/* ===========================================================
   鱼书签 · 样式表
   变量驱动的明/暗双主题，无任何外部依赖
   =========================================================== */

:root {
  --radius: 14px;
  --radius-sm: 10px;
  --sidebar-w: 244px;
  --font: "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI",
          system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, "Courier New", monospace;
  --shadow-1: 0 1px 2px rgba(0,0,0,.18), 0 6px 18px rgba(0,0,0,.14);
  --shadow-2: 0 18px 50px rgba(0,0,0,.42);
  --t: .18s cubic-bezier(.4,0,.2,1);
}

/* ---------- 暗色（默认） ---------- */
html[data-theme="dark"] {
  --bg: #0d1117;
  --bg-2: #111823;
  --panel: #151d29;
  --card: #182231;
  --card-hover: #1f2b3d;
  --border: rgba(255,255,255,.09);
  --border-strong: rgba(255,255,255,.17);
  --text: #e7eef7;
  --text-2: #b3c0d1;
  --muted: #7d8b9e;
  --accent: #4d9bff;
  --accent-2: #8b5cf6;
  --accent-soft: rgba(77,155,255,.14);
  --danger: #ff6b6b;
  --ok: #34d399;
  --warn: #fbbf24;
  --mark: rgba(251,191,36,.32);
  --scrim: rgba(4,8,14,.66);
}

/* ---------- 亮色 ---------- */
html[data-theme="light"] {
  --bg: #f2f5fa;
  --bg-2: #ffffff;
  --panel: #ffffff;
  --card: #ffffff;
  --card-hover: #f7faff;
  --border: rgba(15,23,42,.10);
  --border-strong: rgba(15,23,42,.20);
  --text: #16202e;
  --text-2: #46556b;
  --muted: #7b8798;
  --accent: #1f6feb;
  --accent-2: #7c3aed;
  --accent-soft: rgba(31,111,235,.10);
  --danger: #e5484d;
  --ok: #16a34a;
  --warn: #d97706;
  --mark: rgba(250,204,21,.45);
  --scrim: rgba(22,32,46,.42);
  --shadow-1: 0 1px 2px rgba(15,23,42,.06), 0 6px 18px rgba(15,23,42,.07);
  --shadow-2: 0 18px 50px rgba(15,23,42,.20);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(900px 520px at 12% -8%, var(--accent-soft), transparent 62%),
    radial-gradient(760px 460px at 96% 4%, rgba(139,92,246,.10), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 20px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); background-clip: content-box; }

/* ================= 布局 ================= */
.app { display: flex; height: 100vh; height: 100dvh; }

/* ================= 侧边栏 ================= */
.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border-right: 1px solid var(--border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  z-index: 30;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 16px 12px;
  padding-top: calc(16px + env(safe-area-inset-top, 0px));
}
.brand-logo {
  font-size: 22px; line-height: 1;
  width: 38px; height: 38px; flex: 0 0 38px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 16px rgba(77,155,255,.28);
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong { font-size: 15px; letter-spacing: .3px; }
.brand-text small { color: var(--muted); font-size: 11.5px; }
.brand .icon-btn { margin-left: auto; }

.nav {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 6px 10px 14px;
  display: flex; flex-direction: column; gap: 2px;
}
.nav-title {
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); padding: 12px 8px 5px; font-weight: 700;
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-2);
  text-align: left; width: 100%;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.nav-item:hover { background: var(--card-hover); color: var(--text); }
.nav-item.active {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 34%, transparent);
  color: var(--text); font-weight: 600;
}
.nav-item .emoji { font-size: 15px; width: 18px; text-align: center; flex: 0 0 18px; }
.nav-item .label { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .count {
  font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums;
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border-radius: 20px; padding: 1px 7px; min-width: 22px; text-align: center;
}
.nav-item.active .count { color: var(--text-2); }
.nav-item.drop-hover {
  background: color-mix(in srgb, var(--ok) 18%, transparent);
  border-color: var(--ok);
}

.sidebar-foot {
  border-top: 1px solid var(--border);
  padding: 10px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; gap: 8px;
}
.side-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.side-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text-2);
  font-size: 12.5px;
  transition: all var(--t);
}
.side-btn:hover { border-color: var(--border-strong); color: var(--text); transform: translateY(-1px); }
.side-btn.accent {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 92%, #fff 8%), var(--accent-2));
  border-color: transparent; color: #fff; font-weight: 600; font-size: 13.5px;
}
.side-btn.accent:hover { filter: brightness(1.08); }
.side-btn span:first-child { font-size: 14px; }

