:root {
  --ink: #2a160c;
  --muted: #8a5a3c;
  --line: #f0c9a8;
  --paper: #fff1e4;
  --card: #fffaf4;
  --accent: #c2410c;
  --accent-press: #9a3412;
  --peel: #ea580c;
  --soft: #ffedd5;
  --danger: #9f1239;
  --ok: #3f6b4a;
  --warn: #b45309;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-move: cubic-bezier(0.77, 0, 0.175, 1);
  --shadow: 0 18px 50px rgba(154, 52, 18, 0.12);
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
}

.glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 8% -8%, rgba(234, 88, 12, 0.28), transparent 28rem),
    radial-gradient(circle at 96% 8%, rgba(255, 183, 77, 0.34), transparent 26rem),
    radial-gradient(circle at 70% 110%, rgba(194, 65, 12, 0.14), transparent 22rem);
}

a { color: inherit; }

main.app-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  width: min(100% - 28px, 1040px);
  min-height: 100dvh;
  margin: 0 auto;
  padding: 18px 0 56px;
}

.app-shell > :not(.top):not(.admin-toolbar) {
  grid-column: 1 / -1;
}

.top {
  grid-column: 1;
  display: flex;
  align-items: center;
  min-height: 64px;
  margin-bottom: 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand img {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(194, 65, 12, 0.18);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 18px rgba(194, 65, 12, 0.16);
}

.brand strong { font-size: 16px; font-weight: 750; }
.brand span {
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.admin-toolbar {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  align-self: center;
}

.admin-toolbar strong {
  color: var(--ok);
  font-size: 13px;
}

.logout-button,
.password-toggle,
.action,
.back-link {
  font: inherit;
  cursor: pointer;
}

.logout-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  transition: transform 140ms var(--ease-out), background-color 160ms ease;
}

.logout-button:active { transform: scale(0.97); }

.sheet,
.auth,
.panel {
  position: relative;
  overflow: hidden;
  padding: 28px 24px;
  border: 1px solid rgba(194, 65, 12, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 42%),
    var(--card);
  box-shadow: var(--shadow);
}

.sheet,
.auth {
  max-width: 460px;
  margin: 10vh auto 0;
}

.sheet::after,
.admin-upload::after {
  content: "";
  position: absolute;
  right: -48px;
  top: -56px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.22), transparent 68%);
  pointer-events: none;
}

.kicker {
  margin: 0 0 10px;
  color: var(--peel);
  font-size: 13px;
  font-weight: 750;
}

h1 {
  margin: 0 0 8px;
  font-size: 30px;
  font-weight: 780;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

h2 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 750;
}

.lead,
.meta {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.remain {
  display: grid;
  gap: 8px;
  margin: 0 0 22px;
}

.remain span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #f3ddd0;
}

.meter i {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: left center;
  background: linear-gradient(90deg, #ea580c, #c2410c);
  border-radius: inherit;
}

.note,
.auth-error {
  margin: 0 0 16px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
}

.note-bad,
.auth-error {
  background: #ffe4e6;
  color: var(--danger);
}

.note-ok {
  background: #ecf8ef;
  color: var(--ok);
}

.note {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: transform 200ms var(--ease-out), opacity 200ms var(--ease-out);
}

@starting-style {
  .note {
    opacity: 0;
    transform: translateY(8px) scale(0.97);
  }
}

.field {
  display: block;
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.field-control,
input[type="text"],
input[type="password"],
input[type="number"] {
  display: block;
  width: 100%;
  min-height: 48px;
  margin-top: 7px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field-control:focus,
input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(194, 65, 12, 0.14);
}

.password-wrap { position: relative; display: block; }
.password-wrap .field-control { padding-right: 68px; }

.password-toggle {
  position: absolute;
  right: 8px;
  bottom: 7px;
  min-width: 48px;
  height: 34px;
  border: 0;
  border-radius: 10px;
  background: var(--soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  transition: transform 140ms var(--ease-out), background-color 160ms ease;
}

