/* 颜色优先取 Telegram 主题变量（telegram-web-app.js 注入），浏览器直接打开时用浅/深色回退值 */
:root {
  --bg: var(--tg-theme-secondary-bg-color, #f2f3f7);
  --card: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));
  --text: var(--tg-theme-text-color, #111827);
  --muted: var(--tg-theme-hint-color, #8a8f98);
  --accent: var(--tg-theme-button-color, #2f80ed);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --link: var(--tg-theme-link-color, #2f80ed);
  --danger: var(--tg-theme-destructive-text-color, #e5484d);
  --line: color-mix(in srgb, var(--muted) 22%, transparent);
  --soft: color-mix(in srgb, var(--accent) 10%, transparent);
  --ok: #22a06b;
  --warn: #d68a00;
  --info: #3b82f6;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .05);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not(.tg) {
    --bg: #0f1115; --card: #181b22; --text: #e8eaed; --muted: #8b919c;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }

/* ── 顶栏 ── */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-title { flex: 1; min-width: 0; }
.topbar h1 { margin: 0; font-size: 18px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar p { margin: 0; font-size: 12px; }
.icon-btn {
  width: 36px; height: 36px; border-radius: 10px; border: 0; background: transparent;
  display: grid; place-items: center; cursor: pointer; color: var(--text);
}
.icon-btn:hover { background: var(--soft); }
.icon-btn:active { transform: scale(.94); }

.container { max-width: 860px; margin: 0 auto; padding: 12px 16px; }

/* ── 概要统计 ── */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.stat {
  background: var(--card); border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow);
}
.stat b { display: block; font-size: 22px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat span { font-size: 12px; color: var(--muted); }

.section-head { display: flex; align-items: center; justify-content: space-between; margin: 18px 4px 8px; }
.section-head h2 { margin: 0; font-size: 13px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }

/* ── 卡片 ── */
.card {
  background: var(--card); border-radius: var(--radius); padding: 14px 16px;
  box-shadow: var(--shadow); margin-bottom: 12px;
}
.card h3 { margin: 0 0 10px; font-size: 15px; font-weight: 650; }
.task-card { cursor: pointer; transition: transform .12s ease; }
.task-card:active { transform: scale(.99); }
.task-card .row1 { display: flex; align-items: center; gap: 8px; }
.task-card .name { flex: 1; min-width: 0; font-weight: 650; font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.route { display: flex; align-items: center; gap: 6px; margin: 8px 0 10px; font-size: 13px; color: var(--muted); min-width: 0; }
.route .chat { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 45%; color: var(--text); }
.route svg { flex: none; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 999px;
  font-size: 12px; background: var(--soft); color: var(--text); white-space: nowrap;
}
.chip.err { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); white-space: normal; }

/* 状态胶囊 */
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  background: color-mix(in srgb, var(--muted) 16%, transparent); color: var(--muted);
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.running { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.pill.running::before { animation: pulse 1.4s ease-in-out infinite; }
.pill.quota_paused, .pill.limit_reached, .pill.missed, .pill.skipped { background: color-mix(in srgb, var(--warn) 14%, transparent); color: var(--warn); }
.pill.reconnecting, .pill.interrupted, .pill.disconnected { background: color-mix(in srgb, var(--info) 14%, transparent); color: var(--info); }
.pill.error, .pill.not_vip { background: color-mix(in srgb, var(--danger) 13%, transparent); color: var(--danger); }
.pill.done { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
@keyframes pulse { 50% { opacity: .35; } }

/* 进度条 */
.progress { height: 6px; border-radius: 999px; background: color-mix(in srgb, var(--muted) 18%, transparent); overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: inherit; background: var(--accent); transition: width .4s ease; }
.progress-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 6px; font-variant-numeric: tabular-nums; }

