/* PanVault 网页端。颜色、间距、图标照 design/mockup.html（电脑客户端也是照它做的）。 */
:root {
  --page: #E9ECF1;
  --sidebar: #F4F5F7;
  --surface: #FFFFFF;
  --hover: #F2F3F5;
  --selected: #E8EFFF;
  --border: #E5E6EB;
  --border-strong: #D0D3D9;
  --text: #1F2329;
  --text-2: #646A73;
  --text-3: #8F959E;
  --primary: #3370FF;
  --primary-hover: #245BDB;
  --primary-soft: #E1EAFF;
  --danger: #F54A45;
  --danger-soft: #FEE7E6;
  --success: #2EA121;
  --warning: #FF8800;
  --warning-soft: #FFF1E0;
  --shadow: 0 12px 32px rgba(31, 35, 41, .14), 0 2px 6px rgba(31, 35, 41, .08);
  --shadow-sm: 0 4px 12px rgba(31, 35, 41, .10);
  --c-folder: #F8B32B;
  --c-image: #2EA121;
  --c-video: #7F3BF5;
  --c-pdf: #F54A45;
  --c-doc: #3370FF;
  --c-code: #646A73;
  --c-md: #14A9A1;
  --c-music: #FF7A00;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --page: #0D0E10; --sidebar: #1A1B1E; --surface: #222326; --hover: #2B2C30; --selected: #23365E;
    --border: #303135; --border-strong: #43454A; --text: #EBEBEB; --text-2: #A6A9AE; --text-3: #7A7D82;
    --primary: #4C88FF; --primary-hover: #6B9DFF; --primary-soft: rgba(76, 136, 255, .18);
    --danger: #F76964; --danger-soft: rgba(247, 105, 100, .16); --warning-soft: rgba(255, 136, 0, .16);
    --shadow: 0 12px 32px rgba(0, 0, 0, .5), 0 2px 6px rgba(0, 0, 0, .4); --shadow-sm: 0 4px 12px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --page: #0D0E10; --sidebar: #1A1B1E; --surface: #222326; --hover: #2B2C30; --selected: #23365E;
  --border: #303135; --border-strong: #43454A; --text: #EBEBEB; --text-2: #A6A9AE; --text-3: #7A7D82;
  --primary: #4C88FF; --primary-hover: #6B9DFF; --primary-soft: rgba(76, 136, 255, .18);
  --danger: #F76964; --danger-soft: rgba(247, 105, 100, .16); --warning-soft: rgba(255, 136, 0, .16);
  --shadow: 0 12px 32px rgba(0, 0, 0, .5), 0 2px 6px rgba(0, 0, 0, .4); --shadow-sm: 0 4px 12px rgba(0, 0, 0, .4);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  font: 13px/1.5 "Segoe UI", -apple-system, "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
.sprite { position: absolute; width: 0; height: 0; }
svg.i { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
svg.i.lg { width: 20px; height: 20px; }
svg.i.xl { width: 28px; height: 28px; }
button { font: inherit; color: inherit; }
input { font: inherit; color: var(--text); }
.muted { color: var(--text-3); }

/* ---------- 外壳 ---------- */
.app { height: 100vh; height: 100dvh; display: flex; }
.side { width: 228px; background: var(--sidebar); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 14px 10px 12px; flex: none; min-height: 0; }
.brand { display: flex; align-items: center; gap: 10px; padding: 2px 8px 14px; }
.mark { width: 32px; height: 32px; border-radius: 9px; background: linear-gradient(135deg, #4C88FF, #2A5BD7); display: grid; place-items: center; color: #fff; box-shadow: 0 4px 10px rgba(51, 112, 255, .35); flex: none; }
.mark svg { width: 18px; height: 18px; stroke-width: 2; }
.brand b { font-size: 15px; display: block; line-height: 1.2; }
.brand small { color: var(--text-3); font-size: 11px; }
.nav button { display: flex; width: 100%; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 7px; color: var(--text-2); margin-bottom: 2px; border: 0; background: none; cursor: pointer; text-align: left; }
.nav button:hover { background: var(--hover); color: var(--text); }
.nav button.on { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.side h6 { margin: 14px 10px 6px; font-size: 11px; color: var(--text-3); font-weight: 600; letter-spacing: .04em; }
.tree { flex: 1; overflow: auto; min-height: 0; }
.tree .node { display: flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 6px; color: var(--text-2); cursor: pointer; white-space: nowrap; }
.tree .node:hover { background: var(--hover); }
.tree .node.on { background: var(--hover); color: var(--text); font-weight: 600; }
.tree .node span.nm { overflow: hidden; text-overflow: ellipsis; }