.password-toggle:active { transform: scale(0.97); }

.action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 140ms var(--ease-out), background-color 160ms ease, filter 180ms ease;
}

.action:active { transform: scale(0.97); }
.action:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.action-wide { width: 100%; }

.action.is-ok {
  filter: blur(0);
  background: var(--ok);
  border-color: var(--ok);
}

.action-ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.action-danger {
  background: #fff;
  color: var(--danger);
  border-color: #fecdd3;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.hidden { display: none !important; }

.stats {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 28px;
  margin: 4px 0 20px;
  padding: 0 2px 16px;
  border-bottom: 1px solid rgba(240, 201, 168, 0.7);
}

.stats b {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: var(--accent);
  font-size: 28px;
  font-weight: 780;
  letter-spacing: -0.04em;
}

.stats b:nth-child(2),
.stats b:nth-child(3) {
  color: var(--ink);
  font-size: 22px;
}

.stats span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0;
}

.admin-layout {
  display: grid;
  gap: 18px;
}

.panel {
  max-width: none;
  margin: 0;
  padding: 22px;
}

.admin-upload {
  background:
    linear-gradient(165deg, rgba(255, 237, 213, 0.9), rgba(255, 250, 244, 0.94) 42%, #fffaf4);
}

.file-list { display: grid; }

.file-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 4px;
  border-bottom: 1px solid rgba(240, 201, 168, 0.7);
  opacity: 1;
  transform: translateY(0);
  animation: rise 220ms var(--ease-out) both;
}

.file-row:last-child { border-bottom: 0; }
.file-row:nth-child(1) { animation-delay: 0ms; }
.file-row:nth-child(2) { animation-delay: 40ms; }
.file-row:nth-child(3) { animation-delay: 80ms; }
.file-row:nth-child(4) { animation-delay: 120ms; }
.file-row:nth-child(5) { animation-delay: 160ms; }
.file-row:nth-child(n + 6) { animation-delay: 200ms; }

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.file-row h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 750;
}

.file-row p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.grow {
  min-width: 0;
  flex: 1;
  color: inherit;
  text-decoration: none;
}

.muted { color: var(--muted); }

.chip {
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.chip-ok { background: #ecf8ef; color: var(--ok); }
.chip-warn { background: #ffedd5; color: var(--warn); }
.chip-dead { background: #ffe4e6; color: var(--danger); }

.upload-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 72px;
  margin-top: 7px;
  padding: 12px;
  border: 1.5px dashed #e09868;
  border-radius: 16px;
  background:
    repeating-linear-gradient(-45deg, rgba(255, 237, 213, 0.5) 0 10px, transparent 10px 20px),
    #fff7ed;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), border-color 160ms ease, background-color 160ms ease;
}

.upload-picker span:first-child {
  flex: 1;
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  word-break: break-all;
}

.upload-picker .action { min-height: 36px; padding: 0 12px; }
.upload-picker.is-over {
  transform: scale(0.99);
  border-color: var(--accent);
  background: #ffedd5;
}

[data-upload-wrap] {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
}

.bar {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #f3ddd0;
}

.bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #ea580c, #c2410c);
  transition: width 120ms linear;
}

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
  margin: 18px 0 0;
}

.facts dt { color: var(--muted); font-size: 12px; }
.facts dd { margin: 4px 0 0; font-size: 14px; word-break: break-all; }

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
}

.share-box,
.secret {
  margin: 12px 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff7ed;
  word-break: break-all;
}

.secret {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.secret span {
  width: 100%;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.secret strong { flex: 1; min-width: 0; }

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.back-link {
  display: inline-flex;
  margin: 4px 0 14px;
  color: var(--accent);
  background: none;
  border: 0;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.empty {
  margin: 8px 0;
  color: var(--muted);
  font-size: 14px;
}

.auth-error { display: none; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 30;
  min-width: 108px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff8f1;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, 10px) scale(0.96);
  pointer-events: none;
  transition: transform 180ms var(--ease-out), opacity 180ms var(--ease-out);
}