/* ── 按钮 ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 42px; padding: 0 16px; border-radius: 12px; border: 0; cursor: pointer;
  background: var(--accent); color: var(--accent-text); font-weight: 600;
  transition: opacity .15s, transform .1s;
}
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: var(--soft); color: var(--accent); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger-ghost { background: color-mix(in srgb, var(--danger) 10%, transparent); color: var(--danger); }
.btn.ok { background: var(--ok); color: #fff; }
.btn.block { width: 100%; }
.btn.sm { height: 32px; padding: 0 12px; border-radius: 9px; font-size: 13px; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-row > .btn { flex: 1 1 140px; }

/* ── 分段控件 / 标签页 ── */
.tabs {
  position: sticky; top: 57px; z-index: 5;
  display: flex; gap: 4px; padding: 4px; margin: 0 0 12px;
  background: color-mix(in srgb, var(--muted) 14%, var(--bg)); border-radius: 12px;
}
.tabs button {
  flex: 1; height: 34px; border: 0; border-radius: 9px; background: transparent; cursor: pointer;
  font-size: 14px; color: var(--muted); font-weight: 600;
}
.tabs button.active { background: var(--card); color: var(--text); box-shadow: var(--shadow); }

/* ── 表单 ── */
.field { margin-bottom: 12px; }
.field > label:not(.switch-row), .field-label { display: block; font-size: 13px; color: var(--muted); margin: 0 0 6px 2px; }
.input, select.input, textarea.input {
  width: 100%; min-height: 42px; padding: 9px 12px; border-radius: 11px;
  border: 1px solid var(--line); background: var(--bg); outline: none;
}
textarea.input { min-height: 84px; resize: vertical; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--soft); }
.hint { font-size: 12px; color: var(--muted); margin: 6px 2px 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.inline-form { display: flex; gap: 8px; }
.inline-form .input { flex: 1; min-width: 0; }

/* 开关行 */
.switch-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.switch-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border-radius: 12px; background: var(--bg); cursor: pointer; user-select: none;
}
.switch-row.wide { grid-column: 1 / -1; }
.switch-row > span:first-child { flex: 1; min-width: 0; }
.switch-row span { font-size: 14px; }
.switch-row input[type=radio] { flex: none; width: 20px; height: 20px; margin: 0; accent-color: var(--accent); }
.switch-row small { display: block; color: var(--muted); font-size: 12px; }
.toggle { position: relative; width: 44px; height: 26px; flex: none; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle i {
  position: absolute; inset: 0; border-radius: 999px; background: color-mix(in srgb, var(--muted) 35%, transparent);
  transition: background .2s;
}
.toggle i::after {
  content: ""; position: absolute; left: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform .2s;
}
.toggle input:checked + i { background: var(--ok); }
.toggle input:checked + i::after { transform: translateX(18px); }
.toggle input:focus-visible + i { box-shadow: 0 0 0 3px var(--soft); }

/* 列表项 */
.list-item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.list-item:first-child { border-top: 0; }
.list-item .grow { flex: 1; min-width: 0; }
.list-item .title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar {
  width: 34px; height: 34px; border-radius: 10px; flex: none; display: grid; place-items: center;
  background: var(--soft); color: var(--accent); font-weight: 700; font-size: 14px;
}
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }

/* 执行记录时间线 */
.run { padding: 12px 0; border-top: 1px solid var(--line); }
.run:first-child { border-top: 0; }
.run-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.run-head .time { margin-left: auto; font-size: 12px; color: var(--muted); }
.run-msg { margin-top: 6px; font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }

/* 定时额度环 */
.quota { display: flex; align-items: center; gap: 14px; }
.ring { --p: 0; width: 64px; height: 64px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: conic-gradient(var(--accent) calc(var(--p) * 1%), color-mix(in srgb, var(--muted) 18%, transparent) 0);
}
.ring b { width: 50px; height: 50px; border-radius: 50%; background: var(--card); display: grid; place-items: center; font-size: 13px; }