.tree .caret { width: 14px; height: 14px; color: var(--text-3); display: grid; place-items: center; flex: none; border-radius: 4px; }
.tree .caret:hover { background: var(--border); }
.tree .caret svg { width: 12px; height: 12px; }
.tree .fold { color: var(--c-folder); display: grid; }
.tree .fold svg { fill: var(--c-folder); stroke: none; }
.who { display: flex; align-items: center; gap: 8px; padding: 8px 10px; margin: 8px 2px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.who div { flex: 1; min-width: 0; }
.who b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.who small { color: var(--text-3); font-size: 11px; }
.lock-btn { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 7px; border-radius: 8px; color: var(--text-2); border: 1px solid var(--border); background: var(--surface); margin: 0 2px; cursor: pointer; width: calc(100% - 4px); }
.lock-btn:hover { background: var(--hover); color: var(--text); }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; position: relative; background: var(--surface); }
.header { height: 56px; display: flex; align-items: center; padding: 0 20px; gap: 12px; border-bottom: 1px solid var(--border); flex: none; }
.crumbs { display: flex; align-items: center; gap: 4px; font-size: 14px; flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; }
.crumbs a { color: var(--text-2); text-decoration: none; padding: 3px 6px; border-radius: 6px; cursor: pointer; overflow: hidden; text-overflow: ellipsis; }
.crumbs a:hover { background: var(--hover); color: var(--text); }
.crumbs b { padding: 3px 6px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.crumbs svg { width: 12px; height: 12px; color: var(--text-3); flex: none; }
.search { width: 260px; height: 32px; border: 1px solid var(--border); background: var(--sidebar); border-radius: 8px; display: flex; align-items: center; gap: 8px; padding: 0 10px; color: var(--text-3); }
.search:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.search input { border: 0; outline: 0; background: transparent; flex: 1; min-width: 0; }
.icon-btn { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; color: var(--text-2); position: relative; border: 0; background: none; cursor: pointer; flex: none; }
.icon-btn:hover { background: var(--hover); color: var(--text); }
.menu-btn { display: none; }
.toolbar { height: 52px; display: flex; align-items: center; gap: 8px; padding: 0 20px; flex: none; }
.btn { height: 32px; display: inline-flex; align-items: center; gap: 6px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn.primary:hover { background: var(--primary-hover); }
.btn.danger { color: var(--danger); }
.btn.danger-fill { background: var(--danger); border-color: var(--danger); color: #fff; font-weight: 600; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--hover); }
.toolbar .sp, .selbar .sp, .footer .sp { flex: 1; }
.toolbar .meta { color: var(--text-3); font-size: 12px; }
.selbar { background: var(--primary-soft); border-radius: 10px; margin: 8px 20px; min-height: 40px; padding: 0 6px 0 14px; display: flex; align-items: center; gap: 4px; color: var(--primary); font-weight: 600; flex: none; flex-wrap: wrap; }
.selbar .btn { height: 28px; background: transparent; border-color: transparent; color: var(--text); font-weight: 400; }
.selbar .btn:hover { background: var(--surface); }
.selbar .btn.danger { color: var(--danger); }
.banner { margin: 8px 20px 0; padding: 8px 12px; border-radius: 8px; background: var(--warning-soft); color: var(--text); display: flex; gap: 8px; align-items: center; }
.banner svg { color: var(--warning); }

/* ---------- 文件列表 ---------- */
.list { flex: 1; overflow: auto; padding: 0 12px 12px; position: relative; outline: none; }
.thead, .row { display: grid; grid-template-columns: 34px minmax(0, 1fr) 110px 150px 40px; align-items: center; padding: 0 8px; }
.list.search-mode .thead, .list.search-mode .row { grid-template-columns: 34px minmax(0, 1fr) minmax(0, 220px) 110px 40px; }