.toast.is-on {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.stack-panels { display: grid; gap: 16px; }

@media (hover: hover) and (pointer: fine) {
  .action:hover:not(.action-ghost):not(.action-danger):not(.is-ok) { background: var(--accent-press); }
  .action-ghost:hover,
  .logout-button:hover,
  .password-toggle:hover { background: var(--soft); }
  .action-danger:hover { background: #ffe4e6; }
  .grow:hover h3 { color: var(--accent); }
}

@media (prefers-reduced-motion: reduce) {
  .action,
  .logout-button,
  .password-toggle,
  .note,
  .toast,
  .upload-picker,
  .file-row {
    animation: none;
    transition: none;
  }
  .action:active,
  .logout-button:active,
  .password-toggle:active { transform: none; }
  .file-row { opacity: 1; transform: none; }
}

@media (min-width: 900px) {
  .admin-layout {
    grid-template-columns: 340px minmax(0, 1fr);
    align-items: start;
  }
  .admin-upload { position: sticky; top: 16px; }
}

@media (max-width: 620px) {
  h1 { font-size: 26px; }
  .sheet, .auth { margin-top: 4vh; padding: 24px 18px; }
  .facts { grid-template-columns: 1fr; }
  .row-actions .action { width: 100%; }
  .file-row { flex-wrap: wrap; }
  .file-row .action { width: auto; }
  .stats { gap: 6px 18px; }
  .stats b { font-size: 22px; }
  .stats b:nth-child(2),
  .stats b:nth-child(3) { font-size: 20px; }
}
/* 2026-09 refresh: calmer monochrome Apple-like work surface. */
:root{--ink:#1d1d1f;--muted:#6e6e73;--line:#d2d2d7;--paper:#f5f5f7;--card:#fff;--accent:#0071e3;--accent-press:#0062c4;--peel:#0071e3;--soft:#edf5ff;--shadow:0 14px 38px rgba(0,0,0,.07)}
.glow{display:none}.top{gap:22px;justify-content:space-between}.brand img{border:0;box-shadow:none;object-fit:cover}.brand span{background:var(--soft);color:var(--accent)}
.site-nav{display:flex;align-items:center;gap:5px;margin-left:auto}.site-nav a{padding:8px 10px;border-radius:9px;color:var(--muted);font-size:13px;text-decoration:none}.site-nav a:hover{background:#e8e8ed;color:var(--ink)}
.sheet,.auth,.panel{border-color:#e2e2e7;background:var(--card);box-shadow:var(--shadow)}.sheet::after,.admin-upload::after{display:none}.meter{background:#e8e8ed}.meter i{background:var(--accent)}
.edge-note{margin:18px 0 4px;padding:15px 16px;border-radius:14px;background:#f2f7fd;color:#234567}.edge-note strong{font-size:14px}.edge-note p{margin:4px 0 0;font-size:13px;line-height:1.65}
.pager{display:flex;justify-content:center;align-items:center;gap:15px;margin-top:18px}.pager a,.pager span,.pager b{min-width:62px;text-align:center;font-size:13px}.pager a{color:var(--accent);text-decoration:none}.pager span{color:#aaa}.pager b{font-weight:600;color:var(--muted)}
@media(max-width:620px){main.app-shell{width:min(100% - 24px,1040px);padding-top:10px}.top{align-items:flex-start;flex-direction:column;gap:8px}.site-nav{width:100%;margin:0;overflow-x:auto}.site-nav a:first-child{padding-left:0}.sheet,.auth,.panel{border-radius:18px}.edge-note{margin-top:16px}}

.edge-note{border:1px solid #b9d4ee;box-shadow:0 4px 12px rgba(35,69,103,.08)}
.edge-note .wechat-warning{display:block;color:#9a3412;font-size:15px;line-height:1.5;font-weight:750}
.edge-note .edge-help{margin-top:11px;padding-top:11px;border-top:1px solid #d5e4f1}
.edge-note .edge-help strong{font-size:14px}

