/* ============================================================
   管理后台样式（复用 style.css 的主题变量）
   ============================================================ */
.admin-body {
  display: block;
  min-height: 100vh;
  background: var(--bg);
  background-image:
    radial-gradient(900px 520px at 10% -10%, var(--glow1), transparent 62%),
    radial-gradient(760px 480px at 96% 6%, var(--glow2), transparent 60%);
  background-attachment: fixed;
}

.admin-glow {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}
.admin-glow-a { width: 420px; height: 420px; left: -160px; top: 12%; background: var(--glow1); }
.admin-glow-b { width: 380px; height: 380px; right: -120px; bottom: 6%; background: var(--glow2); }

.admin-spinner {
  width: 28px; height: 28px; border-radius: 50%;
  border: 2px solid var(--control-bg-hover);
  border-top-color: var(--accent);
  animation: admin-spin 0.8s linear infinite;
}
@keyframes admin-spin { to { transform: rotate(360deg); } }

.eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 0.18em;
  color: var(--accent);
}
.eyebrow.light { color: rgba(255, 255, 255, 0.72); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 18px; border-radius: 12px;
  border: 1px solid transparent; cursor: pointer;
  font-size: 14px; font-weight: 600; line-height: 1;
  transition: transform .16s ease, background-color .16s ease, border-color .16s ease, opacity .16s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 22px rgba(79, 107, 255, 0.28);
}
.btn-primary:hover { box-shadow: 0 10px 26px rgba(79, 107, 255, 0.36); }
.btn-ghost {
  color: var(--text); background: var(--control-bg);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--control-bg-hover); }
.btn-sm { min-height: 36px; padding: 0 13px; font-size: 13px; border-radius: 10px; }
.btn-block { width: 100%; min-height: 50px; font-size: 15px; }

.icon-btn {
  width: 40px; height: 40px; border-radius: 12px; cursor: pointer;
  display: grid; place-items: center; font-size: 17px;
  color: var(--control-text); background: var(--control-bg);
  border: 1px solid var(--border);
  transition: background-color .16s ease, transform .16s ease;
}
.icon-btn:hover { background: var(--control-bg-hover); transform: translateY(-1px); }
.icon-btn.small { width: 32px; height: 32px; border-radius: 9px; font-size: 14px; }

/* ---------- 启动加载 ---------- */
.boot {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-content: center; justify-items: center; gap: 14px;
  background: var(--bg);
  color: var(--muted); font-size: 13px;
}
.boot-logo {
  width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center;
  font-size: 30px; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 30px rgba(79, 107, 255, 0.35);
}

/* ---------- 登录 ---------- */
.login-view {
  position: relative; z-index: 2;
  min-height: 100vh; padding: 34px;
  display: grid; place-items: center;
}
.login-card {
  width: min(980px, 100%);
  display: grid; grid-template-columns: 1.06fr 0.94fr;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 30px; overflow: hidden;
  box-shadow: 0 40px 100px rgba(15, 23, 42, 0.24);
  animation: admin-pop .32s ease;
}
@keyframes admin-pop { from { opacity: 0; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: none; } }

.login-art {
  position: relative; overflow: hidden;
  min-height: 560px; padding: 46px;
  display: flex; flex-direction: column; justify-content: space-between;
  color: #fff;
  background:
    radial-gradient(520px 340px at 18% 12%, rgba(255, 255, 255, 0.22), transparent 58%),
    radial-gradient(440px 360px at 90% 88%, rgba(255, 255, 255, 0.16), transparent 60%),
    linear-gradient(145deg, #3048e8 0%, #6d4df6 52%, #a34df0 100%);
}
.login-art::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .25;
  background-image:
    linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(135deg, transparent 20%, #000 100%);
  -webkit-mask-image: linear-gradient(135deg, transparent 20%, #000 100%);
}
.login-art-glow {
  position: absolute; width: 260px; height: 260px; right: -70px; top: -60px;
  border-radius: 50%; background: rgba(255, 255, 255, 0.28);
  filter: blur(50px);
}
.login-art-content { position: relative; z-index: 1; }
.login-mark {
  width: 58px; height: 58px; border-radius: 18px; margin-bottom: 32px;
  display: grid; place-items: center; font-size: 30px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.26);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(10px);
}
.login-art h1 {
  margin: 14px 0 18px; font-size: clamp(38px, 4vw, 52px);
  line-height: 1.08; letter-spacing: -0.02em;
}
.login-art p { font-size: 15px; line-height: 1.8; color: rgba(255, 255, 255, 0.82); }
.login-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.login-chips span {
  padding: 8px 12px; border-radius: 999px; font-size: 12px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}
.login-art-foot {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: rgba(255, 255, 255, 0.7);
}
.login-art-foot a { color: rgba(255, 255, 255, 0.9); text-decoration: none; }
.login-art-foot a:hover { color: #fff; }

