/* ===== CSS VARIABLES ===== */
:root {
  --bg:          #070711;
  --bg2:         #0d0d1a;
  --bg3:         #111127;
  --card:        rgba(255,255,255,0.04);
  --card-hover:  rgba(255,255,255,0.07);
  --border:      rgba(255,255,255,0.08);
  --border-h:    rgba(168,85,247,0.4);
  --primary:     #7c3aed;
  --primary-l:   #a855f7;
  --primary-xl:  #d8b4fe;
  --accent:      #f59e0b;
  --accent-l:    #fbbf24;
  --blue:        #3b82f6;
  --green:       #10b981;
  --red:         #ef4444;
  --text:        #f1f5f9;
  --text2:       #94a3b8;
  --text3:       #64748b;
  --grad:        linear-gradient(135deg, #7c3aed, #3b82f6);
  --grad2:       linear-gradient(135deg, #a855f7, #7c3aed);
  --shadow:      0 20px 60px rgba(0,0,0,0.5);
  --shadow-sm:   0 4px 20px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.3);
  --radius:      14px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --nav-h:       68px;
  --trans:       0.2s cubic-bezier(.4,0,.2,1);
}

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

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===== NOISE OVERLAY ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(7,7,17,0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--trans);
}
.navbar.scrolled {
  background: rgba(7,7,17,0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: opacity var(--trans);
}
.nav-logo:hover { opacity: 0.85; }
.logo-icon { width: 40px; height: 22px; }
.logo-text {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo-ai {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--trans), background var(--trans);
  position: relative;
}
.nav-link:hover { color: var(--text); background: var(--card); }
.nav-link.active { color: var(--primary-l); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 2px;
  background: var(--grad);
  border-radius: 99px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}
.lang-switch { display: flex; align-items: center; gap: 6px; }
.lang-sep { color: var(--border); }
.lang-btn {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text3);
  letter-spacing: 0.05em;
  transition: color var(--trans);
  padding: 2px 4px;
}
.lang-btn:hover, .lang-btn.active { color: var(--primary-l); }
.btn-nav-login {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--trans);
}
.btn-nav-login:hover { color: var(--text); }
.btn-nav-register {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  background: var(--grad);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  transition: opacity var(--trans), transform var(--trans);
}
.btn-nav-register:hover { opacity: 0.9; transform: translateY(-1px); }

/* User menu */
.user-menu { position: relative; }
.user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.875rem;
  transition: var(--trans);
}
.user-btn:hover { border-color: var(--border-h); background: var(--card-hover); }
.user-avatar {
  width: 28px; height: 28px;
  background: var(--grad);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700;
  flex-shrink: 0;
}
.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--trans);
  z-index: 200;
}
.user-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-header {
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}
.dh-avatar {
  width: 36px; height: 36px;
  background: var(--grad);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.dh-name { font-weight: 600; font-size: 0.9rem; }
.dh-plan { font-size: 0.72rem; color: var(--primary-l); font-weight: 600; letter-spacing: 0.05em; margin-top: 2px; }
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  color: var(--text2);
  font-size: 0.875rem;
  transition: var(--trans);
  border-radius: 0 0 var(--radius) var(--radius);
}
.dropdown-item:hover { color: var(--text); background: var(--card); }
.logout-item:hover { color: var(--red); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text2);
  border-radius: 2px;
  transition: var(--trans);
}
.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 drawer */
.mobile-drawer {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
}
.mobile-drawer.open { display: flex; }
.mobile-link {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-weight: 500;
  transition: var(--trans);
}
.mobile-link:hover { color: var(--text); background: var(--card); }
.mobile-divider { height: 1px; background: var(--border); margin: 8px 0; }
.mobile-lang { display: flex; gap: 12px; padding: 4px 14px; }