/* Quiet, practical administration surface. Public download pages keep their existing theme. */
body.admin-page{
  --ink:#e8edf3;--muted:#a8b4c3;--line:#354252;--paper:#171e27;--card:#222c38;
  --accent:#75b8ef;--accent-press:#9bd0f4;--soft:#2b4154;--shadow:none;
  color-scheme:dark;background:#171e27;color:var(--ink);
}
.admin-page .glow{display:none}
.admin-page main.app-shell{width:min(100% - 32px,1120px);padding-bottom:72px}
.admin-page .top{border-bottom:1px solid #344150;padding-bottom:10px;margin-bottom:14px}
.admin-page .brand,.admin-page .brand-title,.admin-page .top a{color:var(--ink)}
.admin-page .brand span{background:#2b4154;color:#a9d7f5}
.admin-page .site-nav a{color:#b5c1cf}
.admin-page .site-nav a:hover{background:#2b3846;color:#fff}
.admin-page .admin-toolbar{color:#a8b4c3}
.admin-page .admin-toolbar strong{color:#d9e2eb}
.admin-page .logout-button{background:#273341;border-color:#435265;color:#d8e3ef}
.admin-page .admin-head{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:19px 0 18px}
.admin-page .admin-head h1{font-size:30px;line-height:1.2;margin:0 0 6px;letter-spacing:-.03em}
.admin-page .kicker{color:#8fc4ec}
.admin-page .lead{color:#a8b4c3}
.admin-page .admin-head .action{flex:0 0 auto}
.admin-page .stats{margin:0 0 18px;padding:12px 18px;border:1px solid #354252;border-radius:12px;background:#202a35;gap:14px 34px}
.admin-page .stats b,.admin-page .stats b:nth-child(2),.admin-page .stats b:nth-child(3){font-size:22px;color:#e8edf3}
.admin-page .stats span{color:#a8b4c3;font-size:12px}
.admin-page .panel,.admin-page .auth{background:#222c38;border:1px solid #3b4858;box-shadow:none;color:#e8edf3;border-radius:14px}
.admin-page .panel{padding:22px}
.admin-page .file-panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.admin-page .file-panel h2,.admin-page .admin-upload h2,.admin-page .panel h2{color:#ecf2f8;font-size:19px;margin:0 0 4px}
.admin-page .file-panel-head p{margin:0;color:#a8b4c3;font-size:13px}
.admin-page .file-search{display:grid;grid-template-columns:minmax(220px,1fr) 160px auto auto;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid #3b4858}
.admin-page .field-control{background:#18222e;border:1px solid #526174;color:#f4f7fa;box-shadow:none;min-width:0}
.admin-page .field-control::placeholder{color:#9baabb}
.admin-page .field-control:focus{border-color:#8fc4ec;outline:2px solid #8fc4ec55;outline-offset:1px}
.admin-page .file-search .field-control{margin:0;min-height:42px}
.admin-page .file-search select{width:100%}
.admin-page .clear-search{color:#b5c1cf;font-size:13px;text-decoration:underline;text-underline-offset:3px;padding:8px}
.admin-page .action{background:#3676a7;color:#fff;border:1px solid #63a8dd;box-shadow:none;transition:transform 140ms var(--ease-out),background-color 140ms ease,border-color 140ms ease}
.admin-page .action:hover{background:#4389bc;box-shadow:none;transform:none}
.admin-page .action:active{transform:scale(.97)}
.admin-page .action-ghost{background:#2b3948!important;color:#e5edf5!important;border-color:#4a5b6d!important}
.admin-page .action-ghost:hover{background:#35475a!important}
.admin-page .file-list{display:block}
.admin-page .file-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:16px 2px;border-bottom:1px solid #3b4858;animation:none;opacity:1;transform:none}
.admin-page .file-row:last-child{border-bottom:0}
.admin-page .file-main{min-width:0}
.admin-page .file-row h3{font-size:15px;font-weight:650;overflow-wrap:anywhere;line-height:1.45}
.admin-page .file-row p{color:#b8c5d2;line-height:1.45;font-size:12px;margin-top:4px;overflow-wrap:anywhere}
.admin-page .file-row .file-code{color:#92a7bb}
.admin-page .file-row .grow:hover h3{color:#a8d7f5}
.admin-page .file-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.admin-page .file-actions .action{min-height:36px;padding:7px 10px;font-size:12px}
.admin-page .chip{white-space:nowrap;background:#2a4241;color:#9ee4cd;border:1px solid #477063}
.admin-page .chip-warn{background:#493a29;color:#f1c484;border-color:#735b3b}
.admin-page .chip-dead{background:#3c333c;color:#d3b9c7;border-color:#665161}
.admin-page .pager{border-top:1px solid #3b4858;padding-top:14px;margin-top:0}
.admin-page .pager a{color:#9bd0f4}
.admin-page .pager span,.admin-page .pager b{color:#a8b4c3}
.admin-page .empty{color:#b8c5d2;padding:30px 8px}
.admin-page .admin-upload{margin-top:18px;background:#202a35}
.admin-page .upload-heading{margin-bottom:14px}
.admin-page .upload-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 18px}
.admin-page .upload-grid .field{margin:0;color:#d3dde7}
.admin-page .upload-picker{background:#1b2835;border:1px dashed #60748a;color:#c6d5e3}
.admin-page .upload-submit{margin-top:18px;min-width:190px}
.admin-page .note{box-shadow:none}
.admin-page .note-ok{background:#203d37;color:#a9ebcf;border-color:#3d7460}
.admin-page .note-bad,.admin-page .auth-error{background:#473038;color:#ffd1d5;border-color:#895462}
.admin-page .sheet,.admin-page .auth,.admin-page .stack-panels .panel{color:#e8edf3}
.admin-page .secret,.admin-page .facts,.admin-page .share-box{background:#1a2531;color:#dce8f3;border-color:#435265}
.admin-page .facts dt,.admin-page .secret span,.admin-page .muted{color:#a8b4c3}
.admin-page .back-link{color:#9bd0f4}
.admin-page .remain{color:#d7e5f1}
.admin-page .meter{background:#39495a}
.admin-page .meter i{background:#72b5e8}
@media(max-width:760px){
  .admin-page .admin-head{align-items:start}
  .admin-page .file-search{grid-template-columns:minmax(0,1fr) auto}
  .admin-page .file-search input{grid-column:1/-1}
  .admin-page .file-row{grid-template-columns:minmax(0,1fr) auto;gap:8px}
  .admin-page .file-actions{grid-column:1/-1;justify-content:flex-start}
  .admin-page .upload-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .admin-page .admin-head{display:block}
  .admin-page .admin-head .action{margin-top:16px}
  .admin-page .file-row{grid-template-columns:minmax(0,1fr)}
  .admin-page .file-actions{grid-column:1}
  .admin-page .stats{gap:8px 18px}
  .admin-page .stats b,.admin-page .stats b:nth-child(2),.admin-page .stats b:nth-child(3){font-size:18px}
}