.login-form {
  padding: 54px 48px;
  display: flex; flex-direction: column; justify-content: center; gap: 18px;
}
.login-form-head { margin-bottom: 8px; }
.login-form-head h2 { font-size: 26px; margin: 10px 0 8px; letter-spacing: -0.01em; }
.login-form-head p { font-size: 14px; color: var(--muted); }
.password-wrap { position: relative; }
.password-wrap input { padding-right: 64px !important; }
.eye-btn {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  border: 0; background: transparent; color: var(--muted);
  font-size: 12px; cursor: pointer; padding: 6px 8px; border-radius: 8px;
}
.eye-btn:hover { color: var(--text); background: var(--control-bg); }
.login-error { min-height: 20px; font-size: 13px; color: var(--danger); }
.login-note { font-size: 12px; line-height: 1.6; color: var(--muted); text-align: center; }
.login-back { text-align: center; font-size: 13px; color: var(--muted); text-decoration: none; }
.login-back:hover { color: var(--accent); }


/* ---------- 后台骨架 ---------- */
.admin-app {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 258px minmax(0, 1fr);
  width: min(1440px, 100%); min-height: 100vh; margin: 0 auto;
}
.sidebar {
  position: sticky; top: 0; align-self: start;
  height: 100vh; padding: 24px 20px;
  display: flex; flex-direction: column;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 72%, transparent);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.side-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 6px; border-radius: 14px; text-decoration: none; color: var(--text);
}
.side-brand:hover { background: var(--control-bg); }
.side-logo {
  width: 42px; height: 42px; border-radius: 13px; flex: none; overflow: hidden;
  display: grid; place-items: center; font-size: 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 18px rgba(79, 107, 255, 0.30);
}
.side-logo.has-image { background: var(--card); }
.side-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.side-brand-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.side-brand-text strong {
  font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.side-brand-text small { font-size: 11px; color: var(--muted); letter-spacing: 0.06em; }
.side-label {
  margin: 30px 10px 10px; font-size: 10px; font-weight: 700;
  letter-spacing: 0.18em; color: var(--muted);
}
.side-nav { display: flex; flex-direction: column; gap: 6px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  width: 100%; padding: 12px 13px; border-radius: 12px; cursor: pointer;
  border: 1px solid transparent; background: transparent;
  color: var(--muted); font-size: 14px; font-weight: 600; text-align: left;
  transition: all .16s ease;
}
.nav-item:hover { color: var(--text); background: var(--control-bg); }
.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 20px rgba(79, 107, 255, 0.26);
}
.nav-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar-card {
  margin-top: auto; padding: 18px; border-radius: 16px;
  background: var(--control-bg); border: 1px solid var(--border);
}
.sidebar-card-icon { font-size: 20px; }
.sidebar-card strong { display: block; margin: 8px 0 5px; font-size: 13px; }
.sidebar-card p { font-size: 12px; line-height: 1.65; color: var(--muted); }
.side-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 8px 2px; font-size: 11px; color: var(--muted);
}
.side-foot a { color: var(--muted); text-decoration: none; }
.side-foot a:hover { color: var(--accent); }

.admin-main {
  min-width: 0; padding: 26px 34px 118px;
  display: flex; flex-direction: column;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 4px 2px 22px;
}
.topbar-kicker {
  font-size: 10px; font-weight: 700; letter-spacing: 0.18em; color: var(--accent);
}
.topbar-title h1 { font-size: 28px; letter-spacing: -0.02em; margin-top: 5px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.user-chip {
  display: inline-flex; align-items: center; gap: 7px;
  height: 36px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--control-bg);
  font-size: 12px; color: var(--muted);
}
.user-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.16);
}