.thead { height: 34px; color: var(--text-3); font-size: 12px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--surface); z-index: 1; }
.thead span { display: flex; align-items: center; gap: 4px; }
.thead span.sortable { cursor: pointer; }
.thead span.sortable:hover { color: var(--text); }
.row { height: 40px; border-radius: 8px; margin-top: 2px; cursor: default; user-select: none; }
.row:hover { background: var(--hover); }
.row.sel { background: var(--selected); }
.row .name { display: flex; align-items: center; gap: 10px; min-width: 0; }
.row .name span.nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .sz, .row .tm, .row .loc { color: var(--text-2); font-size: 12px; font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .more { color: var(--text-3); opacity: 0; }
.row:hover .more, .row.sel .more { opacity: 1; }
.check { width: 16px; height: 16px; border-radius: 4px; border: 1.5px solid var(--border-strong); display: grid; place-items: center; background: var(--surface); cursor: pointer; }
.row:not(.sel):not(:hover) .check { opacity: 0; }
.row.sel .check { background: var(--primary); border-color: var(--primary); color: #fff; }
.check svg { width: 11px; height: 11px; stroke-width: 2.6; }
.row:not(.sel) .check svg { visibility: hidden; }
.ft { width: 28px; height: 28px; border-radius: 7px; display: grid; place-items: center; flex: none; }
.ft svg { width: 17px; height: 17px; stroke-width: 1.8; }
.ft.folder { color: var(--c-folder); }
.ft.folder svg { width: 24px; height: 24px; fill: var(--c-folder); stroke: none; }
.ft.image { background: color-mix(in srgb, var(--c-image) 14%, transparent); color: var(--c-image); }
.ft.video { background: color-mix(in srgb, var(--c-video) 14%, transparent); color: var(--c-video); }
.ft.pdf { background: color-mix(in srgb, var(--c-pdf) 14%, transparent); color: var(--c-pdf); }
.ft.doc { background: color-mix(in srgb, var(--c-doc) 14%, transparent); color: var(--c-doc); }
.ft.code { background: color-mix(in srgb, var(--c-code) 16%, transparent); color: var(--c-code); }
.ft.md { background: color-mix(in srgb, var(--c-md) 14%, transparent); color: var(--c-md); }
.ft.music { background: color-mix(in srgb, var(--c-music) 14%, transparent); color: var(--c-music); }
.ft.file { background: var(--hover); color: var(--text-2); }
.empty { display: grid; place-items: center; text-align: center; color: var(--text-3); padding: 80px 20px; }
.empty svg { width: 40px; height: 40px; margin-bottom: 10px; }
.empty b { color: var(--text-2); font-size: 15px; display: block; margin-bottom: 4px; }
.footer { height: 34px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 16px; padding: 0 20px; color: var(--text-3); font-size: 12px; flex: none; }
.footer .ok { color: var(--success); display: inline-flex; gap: 5px; align-items: center; }
.footer .bad { color: var(--danger); display: inline-flex; gap: 5px; align-items: center; }

/* ---------- 登录 ---------- */
.unlock { min-height: 100vh; min-height: 100dvh; display: grid; place-items: center; padding: 16px; background:
  radial-gradient(900px 500px at 15% 10%, color-mix(in srgb, var(--primary) 12%, transparent), transparent 60%),
  radial-gradient(700px 400px at 90% 90%, color-mix(in srgb, #7F3BF5 10%, transparent), transparent 60%),
  var(--sidebar); overflow: auto; }
.card { width: 380px; max-width: 100%; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); padding: 36px 32px 28px; text-align: center; }
.card .mark { width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 16px; box-shadow: 0 8px 20px rgba(51, 112, 255, .35); }
.card .mark svg { width: 30px; height: 30px; stroke-width: 1.9; }
.card h2 { margin: 0; font-size: 20px; }
.card .sub { color: var(--text-3); margin: 4px 0 24px; }
.card .btn.primary { width: 100%; height: 40px; justify-content: center; margin-top: 18px; font-size: 14px; }
.card .foot { margin-top: 20px; color: var(--text-3); font-size: 12px; line-height: 1.6; }
.field { text-align: left; margin-top: 14px; }