/* Desktop workspace: a distinct upload rail and a wide file manager. */
.admin-page .admin-workspace{display:grid;grid-template-columns:300px minmax(0,1fr);grid-template-areas:"upload files";gap:16px;align-items:start}
.admin-page .file-panel{grid-area:files;min-width:0}
.admin-page .admin-upload{grid-area:upload;margin:0;position:sticky;top:16px}
.admin-page .admin-upload .upload-grid{display:grid;grid-template-columns:1fr;gap:12px}
.admin-page .admin-upload .upload-submit{width:100%;min-width:0}
.admin-page .upload-file-help{margin:-6px 0 0;color:#aebcca;font-size:12px;line-height:1.5}
.admin-page .file-search{grid-template-columns:minmax(180px,1fr) 135px auto auto}
.admin-page .file-row{grid-template-columns:minmax(0,1fr) auto;gap:8px 12px}
.admin-page .file-row .chip{justify-self:end}
.admin-page .file-actions{grid-column:1/-1;justify-content:flex-start}
@media(max-width:850px){.admin-page .admin-workspace{grid-template-columns:1fr;grid-template-areas:"files" "upload"}.admin-page .admin-upload{position:static}.admin-page .admin-upload .upload-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.admin-page .admin-upload .upload-grid{grid-template-columns:1fr}}

