: 0;
  transition: transform .25s, border-color .15s, background .15s;
}
.mp-recipe-btn:hover .mp-recipe-arrow { border-color: var(--accent); background: rgba(99,102,241,.1); }
.mp-recipe-btn.open  .mp-recipe-arrow { border-color: var(--accent); background: rgba(99,102,241,.15); transform: rotate(90deg); }

/* Recipe expand panel */
.mp-recipe { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.mp-recipe.open { max-height: 800px; }
.mp-recipe-inner { padding: 14px 0 4px; border-top: 1px solid var(--bdr); margin-top: 12px; }
.mp-recipe-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--t3); margin-bottom: 10px; }
.mp-step { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 10px; font-size: 13px; line-height: 1.5; color: var(--t1); }
.mp-step-num { min-width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 11px; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }

.settings-divider {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; color: var(--t3); margin: 16px 0;
}
.settings-divider::before, .settings-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--bdr);
}

/* ================================================================
   CHAT VIEW
================================================================ */
#view-chat { padding-top: var(--nav-h); }
.chat-wrap {
  display: flex; flex-direction: column;
  height: calc(100vh - var(--nav-h));
  max-width: 760px; margin: 0 auto; padding: 0 16px;
}
.chat-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 0; border-bottom: 1px solid var(--bdr); flex-shrink: 0;
}
.back-btn-sm {
  background: rgba(255,255,255,0.06); border: 1px solid var(--bdr);
  color: var(--t2); width: 36px; height: 36px; border-radius: var(--r-sm);
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: var(--tr); flex-shrink: 0;
}
.back-btn-sm:hover { color: var(--t1); background: rgba(255,255,255,0.1); }
#consistencyBack { width: auto; padding: 0 14px; font-size: 14px; font-weight: 600; }
.coach-info { display: flex; align-items: center; gap: 10px; flex: 1; }
.coach-avatar {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--grad-p);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.coach-name { font-size: 15px; font-weight: 700; }
.coach-status { font-size: 12px; color: var(--t3); display: flex; align-items: center; gap: 5px; margin-top: 1px; }
.settings-btn {
  background: rgba(255,255,255,0.06); border: 1px solid var(--bdr);
  color: var(--t2); width: 36px; height: 36px; border-radius: var(--r-sm);
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: var(--tr); flex-shrink: 0;
}
.settings-btn:hover { color: var(--t1); background: rgba(255,255,255,0.1); }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 20px 0 8px;
  display: flex; flex-direction: column; gap: 18px;
  scrollbar-width: thin; scrollbar-color: var(--bdr) transparent;
}
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--bdr); border-radius: 2px; }

.msg { display: flex; gap: 10px; align-items: flex-start; max-width: 85%; }
.msg-ai { align-self: flex-start; }
.msg-user { align-self: flex-end; flex-direction: row-reverse; }

.msg-avatar {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--grad-p); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.msg-bubble {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: 16px; border-top-left-radius: 4px;
  padding: 14px 16px; font-size: 14px; line-height: 1.65; color: var(--t1);
}
.msg-user .msg-bubble {
  background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.3);
  border-top-left-radius: 16px; border-top-right-radius: 4px;
}
.msg-bubble p { margin-bottom: 6px; }
.msg-bubble p:last-child { margin-bottom: 0; }
.msg-bubble ul, .msg-bubble ol { padding-left: 20px; margin: 4px 0 8px; }
.msg-bubble li { padding: 2px 0; line-height: 1.6; }
.msg-bubble strong { color: var(--t1); font-weight: 600; }
.msg-h1 { font-size: 15px; font-weight: 800; letter-spacing: 0.3px; margin-bottom: 6px !important; }
.msg-h2 { font-size: 14px; font-weight: 700; margin-bottom: 4px !important; }
.msg-h3 { font-size: 13px; font-weight: 600; color: var(--t2); margin-bottom: 3px !important; }
.msg-hr { border: none; border-top: 1px solid var(--bdr); margin: 10px 0; opacity: 0.6; }

.typing-indicator {
  display: flex; gap: 5px; align-items: center; padding: 6px 4px;
}
.typing-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--t2);
  animation: typingBounce 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); background: var(--purple); }
}

.chat-suggestions {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 0;
  flex-shrink: 0;
}
.chip {
  background: rgba(99,102,241,0.08); border: 1px solid rgba(99,102,241,0.2);
  border-radius: 100px; padding: 7px 14px; font-size: 13px; color: var(--t2);
  transition: var(--tr); white-space: nowrap;
}
.chip:hover { background: rgba(99,102,241,0.16); color: var(--t1); }

.chat-input-area {
  flex-shrink: 0; border-top: 1px solid var(--bdr);
  padding: 14px 0 20px;
  display: flex; gap: 10px; align-items: flex-end;
}
.chat-textarea {
  flex: 1; background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-lg); padding: 13px 16px;
  font-size: 14px; color: var(--t1); resize: none; outline: none;
  max-height: 140px; overflow-y: auto; transition: var(--tr); line-height: 1.5;
}
.chat-textarea:focus { border-color: var(--bdr-a); }
.chat-textarea::placeholder { color: var(--t3); }
.send-btn {
  width: 46px; height: 46px; border-radius: var(--r-md); flex-shrink: 0;
  background: var(--grad-p); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center;
  transition: var(--tr);
}
.send-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(99,102,241,0.4); }
.send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ================================================================
   RESPONSIVE — TABLET  (≤ 1024px)
================================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feat-large { grid-column: span 1; }
  .workout-layout { grid-template-columns: 1fr; }
  .calc-layout { grid-template-columns: 1fr; }
  .form-panel { max-width: 100%; }
}

/* ================================================================
   RESPONSIVE — MOBILE  (≤ 640px)
================================================================ */
@media (max-width: 640px) {
  :root { --nav-h: 60px; }

  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .hero { padding-top: calc(var(--nav-h) + 40px); padding-bottom: 60px; }
  .hero-title { letter-spacing: -1px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero-stats { width: 100%; justify-content: center; padding: 16px; }
  .hstat-sep { margin: 0 16px; }

  .features-grid { grid-template-columns: 1fr; }
  .steps-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .step-arrow { display: none; }
  .step-card { max-width: 100%; }

  .cta-card { padding: 40px 24px; }

  .opt-grid { grid-template-columns: repeat(2, 1fr); }
  .equip-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row-2 { grid-template-columns: 1fr; }
  .workout-meta { grid-template-columns: repeat(2, 1fr); }
  .cal-range { grid-template-columns: 1fr 1fr; }
  .macro-grid { grid-template-columns: repeat(3, 1fr); }
  .modal-stat-row { flex-direction: column; }

  .msg { max-width: 95%; }
  .chat-suggestions { gap: 6px; }
  .chip { font-size: 12px; padding: 6px 12px; }
}

@media (max-width: 380px) {
  .hero-stats { flex-direction: column; gap: 12px; }
  .hstat-sep { display: none; }
  .opt-grid { grid-template-columns: 1fr 1fr; }
}

/* ================================================================
   PLAN BADGES
================================================================ */
.badge-pro {
  display: inline-block; font-size: 10px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 1px;
  padding: 3px 8px; border-radius: 100px;
  background: rgba(59,130,246,0.15); color: var(--blue);
  border: 1px solid rgba(59,130,246,0.3); margin-bottom: 10px;
}
.badge-premium { background: rgba(245,158,11,0.15); color: var(--amber); border-color: rgba(245,158,11,0.3); }
.badge-premium-lg {
  display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 1.2px;
  text-transform: uppercase; padding: 5px 14px; border-radius: 100px;
  background: linear-gradient(135deg,rgba(245,158,11,0.2),rgba(239,68,68,0.2));
  color: var(--amber); border: 1px solid rgba(245,158,11,0.35);
}
.badge-premium-xs {
  font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px;
  padding: 2px 6px; border-radius: 100px;
  background: rgba(245,158,11,0.15); color: var(--amber);
  border: 1px solid rgba(245,158,11,0.3); margin-left: 4px;
  vertical-align: middle;
}
.feat-plan-badge { margin-bottom: 8px; }

/* ================================================================
   PLAN GATE (locked content)
================================================================ */
.plan-gate {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; min-height: 60vh; padding: 48px 24px;
}
.chat-gate { min-height: calc(100vh - var(--nav-h)); padding-top: var(--nav-h); }
.gate-icon { font-size: 64px; margin-bottom: 20px; }
.plan-gate h2 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.plan-gate p { font-size: 16px; color: var(--t2); max-width: 480px; margin-bottom: 28px; line-height: 1.7; }

