/* ===========================================================
   内网导航 Navi — 样式表
   主题变量在 :root / [data-theme="dark"] 中切换
   =========================================================== */

:root {
  --bg:            #f4f6fa;
  --bg-elev:       #ffffff;
  --bg-soft:       #eef1f7;
  --bg-hover:      #e6eaf3;
  --border:        #e0e5ef;
  --border-strong: #ccd3e2;
  --text:          #1c2333;
  --text-soft:     #5b6478;
  --text-faint:    #8b93a7;
  --accent:        #3b6ef5;
  --accent-soft:   #e8efff;
  --accent-text:   #ffffff;
  --danger:        #e5484d;
  --danger-soft:   #fdecec;
  --star:          #f5a524;
  --shadow-sm:  0 1px 2px rgba(20,28,48,.06), 0 1px 3px rgba(20,28,48,.04);
  --shadow-md:  0 4px 14px rgba(20,28,48,.09), 0 1px 3px rgba(20,28,48,.05);
  --shadow-lg:  0 18px 50px rgba(20,28,48,.18);
  --radius:    12px;
  --radius-sm: 8px;
  --glow-op:   .5;
  --glow-tint: 20%;
  --sidebar-w: 246px;
  --topbar-h:  64px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

[data-theme="dark"] {
  --bg:            #14171f;
  --bg-elev:       #1c202b;
  --bg-soft:       #252a37;
  --bg-hover:      #2c3242;
  --border:        #2e3444;
  --border-strong: #3d4557;
  --text:          #e6e9f2;
  --text-soft:     #b3bac9;
  --text-faint:    #8a92a6;
  --accent:        #5b8bff;
  --accent-soft:   #25304a;
  --accent-text:   #0e1116;
  --danger:        #ff6b6f;
  --danger-soft:   #3a2326;
  --star:          #ffc44d;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.4);
  --shadow-md:  0 4px 14px rgba(0,0,0,.45);
  --shadow-lg:  0 18px 50px rgba(0,0,0,.6);
  --glow-op:   .26;
  --glow-tint: 14%;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
.grow { flex: 1; }
.muted { color: var(--text-faint); }

/* ---------------- 布局骨架 ---------------- */
.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 40;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ---------------- 侧边栏 ---------------- */
.sidebar-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 14px 10px;
}

.logo { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }

.logo-mark {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  font-size: 18px;
  border-radius: 10px;
  background: var(--accent-soft);
  border: 1px solid var(--border);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.logo-text strong { font-size: 14px; letter-spacing: .2px; }
.logo-text small { font-size: 11px; color: var(--text-faint); }

.sidebar-search {
  position: relative;
  margin: 4px 12px 12px;
}

.sidebar-search input {
  width: 100%;
  height: 34px;
  padding: 0 30px 0 11px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s, background .15s;
}

.sidebar-search input:focus {
  border-color: var(--accent);
  background: var(--bg-elev);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.sidebar-search input::-webkit-search-cancel-button { display: none; }

.kbd-hint {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  font-size: 10px; color: var(--text-faint);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 0 4px; line-height: 15px;
  pointer-events: none;
}

.nav-group { padding: 6px 10px 2px; }

.nav-group-title {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 11px; font-weight: 600; letter-spacing: .8px;
  color: var(--text-faint); text-transform: uppercase;
  padding: 6px 4px;
}

.mini-btn {
  border: none; background: transparent; color: var(--text-faint);
  font-size: 15px; line-height: 1; cursor: pointer; padding: 2px 5px;
  border-radius: 5px;
}
.mini-btn:hover { background: var(--bg-hover); color: var(--accent); }

.nav-list { display: flex; flex-direction: column; gap: 1px; }

.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 9px;
  border-radius: 8px;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 13px;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.ni-icon { width: 16px; text-align: center; opacity: .85; font-size: 12px; }
.ni-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ni-count { font-size: 11px; color: var(--text-faint); font-variant-numeric: tabular-nums; }

.cat-dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 8px; }

.nav-item .cat-actions { display: none; gap: 2px; }
.nav-item:hover .cat-actions { display: flex; }
.nav-item:hover .ni-count { display: none; }
.cat-actions button {
  border: none; background: transparent; cursor: pointer;
  color: var(--text-faint); font-size: 11px; padding: 1px 3px; border-radius: 4px;
}
.cat-actions button:hover { background: var(--bg-elev); color: var(--accent); }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 5px; padding: 2px 4px 8px; }