.dash-body { width: 100%; max-width: 1040px; }
.panel { display: none; animation: panel-in .24s ease; }
.panel.is-active { display: block; }
@keyframes panel-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.section-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  margin-bottom: 20px;
}
.section-head h2 { font-size: 19px; letter-spacing: -0.01em; }
.section-head p { margin-top: 6px; font-size: 13px; line-height: 1.6; color: var(--muted); }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 11px; border-radius: 999px; font-size: 11px; font-weight: 600;
  white-space: nowrap;
}
.badge-live { color: #16a34a; background: rgba(34, 197, 94, 0.12); }
:root[data-theme="dark"] .badge-live { color: #4ade80; }

.subhead {
  display: flex; align-items: center; gap: 12px;
  margin: 30px 0 16px; color: var(--text); font-size: 14px; font-weight: 700;
}
.subhead::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ---------- 表单 ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field > span {
  font-size: 13px; font-weight: 600; color: var(--text);
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px;
}
.field > span em {
  font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted);
}
.field input,
.field textarea,
.field select {
  width: 100%; padding: 12px 14px; border-radius: 11px;
  color: var(--text); background: var(--input-bg);
  border: 1px solid var(--border); outline: none;
  font-family: inherit; font-size: 14px; line-height: 1.5;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.field textarea { resize: vertical; min-height: 66px; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--glow1);
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: .72; }
.hint { font-size: 11px; line-height: 1.55; color: var(--muted); }


/* ---------- 实时预览 ---------- */
.preview-wrap { margin-bottom: 26px; }
.preview-browser {
  border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-2);
  box-shadow: var(--shadow);
}
.preview-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 13px; background: var(--control-bg);
  border-bottom: 1px solid var(--border);
}
.preview-bar span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--control-bg-hover);
}
.preview-bar span:nth-child(1) { background: #ff6b6b; }
.preview-bar span:nth-child(2) { background: #f7c948; }
.preview-bar span:nth-child(3) { background: #39c46f; }
.preview-bar em {
  flex: 1; margin-left: 7px; padding: 4px 10px; border-radius: 6px;
  font-style: normal; font-size: 10px; color: var(--muted);
  background: var(--bg-2); border: 1px solid var(--border);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.preview-site {
  --pv-accent: #4f6bff;
  --pv-accent2: #8b5cf6;
  padding: 18px 20px 16px;
  background:
    radial-gradient(340px 150px at 8% -20%, color-mix(in srgb, var(--pv-accent) 16%, transparent), transparent 70%),
    radial-gradient(300px 160px at 96% -10%, color-mix(in srgb, var(--pv-accent2) 14%, transparent), transparent 70%),
    var(--bg);
}
.preview-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.preview-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.preview-logo {
  width: 36px; height: 36px; border-radius: 10px; flex: none; overflow: hidden;
  display: grid; place-items: center; font-size: 18px; color: #fff;
  background: linear-gradient(135deg, var(--pv-accent), var(--pv-accent2));
  box-shadow: 0 4px 12px color-mix(in srgb, var(--pv-accent) 35%, transparent);
}
.preview-logo.has-image { background: var(--card); }
.preview-logo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.preview-brand-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.preview-brand-text strong {
  font-size: 14px; line-height: 1.25;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.preview-brand-text small {
  font-size: 10px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.preview-tip {
  padding: 5px 9px; border-radius: 999px; border: 1px solid var(--border);
  font-size: 9px; color: var(--muted); white-space: nowrap;
}
.preview-tabs { display: flex; gap: 6px; margin: 18px 0 12px; flex-wrap: wrap; }
.preview-tabs span {
  padding: 6px 11px; border-radius: 999px; font-size: 10px;
  color: var(--muted); background: var(--card); border: 1px solid var(--border);
}
.preview-tabs span.on {
  color: #fff; border-color: transparent;
  background: linear-gradient(135deg, var(--pv-accent), var(--pv-accent2));
  box-shadow: 0 4px 12px color-mix(in srgb, var(--pv-accent) 30%, transparent);
}
.preview-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; }
.preview-grid i {
  display: block; aspect-ratio: 1; border-radius: 8px;
  background: linear-gradient(140deg, color-mix(in srgb, var(--pv-accent) 20%, var(--img-bg)), var(--img-bg));
  border: 1px solid var(--border);
}
.preview-grid i:nth-child(2n) { background: linear-gradient(140deg, color-mix(in srgb, var(--pv-accent2) 20%, var(--img-bg)), var(--img-bg)); }
.preview-grid i:nth-child(3n) { aspect-ratio: 1.2; }
.preview-foot {
  margin-top: 16px; padding-top: 11px; border-top: 1px solid var(--border);
  text-align: center; font-size: 9px; color: var(--muted);
  white-space: pre-line;
}
.preview-note { margin-top: 8px; font-size: 11px; color: var(--muted); text-align: right; }