/* ================================================================
   PRICING PAGE
================================================================ */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  padding: 36px 0 0;
}
.pricing-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 0; position: relative;
  transition: var(--tr);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pricing-featured {
  background: linear-gradient(145deg, var(--card) 0%, rgba(99,102,241,0.08) 100%);
  border-color: rgba(99,102,241,0.45);
  box-shadow: 0 0 0 1px rgba(99,102,241,0.2), var(--glow-p);
}
.pricing-premium {
  background: linear-gradient(145deg, var(--card) 0%, rgba(245,158,11,0.06) 100%);
  border-color: rgba(245,158,11,0.35);
}
.pricing-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px;
  padding: 4px 14px; border-radius: 100px; white-space: nowrap;
  background: var(--grad-p); color: #fff;
}
.badge-gold { background: linear-gradient(135deg, var(--amber), var(--orange)); }
.plan-name { font-size: 22px; font-weight: 800; margin-bottom: 8px; margin-top: 12px; }
.plan-price { display: flex; align-items: flex-end; gap: 4px; margin-bottom: 10px; }
.price-num { font-size: 40px; font-weight: 900; letter-spacing: -2px; color: var(--t1); }
.price-period { font-size: 15px; color: var(--t3); padding-bottom: 6px; }
.plan-desc { font-size: 13px; color: var(--t2); line-height: 1.6; margin-bottom: 20px; }
.plan-cta { margin-bottom: 24px; }
.plan-features { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.plan-features li { font-size: 13px; display: flex; align-items: flex-start; gap: 6px; }
.feat-yes { color: var(--t1); }
.feat-no  { color: var(--t3); }

/* Billing note below feature list */
.plan-billing-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--green);
  font-weight: 600;
  text-align: center;
  padding: 8px 12px;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--r-sm);
}
.plan-billing-locked {
  color: var(--amber);
  background: rgba(245,158,11,0.08);
  border-color: rgba(245,158,11,0.25);
}

/* Annual price sub-tag */
.price-annual-tag {
  font-size: 11px;
  color: var(--t3);
  font-weight: 500;
  padding-bottom: 1px;
  white-space: nowrap;
}
.price-period { display: flex; align-items: flex-end; gap: 4px; flex-wrap: wrap; }

/* Billing toggle above pricing grid */
.billing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-bottom: 4px;
  padding-top: 8px;
}
.billing-toggle {
  display: inline-flex;
  background: var(--card2);
  border: 1px solid var(--bdr);
  border-radius: 100px;
  padding: 4px;
  gap: 2px;
}
.billing-btn {
  padding: 7px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--t3);
  transition: var(--tr);
}
.billing-btn.active {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 2px 12px rgba(99,102,241,0.35);
}
.billing-save-tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--green);
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 100px;
  padding: 4px 10px;
}

/* ================================================================
   AUTH (Signup / Payment)
================================================================ */
.auth-container { max-width: 600px; margin: 0 auto; padding: 36px 0 64px; }
.auth-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 36px;
}
.selected-plan-banner {
  display: flex; align-items: center; gap: 10px;
  background: rgba(99,102,241,0.08); border: 1px solid rgba(99,102,241,0.25);
  border-radius: var(--r-md); padding: 12px 16px; margin-bottom: 24px;
  font-size: 14px; font-weight: 600; color: var(--t1);
}
.change-plan-btn {
  margin-left: auto; font-size: 12px; color: var(--purple);
  background: none; border: none; cursor: pointer; font-weight: 600;
}
.change-plan-btn:hover { text-decoration: underline; }
.checkbox-row {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--t2); cursor: pointer;
}
.checkbox-row input { margin-top: 2px; accent-color: var(--purple); flex-shrink: 0; }

/* ================================================================
   PAYMENT PAGE
================================================================ */
.order-summary {
  background: rgba(99,102,241,0.06); border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--r-lg); padding: 18px 20px; margin-bottom: 24px;
}
.order-plan-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.order-plan-price { font-size: 28px; font-weight: 900; background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.order-plan-note { font-size: 12px; color: var(--t3); margin-top: 4px; }
.pay-tabs { display: flex; gap: 4px; margin-bottom: 24px; }
.pay-tab {
  flex: 1; padding: 10px; border-radius: var(--r-md); font-size: 13px; font-weight: 600;
  background: var(--bg2); border: 1px solid var(--bdr); color: var(--t2); transition: var(--tr);
}
.pay-tab.active { background: rgba(99,102,241,0.12); border-color: var(--bdr-a); color: var(--t1); }
.alt-pay-info {
  background: var(--bg2); border: 1px solid var(--bdr); border-radius: var(--r-md);
  padding: 14px 16px; font-size: 13px; color: var(--t2); margin-bottom: 20px;
}
.btn-apple-pay {
  width: 100%; background: #000; color: #fff; border: none;
  border-radius: var(--r-md); padding: 16px; font-size: 18px; font-weight: 600;
  cursor: pointer; transition: var(--tr); display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-apple-pay:hover { background: #1a1a1a; }
.btn-paypal {
  width: 100%; background: #ffc439; border: none;
  border-radius: var(--r-md); padding: 16px; cursor: pointer; transition: var(--tr);
  display: flex; align-items: center; justify-content: center; gap: 4px;
}
.btn-paypal:hover { background: #f0b429; }
.secure-badge {
  font-size: 12px; color: var(--t3); text-align: center;
  padding: 10px 0 6px; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.card-number-input { letter-spacing: 1px; }
.settings-divider {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; color: var(--t3); margin: 16px 0;
}
.settings-divider::before, .settings-divider::after { content: ''; flex: 1; height: 1px; background: var(--bdr); }

/* ================================================================
   LEADERBOARD
================================================================ */
.lb-filters { padding: 24px 0 0; }
.lb-podium {
  display: flex; align-items: flex-end; justify-content: center; gap: 12px;
  padding: 32px 0 24px; flex-wrap: wrap;
}
.podium-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 20px 16px; text-align: center; min-width: 140px;
}
.podium-card.p1 { background: linear-gradient(145deg,rgba(245,158,11,0.12),var(--card)); border-color: rgba(245,158,11,0.35); order: 2; }
.podium-card.p2 { border-color: rgba(156,163,175,0.4); order: 1; }
.podium-card.p3 { border-color: rgba(180,110,70,0.4); order: 3; }
.podium-medal { font-size: 28px; margin-bottom: 8px; display: block; }
.podium-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; margin: 0 auto 8px;
  background: var(--grad-p); color: #fff;
}
.podium-name { font-size: 14px; font-weight: 700; }
.podium-flag { font-size: 18px; }
.podium-workouts { font-size: 12px; color: var(--t3); margin-top: 4px; }
.podium-streak { font-size: 11px; color: var(--green); margin-top: 2px; }

.lb-table-wrap { overflow-x: auto; }
.lb-table { width: 100%; border-collapse: collapse; }
.lb-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px;
  color: var(--t3); border-bottom: 1px solid var(--bdr);
}
.lb-table td {
  padding: 14px 14px; border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 14px; color: var(--t2);
}
.lb-table tr:hover td { background: rgba(255,255,255,0.02); }
.lb-rank { font-weight: 800; font-size: 15px; color: var(--t1); width: 48px; }
.lb-athlete { display: flex; align-items: center; gap: 10px; }
.lb-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--grad-p); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0;
}
.lb-name { font-weight: 600; color: var(--t1); }
.lb-location { font-size: 12px; color: var(--t3); }
.lb-level {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  padding: 3px 8px; border-radius: 100px;
  background: rgba(99,102,241,0.12); color: var(--purple);
}
.lb-level.Elite { background: rgba(245,158,11,0.12); color: var(--amber); }
.lb-level.Advanced { background: rgba(16,185,129,0.12); color: var(--green); }
.lb-level.Intermediate { background: rgba(99,102,241,0.12); color: var(--purple); }
.streak-val { color: var(--green); font-weight: 600; }
.my-rank-card {
  background: var(--card); border: 1px solid rgba(99,102,241,0.35);
  border-radius: var(--r-xl); padding: 24px 28px; margin-top: 24px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.my-rank-label { font-size: 12px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 4px; }
.my-rank-num { font-size: 36px; font-weight: 900; background: var(--grad-p); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Leaderboard section tabs */
.lb-section-tabs {
  display: flex; gap: 8px; padding: 24px 0 20px; flex-wrap: wrap;
}
.lb-section-tab {
  background: var(--card); border: 1px solid var(--bdr); border-radius: 100px;
  padding: 10px 20px; font-size: 14px; font-weight: 600; color: var(--t2);
  cursor: pointer; transition: var(--tr);
}
.lb-section-tab.active {
  background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.4);
  color: var(--t1);
}
.lb-section-desc { font-size: 13px; color: var(--t3); margin: 0 0 16px; }
.lb-rank-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: 100px; border: 1px solid;
}