.tag-chip {
  font-size: 11px; padding: 3px 8px; border-radius: 999px;
  background: var(--bg-soft); color: var(--text-soft);
  border: 1px solid transparent; cursor: pointer;
  transition: all .12s;
}
.tag-chip:hover { border-color: var(--border-strong); color: var(--text); }
.tag-chip.active { background: var(--accent); color: var(--accent-text); }

.sidebar-foot {
  margin-top: auto;
  padding: 10px 12px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 6px;
}

/* ---------------- 顶栏 ---------------- */
.topbar {
  height: var(--topbar-h);
  flex: 0 0 var(--topbar-h);
  display: flex; align-items: center; gap: 14px;
  padding: 0 22px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 30;
  min-width: 0;
}

.page-title { display: flex; flex-direction: column; min-width: 0; }
.page-title h1 {
  font-size: 16px; margin: 0; font-weight: 650; letter-spacing: .2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.page-title .muted { font-size: 12px; white-space: nowrap; }

.toolbar { margin-left: auto; display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }

.select-wrap select {
  height: 34px; padding: 0 28px 0 10px;
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-elev); color: var(--text);
  font-size: 13px; font-family: inherit; cursor: pointer; outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%238b93a7' d='M0 0h10L5 6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.select-wrap select:focus { border-color: var(--accent); }

.seg {
  display: flex; background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: 8px; padding: 2px; gap: 2px;
}
.seg-btn {
  border: none; background: transparent; color: var(--text-faint);
  width: 28px; height: 26px; border-radius: 6px; cursor: pointer; font-size: 13px;
}
.seg-btn.active { background: var(--bg-elev); color: var(--accent); box-shadow: var(--shadow-sm); }

.primary-btn {
  height: 34px; padding: 0 14px;
  border-radius: 8px; border: 1px solid transparent;
  background: var(--accent); color: var(--accent-text);
  font-size: 13px; font-weight: 600; font-family: inherit;
  cursor: pointer; display: inline-flex; align-items: center; gap: 5px;
  transition: filter .12s, transform .08s;
}
.primary-btn:hover { filter: brightness(1.07); }
.primary-btn:active { transform: translateY(1px); }

.ghost-btn {
  height: 32px; padding: 0 12px;
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-elev); color: var(--text-soft);
  font-size: 13px; font-family: inherit; cursor: pointer;
  transition: all .12s;
}
.ghost-btn:hover { border-color: var(--border-strong); color: var(--text); }
.ghost-btn.danger { color: var(--danger); border-color: transparent; background: var(--danger-soft); }
.ghost-btn.danger:hover { border-color: var(--danger); }

.icon-btn {
  width: 32px; height: 32px;
  border-radius: 8px; border: 1px solid transparent;
  background: transparent; color: var(--text-soft);
  cursor: pointer; font-size: 14px; line-height: 1;
  display: inline-grid; place-items: center;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); }

/* ---------------- 过滤条 ---------------- */
.filter-bar {
  padding: 10px 22px 0;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.filter-bar:empty { display: none; }

.filter-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; padding: 4px 8px 4px 10px;
  border-radius: 999px; background: var(--accent-soft); color: var(--accent);
  border: 1px solid transparent; font-weight: 500;
}
.filter-pill button {
  border: none; background: transparent; cursor: pointer; color: inherit;
  font-size: 13px; line-height: 1; padding: 0 2px; opacity: .7;
}
.filter-pill button:hover { opacity: 1; }

/* ---------------- 内容区 ---------------- */
.content { flex: 1; padding: 16px 22px 26px; }

/* ---------------- 卡片 ---------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(258px, 100%), 1fr));
  gap: 14px;
  align-content: start;
}

.site-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 15px 16px 13px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  min-width: 0;
  transition:
    transform .18s cubic-bezier(.22,.8,.3,1),
    box-shadow .18s ease,
    border-color .18s ease;
}

/* 顶部彩色渐隐光晕 */
.site-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 56px;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--card-color) var(--glow-tint, 22%), transparent),
    transparent 82%);
  opacity: var(--glow-op);
  transition: opacity .22s ease;
  pointer-events: none;
  z-index: -1;
}

.site-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--card-color) 42%, var(--border));
  box-shadow:
    0 10px 26px -10px color-mix(in srgb, var(--card-color) 45%, rgba(16,22,40,.28)),
    0 2px 6px -2px rgba(16,22,40,.10);
}
.site-card:hover::before { opacity: 1; }

/* 右上角：收藏星标（常驻） */
.sc-corner {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 2;
  display: flex; align-items: center; gap: 2px;
}
.sc-star {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  color: var(--star);
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity .15s ease, transform .15s ease;
}
.sc-star.on { opacity: 1; transform: none; }
.sc-star svg { width: 15px; height: 15px; }

