:root {
  --bg: var(--tg-theme-bg-color, #f2f2f7);
  --sheet-bg: var(--tg-theme-secondary-bg-color, #ffffff);
  --card: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1c1c1e);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --accent: var(--tg-theme-button-color, #007aff);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --sep: rgba(120,120,128,0.16);
  --glass: rgba(255,255,255,0.72);
  --glass-brd: rgba(255,255,255,0.5);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--tg-theme-bg-color, #000000);
    --sheet-bg: var(--tg-theme-secondary-bg-color, #1c1c1e);
    --card: var(--tg-theme-secondary-bg-color, #1c1c1e);
    --glass: rgba(40,40,44,0.72);
    --glass-brd: rgba(255,255,255,0.12);
    --sep: rgba(120,120,128,0.28);
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; }
body {
  font-family: -apple-system, "SF Pro Text", system-ui, sans-serif;
  background: var(--bg); color: var(--text);
  padding-bottom: calc(96px + env(safe-area-inset-bottom));
}
.hidden { display: none !important; }
.page { padding: 0 16px; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* HERO */
.hero { padding: 18px 4px 14px; }
.hero-title { font-size: 30px; font-weight: 800; letter-spacing: -0.5px; }
.hero-sub { font-size: 15px; color: var(--hint); margin-top: 2px; }

/* КАТАЛОГ (grid маркетплейса) */
.catalog {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.product {
  background: var(--card); border-radius: 20px; overflow: hidden;
  box-shadow: 0 4px 18px rgba(0,0,0,0.06); cursor: pointer;
  transition: transform .12s ease;
}
.product:active { transform: scale(0.97); }
.product .thumb {
  width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block;
  background: linear-gradient(135deg, #c9d6ff, #e2e2e2);
}
.product .thumb.ph {
  display: flex; align-items: center; justify-content: center;
  font-size: 46px;
  background: linear-gradient(135deg, var(--accent), #6f7bff);
}
.product .info { padding: 10px 12px 14px; }
.product .name { font-size: 15px; font-weight: 650; line-height: 1.25; }
.product .row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.product .price { font-size: 17px; font-weight: 800; }
.product .dur { font-size: 12px; color: var(--hint); }

/* МОИ ЗАПИСИ */
.my-list { display: flex; flex-direction: column; gap: 12px; }
.mycard {
  background: var(--card); border-radius: 18px; padding: 16px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.06);
}
.mycard .mtitle { font-size: 17px; font-weight: 700; }
.mycard .mmeta { color: var(--hint); font-size: 14px; margin-top: 6px; }
.mycard .status { display: inline-block; margin-top: 10px; font-size: 12px; font-weight: 600;
  padding: 4px 10px; border-radius: 20px; background: rgba(0,122,255,0.14); color: var(--accent); }
.mycard .cancel { margin-top: 12px; width: 100%; padding: 11px; border: none; border-radius: 12px;
  background: rgba(255,59,48,0.12); color: #ff3b30; font-size: 15px; font-weight: 600; }
.empty { text-align: center; color: var(--hint); padding: 60px 20px; font-size: 15px; }

/* НИЖНИЙ ОСТРОВОК (iOS 26 liquid glass) */
.tabbar {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(12px + env(safe-area-inset-bottom));
  display: flex; gap: 6px; padding: 7px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  backdrop-filter: blur(30px) saturate(180%);
  border: 0.5px solid var(--glass-brd);
  border-radius: 26px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  z-index: 50;
}
.tabitem {
  border: none; background: transparent; color: var(--hint);
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 8px 20px; border-radius: 20px; font-size: 11px; font-weight: 600;
  transition: all .2s ease;
}
.tabitem svg { width: 24px; height: 24px; fill: currentColor; }
.tabitem.active { color: var(--accent-text); background: var(--accent); }

/* BOTTOM SHEET */
.sheet-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.4); backdrop-filter: blur(2px);
  display: flex; align-items: flex-end;
  animation: fade .2s ease;
}
.sheet {
  width: 100%; max-height: 92vh; background: var(--sheet-bg);
  border-radius: 24px 24px 0 0; display: flex; flex-direction: column;
  animation: slideup .3s cubic-bezier(.22,.61,.36,1);
  padding-bottom: env(safe-area-inset-bottom);
}
@keyframes slideup { from { transform: translateY(100%); } to { transform: none; } }
.sheet-handle { width: 38px; height: 5px; border-radius: 3px; background: var(--sep);
  margin: 10px auto 4px; }
.sheet-body { overflow-y: auto; padding: 8px 18px 12px; }
.sheet-hero {
  width: calc(100% + 36px); margin: 0 -18px 14px; aspect-ratio: 16/11;
  object-fit: cover; background: linear-gradient(135deg, var(--accent), #6f7bff);
}
.sheet-hero.ph { display:flex; align-items:center; justify-content:center; font-size:64px; }
.sheet-name { font-size: 24px; font-weight: 800; letter-spacing: -0.4px; }
.sheet-desc { color: var(--hint); font-size: 15px; margin-top: 6px; line-height: 1.4; }
.sheet-badges { display: flex; gap: 8px; margin: 14px 0 4px; }
.badge { font-size: 14px; font-weight: 700; padding: 8px 14px; border-radius: 14px;
  background: rgba(120,120,128,0.12); }
.badge.price { background: var(--accent); color: var(--accent-text); }

.section-label { font-size: 13px; font-weight: 700; color: var(--hint);
  text-transform: uppercase; letter-spacing: .4px; margin: 20px 0 10px; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: 0 0 auto; padding: 10px 14px; border-radius: 14px; background: var(--card);
  border: 1.5px solid var(--sep); font-size: 14px; font-weight: 600; text-align: center;
  min-width: 62px; line-height: 1.2;
}
.chip small { display: block; font-size: 11px; color: var(--hint); font-weight: 500; }
.chip.selected { border-color: var(--accent); background: rgba(0,122,255,0.1); color: var(--accent); }
.chip.selected small { color: var(--accent); }
.slots-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.tslot { padding: 12px 0; text-align: center; border-radius: 12px; background: var(--card);
  border: 1.5px solid var(--sep); font-size: 15px; font-weight: 600; }
.tslot.selected { border-color: var(--accent); background: var(--accent); color: var(--accent-text); }

.field { width: 100%; padding: 14px; margin-top: 10px; font-size: 16px;
  border: 1.5px solid var(--sep); border-radius: 14px; background: var(--card); color: var(--text); }

.sheet-footer { padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
  border-top: 0.5px solid var(--sep); background: var(--sheet-bg); }
.cta { width: 100%; padding: 16px; border: none; border-radius: 16px;
  background: var(--accent); color: var(--accent-text); font-size: 17px; font-weight: 700; }
.cta:disabled { opacity: .4; }

.toast { position: fixed; bottom: calc(110px + env(safe-area-inset-bottom)); left: 50%;
  transform: translateX(-50%); background: rgba(30,30,30,0.92); color: #fff;
  padding: 12px 22px; border-radius: 14px; font-size: 14px; z-index: 200;
  backdrop-filter: blur(10px); }