.field label { font-size: 12px; color: var(--text-2); display: block; margin-bottom: 6px; }
.field small { color: var(--text-3); font-size: 12px; display: block; margin-top: 4px; }
.text { width: 100%; height: 40px; border: 1.5px solid var(--border-strong); border-radius: 9px; padding: 0 12px; background: var(--surface); outline: none; }
.text:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.text.sm { height: 34px; }
.err { color: var(--danger); margin-top: 12px; text-align: left; font-size: 12.5px; }

/* ---------- 对话框、菜单、提示 ---------- */
.dim { position: fixed; inset: 0; background: rgba(15, 17, 21, .38); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { width: 420px; max-width: 100%; max-height: calc(100vh - 32px); overflow: auto; background: var(--surface); border-radius: 14px; box-shadow: var(--shadow); padding: 22px 24px 18px; border: 1px solid var(--border); }
.modal.wide { width: 520px; }
.modal .mh { display: flex; gap: 12px; align-items: flex-start; }
.modal .warn { width: 36px; height: 36px; border-radius: 50%; background: var(--danger-soft); color: var(--danger); display: grid; place-items: center; flex: none; }
.modal h3 { margin: 4px 0 6px; font-size: 16px; }
.modal p { margin: 0; color: var(--text-2); line-height: 1.6; }
.modal .mf { display: flex; justify-content: flex-end; gap: 8px; margin-top: 22px; }
.picker { border: 1px solid var(--border); border-radius: 10px; margin-top: 12px; height: 280px; overflow: auto; padding: 6px; }
.menu { position: fixed; width: 200px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); padding: 6px; z-index: 40; }
.menu button { display: flex; width: 100%; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 6px; color: var(--text); border: 0; background: none; cursor: pointer; text-align: left; }
.menu button:hover { background: var(--hover); }
.menu button:disabled { opacity: .45; cursor: not-allowed; }
.menu button kbd { margin-left: auto; color: var(--text-3); font: 11px "Segoe UI", sans-serif; }
.menu hr { border: 0; border-top: 1px solid var(--border); margin: 5px 4px; }
.menu .red { color: var(--danger); }
.toasts { position: fixed; right: 24px; bottom: 50px; display: flex; flex-direction: column; gap: 8px; z-index: 60; }
.toast { background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-sm); border-radius: 10px; padding: 10px 14px; display: flex; align-items: center; gap: 10px; min-width: 280px; max-width: 420px; }
.toast .okc { width: 22px; height: 22px; border-radius: 50%; background: var(--success); color: #fff; display: grid; place-items: center; flex: none; }
.toast.bad .okc { background: var(--danger); }
.toast .okc svg { width: 13px; height: 13px; stroke-width: 2.6; }
.toast small { display: block; color: var(--text-3); }

/* ---------- 设置 ---------- */
.page { flex: 1; overflow: auto; padding: 24px 28px 40px; }
.page h2 { margin: 0 0 4px; font-size: 18px; }
.page > p { color: var(--text-3); margin: 0 0 18px; }
.panel { border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; margin-bottom: 18px; max-width: 760px; }
.panel h4 { margin: 0 0 10px; font-size: 14px; }
.setting { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 4px 16px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); }
.setting:first-of-type { border-top: 0; }
.setting .lbl b { font-weight: 500; }
.setting .lbl small { display: block; color: var(--text-3); font-size: 12px; }
.setting .ctl { display: flex; align-items: center; gap: 6px; justify-content: flex-end; }
.setting .ctl input[type="number"] { width: 110px; }
.setting.changed .lbl b::after { content: "（已改）"; color: var(--primary); font-weight: 400; font-size: 12px; }
.kv { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 6px 12px; color: var(--text-2); }
.kv span:nth-child(odd) { color: var(--text-3); }
.switch { width: 36px; height: 20px; border-radius: 999px; background: var(--border-strong); position: relative; border: 0; cursor: pointer; flex: none; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: left .15s; }