/* ================= 主区域 ================= */
.main { flex: 1 1 auto; display: flex; flex-direction: column; min-width: 0; }

.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 78%, transparent);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  z-index: 20;
  min-width: 0;
}

.search-box {
  position: relative;
  flex: 1 1 auto; max-width: 640px; min-width: 0;
  display: flex; align-items: center;
}
.search-ico {
  position: absolute; left: 12px; width: 17px; height: 17px;
  fill: none; stroke: var(--muted); stroke-width: 2; stroke-linecap: round; pointer-events: none;
}
.search-box input {
  width: 100%;
  padding: 10px 74px 10px 36px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.search-box input::-webkit-search-cancel-button { display: none; }
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-box input::placeholder { color: var(--muted); }
.search-box .kbd {
  position: absolute; right: 10px;
  font-family: var(--mono); font-size: 10.5px; color: var(--muted);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 2px 6px; background: var(--bg-2);
  pointer-events: none;
}
.search-box.has-value .kbd { display: none; }
.search-box.has-value .icon-btn.tiny { display: grid; }
.search-box .icon-btn.tiny { position: absolute; right: 8px; }

.tools { display: flex; align-items: center; gap: 8px; margin-left: auto; flex: 0 0 auto; }
.tools select {
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  outline: none; cursor: pointer; font-size: 13px;
}
.tools select:focus { border-color: var(--accent); }

/* ================= 按钮 ================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font-size: 13px; font-weight: 500;
  white-space: nowrap;
  transition: all var(--t);
}
.btn:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent-2) 70%, var(--accent)));
  border-color: transparent; color: #fff; font-weight: 600;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 34%, transparent);
}
.btn.primary:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 14%, transparent); }
.btn.danger.ghost { background: transparent; }
.btn[disabled] { opacity: .5; pointer-events: none; }

.icon-btn {
  display: grid; place-items: center;
  width: 36px; height: 36px; flex: 0 0 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text-2);
  font-size: 14px;
  transition: all var(--t);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }
.icon-btn.tiny { width: 26px; height: 26px; flex-basis: 26px; font-size: 12px; border: none; background: transparent; display: none; }
.icon-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

.link-btn { background: none; border: none; color: var(--accent); font-size: 12.5px; padding: 0; }
.link-btn:hover { text-decoration: underline; }

/* ================= 次级信息条 ================= */
.subbar {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 18px;
  font-size: 12.5px; color: var(--text-2);
  background: var(--accent-soft);
  border-bottom: 1px solid var(--border);
}
.subbar b { color: var(--text); }

/* ================= 内容区 ================= */
.content {
  flex: 1 1 auto; overflow-y: auto; overflow-x: hidden;
  padding: 18px;
  padding-left: calc(18px + env(safe-area-inset-left, 0px));
  padding-right: calc(18px + env(safe-area-inset-right, 0px));
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.sections { display: flex; flex-direction: column; gap: 22px; max-width: 1560px; margin: 0 auto; }

.section-head {
  display: flex; align-items: center; gap: 10px;
  margin: 0 2px 10px;
}
.section-head h2 {
  font-size: 14px; font-weight: 700; margin: 0;
  display: flex; align-items: center; gap: 7px;
}
.section-head .dot { width: 8px; height: 8px; border-radius: 50%; }
.section-head .n {
  font-size: 11.5px; color: var(--muted); font-weight: 500;
  background: color-mix(in srgb, var(--text) 7%, transparent);
  padding: 1px 8px; border-radius: 20px;
}
.section-head .line { flex: 1 1 auto; height: 1px; background: var(--border); }
.section-head .sec-btn {
  border: none; background: none; color: var(--muted); font-size: 12px; padding: 2px 4px;
}
.section-head .sec-btn:hover { color: var(--accent); }

/* ---------- 网格视图 ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 12px;
}

.card {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 16px 12px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  text-decoration: none;
  color: var(--text);
  overflow: hidden;
  transition: transform var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
  animation: pop .22s ease;
}
@keyframes pop { from { opacity: 0; transform: translateY(6px) scale(.98); } }
.card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 46%, var(--border));
  background: var(--card-hover);
  box-shadow: var(--shadow-1);
}
.card.dragging { opacity: .35; }
.card.drop-target { border-color: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 26%, transparent); }