/* ===== MAIN ===== */
.main-content { padding-top: var(--nav-h); min-height: 100vh; position: relative; z-index: 1; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  transition: var(--trans);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--trans);
}
.btn:hover::after { background: rgba(255,255,255,0.06); }
.btn:active { transform: scale(0.98); }
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.35);
}
.btn-primary:hover { box-shadow: 0 6px 28px rgba(124,58,237,0.5); transform: translateY(-1px); }
.btn-secondary {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-secondary:hover { border-color: var(--border-h); background: var(--card-hover); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary-l);
}
.btn-outline:hover { background: rgba(124,58,237,0.1); }
.btn-ghost { background: transparent; color: var(--text2); }
.btn-ghost:hover { color: var(--text); background: var(--card); }
.btn-danger { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-lg { padding: 15px 32px; font-size: 1rem; border-radius: var(--radius); }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-icon { padding: 10px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* ===== CARDS ===== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--trans);
}
.card:hover { border-color: var(--border-h); background: var(--card-hover); }

/* ===== SECTION ===== */
.section { padding: 80px 24px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.section-subtitle {
  color: var(--text2);
  font-size: 1.05rem;
  margin-top: 12px;
  max-width: 560px;
}
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BADGE ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-primary { background: rgba(124,58,237,0.15); border: 1px solid rgba(124,58,237,0.3); color: var(--primary-l); }
.badge-gold { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3); color: var(--accent-l); }
.badge-green { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--green); }

/* ===== FORM ===== */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 0.85rem; font-weight: 500; color: var(--text2); }
.form-input {
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  width: 100%;
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); }
.form-input::placeholder { color: var(--text3); }
.form-error { font-size: 0.8rem; color: var(--red); margin-top: 4px; display: none; }
.form-error.show { display: block; }

/* ===== ALERT ===== */
.alert {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.alert-success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); color: #6ee7b7; }
.alert-info { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.25); color: #93c5fd; }

/* ===== INDEX / AUTH PAGE ===== */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-left {
  background: var(--bg2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
}
.auth-left::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.auth-left::after {
  content: '';
  position: absolute;
  bottom: -150px; right: -150px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.auth-hero-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-top: 32px;
  margin-bottom: 20px;
}
.auth-hero-desc {
  color: var(--text2);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 400px;
}
.auth-features { display: flex; flex-direction: column; gap: 16px; }
.auth-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--trans);
}
.auth-feature:hover { border-color: var(--border-h); }
.af-icon {
  width: 40px; height: 40px;
  background: var(--grad);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.af-title { font-weight: 600; font-size: 0.9rem; }
.af-desc { font-size: 0.8rem; color: var(--text2); margin-top: 2px; }

.auth-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  background: var(--bg);
}
.auth-box {
  width: 100%;
  max-width: 420px;
}
.auth-box-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.auth-box-sub { color: var(--text2); font-size: 0.9rem; margin-bottom: 32px; }

/* Tabs */
.auth-tabs {
  display: flex;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  margin-bottom: 28px;
}
.auth-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  transition: var(--trans);
  border: none;
  background: none;
}
.auth-tab.active {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 2px 10px rgba(124,58,237,0.3);
}
.auth-form { display: flex; flex-direction: column; gap: 18px; }
.auth-form-wrap { display: none; }
.auth-form-wrap.active { display: flex; flex-direction: column; gap: 18px; }
.auth-divider { display: flex; align-items: center; gap: 12px; color: var(--text3); font-size: 0.8rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-link { color: var(--primary-l); font-weight: 500; transition: color var(--trans); }
.auth-link:hover { color: var(--primary-xl); text-decoration: underline; }
.auth-footer-text { text-align: center; font-size: 0.85rem; color: var(--text2); }

/* ===== APPROVAL PAGE ===== */
.approval-page {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 60px;
}
.approval-card {
  width: 100%;
  max-width: 680px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
}
.approval-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 16px 0 12px;
}
.approval-text {
  color: var(--text2);
  line-height: 1.75;
}
.approval-meta {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  display: grid;
  gap: 6px;
}
.approval-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* ===== DEMO PAGE ===== */
.demo-page { padding: 32px 24px 60px; }
.demo-inner { max-width: 1400px; margin: 0 auto; }
.demo-header { margin-bottom: 32px; }
.demo-header h1 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.demo-header p { color: var(--text2); margin-top: 8px; }

.demo-layout {
  display: grid;
  grid-template-columns: 280px 1fr 280px;
  gap: 20px;
  align-items: start;
}