/* ================================================================
   RANK BADGES
================================================================ */
.rank-badge {
  display: flex; flex-direction: column; align-items: center;
  padding: 16px 20px; border-radius: 16px; border: 1px solid;
  min-width: 96px; text-align: center; flex-shrink: 0;
}
.rank-badge-icon { display:flex; align-items:center; justify-content:center; margin-bottom: 6px; }
.rank-badge-name { font-size: 13px; font-weight: 800; letter-spacing: 0.5px; }
.rank-bronze   { background: rgba(205,127,50,0.14); border-color: rgba(205,127,50,0.4); color: #CD7F32; }
.rank-silver   { background: rgba(192,192,192,0.14); border-color: rgba(192,192,192,0.4); color: #C0C0C0; }
.rank-gold     { background: rgba(255,215,0,0.14);   border-color: rgba(255,215,0,0.4);   color: #FFD700; }
.rank-platinum { background: rgba(45,212,191,0.14);  border-color: rgba(45,212,191,0.4);  color: #2DD4BF; }
.rank-diamond  { background: rgba(96,165,250,0.14);  border-color: rgba(96,165,250,0.4);  color: #60A5FA; }
.rank-elite    { background: rgba(248,113,113,0.14); border-color: rgba(248,113,113,0.4); color: #F87171; }
.rank-olympian { background: rgba(168,85,247,0.18);  border-color: rgba(168,85,247,0.5);  color: #A855F7; }
.rank-zenith {
  background: linear-gradient(135deg, rgba(255,229,100,0.18), rgba(255,248,180,0.10));
  border-color: rgba(255,229,100,0.65);
  color: #FFE566;
  box-shadow: 0 0 18px rgba(255,229,100,0.22), inset 0 1px 0 rgba(255,255,255,0.08);
  animation: zenithPulse 3s ease-in-out infinite;
}
@keyframes zenithPulse {
  0%, 100% { box-shadow: 0 0 18px rgba(255,229,100,0.22); }
  50%       { box-shadow: 0 0 32px rgba(255,229,100,0.50), 0 0 8px rgba(255,255,180,0.15); }
}
.rank-zenith .rank-badge-name { letter-spacing: 2px; font-size: 12px; }

/* ================================================================
   MY PROGRESS VIEW
================================================================ */
.overall-rank-card {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 24px 28px; margin: 24px 0;
}
.overall-rank-details { flex: 1; }
.overall-rank-label { font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.8px; }
.overall-rank-title { font-size: 26px; font-weight: 900; margin: 4px 0; }
.overall-rank-next  { font-size: 13px; color: var(--t3); margin-top: 2px; }

.progress-layout {
  display: grid;
  grid-template-columns: 500px 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 720px) {
  .progress-layout { grid-template-columns: 1fr; }
}

/* Body SVG panel */
.body-diagram-panel { display: flex; flex-direction: column; align-items: center; gap: 12px; position: relative; }
.body-view-toggle { display: flex; gap: 6px; }
.body-toggle-btn {
  background: var(--card); border: 1px solid var(--bdr); border-radius: 100px;
  padding: 6px 18px; font-size: 13px; font-weight: 600; color: var(--t2);
  cursor: pointer; transition: var(--tr);
}
.body-toggle-btn.active {
  background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.4); color: var(--t1);
}
.body-svg { width: 100%; max-width: 480px; }
.body-bg { fill: #1E2440; }
.muscle-area {
  cursor: pointer; transition: opacity 0.2s, filter 0.2s;
  stroke: rgba(0,0,0,0.45); stroke-width: 0.8;
}
.muscle-area:hover { opacity: 1 !important; filter: brightness(1.3) drop-shadow(0 0 6px currentColor) !important; }

.muscle-tooltip {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  background: rgba(9,11,20,0.92); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 10px 14px; font-size: 13px; color: var(--t1);
  pointer-events: none; white-space: nowrap; text-align: center;
  backdrop-filter: blur(8px); z-index: 10;
}
.tt-rank { font-size: 12px; color: var(--t2); }
.tt-xp   { font-size: 11px; color: var(--t3); }

/* Muscle list panel */
.muscle-list-panel { display: flex; flex-direction: column; gap: 0; }
.muscle-list-title { font-size: 16px; font-weight: 700; margin: 0 0 14px; }
.muscle-rank-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  cursor: pointer; gap: 10px; transition: background 0.15s;
  border-radius: 6px;
}
.muscle-rank-item:hover { background: rgba(255,255,255,0.03); }
.muscle-rank-left { display: flex; align-items: center; gap: 10px; min-width: 110px; }
.muscle-rank-dot  { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.muscle-rank-name { font-size: 14px; font-weight: 600; color: var(--t1); }
.muscle-rank-right { display: flex; align-items: center; gap: 10px; flex: 1; justify-content: flex-end; }
.muscle-rank-badge {
  font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 100px;
  border: 1px solid; white-space: nowrap;
}
.muscle-xp-bar {
  width: 60px; height: 4px; background: rgba(255,255,255,0.08);
  border-radius: 100px; overflow: hidden; flex-shrink: 0;
}
.muscle-xp-fill { height: 100%; border-radius: 100px; transition: width 0.4s; }
.muscle-xp-num { font-size: 11px; color: var(--t3); white-space: nowrap; min-width: 54px; text-align: right; }
.xp-note { font-size: 12px; color: var(--t3); margin-top: 18px; text-align: center; }

/* ── Consistency arrow button ────────────────────────────────── */
.consistency-arrow-btn {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  background: var(--card);
  border: 1px solid var(--bdr-a);
  border-radius: 14px;
  padding: 12px 10px;
  color: var(--purple);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99,102,241,0.2);
  transition: var(--tr);
}
.consistency-arrow-btn:hover {
  background: rgba(99,102,241,0.15);
  box-shadow: 0 6px 28px rgba(99,102,241,0.35);
}

/* ── Consistency sliding panel ───────────────────────────────── */
#view-progress { position: relative; overflow-x: hidden; }

.consistency-panel {
  position: absolute;
  inset: 0;
  background: var(--bg);
  transform: translateX(100%);
  transition: transform 0.42s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  z-index: 40;
}
.consistency-panel.open { transform: translateX(0); }

.consistency-scroll { padding: calc(var(--nav-h) + 24px) 20px 80px; max-width: 800px; margin: 0 auto; }

.consistency-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.consistency-title { font-size: 22px; font-weight: 800; margin: 0; }

/* ── Streak hero ─────────────────────────────────────────────── */
.streak-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
}
.streak-ring-wrap {
  position: relative;
  width: 160px;
  height: 160px;
  flex-shrink: 0;
}
.streak-ring-svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  overflow: visible;
}
.streak-ring-track {
  fill: none;
  stroke: rgba(255,255,255,0.06);
  stroke-width: 10;
}
.streak-ring-fill {
  fill: none;
  stroke: var(--purple);
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.05s linear;
  filter: drop-shadow(0 0 6px rgba(99,102,241,0.6));
}
.streak-ring-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.streak-fire { font-size: 26px; line-height: 1; margin-bottom: 2px; }
.streak-num  { font-size: 42px; font-weight: 900; line-height: 1; color: var(--t1); }
.streak-unit { font-size: 11px; color: var(--t3); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }

.streak-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 16px;
  padding: 14px 24px;
  width: 100%;
  max-width: 340px;
}
.streak-meta-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  flex: 1;
}
.streak-meta-val { font-size: 18px; font-weight: 800; color: var(--t1); }
.streak-meta-lab { font-size: 10px; color: var(--t3); text-transform: uppercase; letter-spacing: .04em; }
.streak-meta-div { width: 1px; height: 32px; background: var(--bdr); flex-shrink: 0; }

/* ── Consistency cards ───────────────────────────────────────── */
.consistency-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 18px;
  padding: 18px;
  margin-bottom: 16px;
}

/* ── Chart ───────────────────────────────────────────────────── */
.chart-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 10px;
  flex-wrap: wrap;
}
.chart-type-tabs {
  display: flex;
  gap: 6px;
}
.chart-type-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--t3);
  cursor: pointer;
  transition: var(--tr);
  display: flex;
  align-items: center;
}
.chart-type-btn.active {
  background: rgba(99,102,241,0.18);
  border-color: rgba(99,102,241,0.5);
  color: var(--purple);
}
.chart-period-tabs {
  display: flex;
  gap: 4px;
}
.chart-period-btn {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--bdr);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--t3);
  cursor: pointer;
  transition: var(--tr);
}
.chart-period-btn.active {
  background: rgba(99,102,241,0.18);
  border-color: rgba(99,102,241,0.5);
  color: var(--purple);
}
.chart-label {
  font-size: 12px;
  color: var(--t3);
  margin-bottom: 10px;
  font-weight: 500;
}
.chart-area { min-height: 180px; }
.chart-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 11px;
  color: var(--t3);
}
.chart-legend-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}

/* ── Stats grid ──────────────────────────────────────────────── */
.cstats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.cstat-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 14px;
  padding: 14px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
}
.cstat-icon { font-size: 20px; line-height: 1; }
.cstat-val  { font-size: 18px; font-weight: 800; color: var(--t1); }
.cstat-lab  { font-size: 10px; color: var(--t3); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }

/* ── Weekly pattern bar ──────────────────────────────────────── */
.weekly-activity-title {
  font-size: 13px; font-weight: 700; margin-bottom: 14px; color: var(--t2);
}
.weekly-activity-row {
  display: flex;
  gap: 6px;
  height: 60px;
  align-items: flex-end;
}
.weekly-bar-col {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: flex-end;
  border-radius: 4px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
}
.weekly-bar-fill {
  width: 100%;
  border-radius: 4px;
  transition: height 0.6s ease;
}
.weekly-day-labels {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}
.weekly-day-labels span {
  flex: 1;
  text-align: center;
  font-size: 10px;
  color: var(--t3);
  font-weight: 600;
}