.card .icon {
  width: 44px; height: 44px; flex: 0 0 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--bg-2);
  border: 1px solid var(--border);
  overflow: hidden;
  font-size: 19px; font-weight: 700; color: #fff;
}
.card .icon img { width: 100%; height: 100%; object-fit: contain; padding: 5px; }
.card .name {
  font-size: 13px; font-weight: 600; text-align: center;
  max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card .host {
  font-size: 11px; color: var(--muted); font-family: var(--mono);
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card .tags { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; }
.card .tag {
  font-size: 10.5px; color: var(--text-2);
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border-radius: 20px; padding: 1px 7px;
}
.card .note {
  font-size: 11px; color: var(--muted); text-align: center;
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card .clicks {
  position: absolute; top: 8px; left: 10px;
  font-size: 10px; color: var(--muted); font-variant-numeric: tabular-nums;
}
.card .acts {
  position: absolute; top: 6px; right: 6px;
  display: flex; gap: 3px;
  opacity: 0; transform: translateY(-4px);
  transition: all var(--t);
}
.card:hover .acts, .card:focus-within .acts { opacity: 1; transform: translateY(0); }
.card .acts button {
  width: 26px; height: 26px; border-radius: 8px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
  color: var(--text-2); font-size: 12px;
  display: grid; place-items: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.card .acts button:hover { color: var(--text); border-color: var(--border-strong); }
.card .acts button.del:hover { color: var(--danger); border-color: var(--danger); }

/* ---------- 列表视图 ---------- */
.grid.list { grid-template-columns: 1fr; gap: 7px; }
.grid.list .card {
  flex-direction: row; align-items: center; gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
}
.grid.list .card .icon { width: 30px; height: 30px; flex-basis: 30px; border-radius: 9px; font-size: 14px; }
.grid.list .card .name { text-align: left; min-width: 160px; }
.grid.list .card .host { flex: 1 1 auto; }
.grid.list .card .tags { flex: 0 0 auto; }
.grid.list .card .clicks { position: static; }
.grid.list .card .note { max-width: 260px; }

/* ================= 空状态 ================= */
.empty {
  max-width: 520px; margin: 8vh auto 0;
  text-align: center;
  padding: 34px 26px;
  border: 1px dashed var(--border-strong);
  border-radius: 20px;
  background: color-mix(in srgb, var(--card) 70%, transparent);
}
.empty-art { font-size: 46px; line-height: 1; margin-bottom: 12px; }
.empty h2 { margin: 0 0 8px; font-size: 17px; }
.empty p { margin: 0 0 18px; color: var(--muted); font-size: 13px; }
.empty-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }

.no-result { text-align: center; color: var(--muted); padding: 60px 20px; font-size: 13.5px; }
.no-result b { color: var(--text); }

mark { background: var(--mark); color: inherit; border-radius: 3px; padding: 0 1px; }

/* ================= 弹窗 ================= */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--scrim);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  padding: 18px;
  padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  animation: fade .16s ease;
}
@keyframes fade { from { opacity: 0; } }
.modal[hidden] { display: none; }
.modal-card {
  width: 100%; max-width: 560px; max-height: 92vh; max-height: 92dvh;
  display: flex; flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow-2);
  overflow: hidden;
  animation: rise .22s cubic-bezier(.2,.9,.3,1.2);
}
.modal-card.small { max-width: 420px; }
@keyframes rise { from { opacity: 0; transform: translateY(14px) scale(.97); } }
.modal-head {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; font-size: 15px; }
.modal-head .icon-btn { margin-left: auto; }
.modal-body { padding: 16px 18px; overflow-y: auto; display: flex; flex-direction: column; gap: 13px; }
.modal-foot {
  display: flex; align-items: center; gap: 8px;
  padding: 13px 18px;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 60%, transparent);
}
.spacer { flex: 1 1 auto; }

/* ---------- 表单 ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 12.5px; color: var(--text-2); font-weight: 500; }
.field .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  outline: none;
  transition: border-color var(--t), box-shadow var(--t);
}
.field textarea { resize: vertical; font-family: var(--mono); font-size: 12.5px; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.field .hint, .field small.hint { color: var(--muted); font-size: 11.5px; }
.field .err { color: var(--danger); font-size: 11.5px; }
.field.invalid input { border-color: var(--danger); }
.field-row { display: flex; gap: 12px; }
.field-row .field { flex: 1 1 0; min-width: 0; }