/* Panel */
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.panel-header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-title { font-weight: 700; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text2); }
.panel-body { padding: 12px; max-height: 520px; overflow-y: auto; }

.img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.img-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--trans);
  aspect-ratio: 3/4;
}
.img-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.img-item:hover { border-color: var(--border-h); }
.img-item:hover img { transform: scale(1.05); }
.img-item.selected {
  border-color: var(--primary-l);
  box-shadow: 0 0 0 1px var(--primary), 0 0 20px rgba(168,85,247,0.3);
}
.img-item.selected::after {
  content: '✓';
  position: absolute;
  top: 6px; right: 6px;
  width: 22px; height: 22px;
  background: var(--primary-l);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
}
.img-item-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 8px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  font-size: 0.72rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

/* Glasses grid — different aspect ratio */
.glasses-grid .img-item { aspect-ratio: 16/9; }
.glasses-grid .img-item img { object-fit: contain; background: rgba(255,255,255,0.03); padding: 8px; }

/* Center panel */
.center-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
}
.upload-section {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.upload-row { display: flex; gap: 10px; flex-wrap: wrap; }
.upload-btn-wrap { position: relative; overflow: hidden; }
.upload-btn-wrap input[type=file] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%;
}

.preview-area {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 340px;
  gap: 16px;
}
.preview-empty {
  text-align: center;
  color: var(--text3);
  font-size: 0.875rem;
}
.preview-empty svg { margin: 0 auto 12px; opacity: 0.3; }
.preview-compare {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
}
.preview-card {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
}
.preview-card-head {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.preview-card-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  min-height: 320px;
  background:
    radial-gradient(circle at top, rgba(124,58,237,0.12), transparent 55%),
    rgba(255,255,255,0.015);
}
.preview-card-body-glasses {
  background:
    radial-gradient(circle at top, rgba(59,130,246,0.14), transparent 55%),
    rgba(255,255,255,0.015);
}
.preview-pane-empty {
  text-align: center;
  color: var(--text3);
  font-size: 0.85rem;
  max-width: 220px;
}
.preview-img,
.preview-glasses {
  width: auto;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
  max-height: 340px;
}
.preview-img {
  object-fit: contain;
  background: rgba(255,255,255,0.02);
}
.preview-glasses {
  object-fit: contain;
  padding: 20px;
  background: rgba(255,255,255,0.02);
}

.tryon-footer {
  padding: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tryon-btn-wrap { display: flex; gap: 10px; }

/* ===== ADMIN PANEL ===== */
.admin-login-body,
.admin-body {
  font-family: 'Inter', system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(59,130,246,0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(124,58,237,0.18), transparent 30%),
    #07111f;
  color: var(--text);
  min-height: 100vh;
}
.admin-login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.admin-login-card {
  width: 100%;
  max-width: 460px;
  background: rgba(10,15,28,0.92);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.45);
}
.admin-login-card h1 {
  font-size: 2rem;
  line-height: 1.1;
  margin: 12px 0 10px;
}
.admin-login-card p {
  color: var(--text2);
  margin-bottom: 20px;
}
.admin-login-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(59,130,246,0.12);
  color: #93c5fd;
  border: 1px solid rgba(59,130,246,0.24);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.admin-login-form {
  display: grid;
  gap: 12px;
}
.admin-login-help {
  margin-top: 18px;
  color: var(--text3);
  font-size: 0.82rem;
  line-height: 1.7;
}
.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}
.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px 20px;
  background: rgba(6,10,20,0.95);
  border-right: 1px solid rgba(255,255,255,0.08);
}
.admin-brand-kicker {
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.74rem;
  font-weight: 700;
}
.admin-brand-title {
  margin-top: 6px;
  font-size: 1.6rem;
  font-weight: 800;
}
.admin-nav {
  display: grid;
  gap: 8px;
}
.admin-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--text2);
  background: transparent;
  border: 1px solid transparent;
  transition: var(--trans);
}
.admin-nav-item:hover {
  color: var(--text);
  background: rgba(255,255,255,0.04);
}
.admin-nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(59,130,246,0.18), rgba(124,58,237,0.22));
  border-color: rgba(255,255,255,0.08);
}
.admin-nav-item.disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
.admin-nav-item.disabled span {
  font-size: 0.72rem;
  color: var(--text3);
}
.admin-sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: var(--text2);
}
.admin-main {
  padding: 28px;
}
.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.admin-page-kicker {
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.admin-topbar h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.admin-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.admin-stat-card,
.admin-panel-card {
  background: rgba(7,11,22,0.88);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 22px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.24);
}
.admin-stat-card {
  padding: 20px;
}
.admin-stat-label {
  color: var(--text3);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.admin-stat-value {
  margin-top: 12px;
  font-size: 2rem;
  font-weight: 800;
}
.admin-panel-card {
  overflow: hidden;
}
.admin-panel-head {
  padding: 24px 24px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.admin-panel-head h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.admin-panel-head p,
.admin-empty,
.admin-approved-text {
  color: var(--text2);
}
.admin-empty {
  padding: 24px;
}
.admin-table-wrap {
  overflow-x: auto;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
}
.admin-table th,
.admin-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  white-space: nowrap;
}
.admin-table th {
  color: var(--text3);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.admin-table td {
  color: var(--text);
  font-size: 0.92rem;
}

