/* ─── DESIGN TOKENS ─────────────────────────────────────────────────────── */
:root {
  /* Brand */
  --green-50:  #E8FBF1;
  --green-100: #C4F4D6;
  --green-200: #94E9B5;
  --green-300: #5EDB91;
  --green-400: #2DCB72;
  --green-500: #00C853;  /* primary */
  --green-600: #00A847;
  --green-700: #008539;
  --green-800: #00642B;
  --green-900: #00421D;

  /* Accent */
  --gold:      #F5C842;
  --red:       #EF4444;
  --amber:     #F59E0B;
  --info:      #38BDF8;

  /* Typography */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Space Grotesk', system-ui, sans-serif;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-2xl: 28px;
  --r-pill: 999px;

  /* Transitions */
  --t-fast: 150ms cubic-bezier(.4,0,.2,1);
  --t-base: 250ms cubic-bezier(.4,0,.2,1);
  --t-slow: 400ms cubic-bezier(.4,0,.2,1);

  /* Shadows */
  --shadow-glow: 0 0 0 1px rgba(0,200,83,.18), 0 8px 32px -8px rgba(0,200,83,.4);
  --shadow-card: 0 4px 24px -8px rgba(0,0,0,.5);
  --shadow-floating: 0 16px 48px -12px rgba(0,0,0,.7);
}

/* DARK THEME (default) */
[data-theme="dark"] {
  --bg-base:    #0A1410;
  --bg-elev-1:  #0F1E18;
  --bg-elev-2:  #152A21;
  --bg-elev-3:  #1B362B;
  --bg-glass:   rgba(15, 30, 24, .72);

  --border:     rgba(94, 219, 145, .16);
  --border-strong: rgba(94, 219, 145, .32);

  --text-1:     #F0F4F1;
  --text-2:     #B8C4BC;
  --text-3:     #8B9A8F;
  --text-muted: #5A6862;

  --primary:    var(--green-500);
  --primary-hover: var(--green-400);
  --on-primary: #001B0A;

  --grid-color: rgba(94, 219, 145, .06);
  --noise-opacity: .025;
}

/* LIGHT THEME */
[data-theme="light"] {
  --bg-base:    #FAFAF7;
  --bg-elev-1:  #FFFFFF;
  --bg-elev-2:  #F4F6F2;
  --bg-elev-3:  #E9EFE9;
  --bg-glass:   rgba(255,255,255,.78);

  --border:     rgba(0, 100, 43, .12);
  --border-strong: rgba(0, 100, 43, .24);

  --text-1:     #0A1410;
  --text-2:     #2D3833;
  --text-3:     #586860;
  --text-muted: #8A9A92;

  --primary:    var(--green-600);
  --primary-hover: var(--green-700);
  --on-primary: #FFFFFF;

  --grid-color: rgba(0, 100, 43, .04);
  --noise-opacity: .02;
}

/* ─── RESET ────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  line-height: 1.5;
  overflow-x: hidden;
  transition: background var(--t-base), color var(--t-base);
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
a { color: inherit; text-decoration: none; }

/* Atmospheric grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 64px 64px;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center top, black 30%, transparent 80%);
}

/* ─── TYPOGRAPHY ───────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); margin: 0; line-height: 1.1; letter-spacing: -0.02em; }
h1 { font-weight: 800; }
h2 { font-weight: 700; }
.eyebrow { font-family: var(--font-display); font-size: 11px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--primary); }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-feature-settings: 'zero', 'cv02'; }

/* ─── BUTTONS ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--r-md); border: none;
  font-weight: 700; font-size: 14px; letter-spacing: .01em;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary); color: var(--on-primary);
  box-shadow: 0 0 0 1px var(--primary), 0 8px 24px -8px var(--primary);
}
.btn-primary:hover { transform: translateY(-1px); background: var(--primary-hover); box-shadow: 0 0 0 1px var(--primary-hover), 0 12px 32px -8px var(--primary); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent; color: var(--text-1);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-elev-2); border-color: var(--primary); }