.check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }

.preview-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.preview-icon {
  width: 46px; height: 46px; flex: 0 0 46px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff; font-size: 20px; font-weight: 700;
  overflow: hidden;
}
.preview-icon img { width: 100%; height: 100%; object-fit: contain; padding: 6px; background: var(--bg-2); }
.preview-meta { min-width: 0; }
.preview-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.preview-url { font-size: 11.5px; color: var(--muted); font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 分类管理 ---------- */
.cat-add { display: flex; gap: 8px; }
.cat-add input {
  padding: 9px 11px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--card); outline: none; min-width: 0;
}
.cat-add input#newCatName { flex: 1 1 auto; }
.cat-add .emoji-input { width: 62px; text-align: center; }
.cat-list { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 46dvh; overflow-y: auto; }
.cat-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.cat-list .emoji { font-size: 16px; width: 22px; text-align: center; }
.cat-list .cname { flex: 1 1 auto; border: none; background: transparent; outline: none; font-weight: 500; min-width: 0; }
.cat-list .cname:focus { border-bottom: 1px solid var(--accent); }
.cat-list .badge { font-size: 11px; color: var(--muted); }
.cat-list .mini {
  border: 1px solid var(--border); background: transparent; color: var(--muted);
  border-radius: 7px; width: 26px; height: 26px; display: grid; place-items: center; font-size: 12px;
}
.cat-list .mini:hover { color: var(--text); border-color: var(--border-strong); }
.cat-list .mini.del:hover { color: var(--danger); border-color: var(--danger); }

/* ---------- 整理报告 ---------- */
.report {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  padding: 12px 14px;
  font-size: 12.5px;
  display: flex; flex-direction: column; gap: 6px;
}
.report .row { display: flex; justify-content: space-between; gap: 10px; }
.report .row b { font-variant-numeric: tabular-nums; }
.report .moves { color: var(--muted); font-size: 11.5px; max-height: 150px; overflow-y: auto; font-family: var(--mono); }

/* ---------- 导入 ---------- */
.drop {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--t);
  background: color-mix(in srgb, var(--card) 60%, transparent);
}
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop-ico { font-size: 28px; margin-bottom: 6px; }
.drop p { margin: 0 0 4px; font-size: 13px; }
.drop small { display: block; font-size: 11.5px; }

/* ================= Toast ================= */
.toasts {
  position: fixed; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); left: 50%;
  transform: translateX(-50%);
  z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center;
  pointer-events: none;
}
.toast {
  padding: 10px 16px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-1);
  font-size: 13px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  animation: toastIn .22s ease;
  max-width: 88vw;
}
.toast.ok { border-color: color-mix(in srgb, var(--ok) 55%, transparent); }
.toast.err { border-color: color-mix(in srgb, var(--danger) 55%, transparent); }
.toast.out { animation: toastOut .2s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px) scale(.96); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(10px) scale(.97); } }

/* ================= 工具类 ================= */
.muted { color: var(--muted); }
.small { font-size: 11.5px; }
code { font-family: var(--mono); font-size: 12px; background: color-mix(in srgb, var(--text) 9%, transparent); padding: 1px 5px; border-radius: 5px; }

/* ================= 响应式 ================= */
.only-mobile { display: none; }
.scrim { display: none; }

@media (max-width: 900px) {
  .only-mobile { display: grid; }
  .sidebar {
    position: fixed; inset: 0 auto 0 0; height: 100dvh;
    transform: translateX(-102%);
    transition: transform .24s cubic-bezier(.4,0,.2,1);
    box-shadow: var(--shadow-2);
    background: var(--panel);
  }
  body.nav-open .sidebar { transform: none; }
  body.nav-open .scrim { display: block; position: fixed; inset: 0; z-index: 25; background: var(--scrim); }
  .brand .only-mobile { margin-left: auto; }
  .search-box { max-width: none; }
  .tools select, #viewBtn { display: none; }
  .topbar { padding: 10px 12px; gap: 8px; }
  .content { padding: 12px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px; }
  .grid.list .card .host, .grid.list .card .note { display: none; }
  .search-box .kbd { display: none; }
  .search-box input { padding-right: 38px; }
  .empty { margin-top: 4vh; }
}

@media (max-width: 560px) {
  .btn-txt { display: none; }
  #addBtn { padding: 9px 12px; font-size: 15px; }
  .search-box input { font-size: 16px; padding-left: 34px; }
  .section-head h2 { font-size: 13.5px; }
}

@media (max-width: 520px) {
  .card .name { font-size: 12.5px; }
  .empty-actions { flex-direction: column; }
  .empty-actions .btn { width: 100%; }
  .field-row { flex-direction: column; gap: 13px; }
}

/* 打印 */
@media print {
  .sidebar, .topbar, .subbar, .card .acts { display: none !important; }
  body { overflow: visible; background: #fff; color: #000; }
  .content { overflow: visible; }
}

/* 尊重系统「减少动态效果」设置 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}