/* ---------- Logo 上传 ---------- */
.asset-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.asset-card {
  padding: 17px; border-radius: 16px;
  background: var(--card); border: 1px solid var(--border);
}
.asset-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.asset-head h3 { font-size: 14px; }
.asset-head p { margin-top: 4px; font-size: 11px; color: var(--muted); }
.asset-preview {
  width: 52px; height: 52px; border-radius: 14px; flex: none; overflow: hidden;
  display: grid; place-items: center; font-size: 24px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 16px rgba(79, 107, 255, 0.24);
}
.asset-preview.has-image { background: var(--input-bg); }
.asset-preview img { width: 100%; height: 100%; object-fit: cover; display: block; }
.asset-preview.favicon-preview { width: 42px; height: 42px; border-radius: 10px; font-size: 20px; }
.asset-actions { display: flex; gap: 8px; margin-top: 11px; }
.file-btn { position: relative; overflow: hidden; }
.file-btn input {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: pointer;
}
.color-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.color-field {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 11px; background: var(--input-bg); border: 1px solid var(--border);
  cursor: pointer;
}
.color-field input[type="color"] {
  width: 38px; height: 38px; padding: 0; border: 0; border-radius: 9px;
  background: transparent; cursor: pointer;
}
.color-field input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.color-field input[type="color"]::-webkit-color-swatch { border: 0; border-radius: 9px; }
.color-field span { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.color-field b { font-size: 11px; }
.color-field code { font-size: 11px; color: var(--muted); }


/* ---------- 相册目录 ---------- */
.alist-banner {
  display: flex; align-items: center; gap: 13px;
  padding: 15px 17px; margin-bottom: 16px; border-radius: 15px;
  background: var(--card); border: 1px solid var(--border);
}
.alist-banner-icon {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  display: grid; place-items: center; font-size: 18px;
  background: var(--control-bg);
}
.alist-banner-text { flex: 1; min-width: 0; }
.alist-banner-text strong { display: block; font-size: 13px; }
.alist-banner-text p {
  margin-top: 3px; font-size: 11px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.album-list { display: flex; flex-direction: column; gap: 13px; }
.album-card {
  padding: 17px; border-radius: 17px; background: var(--card);
  border: 1px solid var(--border);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.album-card:hover { border-color: color-mix(in srgb, var(--accent) 34%, var(--border)); }
.album-card.is-new { box-shadow: 0 0 0 3px var(--glow1); }
.album-head { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.album-icon {
  width: 42px; height: 42px; border-radius: 12px; flex: none;
  display: grid; place-items: center; font-size: 21px;
  background: var(--control-bg);
}
.album-title-block { flex: 1; min-width: 0; }
.album-title-block strong {
  display: block; font-size: 14px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.album-title-block small {
  display: block; margin-top: 3px; font-size: 11px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.album-tools { display: flex; gap: 5px; }
.album-tools .icon-btn { width: 32px; height: 32px; font-size: 13px; border-radius: 9px; }
.album-tools .icon-btn.danger:hover { color: #fff; background: var(--danger); border-color: var(--danger); }
.album-grid {
  display: grid;
  grid-template-columns: minmax(120px, 1.1fr) 78px 118px minmax(180px, 1.8fr);
  gap: 11px; align-items: end;
}
.album-card .field { gap: 6px; }
.album-card .field > span { font-size: 11px; color: var(--muted); }
.album-card .field input { padding: 9px 11px; font-size: 13px; border-radius: 9px; }
.switch-line {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px; font-size: 11px; color: var(--muted); cursor: pointer;
}
.switch-line input { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }
.path-row { display: flex; gap: 7px; }
.path-row input { flex: 1; min-width: 0; }
.path-row .btn { min-height: 36px; padding: 0 12px; font-size: 12px; }
.empty-block {
  padding: 48px 20px; text-align: center; border-radius: 17px;
  border: 1px dashed var(--border); background: var(--control-bg);
}
.empty-block span { display: block; font-size: 34px; margin-bottom: 10px; }
.empty-block strong { display: block; font-size: 15px; }
.empty-block p { margin-top: 6px; font-size: 12px; color: var(--muted); }
.tip-card {
  display: flex; align-items: flex-start; gap: 11px;
  margin-top: 18px; padding: 14px 16px; border-radius: 13px;
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border));
}
.tip-card > span { font-size: 16px; line-height: 1.4; }
.tip-card p { font-size: 12px; line-height: 1.7; color: var(--muted); }
.tip-card code { color: var(--text); }
.tip-card.warn {
  background: color-mix(in srgb, #f59e0b 9%, transparent);
  border-color: color-mix(in srgb, #f59e0b 24%, var(--border));
}