.btn-danger { background: var(--red); color: white; }
.btn-icon { width: 38px; height: 38px; padding: 0; border-radius: var(--r-md); }

.btn-lg { padding: 16px 32px; font-size: 16px; border-radius: var(--r-lg); }
.btn-xl { padding: 20px 40px; font-size: 18px; border-radius: var(--r-lg); }

/* ─── INPUTS ───────────────────────────────────────────────────────────── */
.input, .select, .textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  color: var(--text-1);
  font-size: 14px;
  outline: none;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--primary); background: var(--bg-elev-3); }
.input::placeholder { color: var(--text-muted); }
.label { display: block; font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; letter-spacing: .02em; text-transform: uppercase; }

/* ─── CARDS ────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.card-hover:hover { border-color: var(--primary); transform: translateY(-2px); }

/* ─── BADGES / CHIPS ───────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--r-pill);
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase;
}
.badge-success { background: var(--green-900); color: var(--green-300); border: 1px solid var(--green-700); }
.badge-warn    { background: rgba(245,200,66,.14); color: var(--gold); border: 1px solid rgba(245,200,66,.3); }
.badge-danger  { background: rgba(239,68,68,.12); color: #FCA5A5; border: 1px solid rgba(239,68,68,.3); }
.badge-info    { background: rgba(56,189,248,.12); color: #7DD3FC; border: 1px solid rgba(56,189,248,.3); }

/* ─── ANIMATIONS ───────────────────────────────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(.95); } to { opacity: 1; transform: scale(1); } }
@keyframes pulseGlow { 0%, 100% { box-shadow: 0 0 0 0 rgba(0,200,83,.4); } 50% { box-shadow: 0 0 0 12px rgba(0,200,83,0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.animate-fadeIn { animation: fadeIn .5s var(--t-base) both; }
.animate-slideUp { animation: slideUp .6s var(--t-base) both; }
.animate-pulseGlow { animation: pulseGlow 2.5s ease-out infinite; }

/* ─── LAYOUT ───────────────────────────────────────────────────────────── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.container-sm { max-width: 720px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* ─── TOP BAR (marquee) ────────────────────────────────────────────────── */
.topbar {
  background: linear-gradient(90deg, var(--green-700), var(--green-500), var(--green-700));
  color: white;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 8px 0;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 50;
}
.topbar-track { display: inline-block; animation: marquee 28s linear infinite; }
.topbar-track > span { padding: 0 32px; }

/* ─── HEADER ───────────────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 40;
  background: var(--bg-glass);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
.logo-block { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 44px; height: 44px; border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--green-500), var(--green-700));
  display: grid; place-items: center;
  box-shadow: var(--shadow-glow);
  position: relative;
}
.logo-text { font-family: var(--font-display); font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.logo-text .accent { color: var(--primary); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--r-md);
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text-1); transition: all var(--t-fast);
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* ─── HERO ─────────────────────────────────────────────────────────────── */
.hero { padding: 64px 0 48px; position: relative; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero-content { animation: slideUp .8s var(--t-base) both; }
.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  margin: 16px 0 20px;
}
.hero-title .highlight {
  background: linear-gradient(120deg, var(--primary), var(--green-300));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc { font-size: 18px; color: var(--text-2); margin-bottom: 32px; max-width: 520px; }
.hero-cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.hero-image-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--r-2xl);
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-card);
  animation: scaleIn .8s var(--t-base) both;
}
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.hero-image-wrap:hover img { transform: scale(1.05); }
.hero-image-zoom {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: rgba(0,0,0,0); transition: background var(--t-base);
}
.hero-image-wrap:hover .hero-image-zoom { background: rgba(0,0,0,.32); }
.zoom-badge {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--primary); color: var(--on-primary);
  display: grid; place-items: center;
  opacity: 0; transform: scale(.7); transition: all var(--t-base);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.hero-image-wrap:hover .zoom-badge { opacity: 1; transform: scale(1); }