.empty { text-align: center; padding: 40px 16px; color: var(--muted); }
.empty .big { font-size: 40px; margin-bottom: 6px; }
.notice {
  padding: 12px 14px; border-radius: 12px; font-size: 13px; margin-bottom: 12px;
  background: color-mix(in srgb, var(--warn) 12%, transparent); color: var(--text);
}
.notice.err { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.danger-zone { border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent); }

/* 底部固定保存栏 */
.savebar {
  position: sticky; bottom: 0; z-index: 6; margin: 12px -16px -12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); display: flex; gap: 10px; align-items: center;
}
.savebar .grow { flex: 1; font-size: 13px; color: var(--muted); }

/* toast / 弹窗 */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  max-width: min(92vw, 520px); padding: 10px 16px; border-radius: 12px; z-index: 50;
  background: rgba(20, 22, 28, .92); color: #fff; font-size: 14px; box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
}
.toast.err { background: var(--danger); }
.modal { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 20px; background: rgba(0, 0, 0, .45); }
.modal-card { width: min(420px, 100%); background: var(--card); border-radius: 18px; padding: 20px; box-shadow: 0 20px 50px rgba(0, 0, 0, .3); }
.modal-card h3 { margin: 0 0 8px; font-size: 17px; }
.modal-body { color: var(--muted); font-size: 14px; margin-bottom: 16px; overflow-wrap: anywhere; }
.modal-actions { display: flex; gap: 10px; }
.modal-actions .btn { flex: 1; }

/* 来源 / 目的地选择器（手机底部弹出，宽屏居中） */
body.no-scroll { overflow: hidden; }
.sheet { position: fixed; inset: 0; z-index: 30; display: flex; align-items: flex-end; justify-content: center; background: rgba(0, 0, 0, .45); }
.sheet-card {
  width: min(560px, 100%); max-height: 88vh; display: flex; flex-direction: column;
  background: var(--card); border-radius: 18px 18px 0 0; box-shadow: 0 -10px 40px rgba(0, 0, 0, .25);
  padding-bottom: env(safe-area-inset-bottom);
}
.sheet-head { display: flex; align-items: center; gap: 8px; padding: 14px 12px 6px 16px; }
.sheet-head h3 { flex: 1; margin: 0; font-size: 17px; }
.sheet-body { overflow-y: auto; padding: 6px 16px 18px; overscroll-behavior: contain; }
.pick-list { margin-top: 8px; }
.pick-row {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 6px; text-align: left;
  border: 0; border-top: 1px solid var(--line); background: transparent; cursor: pointer; border-radius: 10px;
}
.pick-row:first-child { border-top: 0; }
.pick-row:hover { background: var(--soft); }
.pick-row[disabled] { opacity: .5; cursor: not-allowed; background: transparent; }
.pick-row .grow { flex: 1; min-width: 0; }
.pick-row .title, .pick-row .small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pick-loading { padding: 18px 4px; color: var(--muted); font-size: 13px; }
.pick-preview, .pick-bot { background: var(--bg); border-radius: 14px; padding: 10px 14px 14px; margin-bottom: 4px; }
.pick-preview .list-item { border-top: 0; }
.pick-bot p { margin: 6px 0 10px; }
@media (min-width: 720px) {
  .sheet { align-items: center; padding: 20px; }
  .sheet-card { border-radius: 18px; }
}

.skeleton-list .skeleton { height: 118px; border-radius: var(--radius); margin-bottom: 12px;
  background: linear-gradient(90deg, var(--card) 25%, color-mix(in srgb, var(--muted) 12%, var(--card)) 50%, var(--card) 75%);
  background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (min-width: 720px) {
  .task-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .task-grid .card { margin-bottom: 0; }
  .detail-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 12px; align-items: start; }
}
@media (max-width: 380px) {
  .stats { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .stat { padding: 10px; }
  .grid2 { grid-template-columns: 1fr; }
}