/* ── Personal bests ──────────────────────────────────────────── */
.pb-title { font-size: 13px; font-weight: 700; margin-bottom: 14px; color: var(--t2); }
.pb-list  { display: flex; flex-direction: column; gap: 0; }
.pb-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.pb-row:last-child { border-bottom: none; }
.pb-icon  { font-size: 18px; flex-shrink: 0; }
.pb-label { flex: 1; font-size: 13px; color: var(--t2); font-weight: 500; }
.pb-val   { font-size: 13px; font-weight: 700; color: var(--t1); }

/* ── Mobile tweaks ───────────────────────────────────────────── */
@media (max-width: 600px) {
  .cstats-grid { grid-template-columns: repeat(2, 1fr); }
  .consistency-arrow-btn { right: 10px; padding: 10px 8px; }
  .streak-meta { padding: 12px 16px; }
}

/* ── Streak flame SVG ────────────────────────────────────────── */
.streak-flame-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  margin-bottom: -8px;
  z-index: 1;
}
.streak-flame-svg {
  --fc-outer: #4b5563;
  --fc-mid:   #6b7280;
  --fc-inner: #9ca3af;
  --fc-core:  #d1d5db;
  --fc-glow:  #374151;
  width: 52px;
  height: 72px;
  overflow: visible;
  transition: width .7s cubic-bezier(.34,1.56,.64,1),
              height .7s cubic-bezier(.34,1.56,.64,1),
              filter .7s ease;
}
.flame {
  transform-box: fill-box;
  transform-origin: bottom center;
}
.flame.fo { fill: var(--fc-outer); animation: flameOuter 1.4s ease-in-out infinite alternate; }
.flame.fm { fill: var(--fc-mid);   animation: flameMid   1.1s ease-in-out infinite alternate; }
.flame.fi { fill: var(--fc-inner); animation: flameInner  .9s ease-in-out infinite alternate; }
.flame.fc { fill: var(--fc-core);  animation: flameCore   .7s ease-in-out infinite alternate; }
.flame-glow-el { fill: url(#glowGrad); animation: glowPulse 1.4s ease-in-out infinite alternate; }
.streak-flame-svg.tier-unlit .flame,
.streak-flame-svg.tier-unlit .flame-glow-el { animation-play-state: paused; }

@keyframes flameOuter {
  0%   { transform: scaleX(1)    scaleY(1)    rotate(-1deg); }
  33%  { transform: scaleX(1.04) scaleY(.97)  rotate(1.5deg); }
  66%  { transform: scaleX(.96)  scaleY(1.02) rotate(-2deg); }
  100% { transform: scaleX(1.03) scaleY(.98)  rotate(1deg); }
}
@keyframes flameMid {
  0%   { transform: scaleX(1)    scaleY(1)    rotate(1deg); }
  50%  { transform: scaleX(1.06) scaleY(.96)  rotate(-2deg); }
  100% { transform: scaleX(.97)  scaleY(1.03) rotate(2deg); }
}
@keyframes flameInner {
  0%   { transform: scaleX(1)    scaleY(1)    rotate(-1.5deg); }
  50%  { transform: scaleX(1.08) scaleY(.95)  rotate(2deg); }
  100% { transform: scaleX(.95)  scaleY(1.04) rotate(-2deg); }
}
@keyframes flameCore {
  0%   { transform: scaleY(1)   rotate(1deg); }
  50%  { transform: scaleY(.9)  rotate(-2deg); }
  100% { transform: scaleY(1.1) rotate(2deg); }
}
@keyframes glowPulse {
  from { opacity: .45; }
  to   { opacity: 1; }
}

/* ── Streak tier label ─────────────────────────────────────── */
.streak-tier-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--t3);
  margin-top: -4px;
  min-height: 18px;
  transition: color .6s ease, text-shadow .6s ease;
}

/* ── Fixed-position overlays ──────────────────────────────── */
.streak-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
}

/* ── Pillars ─────────────────────────────────────────────── */
.pillar {
  position: absolute;
  width: 88px;
  height: 100%;
  overflow: hidden;
  animation: pillarRise .9s cubic-bezier(.34,1.56,.64,1) both;
}
.pillar-tl {
  top: 0; left: 0;
  mask-image: linear-gradient(to right, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black 40%, transparent 100%);
}
.pillar-bl {
  top: 0; left: 180px;
  mask-image: linear-gradient(to right, black 25%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black 25%, transparent 100%);
}
.pillar-tr {
  top: 0; right: 0;
  mask-image: linear-gradient(to left, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to left, black 40%, transparent 100%);
}
.pillar-br {
  top: 0; right: 180px;
  mask-image: linear-gradient(to left, black 25%, transparent 100%);
  -webkit-mask-image: linear-gradient(to left, black 25%, transparent 100%);
}
@keyframes pillarRise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.pillars-wide .pillar { width: 132px; }

/* ── Lightning ───────────────────────────────────────────── */
.lightning-bolt {
  position: absolute;
  width: 6px;
  background: linear-gradient(to bottom,
    rgba(100,200,255,0)   0%,
    rgba(100,200,255,1)  30%,
    rgba(220,240,255,1)  50%,
    rgba(100,200,255,1)  70%,
    rgba(100,200,255,0) 100%);
  border-radius: 3px;
  filter: drop-shadow(0 0 10px #64c8ff) drop-shadow(0 0 28px #64c8ff) drop-shadow(0 0 50px #64c8ff);
  animation: lightningFlash .4s ease-out forwards;
  pointer-events: none;
}
@keyframes lightningFlash {
  0%   { opacity: 0; transform: scaleY(.1); }
  20%  { opacity: 1; transform: scaleY(1); }
  60%  { opacity: .7; }
  100% { opacity: 0; }
}

/* Complete workout log row */
.workout-log-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 16px 0 8px;
}
.log-workout-btn { flex-shrink: 0; }
.log-workout-note { font-size: 12px; color: var(--t3); }

/* XP toast notification */
.xp-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: rgba(9,11,20,0.95); border: 1px solid rgba(168,85,247,0.4);
  border-radius: 12px; padding: 12px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-size: 14px; font-weight: 700; color: #A855F7;
  pointer-events: none; z-index: 9999;
  transition: transform 0.35s cubic-bezier(.34,1.56,.64,1), opacity 0.35s;
  opacity: 0;
}
.xp-toast-show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ================================================================
   CAMERA REP COUNTER MODAL
================================================================ */
.cam-modal-box { max-width: 640px; padding: 28px 24px 20px; }
.cam-ex-title { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.cam-status-text { font-size: 13px; color: var(--t3); margin-bottom: 14px; min-height: 18px; }
.cam-video-wrap {
  position: relative; width: 100%; border-radius: var(--r-lg);
  overflow: hidden; background: #000; aspect-ratio: 4/3;
  border: 1px solid var(--bdr); margin-bottom: 16px;
}
.cam-video-wrap video, .cam-video-wrap canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.cam-video-wrap video { z-index: 1; }
.cam-video-wrap canvas { z-index: 2; }
.cam-rep-overlay {
  position: absolute; top: 12px; right: 14px; z-index: 3;
  background: rgba(9,11,20,0.78); border: 1px solid rgba(167,139,250,0.4);
  border-radius: 14px; padding: 8px 16px; display: flex;
  flex-direction: column; align-items: center; backdrop-filter: blur(6px);
}
#camRepCount { font-size: 42px; font-weight: 800; color: #A78BFA; line-height: 1; }
.cam-rep-label { font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.08em; }
.cam-result-row { display: flex; gap: 12px; margin-bottom: 16px; }
.cam-result-card {
  flex: 1; background: var(--card); border: 1px solid rgba(167,139,250,0.3);
  border-radius: var(--r-lg); padding: 14px; text-align: center;
}
.cam-result-val { display: block; font-size: 32px; font-weight: 800; color: #A78BFA; }
.cam-result-lbl { display: block; font-size: 12px; color: var(--t3); margin-top: 2px; }
.cam-btn-row { display: flex; gap: 10px; margin-bottom: 12px; }
.cam-btn-row .btn { flex: 1; }
.cam-hint { font-size: 12px; color: var(--t3); text-align: center; margin: 0; }
.cam-ex-btn { font-size: 15px; }

/* ================================================================
   WORKOUT TABS
================================================================ */
.workout-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
  border-bottom: 1px solid var(--bdr); padding-bottom: 0;
}
.workout-tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: 10px 16px; font-size: 14px; font-weight: 600; color: var(--t2);
  transition: var(--tr); cursor: pointer; display: flex; align-items: center; gap: 6px;
  margin-bottom: -1px;
}
.workout-tab.active { color: var(--t1); border-bottom-color: var(--purple); }
.workout-tab:hover { color: var(--t1); }
.workout-tab-content { padding-bottom: 16px; }

