:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f1f3f6);
  --text: var(--tg-theme-text-color, #111827);
  --hint: var(--tg-theme-hint-color, #6b7280);
  --link: var(--tg-theme-link-color, #2481cc);
  --btn: var(--tg-theme-button-color, #2481cc);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --danger: #e5484d;
  --ok: #30a46c;
  --warn: #f5a524;
  --radius: 14px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg2); color: var(--text); }
body { font-family: Vazirmatn, Tahoma, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 15px; line-height: 1.6; }
main { padding: 12px 12px 96px; max-width: 640px; margin: 0 auto; }
h2 { font-size: 16px; margin: 18px 4px 8px; }
.card { background: var(--bg); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.row { display: flex; align-items: center; gap: 8px; }
.row.between { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.hint { color: var(--hint); font-size: 13px; }
.empty, .loading { text-align: center; color: var(--hint); padding: 40px 16px; }
.ltr { direction: ltr; text-align: left; unicode-bidi: plaintext; }

.big { font-size: 26px; font-weight: 700; }
.bar { height: 10px; background: var(--bg2); border-radius: 99px; overflow: hidden; margin: 10px 0 6px; }
.bar > i { display: block; height: 100%; background: var(--ok); border-radius: 99px; transition: width .4s; }
.bar.warn > i { background: var(--warn); }
.bar.bad > i { background: var(--danger); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { background: var(--bg2); border-radius: 99px; padding: 2px 10px; font-size: 12.5px; }
.banner { border-radius: 10px; padding: 10px 12px; margin-bottom: 12px; font-size: 14px; }
.banner.bad { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.banner.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); }

.cfg-title { font-weight: 600; }
.code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; background: var(--bg2);
  border-radius: 10px; padding: 8px 10px; margin: 8px 0; direction: ltr; text-align: left;
  word-break: break-all; max-height: 3.4em; overflow: hidden; cursor: pointer; }
.code.open { max-height: none; }

button, .btn { font: inherit; border: 0; border-radius: 10px; padding: 8px 14px; background: var(--btn); color: var(--btn-text); cursor: pointer; }
button.sec { background: var(--bg2); color: var(--text); }
button.danger { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
button.sm { padding: 4px 10px; font-size: 13px; }
button:disabled { opacity: .5; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions > button { flex: 1; }

input, select, textarea { font: inherit; width: 100%; background: var(--bg2); color: var(--text); border: 1px solid transparent;
  border-radius: 10px; padding: 9px 11px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--btn); }
textarea { min-height: 120px; resize: vertical; direction: ltr; text-align: left; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
label { display: block; font-size: 13px; color: var(--hint); margin: 10px 2px 4px; }
.vol { display: flex; gap: 8px; }
.vol input { flex: 2; } .vol select { flex: 1.2; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.check input { width: auto; }

.list-item { display: block; width: 100%; text-align: right; background: var(--bg); color: var(--text); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 8px; }
.list-item .bar { height: 6px; margin: 8px 0 0; }
.tag { font-size: 11.5px; padding: 1px 8px; border-radius: 99px; background: var(--bg2); color: var(--hint); }
.tag.bad { color: var(--danger); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.stat { background: var(--bg); border-radius: 12px; text-align: center; padding: 8px 4px; }
.stat b { display: block; font-size: 18px; } .stat span { font-size: 11.5px; color: var(--hint); }

nav.tabs { position: fixed; bottom: 0; left: 0; right: 0; display: flex; background: var(--bg); border-top: 1px solid var(--bg2);
  padding-bottom: env(safe-area-inset-bottom); z-index: 5; }
nav.tabs button { flex: 1; background: none; color: var(--hint); border-radius: 0; padding: 12px 4px; font-size: 13px; }
nav.tabs button.on { color: var(--btn); font-weight: 700; }

.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: flex-end; justify-content: center; z-index: 20; }
.sheet { background: var(--bg); width: 100%; max-width: 640px; border-radius: 18px 18px 0 0; padding: 16px; max-height: 88vh; overflow: auto; }
.toast { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); background: #222; color: #fff; padding: 8px 16px;
  border-radius: 99px; font-size: 14px; z-index: 50; max-width: 90vw; }
.toast.err { background: var(--danger); }
.pager { display: flex; justify-content: center; gap: 10px; align-items: center; margin: 8px 0 12px; }