/* ─── TRUST STRIP ──────────────────────────────────────────────────────── */
.trust-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; padding: 24px 0; margin-top: 16px;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
@media (max-width: 700px) { .trust-strip { grid-template-columns: repeat(2, 1fr); } }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); }
.trust-item svg { color: var(--primary); flex-shrink: 0; }
.trust-item strong { color: var(--text-1); }

/* ─── CONFIGURATOR ─────────────────────────────────────────────────────── */
.configurator { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 12px; }
.section-header p { color: var(--text-2); font-size: 16px; max-width: 600px; margin: 0 auto; }

.category-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 40px; }
.category-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--r-pill);
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text-2); font-weight: 600; font-size: 14px;
  transition: all var(--t-fast);
}
.category-tab:hover { border-color: var(--primary); color: var(--text-1); }
.category-tab.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }

.filter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 32px; padding: 24px; background: var(--bg-elev-1); border: 1px solid var(--border); border-radius: var(--r-lg); }

.filter-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pill {
  padding: 7px 14px; border-radius: var(--r-pill);
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text-2); font-size: 12px; font-weight: 600;
  transition: all var(--t-fast);
}
.pill:hover { border-color: var(--primary); color: var(--text-1); }
.pill.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }

/* ─── PRODUCT GRID ─────────────────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.product-card {
  background: var(--bg-elev-1); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden;
  transition: all var(--t-base); position: relative;
  display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-card); }
.product-card.out-of-stock { opacity: .72; }
.product-image-wrap { aspect-ratio: 4/3; overflow: hidden; background: var(--bg-elev-3); position: relative; }
.product-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.product-card:hover .product-image-wrap img { transform: scale(1.06); }
.product-info { padding: 18px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.product-name { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: -.01em; }
.product-specs { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--text-3); }
.product-spec { display: flex; align-items: center; gap: 6px; }
.product-price-row { display: flex; align-items: baseline; justify-content: space-between; margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--border); }
.product-price { font-family: var(--font-display); font-weight: 800; font-size: 22px; color: var(--primary); }
.product-price-suffix { font-size: 11px; color: var(--text-3); margin-left: 4px; }

/* ─── MODAL ────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,.84);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  padding: 24px;
  animation: fadeIn .25s ease-out;
}
.modal {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  max-width: 600px; width: 100%; max-height: 90vh; overflow: auto;
  animation: scaleIn .3s var(--t-base);
}
.modal-lg { max-width: 1100px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.modal-title { font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.modal-body { padding: 24px; }
.modal-close {
  width: 36px; height: 36px; border-radius: var(--r-md);
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text-2); display: grid; place-items: center;
  transition: all var(--t-fast);
}
.modal-close:hover { background: var(--red); color: white; border-color: var(--red); }

/* image zoom modal */
.image-zoom-modal {
  background: transparent; border: none; max-width: 92vw; max-height: 92vh;
  padding: 0; overflow: visible;
}
.image-zoom-modal img {
  max-width: 92vw; max-height: 92vh; object-fit: contain;
  border-radius: var(--r-lg); box-shadow: var(--shadow-floating);
}

/* ─── ADMIN ────────────────────────────────────────────────────────────── */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
@media (max-width: 800px) { .admin-shell { grid-template-columns: 1fr; } }
.admin-sidebar {
  background: var(--bg-elev-1); border-right: 1px solid var(--border);
  padding: 24px 16px; position: sticky; top: 0; height: 100vh; overflow: auto;
}
.admin-nav { display: flex; flex-direction: column; gap: 4px; margin-top: 24px; }
.admin-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: var(--r-md);
  background: transparent; border: none; color: var(--text-2);
  font-weight: 600; font-size: 14px; transition: all var(--t-fast);
  text-align: left; width: 100%;
}
.admin-nav-item:hover { background: var(--bg-elev-2); color: var(--text-1); }
.admin-nav-item.active { background: var(--primary); color: var(--on-primary); }
.admin-main { padding: 32px; overflow-x: hidden; }
.admin-page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 28px; gap: 16px; flex-wrap: wrap; }
.admin-page-title { font-size: 28px; font-weight: 800; font-family: var(--font-display); }
.admin-page-sub { color: var(--text-2); font-size: 14px; margin-top: 4px; }

/* stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-bottom: 32px; }
.stat-card { padding: 20px; }
.stat-label { font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.stat-value { font-family: var(--font-display); font-weight: 800; font-size: 32px; line-height: 1; }
.stat-delta { font-size: 12px; font-weight: 700; margin-top: 8px; display: inline-flex; align-items: center; gap: 4px; }
.stat-delta.up { color: var(--green-400); }
.stat-delta.down { color: var(--red); }

/* table */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r-lg); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 12px 16px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--border); }
.table th { background: var(--bg-elev-2); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover { background: var(--bg-elev-2); }

/* tabs admin */
.subtabs { display: flex; gap: 4px; margin-bottom: 20px; padding: 4px; background: var(--bg-elev-2); border-radius: var(--r-md); width: fit-content; }
.subtab { padding: 8px 16px; border-radius: var(--r-sm); border: none; background: transparent; color: var(--text-2); font-weight: 600; font-size: 13px; transition: all var(--t-fast); }
.subtab.active { background: var(--bg-elev-1); color: var(--text-1); box-shadow: var(--shadow-card); }

/* ─── FORM ROWS ────────────────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.form-row { margin-bottom: 16px; }
.form-help { font-size: 11px; color: var(--text-3); margin-top: 4px; }

/* checkbox/toggle */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; inset: 0; background: var(--bg-elev-3); border: 1px solid var(--border); border-radius: 999px; transition: var(--t-fast); }
.toggle-slider::before { content: ''; position: absolute; height: 16px; width: 16px; left: 3px; top: 3px; background: var(--text-2); transition: var(--t-fast); border-radius: 50%; }
.toggle input:checked + .toggle-slider { background: var(--primary); border-color: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); background: var(--on-primary); }

/* ─── FOOTER ───────────────────────────────────────────────────────────── */
.footer { background: var(--bg-elev-1); border-top: 1px solid var(--border); padding: 48px 0 24px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer h4 { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--text-3); margin-bottom: 12px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: var(--text-2); font-size: 14px; transition: color var(--t-fast); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-3); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ─── UTILS ────────────────────────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; } .gap-6 { gap: 24px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.text-center { text-align: center; }
.text-muted { color: var(--text-3); }
.text-primary { color: var(--primary); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 11px; }
.text-lg { font-size: 18px; }
.font-bold { font-weight: 700; }
.font-display { font-family: var(--font-display); }
.mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-2 { margin-bottom: 8px; } .mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; }
.w-full { width: 100%; }
.hidden { display: none; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-elev-1); }
::-webkit-scrollbar-thumb { background: var(--bg-elev-3); border-radius: 5px; border: 2px solid var(--bg-elev-1); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* Loading skeleton */
.skeleton { background: linear-gradient(90deg, var(--bg-elev-2) 25%, var(--bg-elev-3) 50%, var(--bg-elev-2) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--r-md); }

/* Spinner */
.spinner { width: 24px; height: 24px; border: 3px solid var(--bg-elev-3); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; }

/* Reservation success */
.success-screen { text-align: center; padding: 40px 20px; }
.success-icon { width: 80px; height: 80px; border-radius: 50%; background: var(--green-900); color: var(--green-300); display: grid; place-items: center; margin: 0 auto 20px; animation: scaleIn .5s var(--t-base); }
[data-theme="light"] .success-icon { background: var(--green-100); color: var(--green-700); }

/* Notes */
.note { padding: 14px 16px; border-radius: var(--r-md); border-left: 3px solid var(--primary); background: var(--bg-elev-2); font-size: 14px; color: var(--text-2); margin: 16px 0; }

/* progress bar */
.progress-bar { height: 4px; background: var(--bg-elev-3); border-radius: 2px; overflow: hidden; }
.progress-bar > div { height: 100%; background: linear-gradient(90deg, var(--green-700), var(--green-400)); transition: width .4s var(--t-base); }