/* BROFOOD design tokens. Same --color-* names across themes (T5/T6/T7 wired to
   them) — only values change per theme. Default is DARK (charcoal, matched to
   brofood.info); light kept under [data-theme="light"]. */
:root {
  /* dark = default */
  --color-bg: #1a1918;
  --color-surface: #232220;
  --color-surface-2: #2a2825;
  --color-text: #f6f3ef;
  --color-text-muted: #928d86;
  --color-accent: #f5801a;
  --color-accent-hover: #ff9640;
  --color-accent-soft: #262421;
  --color-accent-contrast: #ffffff;
  --color-border: #2f2c28;
  --color-danger: #c0392b;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
  --shadow-card: 0 1px 3px rgba(0,0,0,.5);

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 24px;
  --tap-min: 44px;
  --header-h: 108px;
  --photo-bg: #ffffff; /* photo area is ALWAYS white (PNGs sit clean), both themes */
}

[data-theme="light"] {
  --color-bg: #fbf7f3;
  --color-surface: #ffffff;
  --color-surface-2: #f5f0ea;
  --color-text: #1c1917;
  --color-text-muted: #78716c;
  --color-accent: #f5801a;
  --color-accent-hover: #d96c0f;
  --color-accent-soft: #fef1e3;
  --color-accent-contrast: #ffffff;
  --color-border: #ece7e2;
  --color-danger: #c0392b;
  --shadow-card: 0 1px 3px rgba(28,25,23,.06), 0 1px 2px rgba(28,25,23,.04);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--color-bg); /* dark from first paint, no white flash */
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.4;
  -webkit-text-size-adjust: 100%;
}

/* ---- Sticky header + category chips ------------------------------------- */
.app-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.brand {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
}
.brand__logo { height: 28px; width: auto; border-radius: 6px; }
.brand__name { font-weight: 800; font-size: 1.1rem; letter-spacing: .01em; }

.lang-toggle {
  margin-left: auto;
  display: inline-flex; gap: var(--space-1);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px; padding: 3px;
}
.lang-toggle__btn {
  min-height: 36px; min-width: 48px; padding: 0 var(--space-3);
  border: 0; border-radius: 999px;
  background: transparent; color: var(--color-text-muted);
  font: inherit; font-weight: 700; font-size: .9rem; cursor: pointer;
}
.lang-toggle__btn.is-active { background: var(--color-accent); color: var(--color-accent-contrast); }

.cat-nav {
  display: flex; gap: var(--space-2);
  overflow-x: auto;
  padding: var(--space-2) var(--space-4) var(--space-3);
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.cat-nav::-webkit-scrollbar { display: none; }
.cat-nav__btn {
  flex: 0 0 auto; min-height: var(--tap-min);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border); border-radius: 999px;
  background: var(--color-surface); color: var(--color-text); /* inactive: white text, not orange */
  font: inherit; font-size: .95rem; white-space: nowrap; cursor: pointer;
}
.cat-nav__btn.is-active {
  background: var(--color-accent); color: var(--color-accent-contrast); border-color: var(--color-accent);
}

/* ---- Menu: single column ------------------------------------------------ */
.menu { padding: var(--space-4); max-width: 640px; margin: 0 auto; }
.cat-section { margin-bottom: var(--space-5); scroll-margin-top: var(--header-h); }
.cat-section__title { font-size: 1.25rem; font-weight: 700; margin: 0 0 var(--space-3); color: var(--color-text); }
.cat-section__empty { color: var(--color-text-muted); padding: var(--space-3) 0; }

/* ---- Immersive card ----------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  margin-bottom: var(--space-4);
  cursor: pointer;
}
.card__photo {
  position: relative;
  width: 100%; aspect-ratio: 16 / 9;
  background: var(--photo-bg); /* always white — PNGs без фона ложатся чисто */
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.card__photo img {
  width: 100%; height: 100%;
  object-fit: contain; /* целиком, без обрезки; поля по бокам — норма */
}
.card__ph { color: #b8b2a8; font-size: 2rem; } /* muted placeholder icon on white */