/* ---------- 更多设置 ---------- */
.info-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 20px; }
.info-card {
  padding: 18px; border-radius: 16px;
  background: var(--card); border: 1px solid var(--border);
}
.info-icon { font-size: 21px; }
.info-card h3 { margin: 10px 0 7px; font-size: 14px; }
.info-card p { font-size: 12px; line-height: 1.7; color: var(--muted); }
.info-card a { display: inline-block; margin-top: 10px; font-size: 12px; color: var(--accent); text-decoration: none; }
.info-card a:hover { text-decoration: underline; }
.info-card code {
  padding: 2px 5px; border-radius: 5px; font-size: 11px;
  background: var(--control-bg); color: var(--text);
}
.info-card .code-block { display: block; margin-top: 10px; padding: 8px 10px; overflow: auto; }


/* ---------- 保存栏 ---------- */
.save-bar {
  position: fixed; z-index: 30; right: 28px; bottom: 22px;
  width: min(640px, calc(100vw - 56px));
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 11px 13px 11px 17px; border-radius: 16px;
  background: color-mix(in srgb, var(--bg-2) 88%, transparent);
  border: 1px solid var(--border);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.20);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.save-state { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--muted); min-width: 0; }
.save-state span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; flex: none;
  background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}
.status-dot.dirty { background: #f59e0b; box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.16); }
.save-actions { display: flex; gap: 8px; flex: none; }
.save-actions .btn { min-height: 38px; }
.save-actions .btn-primary { min-width: 112px; }

/* ---------- 文件夹选择器 ---------- */
.picker-overlay {
  position: fixed; inset: 0; z-index: 120;
  display: flex; align-items: center; justify-content: center; padding: 22px;
  background: rgba(8, 12, 24, 0.48);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}
.picker-card {
  width: min(700px, 100%); max-height: min(82vh, 720px);
  display: flex; flex-direction: column;
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 22px; overflow: hidden;
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.32);
  animation: admin-pop .22s ease;
}
.picker-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 22px 22px 16px;
}
.picker-head h2 { margin-top: 7px; font-size: 19px; }
.picker-path-row {
  display: flex; align-items: center; gap: 9px;
  padding: 0 22px 13px;
}
.picker-path {
  flex: 1; min-width: 0; padding: 8px 12px; border-radius: 9px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px; color: var(--muted);
  background: var(--input-bg); border: 1px solid var(--border);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.picker-list {
  flex: 1; min-height: 180px; overflow: auto;
  padding: 4px 16px 12px;
}
.picker-folder {
  display: flex; align-items: center; gap: 11px;
  width: 100%; padding: 11px 12px; border-radius: 10px; cursor: pointer;
  border: 1px solid transparent; background: transparent;
  color: var(--text); font-size: 13px; text-align: left;
}
.picker-folder:hover { background: var(--control-bg); border-color: var(--border); }
.picker-folder span:first-child { font-size: 17px; }
.picker-folder small { margin-left: auto; color: var(--muted); font-size: 10px; }
.picker-empty {
  padding: 44px 16px; text-align: center; color: var(--muted); font-size: 13px;
}
.picker-loading { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 44px; color: var(--muted); font-size: 12px; }
.picker-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 15px 22px 18px; border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.picker-foot p { font-size: 11px; color: var(--muted); }
.picker-foot > div { display: flex; gap: 8px; flex: none; }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; z-index: 140; left: 50%; bottom: 30px;
  transform: translate(-50%, 16px); opacity: 0; pointer-events: none;
  max-width: min(520px, calc(100vw - 40px));
  padding: 11px 17px; border-radius: 12px;
  background: var(--text); color: var(--bg-2);
  font-size: 13px; box-shadow: var(--shadow);
  transition: opacity .2s ease, transform .2s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); color: #fff; }


