:root {
  --bg: var(--tg-theme-bg-color, #f5f6f8);
  --card: var(--tg-theme-secondary-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1b2b3a);
  --hint: var(--tg-theme-hint-color, #7a8a9a);
  --accent: var(--tg-theme-button-color, #2f7fd1);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --line: rgba(128, 128, 128, .22);
  --danger: #d9534f;
  --ok: #3f9d5c;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  padding: 12px 16px 0;
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 26px; }
.title { font-weight: 650; font-size: 17px; }
.subtitle { color: var(--hint); font-size: 13px; }

.tabs { display: flex; gap: 6px; margin: 12px 0 0; }
.tab {
  flex: 1;
  padding: 9px 12px;
  border: 0;
  border-radius: 10px 10px 0 0;
  background: transparent;
  color: var(--hint);
  font-size: 15px;
  font-weight: 550;
}
.tab.active { background: var(--card); color: var(--text); }

main { padding: 14px 12px 90px; }

.screen { display: none; }
.screen.active { display: block; }

form { display: flex; flex-direction: column; gap: 12px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 13px; color: var(--hint); }
.label-row { display: flex; justify-content: space-between; align-items: center; }

input, textarea, select {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  font: inherit;
  outline: none;
  appearance: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: none; }

.row { display: flex; gap: 10px; }
.row.two > * { flex: 1; min-width: 0; }
.row.between { justify-content: space-between; align-items: flex-end; }
.field.inline { width: 55%; }

.link {
  background: none;
  border: 0;
  color: var(--accent);
  font: inherit;
  font-size: 14px;
  padding: 0;
}

.items { display: flex; flex-direction: column; gap: 8px; }
.item { display: grid; grid-template-columns: 1fr 92px 40px; gap: 8px; align-items: center; }
.item-qty { text-align: center; padding: 12px 6px; }
.item-remove {
  border: 0;
  background: transparent;
  color: var(--hint);
  font-size: 18px;
  padding: 8px 0;
}
.item-remove:active { color: var(--danger); }

.hint { color: var(--hint); font-size: 13px; }

.primary {
  margin-top: 6px;
  padding: 15px;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 17px;
  font-weight: 600;
}
.primary:disabled { opacity: .55; }

.ghost {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font: inherit;
  font-size: 14px;
}

.orders { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.order {
  background: var(--card);
  border-radius: 14px;
  padding: 13px 14px;
  border: 1px solid var(--line);
}
.order.delivered { border-color: var(--ok); }
.order.cancelled { opacity: .6; }

.order-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.order-number { font-weight: 650; font-size: 17px; }
.badge {
  font-size: 12px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(128, 128, 128, .14);
  color: var(--hint);
  white-space: nowrap;
}
.badge.delivered { background: rgba(63, 157, 92, .16); color: var(--ok); }
.badge.cancelled { background: rgba(217, 83, 79, .14); color: var(--danger); }

.order-addr { margin: 6px 0 2px; }
.order-phone { color: var(--accent); text-decoration: none; font-size: 15px; }
.order-items { color: var(--hint); font-size: 14px; margin-top: 6px; }
.order-comment { color: var(--hint); font-size: 14px; margin-top: 4px; font-style: italic; }

.order-actions { display: flex; gap: 8px; margin-top: 11px; }
.order-actions button {
  flex: 1;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 14px;
}
.order-actions .done { border-color: var(--ok); color: var(--ok); }
.order-actions .cancel { border-color: var(--danger); color: var(--danger); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  max-width: 90vw;
  padding: 12px 18px;
  border-radius: 12px;
  background: rgba(28, 36, 46, .94);
  color: #fff;
  font-size: 15px;
  z-index: 50;
}
.toast.error { background: rgba(160, 44, 40, .95); }

.empty { text-align: center; color: var(--hint); padding: 40px 10px; }