.card__flag {
  position: absolute; top: var(--space-2); left: var(--space-2);
  padding: 3px var(--space-2); border-radius: 999px;
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
}
.card__flag--new { background: var(--color-accent); color: var(--color-accent-contrast); }
.card__flag--out { background: var(--color-danger); color: #ffffff; }

.card__caption {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: 11px 14px;
}
.card__cap-main { flex: 1 1 auto; min-width: 0; }
.card__name {
  font-size: 16px; font-weight: 600; color: var(--color-text); margin: 0 0 2px;
  overflow-wrap: anywhere;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card__desc {
  font-size: 12px; color: var(--color-text-muted); margin: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; /* 1 line */
}
.card__price {
  flex: 0 0 auto; font-size: 15px; font-weight: 700; color: var(--color-accent-hover);
  white-space: nowrap;
}

/* stop-list: dimmed + grayscale photo + muted price */
.card--out { opacity: .55; }
.card--out .card__photo img { filter: grayscale(1); }
.card--out .card__price { color: var(--color-text-muted); }

/* ---- Detail modal ------------------------------------------------------- */
.modal { position: fixed; inset: 0; z-index: 50; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
/* animate with opacity/transform only (GPU-friendly, no jank on weak phones) */
.modal__backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,.6);
  opacity: 0; transition: opacity 200ms ease;
}
.modal__sheet {
  position: relative; z-index: 1;
  width: 92%; max-width: 520px; max-height: 88vh;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(12px) scale(.98);
  transition: opacity 220ms ease-out, transform 220ms ease-out;
}
.modal.is-open .modal__backdrop { opacity: 1; }
.modal.is-open .modal__sheet { opacity: 1; transform: translateY(0) scale(1); }
@media (prefers-reduced-motion: reduce) {
  .modal__backdrop, .modal__sheet { transition: none; }
}
.modal__close {
  position: absolute; top: var(--space-2); right: var(--space-2); z-index: 2;
  width: 36px; height: 36px; border: 0; border-radius: 999px;
  background: rgba(0,0,0,.5); color: #fff; font-size: 22px; line-height: 1; cursor: pointer;
}
.modal__photo {
  width: 100%; aspect-ratio: 16 / 9; background: var(--photo-bg);
  display: flex; align-items: center; justify-content: center; flex: 0 0 auto;
}
.modal__photo img { width: 100%; height: 100%; object-fit: contain; }
.modal__photo .card__ph { color: #b8b2a8; font-size: 2.6rem; }
.modal__body { padding: var(--space-4); overflow-y: auto; }
.modal__head { display: flex; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-2); }
.modal__title { font-size: 1.2rem; font-weight: 700; margin: 0; flex: 1 1 auto; overflow-wrap: anywhere; }
.modal__price { font-size: 1.05rem; font-weight: 700; color: var(--color-accent-hover); white-space: nowrap; }
.modal__desc { margin: 0; color: var(--color-text-muted); font-size: .95rem; line-height: 1.5; }
.modal__desc:empty { display: none; } /* no empty block when desc missing */

/* ---- Loading skeleton --------------------------------------------------- */
.skeleton { max-width: 640px; margin: 0 auto; }
.sk-card {
  height: 220px; border-radius: var(--radius); margin-bottom: var(--space-4);
  background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-2) 50%, var(--color-surface) 75%);
  background-size: 200% 100%; animation: sk 1.2s ease-in-out infinite;
}
@keyframes sk { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ---- States / offline banner -------------------------------------------- */
.state { max-width: 480px; margin: 0 auto; text-align: center; padding: var(--space-5) var(--space-4); color: var(--color-text-muted); }
.state__emoji { font-size: 2.4rem; }
.state__title { color: var(--color-text); font-weight: 700; font-size: 1.1rem; margin: var(--space-3) 0 var(--space-2); }
.spinner {
  width: 28px; height: 28px; margin: var(--space-4) auto 0;
  border: 3px solid var(--color-border); border-top-color: var(--color-accent);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.stale-banner {
  position: sticky; top: var(--header-h); z-index: 9;
  max-width: 640px; margin: 0 auto;
  background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: var(--space-2) var(--space-3); font-size: .85rem; font-weight: 600; text-align: center;
}
.stale-banner[hidden] { display: none; }