/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .admin-app { grid-template-columns: 226px minmax(0, 1fr); }
  .admin-main { padding: 24px 24px 118px; }
  .album-grid { grid-template-columns: minmax(120px, 1fr) 72px 108px; }
  .album-grid > .field:last-child { grid-column: 1 / -1; }
  .info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 980px) {
  .admin-app { display: block; }
  .sidebar {
    position: sticky; z-index: 20; top: 0; height: auto;
    flex-direction: row; align-items: center; gap: 16px;
    padding: 12px 18px; border-right: 0; border-bottom: 1px solid var(--border);
  }
  .side-brand { flex: none; padding: 2px; }
  .side-logo { width: 36px; height: 36px; border-radius: 11px; font-size: 19px; }
  .side-brand-text strong { font-size: 13px; }
  .side-brand-text small { display: none; }
  .side-label, .sidebar-card, .side-foot { display: none; }
  .side-nav { flex-direction: row; margin-left: auto; overflow-x: auto; padding: 2px; }
  .nav-item { width: auto; padding: 9px 12px; white-space: nowrap; font-size: 12px; }
  .admin-main { padding: 22px 22px 118px; }
  .topbar { padding-bottom: 18px; }
  .topbar-title h1 { font-size: 24px; }
}

@media (max-width: 800px) {
  .login-view { padding: 20px; }
  .login-card { grid-template-columns: 1fr; max-width: 520px; }
  .login-art { min-height: 0; padding: 28px 30px; }
  .login-art-content { display: flex; flex-direction: column; align-items: flex-start; }
  .login-mark { width: 48px; height: 48px; border-radius: 15px; font-size: 25px; margin-bottom: 16px; }
  .login-art h1 { font-size: 32px; margin: 10px 0 0; }
  .login-art p, .login-chips { display: none; }
  .login-art-foot { margin-top: 22px; }
  .login-form { padding: 30px; gap: 15px; }
  .login-form-head h2 { font-size: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .asset-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .preview-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 640px) {
  .admin-main { padding: 18px 14px 128px; }
  .topbar { align-items: flex-start; flex-wrap: wrap; gap: 12px; }
  .topbar-actions { margin-left: auto; }
  .user-chip { display: none; }
  .topbar-title h1 { font-size: 22px; }
  .section-head { flex-direction: column; gap: 12px; }
  .section-head .btn { align-self: flex-start; }
  .preview-site { padding: 14px; }
  .preview-tip { display: none; }
  .preview-grid { grid-template-columns: repeat(3, 1fr); }
  .preview-note { text-align: left; }
  .color-grid { grid-template-columns: 1fr; }
  .album-grid { grid-template-columns: 1fr; }
  .album-grid > .field:last-child { grid-column: auto; }
  .album-head { align-items: flex-start; }
  .album-tools { flex-wrap: wrap; justify-content: flex-end; max-width: 112px; }
  .alist-banner { flex-wrap: wrap; }
  .alist-banner .btn { width: 100%; }
  .save-bar {
    left: 12px; right: 12px; bottom: 12px; width: auto;
    padding: 10px; flex-wrap: wrap;
  }
  .save-state { width: 100%; padding: 0 4px; }
  .save-actions { width: 100%; }
  .save-actions .btn { flex: 1; }
  .picker-overlay { padding: 12px; }
  .picker-card { max-height: 90vh; border-radius: 18px; }
  .picker-head { padding: 18px 16px 12px; }
  .picker-path-row { padding: 0 16px 10px; }
  .picker-list { padding: 4px 10px 10px; }
  .picker-foot { flex-direction: column; align-items: stretch; padding: 13px 16px 16px; }
  .picker-foot > div { display: flex; }
  .picker-foot .btn { flex: 1; }
  .login-view { padding: 12px; }
  .login-card { border-radius: 22px; }
  .login-art { padding: 24px; }
  .login-art h1 { font-size: 28px; }
  .login-form { padding: 24px 22px; }
  .toast { bottom: 110px; }
}