/* ================================================================
   PREMIUM WORKOUT CARDS
================================================================ */
.premium-section-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 0 20px; flex-wrap: wrap; gap: 12px;
}
.prem-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(280px,1fr)); gap: 16px; padding-bottom: 64px; }
.prem-card {
  position: relative;
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 24px; cursor: pointer; transition: var(--tr);
}
.prem-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.12); box-shadow: var(--shadow); }
.prem-card-emoji { font-size: 32px; margin-bottom: 12px; }
.prem-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.prem-card p { font-size: 13px; color: var(--t2); line-height: 1.6; margin-bottom: 12px; }
.prem-card-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.prem-meta-tag {
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 3px 9px; border-radius: 100px; background: rgba(255,255,255,0.06); color: var(--t3);
}

/* Premium detail modal content */
.prem-detail-header { margin-bottom: 20px; }
.prem-detail-header h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.exercise-step-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--bdr);
}
.exercise-step-row:last-child { border-bottom: none; }
.step-ex-name { font-size: 14px; font-weight: 600; color: var(--t1); }
.step-ex-detail { font-size: 12px; color: var(--t2); margin-top: 2px; }
.step-ex-note { font-size: 12px; color: var(--t3); font-style: italic; margin-top: 2px; }

/* ================================================================
   HOME — PREMIUM FEATURES ROW
================================================================ */
.premium-features-row {
  margin-top: 48px; text-align: center;
  padding: 36px; background: linear-gradient(145deg,rgba(245,158,11,0.04),rgba(99,102,241,0.04));
  border: 1px solid rgba(245,158,11,0.2); border-radius: var(--r-xl);
}
.prem-badge-row { margin-bottom: 24px; }
.prem-feat-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.prem-feat { text-align: center; }
.prem-feat-icon { font-size: 36px; margin-bottom: 10px; }
.prem-feat h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.prem-feat p { font-size: 13px; color: var(--t2); line-height: 1.6; }

/* ── Calisthenics locked level cards ──────────────────────── */
.prem-card-locked {
  position: relative; cursor: not-allowed !important;
}
.prem-card-locked::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,0.52); border-radius: inherit; z-index: 0; pointer-events: none;
}
.prem-card-locked > *:not(.cal-lock-badge):not(.cal-done-badge) { position: relative; z-index: 1; }
.cal-lock-badge {
  position: absolute; top: 12px; right: 12px;
  font-size: 20px; z-index: 2; line-height: 1;
}
.cal-done-badge {
  position: absolute; top: 12px; right: 12px;
  font-size: 18px; z-index: 2; line-height: 1;
}
.cal-level-tag {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 0.6px; text-transform: uppercase;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px; padding: 2px 7px; margin-bottom: 8px; color: var(--t3);
}
.cal-verify-btn {
  display: block; width: 100%; margin-top: 14px;
  padding: 9px 16px; border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; text-align: center; transition: var(--tr);
  background: rgba(99,102,241,0.12); border: 1px solid rgba(99,102,241,0.35); color: var(--purple);
}
.cal-verify-btn:hover:not(:disabled) { background: rgba(99,102,241,0.22); }
.cal-verify-btn.cal-verify-done {
  background: rgba(74,222,128,0.12); border-color: rgba(74,222,128,0.35); color: #4ade80; cursor: default;
}

/* ================================================================
   CAMERA MODAL
================================================================ */
.camera-header {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px; border-bottom: 1px solid var(--bdr);
  background: var(--bg2);
}
.camera-title { font-size: 16px; font-weight: 700; }
.camera-subtitle { font-size: 12px; color: var(--t3); }
.camera-layout { display: grid; grid-template-columns: 1fr 280px; }
.camera-feed-wrap {
  position: relative; background: #000; aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
#cameraFeed { width: 100%; height: 100%; object-fit: cover; display: none; }
.camera-placeholder { color: var(--t3); text-align: center; }
.camera-overlay-badge {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
  border: 1px solid var(--bdr); border-radius: var(--r-md);
  padding: 8px 14px; text-align: center;
}
.score-label { display: block; font-size: 10px; color: var(--t3); text-transform: uppercase; letter-spacing: 0.8px; }
.score-num { display: block; font-size: 24px; font-weight: 900; background: var(--grad-g); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.camera-sidebar { padding: 20px; border-left: 1px solid var(--bdr); overflow-y: auto; }
.camera-rep-bar {
  border-top: 1px solid var(--bdr); background: var(--bg2);
  display: flex; align-items: center; justify-content: center;
  gap: 14px; padding: 18px 24px;
}
.camera-rep-num {
  font-size: 56px; font-weight: 900; line-height: 1;
  background: var(--grad-g); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.camera-rep-label { font-size: 14px; font-weight: 600; color: var(--t3); text-transform: uppercase; letter-spacing: 1px; }

/* ── Privacy assurance strip below camera feed ── */
.camera-privacy-bar {
  background: rgba(16,185,129,0.04);
  border-top: 1px solid rgba(16,185,129,0.10);
  padding: 7px 20px;
  font-size: 11px;
  color: var(--t3);
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.1px;
}

/* ── Log panel (shown after Stop Camera) ── */
.camera-log-panel {
  border-top: 1px solid var(--bdr); background: var(--bg2);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 16px 24px; flex-wrap: wrap;
}
.camera-log-summary { display: flex; flex-direction: column; gap: 4px; }
.camera-log-ex { font-size: 11px; text-transform: uppercase; letter-spacing: 1px; color: var(--t3); }
.camera-log-stats { display: flex; align-items: center; gap: 8px; }
.camera-log-rep-count { font-size: 20px; font-weight: 800; color: var(--t1); }
.camera-log-dot { color: var(--t3); font-size: 18px; }
.camera-log-xp {
  font-size: 20px; font-weight: 800;
  background: var(--grad-g); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.camera-log-hint { font-size: 11px; color: var(--t3); margin-top: 3px; }
.camera-log-btn { padding: 12px 28px; font-size: 14px; flex-shrink: 0; }

/* ── XP celebration overlay ── */
.xp-celebration {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  opacity: 0; pointer-events: none; transition: opacity 0.35s ease;
}
.xp-celebration.xp-cel--show { opacity: 1; pointer-events: auto; }
.xp-celebration.xp-cel--hide { opacity: 0; pointer-events: none; }
.xp-cel-card {
  background: var(--bg2); border: 1px solid rgba(99,102,241,0.35);
  border-radius: 24px; padding: 40px 48px; text-align: center;
  max-width: 380px; width: 90%;
  transform: translateY(30px); transition: transform 0.4s cubic-bezier(.22,1,.36,1);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.xp-celebration.xp-cel--show .xp-cel-card { transform: translateY(0); }
.xp-cel-icon { font-size: 52px; margin-bottom: 12px; }
.xp-cel-exercise { font-size: 15px; font-weight: 700; color: var(--t1); margin-bottom: 4px; }
.xp-cel-reps { font-size: 12px; color: var(--t3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px; }
.xp-cel-label { font-size: 11px; color: var(--t3); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 8px; }
.xp-cel-num {
  font-size: 72px; font-weight: 900; line-height: 1; margin-bottom: 16px;
  background: var(--grad-g); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.xp-cel-bar-wrap {
  height: 6px; background: var(--bg); border-radius: 3px;
  overflow: hidden; margin-bottom: 20px;
}
.xp-cel-bar { height: 100%; width: 0%; background: var(--grad-g); border-radius: 3px; }
.xp-cel-sub { font-size: 12px; color: var(--t3); }

.form-feedback-card {
  margin-top: 16px; background: var(--bg); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 14px;
}
.feedback-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--t3); margin-bottom: 8px; }
.feedback-text { font-size: 13px; color: var(--t1); line-height: 1.6; }
.feedback-history { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; max-height: 180px; overflow-y: auto; }
.feedback-item { font-size: 12px; color: var(--t3); padding: 6px 10px; background: var(--bg); border-radius: var(--r-sm); border-left: 2px solid var(--green); }

/* ================================================================
   ACCOUNT VIEW
================================================================ */
.account-avatar-big {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--grad-p); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; margin: 0 auto 16px;
}
.account-name { font-size: 22px; font-weight: 800; text-align: center; margin-bottom: 4px; }
.account-email { font-size: 14px; color: var(--t2); text-align: center; margin-bottom: 24px; }
.account-plan-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: 100px; font-size: 13px; font-weight: 700;
  margin: 0 auto 24px; display: flex; justify-content: center; width: fit-content;
}
.plan-badge-free { background: rgba(255,255,255,0.06); color: var(--t2); border: 1px solid var(--bdr); }
.plan-badge-pro { background: rgba(99,102,241,0.12); color: var(--purple); border: 1px solid rgba(99,102,241,0.3); }
.plan-badge-premium { background: rgba(245,158,11,0.12); color: var(--amber); border: 1px solid rgba(245,158,11,0.3); }
.account-actions { display: flex; flex-direction: column; gap: 10px; }