/* 2026-09-29 unified dark theme */
:root {
  --ink: #f2f0eb;
  --muted: #aaa69f;
  --line: #3b3a37;
  --paper: #141517;
  --card: #202124;
  --accent: #ed8847;
  --accent-press: #f49b61;
  --peel: #ed8847;
  --soft: #34271f;
  --danger: #ff9caa;
  --ok: #91d2aa;
  --warn: #f0bd78;
  --shadow: 0 22px 60px rgba(0, 0, 0, .3);
  color-scheme: dark;
}

html { background: var(--paper); color-scheme: dark; }
body,
body.public-page,
body.admin-page {
  min-height: 100dvh;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(237, 136, 71, .11), transparent 28rem),
    radial-gradient(circle at 96% 96%, rgba(237, 136, 71, .055), transparent 32rem),
    var(--paper);
}
.glow,
.admin-page .glow { display: none; }

main.app-shell,
.admin-page main.app-shell {
  position: relative;
  width: min(100% - 32px, 1120px);
  padding: 16px 0 64px;
}
.top,
.admin-page .top {
  grid-column: 1 / -1;
  min-height: 66px;
  margin: 0 0 16px;
  padding: 0 168px 10px 0;
  border-bottom: 1px solid var(--line);
}
.brand,
.admin-page .brand,
.admin-page .brand-title,
.admin-page .top a { color: var(--ink); }
.brand img {
  border: 1px solid #4b4038;
  background: #292a2d;
  box-shadow: none;
}
.brand span,
.admin-page .brand span {
  border: 1px solid #594132;
  background: var(--soft);
  color: #ffc298;
}
.site-nav,
.admin-page .site-nav { margin-left: auto; }
.site-nav a,
.admin-page .site-nav a { color: #c2beb7; }
.site-nav a:hover,
.admin-page .site-nav a:hover { background: #292a2e; color: var(--ink); }

.admin-toolbar,
.admin-page .admin-toolbar {
  position: absolute;
  top: 26px;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  width: max-content;
  white-space: nowrap;
}
.admin-toolbar strong,
.admin-page .admin-toolbar strong {
  color: #c9c5be;
  font-size: 12px;
  font-weight: 650;
}
.logout-button,
.admin-page .logout-button {
  min-height: 34px;
  border: 1px solid #4b4843;
  background: #292a2e;
  color: var(--ink);
}

.sheet,
.auth,
.panel,
.admin-page .panel,
.admin-page .auth,
.admin-page .stack-panels .panel {
  border: 1px solid #3b3a37;
  border-radius: 18px;
  background: rgba(32, 33, 36, .96);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.sheet,
.auth { align-self: start; margin-top: 9vh; }
.sheet::after,
.admin-upload::after { display: block; background: radial-gradient(circle, rgba(237, 136, 71, .16), transparent 68%); }
.admin-page .admin-upload::after { display: none; }
.kicker,
.admin-page .kicker { color: #f2a36f; }
.lead,
.meta,
.muted,
.admin-page .lead,
.admin-page .muted { color: var(--muted); }

.availability {
  display: grid;
  gap: 3px;
  margin: 18px 0 22px;
  padding: 13px 15px;
  border: 1px solid #484640;
  border-radius: 14px;
  background: #292a2d;
}
.availability strong { color: #ffd0ad; font-size: 14px; }
.availability span { color: var(--muted); font-size: 12px; line-height: 1.5; }