/* Result modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--trans);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 600px;
  width: 100%;
  transform: scale(0.95);
  transition: transform var(--trans);
  position: relative;
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text2);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--trans);
}
.modal-close:hover { color: var(--text); border-color: var(--border-h); }
.modal-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 20px;
}
.result-img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.modal-actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

/* Camera */
.camera-modal .modal { max-width: 500px; }
#cameraVideo {
  width: 100%;
  border-radius: var(--radius);
  background: #000;
}
#cameraCanvas { display: none; }

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,7,17,0.9);
  backdrop-filter: blur(12px);
  z-index: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--trans);
}
.loading-overlay.open { opacity: 1; visibility: visible; }
.spinner {
  width: 64px; height: 64px;
  border: 3px solid rgba(124,58,237,0.2);
  border-top-color: var(--primary-l);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--text2); font-size: 1rem; font-weight: 500; }
.loading-sub { color: var(--text3); font-size: 0.8rem; text-align: center; max-width: 280px; }

/* ===== PRICING PAGE ===== */
.pricing-page { padding: 80px 24px; }
.pricing-inner { max-width: 1100px; margin: 0 auto; }
.pricing-head { text-align: center; margin-bottom: 60px; }

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--trans);
  position: relative;
  overflow: hidden;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.pricing-card.popular {
  border-color: var(--primary);
  background: rgba(124,58,237,0.06);
}
.pricing-card.popular::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad);
}
.popular-badge {
  position: absolute;
  top: -1px; right: 24px;
  padding: 4px 14px;
  background: var(--grad);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
}
.plan-name { font-family: 'Inter', system-ui, sans-serif; font-size: 1.2rem; font-weight: 800; margin-bottom: 6px; }
.plan-desc { color: var(--text2); font-size: 0.85rem; line-height: 1.5; margin-bottom: 24px; }
.plan-price {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-bottom: 28px;
}
.price-amount {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}
.price-amount span { font-size: 1.4rem; }
.price-period { color: var(--text2); font-size: 0.85rem; padding-bottom: 6px; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.plan-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text2);
}
.plan-feature svg { flex-shrink: 0; color: var(--green); margin-top: 1px; }
.plan-feature.muted { color: var(--text3); }
.plan-feature.muted svg { color: var(--text3); }

.pricing-faq { margin-top: 80px; }
.faq-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
}
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.faq-q { font-weight: 700; margin-bottom: 8px; }
.faq-a { color: var(--text2); font-size: 0.875rem; line-height: 1.6; }

