:root {
  --bg: var(--tg-theme-secondary-bg-color, #f2f2f5);
  --card: var(--tg-theme-bg-color, #fff);
  --text: var(--tg-theme-text-color, #111);
  --hint: var(--tg-theme-hint-color, #888);
  --accent: var(--tg-theme-button-color, #2481cc);
  --accent-text: var(--tg-theme-button-text-color, #fff);
  --danger: var(--tg-theme-destructive-text-color, #d93a32);
  --line: rgba(136, 136, 136, .25);  /* cadangan WebView lama */
  --line: color-mix(in srgb, var(--hint) 25%, transparent);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.4 -apple-system, system-ui, sans-serif; }
main { padding: 12px 16px 32px; max-width: 560px; margin: 0 auto; }
h1 { font-size: 22px; margin: 8px 4px 16px; }
h2 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--hint); margin: 0 0 4px; }
.msg { overflow-wrap: anywhere; padding: 48px 16px; text-align: center; color: var(--hint); }
.center { text-align: center; }
.card { background: var(--card); border-radius: 12px; padding: 12px 16px; margin: 0 0 16px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; padding: 8px 0;
       border-top: 1px solid var(--line); }
.card h2 + .row, .card > .row:first-child { border-top: 0; }
.label { overflow-wrap: anywhere; display: flex; flex-direction: column; min-width: 0; }
.label small, .hint { color: var(--hint); font-size: 13px; }
.link { color: inherit; text-decoration: none; }
.chev { color: var(--hint); font-size: 20px; }
.btn { -webkit-appearance: none; appearance: none; border: 0; border-radius: 10px; padding: 12px 16px; font: inherit; font-weight: 600;
       background: var(--accent); color: var(--accent-text); min-height: 44px; }
.btn.secondary { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.btn.danger { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.btn:disabled { opacity: .5; }
.actions { display: flex; gap: 8px; padding-top: 8px; }
.actions .btn { flex: 1; }
.switch { -webkit-appearance: none; appearance: none; width: 51px; height: 31px; border-radius: 16px; background: var(--line); position: relative;
          flex: none; margin: 0; transition: background .2s; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 27px; height: 27px; border-radius: 50%;
                 background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .2s; }
.switch:checked { background: var(--accent); }
.switch:checked::after { transform: translateX(20px); }
.switch:disabled { opacity: .5; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 0; }
.chip { -webkit-appearance: none; appearance: none; border: 1px solid var(--line); background: none; color: var(--text); border-radius: 16px;
        padding: 6px 12px; font: inherit; font-size: 14px; min-height: 36px; }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.field { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.num, .select { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
                padding: 8px 10px; width: 140px; text-align: right; }
.select { text-align: left; width: auto; max-width: 60vw; }
.note { color: var(--hint); font-size: 12px; min-height: 16px; }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.tile { overflow-wrap: anywhere; display: flex; flex-direction: column; gap: 4px; background: var(--card); border-radius: 12px; padding: 16px;
        color: inherit; text-decoration: none; min-height: 112px; }
.tile .icon { font-size: 28px; }
.tile .t { font-weight: 600; }
.tile small { color: var(--hint); }
.bar { height: 10px; border-radius: 5px; background: var(--line); overflow: hidden; margin: 8px 0 4px; }
.bar > span { display: block; height: 100%; background: var(--accent); }
.bar.over > span { background: var(--danger); }
.days { display: flex; align-items: flex-end; gap: 2px; height: 120px; padding-top: 8px; }
.days button { flex: 1; min-width: 0; -webkit-appearance: none; appearance: none; border: 0; padding: 0; background: var(--accent); border-radius: 2px 2px 0 0; }
.days button.zero { background: var(--line); height: 2px; }
.axis { display: flex; justify-content: space-between; color: var(--hint); font-size: 11px; padding-top: 4px; }
details { border-top: 1px solid var(--line); padding: 8px 0; }
summary { display: flex; justify-content: space-between; min-height: 32px; align-items: center; cursor: pointer; }
.toast { position: fixed; left: 16px; right: 16px; bottom: 24px; margin: 0 auto; max-width: 420px; padding: 12px 16px;
         border-radius: 10px; background: rgba(0, 0, 0, .8); color: #fff; text-align: center; opacity: 0;
         transform: translateY(8px); transition: opacity .2s, transform .2s; pointer-events: none; }
.toast.show { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .switch, .switch::after, .toast { transition: none; } }