/* ================================================================
   SEQUENCE ACCORDION ROWS
================================================================ */
.seq-acc-row { border-bottom: 1px solid var(--bdr); }
.seq-acc-row:last-child { border-bottom: none; }
.seq-acc-header { display: flex; align-items: center; gap: 10px; padding: 10px 4px; }
.seq-acc-clickable { cursor: pointer; border-radius: var(--r-sm); transition: background 0.15s; }
.seq-acc-clickable:hover { background: rgba(99,102,241,0.07); }
.seq-acc-content { flex: 1; min-width: 0; }
.seq-acc-name { font-size: 14px; color: var(--t1); line-height: 1.4; }
.seq-acc-arrow { color: var(--t3); font-size: 20px; line-height: 1; flex-shrink: 0; transition: transform 0.2s ease; margin-left: 4px; }
.seq-acc-body { padding: 4px 4px 16px 46px; }
.seq-acc-steps { list-style: none; padding: 0; margin: 0 0 10px; display: flex; flex-direction: column; gap: 7px; }
.seq-acc-steps li { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--t1); line-height: 1.6; }
.seq-acc-tip { font-size: 13px; color: #4ade80; background: rgba(74,222,128,0.08); border-radius: 6px; padding: 7px 10px; margin-bottom: 8px; line-height: 1.5; }
.seq-acc-avoid { font-size: 13px; color: var(--t2); padding: 3px 0; line-height: 1.5; }

/* ================================================================
   RESPONSIVE — NEW SECTIONS
================================================================ */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .prem-feat-grid { grid-template-columns: repeat(2,1fr); }
  .camera-layout { grid-template-columns: 1fr; }
  .camera-sidebar { border-left: none; border-top: 1px solid var(--bdr); }
  .camera-feed-wrap { aspect-ratio: 4/3; }
}
@media (max-width: 640px) {
  .pricing-grid { max-width: 100%; }
  .lb-podium { gap: 8px; }
  .podium-card { min-width: 100px; padding: 14px 10px; }
  .lb-table th:nth-child(3), .lb-table td:nth-child(3) { display: none; }
  .workout-tabs { gap: 2px; }
  .workout-tab { padding: 8px 10px; font-size: 12px; }
  .prem-feat-grid { grid-template-columns: 1fr 1fr; }
  .pay-tabs { flex-direction: column; }
  .auth-card { padding: 24px 18px; }
}

/* ================================================================
   HOME DASHBOARD
================================================================ */
.dashboard-section {
  padding: calc(var(--nav-h) + 36px) 0 64px;
}
.dash-greeting {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  margin-bottom: 28px;
  color: var(--t1);
}
.dash-greeting span {
  background: var(--grad-p);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.dashboard-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
  align-items: start;
}
.dash-panel {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r-lg);
  padding: 24px;
}
.dash-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.dash-panel-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--t1);
}
.dash-empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--t2);
  font-size: 14px;
}
.dash-empty-icon { font-size: 40px; margin-bottom: 12px; }
.dash-empty-sub { font-size: 13px; color: var(--t3); margin-top: 6px; line-height: 1.5; }
.dash-workout-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.dash-ex-list { display: flex; flex-direction: column; gap: 8px; }
.dash-ex-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--r-md);
  border: 1px solid var(--bdr);
}
.dash-ex-num {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--purple); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.dash-ex-info { display: flex; flex-direction: column; gap: 2px; }
.dash-ex-name { font-size: 14px; font-weight: 600; color: var(--t1); }
.dash-ex-detail { font-size: 12px; color: var(--t3); }
.dash-link {
  display: block;
  margin-top: 16px;
  font-size: 13px;
  color: var(--purple);
  text-decoration: none;
}
.dash-link:hover { text-decoration: underline; }
.ideas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.idea-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 14px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  font-size: 24px;
  text-align: center;
  transition: var(--tr);
}
.idea-card span {
  font-size: 12px;
  font-weight: 600;
  color: var(--t2);
  line-height: 1.3;
}
.idea-card:hover {
  border-color: var(--purple);
  background: rgba(99,102,241,0.08);
  transform: translateY(-2px);
}
.idea-card:hover span { color: var(--t1); }

/* ================================================================
   COURSE MODALS — tabs + week plans + exercise guides
================================================================ */
.ctab-row {
  display: flex; gap: 6px; margin-bottom: 20px; flex-wrap: wrap;
}
.ctab-btn {
  padding: 7px 16px; border-radius: 100px; border: 1px solid var(--bdr);
  background: transparent; color: var(--t2); font-size: 13px; font-weight: 600;
  cursor: pointer; transition: var(--tr);
}
.ctab-btn.active, .ctab-btn:hover {
  background: var(--purple); color: #fff; border-color: var(--purple);
}
.course-meta {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px;
}
.course-week {
  background: rgba(255,255,255,0.03); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 16px; margin-bottom: 12px;
}
.course-week-label {
  font-size: 14px; font-weight: 700; color: var(--purple); margin-bottom: 6px;
}
.course-week-goal {
  font-size: 13px; color: var(--t2); margin-bottom: 12px; line-height: 1.6;
}
.course-sessions { display: flex; flex-direction: column; gap: 8px; }
.course-session {
  font-size: 13px; color: var(--t1); line-height: 1.6;
  display: flex; gap: 8px; align-items: flex-start;
}
.session-tag {
  background: var(--purple); color: #fff; padding: 2px 8px;
  border-radius: 4px; font-size: 11px; font-weight: 700; flex-shrink: 0;
  margin-top: 2px;
}
.ex-guide-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--bdr);
  border-radius: var(--r-md); padding: 16px; margin-bottom: 14px;
}
.ex-guide-name {
  font-size: 15px; font-weight: 700; color: var(--t1); margin-bottom: 12px;
}
.ex-guide-steps {
  list-style: none; padding: 0; margin: 0 0 12px;
  display: flex; flex-direction: column; gap: 8px;
}
.ex-guide-steps li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 13px; color: var(--t1); line-height: 1.6;
}
.ex-guide-tip {
  font-size: 13px; color: var(--green); background: rgba(74,222,128,0.07);
  border: 1px solid rgba(74,222,128,0.2); border-radius: var(--r-sm);
  padding: 8px 12px; margin-bottom: 10px; line-height: 1.6;
}
.ex-guide-avoid-item {
  font-size: 13px; color: var(--t2); padding: 4px 0; line-height: 1.5;
}
.ex-row-clickable { cursor: pointer; transition: background 0.15s; }
.ex-row-clickable:hover { background: rgba(99,102,241,0.06); border-radius: var(--r-sm); }
.ex-row-hint { font-size: 11px; color: var(--purple); margin-top: 3px; }

/* Payment test shortcut */
.test-shortcut {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--bdr);
  text-align: center;
}
.test-shortcut-label {
  font-size: 12px;
  color: var(--t3);
  margin-bottom: 12px;
}
.test-shortcut-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 900px) {
  .dashboard-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .ideas-grid { grid-template-columns: repeat(4, 1fr); }
  .idea-card { padding: 10px 6px; font-size: 20px; }
}

/* ================================================================
   YOGA POSE IMAGES
================================================================ */
.pose-img-row {
  display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap;
}
.pose-img {
  flex: 1; min-width: 120px; max-width: 200px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--bdr);
  object-fit: contain;
  aspect-ratio: 1 / 1;
  padding: 8px;
}

/* ================================================================
   FRIENDS
================================================================ */
.nav-friends-btn {
  position: relative;
  display: flex; align-items: center; gap: 5px;
}
.friends-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 100px; background: var(--red);
  font-size: 10px; font-weight: 800; color: #fff;
  position: absolute; top: -4px; right: -4px;
}
.friend-search-wrap {
  display: flex; gap: 10px; margin-bottom: 24px;
}
.friend-search-wrap .form-input { flex: 1; }
.friend-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; background: var(--card);
  border: 1px solid var(--bdr); border-radius: var(--r-lg);
  margin-bottom: 10px; transition: var(--tr);
}
.friend-card:hover { border-color: rgba(99,102,241,0.3); }
.friend-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad-p); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800; flex-shrink: 0;
}
.friend-info { flex: 1; min-width: 0; }
.friend-name  { font-size: 15px; font-weight: 600; color: var(--t1); }
.friend-email { font-size: 12px; color: var(--t3); margin-top: 1px; }
.friend-actions { display: flex; gap: 8px; flex-shrink: 0; }
.friends-empty {
  text-align: center; padding: 48px 24px;
  color: var(--t3); font-size: 14px;
}
.friends-empty-icon { font-size: 48px; margin-bottom: 12px; }

/* ================================================================
   LIGHT MODE
================================================================ */
body[data-theme="light"] {
  --bg:    #F3F4F8;
  --bg2:   #FFFFFF;
  --card:  #FFFFFF;
  --card2: #EEF0F8;
  --bdr:   rgba(0,0,0,0.09);
  --bdr-a: rgba(99,102,241,0.55);
  --t1: #111827;
  --t2: #6B7280;
  --t3: #9CA3AF;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
}
body[data-theme="light"] .navbar {
  background: rgba(243,244,248,0.8);
}
body[data-theme="light"] .navbar.scrolled {
  background: rgba(243,244,248,0.97);
}
body[data-theme="light"] .mobile-menu {
  background: #fff;
  border-top: 1px solid var(--bdr);
}
body[data-theme="light"] .hero-glow { opacity: 0.35; }
body[data-theme="light"] .form-input,
body[data-theme="light"] .form-select { background: #F9FAFB; }
body[data-theme="light"] .nav-icon-btn { color: var(--t2); }
body[data-theme="light"] .nav-icon-btn:hover { background: rgba(0,0,0,0.06); color: var(--t1); }