/* ============================================================
   安全设置
   ============================================================ */
.badge-safe {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 11%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.security-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.security-card {
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 20px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.security-card:hover {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  box-shadow: 0 16px 40px -26px var(--accent);
}
.security-card-head {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}
.security-icon {
  width: 40px; height: 40px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px; font-size: 19px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 13%, transparent), color-mix(in srgb, var(--accent-2) 13%, transparent));
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--border));
}
.security-title { flex: 1; min-width: 0; }
.security-title h3 { font-size: 14px; }
.security-title p { margin-top: 4px; font-size: 11px; color: var(--muted); }
.security-title code {
  padding: 2px 5px; border-radius: 5px; font-size: 11px;
  background: var(--control-bg); color: var(--text);
}
.security-state {
  flex: none; padding: 5px 9px; border-radius: 999px;
  font-size: 10px; font-weight: 700; white-space: nowrap;
  border: 1px solid var(--border); color: var(--muted);
  background: var(--control-bg);
}
.security-state.is-set {
  color: #16a34a;
  background: rgba(34, 197, 94, 0.11);
  border-color: rgba(34, 197, 94, 0.25);
}
:root[data-theme="dark"] .security-state.is-set { color: #4ade80; }
.security-state.is-config { color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.security-state.is-off { color: var(--danger); background: color-mix(in srgb, var(--danger) 9%, transparent); }
.security-card .field { gap: 7px; }
.security-card .field > span { font-size: 12px; }
.security-card .field input { font-size: 13px; padding: 11px 13px; }
.security-card .form-grid { gap: 12px; }
.form-message { min-height: 19px; font-size: 12px; line-height: 1.55; color: var(--muted); }
.form-message.error { color: var(--danger); }
.form-message.success { color: #16a34a; }
:root[data-theme="dark"] .form-message.success { color: #4ade80; }
.security-actions {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-top: auto;
}
.security-actions .hint { flex: 1; min-width: 150px; }
.is-security-panel .save-bar { display: none; }

/* ============================================================
   动效增强
   ============================================================ */
.admin-glow { animation: admin-drift 18s ease-in-out infinite alternate; }
.admin-glow-b { animation-duration: 24s; animation-direction: alternate-reverse; }
@keyframes admin-drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(34px, -22px, 0) scale(1.12); }
}
.login-art {
  background-size: 180% 180%;
  animation: admin-gradient 20s ease infinite;
}
@keyframes admin-gradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.login-mark { animation: admin-float 6s ease-in-out infinite; }
@keyframes admin-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
.login-card { position: relative; }
.login-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 20%, rgba(255,255,255,.10) 40%, transparent 60%);
  opacity: 0; transition: opacity .3s ease;
}
.login-card:hover::after { opacity: 1; }
.nav-item.active, .btn-primary {
  background-size: 160% 160%;
  animation: admin-gradient 9s ease infinite;
}
.side-logo { transition: transform .25s ease, box-shadow .25s ease; }
.side-brand:hover .side-logo { transform: rotate(-4deg) scale(1.05); box-shadow: 0 10px 26px rgba(79,107,255,.4); }
.album-card:hover, .info-card:hover, .alist-banner:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -28px var(--accent);
}
.album-card, .info-card, .alist-banner { transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.status-dot, .user-dot { animation: admin-pulse 2.8s ease-in-out infinite; }
@keyframes admin-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,197,94,.15); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}
.save-bar { animation: save-bar-in .35s ease both; }
@keyframes save-bar-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

@media (max-width: 800px) {
  .security-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}