/* ===== INTEGRATION PAGE ===== */
.int-page { padding: 80px 24px; }
.int-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 240px 1fr; gap: 40px; align-items: start; }
.int-head { grid-column: 1/-1; margin-bottom: 20px; }
.int-sidebar { position: sticky; top: calc(var(--nav-h) + 20px); }
.int-nav { display: flex; flex-direction: column; gap: 4px; }
.int-nav-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--trans);
  border: none;
  background: none;
  text-align: left;
}
.int-nav-item:hover { color: var(--text); background: var(--card); }
.int-nav-item.active { color: var(--primary-l); background: rgba(124,58,237,0.1); }
.int-content { display: flex; flex-direction: column; gap: 32px; }
.int-section { display: none; }
.int-section.active { display: block; }
.int-section h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.int-section p { color: var(--text2); line-height: 1.7; margin-bottom: 16px; }
.int-section h3 { font-weight: 700; font-size: 1rem; margin: 24px 0 10px; }
.code-block {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  font-family: 'Courier New', monospace;
  font-size: 0.83rem;
  line-height: 1.7;
  color: #e2e8f0;
  overflow-x: auto;
  position: relative;
}
.code-block .kw { color: #c084fc; }
.code-block .str { color: #86efac; }
.code-block .num { color: #fbbf24; }
.code-block .cm { color: #64748b; }
.code-block .fn { color: #7dd3fc; }
.copy-btn {
  position: absolute;
  top: 12px; right: 12px;
  padding: 4px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--trans);
}
.copy-btn:hover { color: var(--text); border-color: var(--border-h); }
.param-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.param-table th { text-align: left; padding: 10px 14px; color: var(--text2); font-weight: 600; border-bottom: 1px solid var(--border); }
.param-table td { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text2); vertical-align: top; }
.param-table td:first-child { font-family: monospace; color: var(--primary-xl); }
.param-table td span.req { color: var(--red); font-size: 0.72rem; margin-left: 4px; }
.param-table tr:hover td { background: var(--card); }

/* SDK cards */
.sdk-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.sdk-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--trans);
  cursor: not-allowed;
  opacity: 0.7;
}
.sdk-card:hover { border-color: var(--border-h); opacity: 1; }
.sdk-icon { font-size: 1.8rem; }
.sdk-name { font-weight: 700; font-size: 0.9rem; }
.sdk-status { font-size: 0.75rem; color: var(--text3); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px 24px 0;
  margin-top: 80px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 48px;
}
.footer-brand { }
.footer-tagline { color: var(--text2); font-size: 0.875rem; margin-top: 12px; max-width: 220px; line-height: 1.6; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col h4 { font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text2); margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text3); font-size: 0.875rem; margin-bottom: 10px; transition: color var(--trans); }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.825rem;
  color: var(--text3);
}
.footer-social { display: flex; gap: 16px; }
.footer-social a { color: var(--text3); transition: color var(--trans); }
.footer-social a:hover { color: var(--primary-l); }

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-sm { font-size: 0.85rem; }
.text-muted { color: var(--text2); }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.hidden { display: none !important; }
.divider { height: 1px; background: var(--border); margin: 24px 0; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124,58,237,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(124,58,237,0); }
}
.animate-fade-up { animation: fadeUp 0.5s ease both; }
.animate-fade-up-2 { animation: fadeUp 0.5s 0.1s ease both; }
.animate-fade-up-3 { animation: fadeUp 0.5s 0.2s ease both; }
.pulse { animation: pulse 2s infinite; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .demo-layout { grid-template-columns: 240px 1fr 240px; }
  .pricing-cards { gap: 16px; }
  .int-inner { grid-template-columns: 200px 1fr; gap: 24px; }
}

@media (max-width: 900px) {
  .auth-page { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .auth-right { min-height: 100vh; }
  .approval-card { padding: 24px; }
  .demo-layout { grid-template-columns: 1fr; }
  .panel-body { max-height: 260px; }
  .img-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-cards { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .faq-grid { grid-template-columns: 1fr; }
  .int-inner { grid-template-columns: 1fr; }
  .int-sidebar { position: static; }
  .int-nav { flex-direction: row; flex-wrap: wrap; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .sdk-cards { grid-template-columns: 1fr 1fr; }
  .preview-compare { grid-template-columns: 1fr; }
  .preview-card { min-height: 260px; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-stats { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-right { display: none; }
  .hamburger { display: flex; }
  .mobile-drawer.open { display: flex; }
  .pricing-card { padding: 24px; }
  .price-amount { font-size: 2.4rem; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .section { padding: 60px 20px; }
  .sdk-cards { grid-template-columns: 1fr; }
  .modal { padding: 24px; }
  .approval-actions { flex-direction: column; }
  .admin-main { padding: 18px; }
  .admin-sidebar { padding: 20px 16px; }
}