/* ================================================================
   SETTINGS TABS
================================================================ */
.stab-bar {
  display: flex; gap: 8px; padding: 28px 0 20px;
  border-bottom: 1px solid var(--bdr); margin-bottom: 28px; flex-wrap: wrap;
}
.stab-btn {
  padding: 9px 20px; border-radius: 100px;
  border: 1px solid var(--bdr); background: transparent;
  font-size: 13px; font-weight: 600; color: var(--t2);
  cursor: pointer; transition: var(--tr);
}
.stab-btn:hover  { color: var(--t1); border-color: rgba(255,255,255,0.15); }
.stab-btn.active { background: var(--purple); border-color: var(--purple); color: #fff; }

/* Field edit row */
.sfield-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 12px;
}
.sfield-row + .sfield-row { border-top: 1px solid var(--bdr); }
.sfield-label { font-size: 12px; font-weight: 700; color: var(--t3); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.sfield-value { font-size: 15px; font-weight: 500; color: var(--t1); }
.sfield-edit-btn {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: rgba(255,255,255,0.05); border: 1px solid var(--bdr);
  color: var(--t2); cursor: pointer; transition: var(--tr);
  display: flex; align-items: center; justify-content: center;
}
.sfield-edit-btn:hover { background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.4); color: var(--purple); }
.sfield-edit-form {
  background: var(--bg2); border: 1px solid var(--bdr-a);
  border-radius: var(--r-md); padding: 16px; margin-top: 8px;
}
.sfield-edit-form .form-group { margin-bottom: 14px; }
.sfield-edit-form .form-group:last-of-type { margin-bottom: 0; }
.sfield-edit-actions { display: flex; gap: 8px; margin-top: 14px; }

/* Change password button */
.change-pw-btn {
  display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 14px 18px; border-radius: var(--r-md);
  background: rgba(99,102,241,0.08); border: 1px solid rgba(99,102,241,0.25);
  color: var(--purple); font-size: 14px; font-weight: 600;
  cursor: pointer; transition: var(--tr); text-align: left;
}
.change-pw-btn:hover { background: rgba(99,102,241,0.16); border-color: rgba(99,102,241,0.45); }
.change-pw-form {
  background: var(--bg2); border: 1px solid var(--bdr-a);
  border-radius: var(--r-md); padding: 20px; margin-top: 12px;
}
.change-pw-form .form-group { margin-bottom: 16px; }
.change-pw-form .form-group:last-of-type { margin-bottom: 0; }

/* ================================================================
   SETTINGS PAGE
================================================================ */
.nav-icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--bdr);
  color: var(--t2);
  cursor: pointer; transition: var(--tr);
}
.nav-icon-btn:hover { background: rgba(255,255,255,0.12); color: var(--t1); }

.settings-section { margin-bottom: 28px; }
.settings-section-title {
  font-size: 12px; font-weight: 700; letter-spacing: 1.2px;
  text-transform: uppercase; color: var(--t3);
  margin-bottom: 10px; padding-left: 2px;
}
.settings-card {
  background: var(--card); border: 1px solid var(--bdr);
  border-radius: var(--r-xl); padding: 24px 28px;
}
.settings-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.settings-row-label { font-size: 14px; font-weight: 600; color: var(--t1); }
.settings-row-sub   { font-size: 12px; color: var(--t3); margin-top: 2px; }
.settings-divider   { border: none; border-top: 1px solid var(--bdr); margin: 18px 0; }

.theme-toggle-group { display: flex; gap: 6px; flex-shrink: 0; }
.theme-btn {
  padding: 7px 16px; border-radius: 100px;
  border: 1px solid var(--bdr); background: transparent;
  font-size: 13px; font-weight: 600; color: var(--t2);
  cursor: pointer; transition: var(--tr);
}
.theme-btn:hover  { border-color: var(--purple); color: var(--purple); }
.theme-btn.active { background: var(--purple); border-color: var(--purple); color: #fff; }

.settings-msg {
  padding: 10px 14px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 500; margin-bottom: 14px;
}
.settings-msg.success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: var(--green); }
.settings-msg.error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.3);  color: var(--red); }

/* Toggle switch */
.settings-toggle { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; cursor: pointer; }
.settings-toggle input { opacity: 0; width: 0; height: 0; }
.settings-toggle-track {
  position: absolute; inset: 0; border-radius: 100px;
  background: var(--bg2); border: 1px solid var(--bdr);
  transition: var(--tr);
}
.settings-toggle-track::after {
  content: ""; position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--t3); transition: var(--tr);
}
.settings-toggle input:checked + .settings-toggle-track { background: var(--purple); border-color: var(--purple); }
.settings-toggle input:checked + .settings-toggle-track::after { transform: translateX(20px); background: #fff; }

/* ---------- LEGAL PAGES (ToS / Privacy) ---------- */
.legal-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}
.legal-container h1 {
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad-p);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.legal-updated {
  font-size: 0.82rem;
  color: var(--t3);
  margin-bottom: 32px;
}
.legal-section {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  padding: 22px 24px;
  margin-bottom: 16px;
}
.legal-section h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--t1);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.legal-section p,
.legal-section li {
  font-size: 0.9rem;
  color: var(--t2);
  line-height: 1.7;
}
.legal-section ul,
.legal-section ol {
  padding-left: 20px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.legal-section strong {
  color: var(--t1);
  font-weight: 600;
}
.legal-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--card2);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  color: var(--t2);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--tr);
  margin-bottom: 28px;
}
.legal-back-btn:hover {
  background: var(--card);
  color: var(--t1);
  border-color: var(--bdr-a);
}

@media (max-width: 640px) {
  .settings-card { padding: 18px 16px; }
  .settings-row  { flex-wrap: wrap; gap: 12px; }
}

/* ================================================================
   MOBILE APP — iOS Safe Areas + Phone Layout (≤ 430px)
================================================================ */

/* Safe-area CSS variables (notch / Dynamic Island / home bar) */
:root {
  --sat: env(safe-area-inset-top,    0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left,   0px);
  --sar: env(safe-area-inset-right,  0px);
}

/* Navbar drops below status bar */
.navbar {
  padding-top: var(--sat);
  height: calc(var(--nav-h) + var(--sat));
}

/* All views push content below the taller navbar */
.view { padding-top: calc(var(--nav-h) + var(--sat)); }

/* Page headers that already add nav-h offset */
.page-header { padding-top: calc(var(--nav-h) + var(--sat) + 24px) !important; }

/* Hero already uses nav-h — extend for safe area */
.hero { padding-top: calc(var(--nav-h) + var(--sat) + 48px); }

/* Bottom home-indicator clearance */
body { padding-bottom: var(--sab); }

/* ── Phone-specific overrides ──────────────────────────────── */
@media (max-width: 430px) {

  /* ── Layout ── */
  .container { padding-left: calc(14px + var(--sal)); padding-right: calc(14px + var(--sar)); }

  /* ── Typography scale-down ── */
  .hero-title   { font-size: clamp(26px, 8vw, 38px); }
  .hero-sub     { font-size: 14px; }
  .page-title   { font-size: clamp(20px, 6vw, 26px); }
  .page-sub     { font-size: 13px; }

  /* ── Navbar ── */
  .nav-brand .brand-text { font-size: 18px; }

  /* ── Modals: slide up from bottom, sheet style ── */
  .modal-overlay {
    align-items: flex-end;
    padding: 0;
  }
  .modal-box {
    width: 100%;
    max-width: 100%;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    max-height: 90dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0;
    padding-bottom: calc(20px + var(--sab));
  }
  .modal-close {
    position: sticky;
    top: 0;
    z-index: 10;
    float: right;
    margin: 0 0 -36px auto;
  }

  /* ── Camera modal: true full-screen ── */
  #cameraModal {
    padding: 0;
  }
  #cameraModal .camera-modal-inner,
  .camera-modal-inner {
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    min-height: 100dvh;
    padding-top: var(--sat);
    padding-bottom: var(--sab);
  }

  /* ── Workout tabs: horizontal scroll strip ── */
  .workout-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    gap: 4px;
    padding-bottom: 6px;
    scrollbar-width: none;
  }
  .workout-tabs::-webkit-scrollbar { display: none; }
  .workout-tab {
    flex-shrink: 0;
    padding: 8px 14px;
    font-size: 12px;
    white-space: nowrap;
  }

  /* ── Premium grids: single column ── */
  .prem-grid           { grid-template-columns: 1fr; gap: 12px; }
  .prem-feat-grid      { grid-template-columns: 1fr; }

  /* ── Pricing: single column ── */
  .pricing-grid        { grid-template-columns: 1fr; max-width: 100%; }
  .pricing-card        { padding: 24px 20px; }
  .billing-toggle-wrap { flex-direction: column; gap: 8px; }

  /* ── Settings tabs: horizontal scroll ── */
  .stab-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    scrollbar-width: none;
  }
  .stab-bar::-webkit-scrollbar { display: none; }
  .stab-btn { flex-shrink: 0; font-size: 13px; padding: 8px 14px; }