/* 头部：图标 + 标题 */
.sc-top {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding-right: 30px; /* 给右上角操作按钮留空间 */
}

.favicon {
  position: relative;
  width: 42px; height: 42px;
  flex: 0 0 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  overflow: hidden;
  font-size: 17px; font-weight: 700; color: #fff;
  background: linear-gradient(140deg,
    color-mix(in srgb, var(--card-color) 92%, #fff 8%),
    color-mix(in srgb, var(--card-color) 72%, #000 28%));
  box-shadow:
    0 2px 6px -1px color-mix(in srgb, var(--card-color) 50%, transparent),
    inset 0 1px 0 rgba(255,255,255,.28);
  transition: transform .18s cubic-bezier(.22,.8,.3,1), box-shadow .18s ease;
}
.site-card:hover .favicon {
  transform: scale(1.06) rotate(-3deg);
  box-shadow:
    0 5px 14px -3px color-mix(in srgb, var(--card-color) 62%, transparent),
    inset 0 1px 0 rgba(255,255,255,.34);
}
.favicon .fc-letter { line-height: 1; user-select: none; }
.favicon img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  background: var(--bg-elev);
}

.sc-title { min-width: 0; flex: 1; }
.sc-title h3 {
  margin: 0;
  font-size: 14.5px; font-weight: 650; letter-spacing: -.1px;
  line-height: 1.35;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sc-url {
  margin-top: 2px;
  font-size: 11.5px; color: var(--text-faint);
  font-family: var(--mono);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* 描述 */
.sc-desc {
  font-size: 12.5px; color: var(--text-soft); line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.5em;
}
.sc-desc:empty::before { content: "暂无描述"; color: var(--text-faint); opacity: .55; }

/* 底部：分组 + 标签 + hover 操作按钮（悬浮，不占位） */
.sc-foot {
  position: relative;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
  display: flex; align-items: center;
  min-height: 32px;
}

.sc-meta {
  display: flex; align-items: center; gap: 6px;
  flex: 1; min-width: 0;
  flex-wrap: nowrap;
  overflow: hidden;
}
.sc-meta .sc-cat,
.sc-meta .sc-tag { flex: 0 0 auto; }

.sc-cat {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 560;
  padding: 2px 8px 2px 6px;
  border-radius: 999px;
  color: var(--cat-color);
  background: color-mix(in srgb, var(--cat-color) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat-color) 26%, transparent);
  cursor: pointer;
  white-space: nowrap;
  transition: background .14s ease;
}
.sc-cat:hover { background: color-mix(in srgb, var(--cat-color) 22%, transparent); }
.sc-cat .cat-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cat-color); flex: 0 0 6px;
}

.sc-tag {
  font-size: 11px; padding: 2px 7px;
  border-radius: 5px;
  background: var(--bg-soft);
  color: var(--text-soft);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all .14s ease;
}
.sc-tag:hover { border-color: var(--border-strong); color: var(--text); }
.sc-tag.on {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

/* 操作按钮 —— 绝对定位悬浮右侧，非 hover 时完全让位给标签 */
.sc-actions {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(calc(-50% + 4px));
  display: flex; align-items: center; gap: 2px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.site-card:hover .sc-actions { opacity: 1; pointer-events: auto; transform: translateY(-50%); }
.sc-actions button {
  width: 26px; height: 26px;
  border: none; background: transparent;
  border-radius: 6px; cursor: pointer;
  color: var(--text-faint);
  display: grid; place-items: center;
  transition: background .12s ease, color .12s ease;
}
.sc-actions button svg { width: 15px; height: 15px; }
.sc-actions button:hover { background: var(--bg-hover); color: var(--accent); }
.sc-actions button[data-act="del"]:hover { color: var(--danger); background: var(--danger-soft); }
.sc-actions button.star-on { color: var(--star); }

/* 列表视图 */
.list-wrap { display: flex; flex-direction: column; gap: 6px; }
.list-row {
  display: grid;
  grid-template-columns: 38px 1.6fr 1.4fr 1fr auto;
  align-items: center; gap: 12px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 10px; padding: 9px 12px;
  cursor: pointer; transition: border-color .12s, background .12s;
}
.list-row:hover { border-color: var(--border-strong); background: var(--bg-soft); }
.list-row .favicon { width: 34px; height: 34px; flex-basis: 34px; font-size: 14px; border-radius: 10px; }
.list-row:hover .favicon { transform: scale(1.05); }
.lr-name { font-weight: 580; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lr-url { font-family: var(--mono); font-size: 12px; color: var(--text-faint); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lr-cat { font-size: 12px; color: var(--text-soft); display: flex; align-items: center; gap: 6px; }
.lr-tags { display: flex; gap: 4px; justify-content: flex-end; }
.lr-tags .sc-tag { font-size: 10.5px; }
.lr-fav { color: var(--star); display: inline-flex; }
.lr-fav svg { width: 13px; height: 13px; }