/* =============================================================
   LANDING PAGE
   ============================================================= */

/* Background orbs */
.orbs {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: orbDrift 12s ease-in-out infinite;
}
.orb-1 { width: 700px; height: 700px; background: rgba(124,58,237,.18); top: -250px; left: -200px; }
.orb-2 { width: 500px; height: 500px; background: rgba(59,130,246,.13); bottom: -150px; right: -150px; animation-delay: -5s; }
.orb-3 { width: 400px; height: 400px; background: rgba(168,85,247,.10); top: 40%; left: 38%; animation-delay: -9s; animation-duration: 16s; }

@keyframes orbDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -40px) scale(1.04); }
  66%       { transform: translate(-20px, 20px) scale(0.97); }
}

/* Hero */
.lp-hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 60px) 24px 80px;
  overflow: hidden;
}
.lp-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.lp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  background: rgba(124,58,237,.15);
  border: 1px solid rgba(124,58,237,.35);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--primary-l);
  margin-bottom: 24px;
  letter-spacing: .04em;
}
.lp-hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--primary-l);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.lp-hero-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
  margin-bottom: 24px;
}
.lp-hero-sub {
  color: var(--text2);
  font-size: 1.1rem;
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 480px;
}
.lp-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.lp-hero-ctas .btn { font-size: .95rem; padding: 14px 28px; }
.hero-arrow {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: var(--text3);
  margin-top: 20px;
}

/* Product mockup */
.lp-mockup {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mockup-float {
  animation: floatY 7s ease-in-out infinite;
  width: 100%;
  max-width: 460px;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-14px); }
}
.mockup-card {
  background: rgba(13,13,26,.8);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(124,58,237,.15);
  backdrop-filter: blur(20px);
}
.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(255,255,255,.03);
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.md-red   { background: #ff5f57; }
.md-yel   { background: #febc2e; }
.md-grn   { background: #28c840; }
.mockup-titlebar-label { margin-left: auto; font-size: .72rem; color: var(--text3); font-family: monospace; }
.mockup-body { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 280px; }
.mockup-person {
  position: relative;
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,.07);
}
.mockup-person img {
  width: 100%; height: 280px;
  object-fit: contain;
  object-position: center;
  display: block;
  background: linear-gradient(180deg, rgba(15,23,42,.95), rgba(15,23,42,.75));
}
.mockup-person-label {
  position: absolute;
  top: 10px; left: 10px;
  padding: 3px 10px;
  background: rgba(0,0,0,.6);
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 600;
  color: var(--text2);
  border: 1px solid rgba(255,255,255,.1);
}
.mockup-result {
  position: relative;
  overflow: hidden;
  background: rgba(124,58,237,.04);
}
.mockup-result img {
  width: 100%; height: 280px;
  object-fit: contain;
  object-position: center;
  display: block;
  filter: saturate(1.1);
  background: linear-gradient(180deg, rgba(17,24,39,.95), rgba(30,41,59,.8));
}
.mockup-ai-badge {
  position: absolute;
  top: 10px; right: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: rgba(124,58,237,.9);
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 0 16px rgba(124,58,237,.6);
}
.mockup-ai-dot { width: 6px; height: 6px; background: #fff; border-radius: 50%; animation: pulse 1.5s infinite; }
.mockup-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.02);
}
.mockup-glasses-row { display: flex; gap: 6px; flex: 1; overflow: hidden; }
.mockup-g-thumb {
  width: 40px; height: 24px;
  background: rgba(255,255,255,.07);
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden;
  flex-shrink: 0;
}
.mockup-g-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 2px; }
.mockup-g-thumb.active { border-color: var(--primary-l); box-shadow: 0 0 8px rgba(168,85,247,.4); }
.mockup-tryon-btn {
  padding: 6px 14px;
  background: var(--grad);
  border-radius: 8px;
  font-size: .75rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(124,58,237,.4);
  border: none;
  cursor: default;
}