  /* ── Leaderboard ── */
  .lb-podium            { gap: 6px; }
  .podium-card          { min-width: 90px; padding: 12px 8px; }
  .podium-name          { font-size: 11px; }
  .podium-score         { font-size: 13px; }
  .lb-table th,
  .lb-table td          { padding: 10px 8px; font-size: 12px; }
  /* hide low-priority columns on very small screens */
  .lb-table th:nth-child(4),
  .lb-table td:nth-child(4) { display: none; }

  /* ── Friends ── */
  .friend-card    { padding: 12px 14px; gap: 10px; }
  .friend-actions { flex-direction: column; gap: 6px; }
  .friend-actions button { width: 100%; }

  /* ── Dashboard ── */
  .dash-action-grid  { grid-template-columns: repeat(2, 1fr); }
  .ideas-grid        { grid-template-columns: repeat(3, 1fr); }
  .idea-card         { font-size: 18px; padding: 10px 4px; }
  .dash-panel        { padding: 18px 16px; }

  /* ── Calorie calculator ── */
  .macro-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .macro-card { padding: 12px 8px; }
  .macro-val  { font-size: 20px; }

  /* ── Forms: 16px prevents iOS auto-zoom ── */
  .form-input,
  select.form-input,
  textarea.form-input { font-size: 16px !important; height: 50px; }
  textarea.form-input { height: auto; min-height: 80px; }

  /* ── Buttons: 44px min touch target ── */
  .btn { min-height: 44px; font-size: 15px; }
  .btn-sm { min-height: 36px; }

  /* ── Auth / signup / payment ── */
  .auth-container { padding: 12px 0 calc(60px + var(--sab)); }
  .auth-card      { padding: 20px 16px; border-radius: var(--r-xl); }

  /* ── Progress page ── */
  .xp-bar-wrap    { height: 10px; }
  .rank-badge     { font-size: 12px; padding: 4px 10px; }

  /* ── Yoga pose images ── */
  .pose-img { min-width: 100px; max-width: 160px; }

  /* ── Legal pages ── */
  .legal-container { padding: 16px 14px calc(40px + var(--sab)); }
  .legal-section   { padding: 16px; }

  /* ── Camera verify banner ── */
  #verifyBanner {
    bottom: calc(12px + var(--sab));
    left: calc(12px + var(--sal));
    right: calc(12px + var(--sar));
    width: auto;
  }

  /* ── Settings inline-edit forms ── */
  .sfield-edit-form { flex-direction: column; }
  .sfield-edit-actions { flex-direction: row; gap: 8px; }

  /* ── Change-password form ── */
  .change-pw-form { padding: 14px; }

  /* ── Calisthenics / endurance cards ── */
  .prem-card    { padding: 18px 16px; }
  .cal-level-tag { font-size: 11px; padding: 3px 8px; }
}

/* ================================================================
   TEXT-TO-SPEECH — Listen button above steps
================================================================ */
.tts-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 6px 14px;
  background: rgba(99,102,241,0.10);
  border: 1px solid rgba(99,102,241,0.30);
  border-radius: 100px;
  color: var(--purple);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s;
  letter-spacing: 0.2px;
}
.tts-all-btn:hover { background: rgba(99,102,241,0.20); }
.tts-all-btn.tts-speaking {
  background: rgba(239,68,68,0.12);
  border-color: rgba(239,68,68,0.35);
  color: var(--red);
}

/* ================================================================
   VOICE SELECTION (Settings → Appearance)
================================================================ */
.voice-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.voice-group-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--t3);
  margin: 12px 0 4px;
}
.voice-group-label:first-child { margin-top: 0; }

.voice-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: var(--bg2);
  border: 1px solid var(--bdr);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: var(--tr);
  text-align: left;
  width: 100%;
}
.voice-card:hover { border-color: rgba(99,102,241,0.4); background: var(--card2); }
.voice-card-active {
  border-color: rgba(99,102,241,0.6) !important;
  background: rgba(99,102,241,0.08) !important;
}
.voice-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--t1);
  flex: 1;
}
.voice-gender-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
}
.voice-gender-female {
  background: rgba(236,72,153,0.12);
  color: #EC4899;
  border: 1px solid rgba(236,72,153,0.25);
}
.voice-gender-male {
  background: rgba(59,130,246,0.12);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.25);
}
.voice-check {
  font-size: 14px;
  color: var(--purple);
  font-weight: 800;
  margin-left: auto;
}

/* Extra-small phones (SE, 320px) */
@media (max-width: 360px) {
  .hero-title  { font-size: 24px; }
  .page-title  { font-size: 18px; }
  .workout-tab { padding: 7px 10px; font-size: 11px; }
  .prem-card   { padding: 14px 12px; }
}

/* ================================================================
   MOBILE VERSION — COMPREHENSIVE PHONE IMPROVEMENTS
================================================================ */

/* ── Camera layout: stacked optimisation for phones ── */
@media (max-width: 640px) {
  /* Camera feed: constrain height on portrait phones so controls stay in view */
  .camera-feed-wrap { aspect-ratio: 16/9; }

  /* Compact sidebar below video */
  .camera-sidebar {
    padding: 12px 14px;
    max-height: 44vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Rep bar tighter on narrow screens */
  .camera-rep-bar { padding: 12px 16px; gap: 10px; }
  .camera-rep-num { font-size: 44px; }
  .camera-rep-label { font-size: 12px; }

  /* Log panel stacks button below summary */
  .camera-log-panel {
    flex-direction: column;
    align-items: stretch;
    padding: 14px 16px;
    gap: 12px;
  }
  .camera-log-btn { width: 100%; }

  /* Score badge more compact */
  .camera-overlay-badge { padding: 6px 10px; }
  .score-num { font-size: 20px; }

  /* XP celebration card fits small screens */
  .xp-cel-card { padding: 28px 24px; }
  .xp-cel-num  { font-size: 56px; }
}

/* ── Hamburger min touch target ── */
@media (max-width: 640px) {
  .hamburger { min-width: 44px; min-height: 44px; }
}

/* ── Fix sub-pixel font sizes that become unreadable on mobile ── */
@media (max-width: 768px) {
  .badge-premium-xs { font-size: 11px !important; }
  .store-badge-sub  { font-size: 11px !important; }
}

/* ── Camera modal: allow vertical scroll on phones ──
   The modal-box has overflow:hidden inline; !important overrides it
   so content below the fold is reachable via scroll.          */
@media (max-width: 640px) {
  #cameraModal .modal-box { overflow-y: auto !important; max-height: 92dvh; }
  #cameraModal { padding: 0; align-items: flex-end; }
}


/* ── Workout & calculator panel max-width on tablets ── */
@media (max-width: 1024px) {
  .form-panel { max-width: 100%; width: 100%; }
  .workout-layout,
  .calc-layout { padding: 24px 0 48px; }
}

/* ── Progress layout: body SVG shrinks gracefully ── */
@media (max-width: 720px) {
  .body-svg { max-width: 320px; }
}

/* ── Dashboard: ideas/quick-action grid 3-col on mid-phones ── */
@media (max-width: 500px) {
  .ideas-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── Ensure all primary action buttons have 44px touch target ── */
@media (max-width: 1024px) {
  .btn-primary, .btn-ghost, .btn-outline { min-height: 44px; }
  .btn-sm { min-height: 36px; }
  .opt-btn { min-height: 62px; height: 62px; }
}

/* ── Mobile menu: fill full width on very small screens ── */
@media (max-width: 320px) {
  .mobile-menu { width: 100%; border-left: none; }
}

/* ================================================================
   LANGUAGE SETTINGS
================================================================ */
.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.lang-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  position: relative;
}
.lang-btn:hover { border-color: var(--purple); background: rgba(99,102,241,0.06); }
.lang-btn-active { border-color: var(--purple) !important; background: rgba(99,102,241,0.10) !important; }
.lang-flag  { font-size: 28px; line-height: 1; }
.lang-native { font-size: 15px; font-weight: 600; color: var(--t1); }
.lang-english { font-size: 11px; color: var(--t3); }
.lang-check {
  position: absolute;
  top: 8px; right: 10px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 700;
}

/* ── RTL overrides (Arabic) ── */
[dir="rtl"] .navbar { direction: rtl; }
[dir="rtl"] .nav-container { flex-direction: row-reverse; }
[dir="rtl"] .mobile-menu { left: 0; right: auto; border-left: none; border-right: 1px solid var(--border); }
[dir="rtl"] .back-btn::before { content: "→ "; }
[dir="rtl"] .back-btn { direction: rtl; }
[dir="rtl"] .settings-row { flex-direction: row-reverse; }
[dir="rtl"] .settings-row-label, [dir="rtl"] .settings-row-sub { text-align: right; }
[dir="rtl"] .ex-row { flex-direction: row-reverse; }
[dir="rtl"] .ex-prescription { text-align: left; }
[dir="rtl"] .sfield-row { flex-direction: row-reverse; }
[dir="rtl"] .sfield-label, [dir="rtl"] .sfield-value { text-align: right; }
[dir="rtl"] .lang-check { left: 10px; right: auto; }