.switch.on { background: var(--primary); }
.switch.on::after { left: 18px; }

/* ---------- 拖拽上传 ---------- */
.drop { position: absolute; inset: 8px 8px 12px; border: 2px dashed var(--primary); border-radius: 14px; background: color-mix(in srgb, var(--primary) 7%, var(--surface) 80%); display: grid; place-items: center; text-align: center; z-index: 5; pointer-events: none; }
.drop .circle { width: 72px; height: 72px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; margin: 0 auto 14px; }
.drop .circle svg { width: 34px; height: 34px; }
.drop b { font-size: 16px; display: block; }
.drop p { color: var(--text-2); margin: 6px 0 0; }

/* ---------- 传输面板 ---------- */
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 100%; background: var(--surface); border-left: 1px solid var(--border); box-shadow: -12px 0 32px rgba(31, 35, 41, .12); display: flex; flex-direction: column; z-index: 35; }
.drawer .dh { height: 56px; display: flex; align-items: center; padding: 0 12px 0 20px; border-bottom: 1px solid var(--border); gap: 8px; flex: none; }
.drawer .dh b { font-size: 15px; flex: 1; }
.tasks { flex: 1; overflow: auto; }
.task { padding: 12px 20px; display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; gap: 4px 12px; align-items: center; border-bottom: 1px solid var(--border); }
.task .ft { grid-row: span 3; }
.task .tn { font-weight: 600; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.task .acts { grid-row: span 3; display: flex; gap: 2px; color: var(--text-3); }
.task .tb { height: 5px; border-radius: 999px; background: var(--hover); overflow: hidden; }
.task .tb i { display: block; height: 100%; background: var(--primary); border-radius: 999px; transition: width .2s; }
.task .tb.enc i { background: linear-gradient(90deg, #7F3BF5, #3370FF); }
.task.done .tb i { background: var(--success); }
.task .ts { font-size: 12px; color: var(--text-3); display: flex; gap: 8px; min-width: 0; }
.task .ts .tag { color: var(--primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task .ts .tag.ok { color: var(--success); }
.task .ts .tag.bad { color: var(--danger); white-space: normal; }

/* ---------- 预览 ---------- */
.pv { position: fixed; inset: 0; z-index: 45; background: #141518; color: #EBEBEB; display: flex; flex-direction: column; }
.pvbar { height: 56px; display: flex; align-items: center; gap: 12px; padding: 0 16px; border-bottom: 1px solid #2B2C30; flex: none; }
.pvbar .info { flex: 1; min-width: 0; }
.pvbar .info b { display: block; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pvbar .info small { color: #7A7D82; }
.pvbar .btn { background: #2B2C30; border-color: #3A3B40; color: #EBEBEB; }
.pvbar .icon-btn { color: #A6A9AE; }
.pvbar .icon-btn:hover { background: #2B2C30; color: #fff; }
.pvstage { flex: 1; display: grid; place-items: center; position: relative; min-height: 0; overflow: hidden; }
.pvimg { max-width: calc(100% - 120px); max-height: calc(100% - 32px); object-fit: contain; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); }
.pvmedia { max-width: 100%; max-height: 100%; background: #000; }
.pvpdf { width: 100%; height: 100%; border: 0; background: #fff; }
.pvmsg { color: #A6A9AE; display: flex; align-items: center; gap: 8px; padding: 24px; text-align: center; max-width: 560px; }
.pvdoc { width: 100%; height: 100%; overflow: auto; background: var(--surface); color: var(--text); display: flex; justify-content: center; }
.pvdoc pre { margin: 0; padding: 24px 32px; font: 12.5px/1.7 "Cascadia Code", Consolas, "Courier New", monospace; white-space: pre-wrap; word-break: break-all; width: 100%; max-width: 1100px; }
.pvdoc > p { position: absolute; bottom: 8px; }
.pvdoc .md { width: 100%; max-width: 820px; padding: 32px 24px; line-height: 1.75; }
.md h1, .md h2, .md h3 { line-height: 1.3; }