/* Floating badges around mockup */
.mock-badge {
  position: absolute;
  padding: 8px 14px;
  background: rgba(13,13,26,.9);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
  white-space: nowrap;
  animation: floatBadge 5s ease-in-out infinite;
}
.mock-badge-1 { top: 10px; left: -40px; animation-delay: 0s; }
.mock-badge-2 { bottom: 60px; right: -30px; animation-delay: -2.5s; }
.mock-badge-3 { bottom: 10px; left: -20px; animation-delay: -1.5s; }
.mock-badge-icon { font-size: 1rem; }
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* Stats */
.lp-stats {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  padding: 0 24px;
}
.lp-stats-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 36px 24px;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: background var(--trans);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: rgba(124,58,237,.05); }
.stat-num {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label { font-size: .85rem; color: var(--text2); }

/* Features */
.lp-features {
  position: relative; z-index: 1;
  padding: 100px 24px;
}
.lp-features-inner { max-width: 1200px; margin: 0 auto; }
.lp-section-head { text-align: center; margin-bottom: 60px; }
.lp-section-head h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 12px;
}
.lp-section-head p { color: var(--text2); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--trans);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--grad);
  opacity: 0;
  transition: opacity var(--trans);
}
.feature-card:hover { border-color: rgba(124,58,237,.3); transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.feature-card:hover::before { opacity: 1; }
.fc-icon {
  width: 52px; height: 52px;
  background: rgba(124,58,237,.15);
  border: 1px solid rgba(124,58,237,.25);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-l);
}
.fc-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
.fc-desc { color: var(--text2); font-size: .875rem; line-height: 1.65; }

/* How it works */
.lp-how {
  position: relative; z-index: 1;
  padding: 100px 24px;
  background: rgba(255,255,255,.015);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.lp-how-inner { max-width: 1100px; margin: 0 auto; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px; left: calc(16.6% + 28px); right: calc(16.6% + 28px);
  height: 1px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--blue) 100%);
  opacity: .3;
}
.step-card { text-align: center; position: relative; }
.step-num {
  width: 56px; height: 56px;
  background: var(--grad);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(124,58,237,.4);
  position: relative; z-index: 1;
}
.step-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; }
.step-desc { color: var(--text2); font-size: .875rem; line-height: 1.65; }

/* Pricing preview */
.lp-pricing {
  position: relative; z-index: 1;
  padding: 100px 24px;
}
.lp-pricing-inner { max-width: 1100px; margin: 0 auto; }

/* CTA Banner */
.lp-cta {
  position: relative; z-index: 1;
  padding: 80px 24px;
  background: rgba(124,58,237,.06);
  border-top: 1px solid rgba(124,58,237,.15);
  border-bottom: 1px solid rgba(124,58,237,.15);
  overflow: hidden;
}
.lp-cta-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative; z-index: 1;
}
.lp-cta-inner h2 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.03em;
  margin-bottom: 16px;
}
.lp-cta-inner p { color: var(--text2); font-size: 1.05rem; margin-bottom: 36px; }
.lp-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.lp-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(124,58,237,.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Responsive landing */
@media (max-width: 960px) {
  .lp-hero-inner { grid-template-columns: 1fr; }
  .lp-mockup { display: none; }
  .lp-stats-inner { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid var(--border); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .steps-grid::before { display: none; }
}
@media (max-width: 600px) {
  .lp-hero { padding-top: calc(var(--nav-h) + 40px); }
  .lp-hero-title { font-size: 2.2rem; }
  .features-grid { grid-template-columns: 1fr; }
  .lp-stats-inner { grid-template-columns: 1fr 1fr; }
  .lp-pricing .pricing-cards { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

/* Login page standalone */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 24px) 24px 60px;
  position: relative; z-index: 1;
}
.login-box {
  width: 100%;
  max-width: 460px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.login-box-title {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.login-box-sub { color: var(--text2); font-size: .9rem; margin-bottom: 28px; }