.field { color: #dedad3; }
.field-control,
input[type="text"],
input[type="password"],
input[type="number"],
.admin-page .field-control {
  border-color: #55514b;
  background: #17181a;
  color: var(--ink);
  box-shadow: none;
}
.field-control::placeholder,
.admin-page .field-control::placeholder { color: #7f7b75; }
.field-control:focus,
input:focus,
.admin-page .field-control:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(237, 136, 71, .25);
  outline-offset: 1px;
  box-shadow: none;
}
.password-toggle {
  background: var(--soft);
  color: #ffc298;
}
.action,
.admin-page .action {
  border-color: #f0a06b;
  background: var(--accent);
  color: #20150f;
  box-shadow: none;
}
.action:hover:not(.action-ghost):not(.action-danger):not(.is-ok),
.admin-page .action:hover { background: var(--accent-press); border-color: #ffc298; }
.action-ghost,
.admin-page .action-ghost {
  border-color: #4c4944 !important;
  background: #2a2b2f !important;
  color: var(--ink) !important;
}
.action-ghost:hover,
.admin-page .action-ghost:hover { background: #343539 !important; }
.action-danger,
.admin-page .action-danger {
  border-color: #74464d !important;
  background: #352529 !important;
  color: #ffb3bd !important;
}

.edge-note {
  border: 1px solid #4a4540;
  background: #26272a;
  color: #c7c3bc;
  box-shadow: none;
}
.edge-note .wechat-warning { color: #ffb47f; }
.edge-note .edge-help { border-color: #41403d; }

body.admin-page {
  --ink: #f2f0eb;
  --muted: #aaa69f;
  --line: #3b3a37;
  --paper: #141517;
  --card: #202124;
  --accent: #ed8847;
  --accent-press: #f49b61;
  --soft: #34271f;
  --shadow: none;
}
.admin-page .admin-head { padding-top: 12px; }
.admin-page .stats {
  border-color: #3d3c38;
  background: #1e1f22;
}
.admin-page .stats b,
.admin-page .stats b:nth-child(2),
.admin-page .stats b:nth-child(3) { color: var(--ink); }
.admin-page .stats span { color: var(--muted); }
.admin-page .file-search,
.admin-page .file-row,
.admin-page .pager { border-color: #3e3d39; }
.admin-page .file-panel h2,
.admin-page .admin-upload h2,
.admin-page .panel h2 { color: var(--ink); }
.admin-page .file-panel-head p,
.admin-page .file-row p,
.admin-page .file-code,
.admin-page .upload-file-help { color: var(--muted); }
.admin-page .file-row .grow:hover h3,
.admin-page .back-link,
.admin-page .pager a { color: #f4ad7c; }
.admin-page .chip {
  border-color: #476454;
  background: #253a30;
  color: #a8dfba;
}
.admin-page .chip-warn { border-color: #705638; background: #3d3023; color: #f4c483; }
.admin-page .chip-dead { border-color: #70464e; background: #3b282d; color: #f2abb5; }
.admin-page .admin-upload { background: #1e1f22; }
.admin-page .upload-grid .field { color: #dedad3; }
.admin-page .upload-picker {
  border-color: #655447;
  background: #252321;
  color: #d8d2ca;
}
.admin-page .secret,
.admin-page .facts,
.admin-page .share-box {
  border-color: #48453f;
  background: #191a1c;
  color: var(--ink);
}
.admin-page .note-ok { border-color: #3f6752; background: #203329; color: #ace0bc; }
.admin-page .note-bad,
.admin-page .auth-error { border-color: #74464d; background: #38262a; color: #ffb5bf; }
.toast { background: #f0ece5; color: #211f1c; }

@media (max-width: 760px) {
  .top,
  .admin-page .top { padding-right: 0; padding-bottom: 12px; }
  .admin-toolbar,
  .admin-page .admin-toolbar { position: static; grid-column: 1 / -1; justify-self: end; margin-top: -62px; margin-bottom: 16px; }
  .site-nav { width: 100%; margin: 8px 0 0; overflow-x: auto; }
}
@media (max-width: 560px) {
  main.app-shell,
  .admin-page main.app-shell { width: min(100% - 24px, 1120px); }
  .top,
  .admin-page .top { align-items: flex-start; }
  .site-nav a { padding-inline: 8px; }
  .admin-toolbar strong { display: none; }
}