.md code { background: var(--hover); padding: 1px 6px; border-radius: 5px; font-family: "Cascadia Code", Consolas, monospace; font-size: 12px; }
.md pre { background: var(--sidebar); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; overflow: auto; }
.md pre code { background: none; padding: 0; }
.md table { border-collapse: collapse; }
.md th, .md td { border: 1px solid var(--border); padding: 4px 10px; }
.md blockquote { margin: 0; padding-left: 14px; border-left: 3px solid var(--border-strong); color: var(--text-2); }
.md a { color: var(--primary); }
.navbtn { position: absolute; top: 50%; width: 44px; height: 44px; margin-top: -22px; border-radius: 50%; background: rgba(255, 255, 255, .08); display: grid; place-items: center; color: #EBEBEB; border: 0; cursor: pointer; }
.navbtn:hover { background: rgba(255, 255, 255, .16); }
.navbtn.l { left: 24px; } .navbtn.r { right: 24px; }

/* ---------- 设置页里的表格、页签 ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 16px; }
.tab { border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-2); padding: 5px 14px; border-radius: 999px; cursor: pointer; }
.tab.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.panel { max-width: 960px; }
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-weight: 500; color: var(--text-3); font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--border); }
.tbl td { padding: 8px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl td.acts { text-align: right; white-space: nowrap; }
.tbl td.acts .btn { height: 28px; padding: 0 8px; }
.pill { font-size: 11px; padding: 1px 8px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); margin-left: 8px; font-weight: 600; vertical-align: 1px; white-space: nowrap; }
.pill.gray { background: var(--hover); color: var(--text-3); }
.mono { font-family: "Cascadia Code", Consolas, monospace; }
select.text { padding: 0 8px; }
.qr { text-align: center; padding: 8px 0; }
.qr img { width: 200px; height: 200px; image-rendering: pixelated; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.rkey { margin-top: 12px; padding: 12px; border: 1px dashed var(--primary); border-radius: 10px; background: var(--primary-soft); word-break: break-all; font-size: 15px; letter-spacing: .04em; }
.steps { display: flex; gap: 14px; color: var(--text-3); margin: 0 0 12px; }
.steps .on { color: var(--primary); font-weight: 600; }

/* ---------- 手机 ---------- */
@media (max-width: 768px) {
  .side { position: fixed; z-index: 30; top: 0; bottom: 0; left: 0; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow); width: 260px; }
  .side.open { transform: none; }
  .menu-btn { display: grid; }
  .header { padding: 0 8px 0 4px; gap: 4px; }
  .search { width: auto; flex: 0 1 150px; }
  .toolbar { padding: 0 12px; overflow-x: auto; gap: 6px; }
  .toolbar .btn { padding: 0 10px; flex: none; }
  .toolbar .meta, .toolbar .sp { display: none; }
  .selbar .btn { padding: 0 8px; }
  .side h6 { margin-top: 10px; }
  .selbar { margin: 8px 12px; }
  .list { padding: 0 4px 12px; }
  .thead { display: none; }
  .row, .list.search-mode .row { grid-template-columns: 30px minmax(0, 1fr) auto; height: auto; min-height: 52px; padding: 6px 8px; }
  .row .name { grid-column: 2; }
  .row .sz, .row .loc { grid-column: 2; padding-left: 38px; margin-top: -6px; }
  .row .tm { display: none; }
  .row .more { grid-column: 3; grid-row: 1; opacity: 1; }
  .row:not(.sel) .check { opacity: 1; }
  .footer { padding: 0 12px; }
  .page { padding: 16px; }
  .setting { grid-template-columns: 1fr; }
  .setting .ctl { justify-content: flex-start; }
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; width: 100%; }
  .tbl thead { display: none; }
  .tbl tr { border-bottom: 1px solid var(--border); padding: 6px 0; }
  .tbl td { border: 0; padding: 2px 4px; }
  .tbl td.acts { text-align: left; white-space: normal; }
  .toasts { left: 12px; right: 12px; bottom: 44px; }
  .drawer { width: 100%; }
  .pvimg { max-width: 100%; }
  .navbtn { display: none; }
  .toast { min-width: 0; }
}