/* 空状态 */
.empty { text-align: center; padding: 72px 20px; color: var(--text-soft); }
.empty-icon { font-size: 40px; margin-bottom: 10px; }
.empty h3 { margin: 0 0 4px; font-size: 15px; color: var(--text); }
.empty p { margin: 0 0 16px; font-size: 13px; }

/* 状态栏 */
.statusbar {
  height: 34px; flex: 0 0 34px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 22px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 11.5px; color: var(--text-faint);
}
.dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--border-strong); }

/* ---------------- 弹窗 ---------------- */
.modal {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(18,24,38,.5);
  backdrop-filter: blur(3px);
  display: grid; place-items: center;
  padding: 20px;
  animation: fade .16s ease;
}
@keyframes fade { from { opacity: 0 } to { opacity: 1 } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98) } to { opacity: 1; transform: none } }

.modal-card {
  width: 100%; max-width: 520px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  animation: pop .18s cubic-bezier(.2,.8,.3,1);
  max-height: 90vh; display: flex; flex-direction: column;
}
.modal-card.sm { max-width: 420px; }

.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 16px; border-bottom: 1px solid var(--border);
}
.modal-head h2 { margin: 0; font-size: 15px; font-weight: 640; }

.modal-body { padding: 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 13px; }

.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row.two { flex-direction: row; gap: 12px; }
.form-row.two > div { flex: 1; min-width: 0; }
.form-row label { font-size: 12.5px; font-weight: 560; color: var(--text-soft); }
.req { color: var(--danger); }
.hint { font-size: 11.5px; color: var(--text-faint); }

.form-row input[type=text],
.form-row select,
.form-row textarea,
#importText {
  width: 100%; padding: 8px 10px;
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text);
  font-size: 13px; font-family: inherit; outline: none;
  transition: border-color .14s, box-shadow .14s;
  resize: vertical;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus, #importText:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}

.switch { display: flex; align-items: center; gap: 7px; cursor: pointer; font-weight: 500; color: var(--text); font-size: 13px; }
.switch input { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }

.color-picker { display: flex; flex-wrap: wrap; gap: 7px; }
.color-dot {
  width: 22px; height: 22px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: transform .12s;
}
.color-dot:hover { transform: scale(1.15); }
.color-dot.active { border-color: var(--text); transform: scale(1.15); }

.modal-foot {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-top: 1px solid var(--border);
}

/* ---------------- Toast ---------------- */
.toast-wrap {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.toast {
  background: var(--text); color: var(--bg-elev);
  padding: 8px 15px; border-radius: 8px; font-size: 13px;
  box-shadow: var(--shadow-md);
  animation: pop .18s ease;
}
.toast.err { background: var(--danger); color: #fff; }

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

@media (max-width: 900px) {
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    transition: transform .22s cubic-bezier(.2,.8,.3,1);
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: none; }
  .scrim {
    display: block; position: fixed; inset: 0; z-index: 35;
    background: rgba(18,24,38,.45);
    opacity: 0; pointer-events: none; transition: opacity .2s;
  }
  .scrim.on { opacity: 1; pointer-events: auto; }
  .only-mobile { display: inline-grid; }
  .topbar { padding: 0 14px; gap: 10px; }
  .content { padding: 14px; }
  .filter-bar { padding: 10px 14px 0; }
  .card-grid { grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr)); }
  .list-row { grid-template-columns: 34px 1fr auto; }
  .list-row .lr-url, .list-row .lr-cat, .list-row .lr-tags { display: none; }
  .form-row.two { flex-direction: column; }
  .statusbar { padding: 0 14px; }
}

/* 窄屏：顶栏按钮压缩，隐藏次要文字 */
@media (max-width: 640px) {
  .topbar { gap: 8px; }
  .page-title h1 { font-size: 15px; }
  .toolbar { gap: 6px; }
  .toolbar .select-wrap { display: none; }
  .primary-btn { padding: 0 10px; }
  #addBtn span { display: none; }
  .card-grid { grid-template-columns: 1fr; gap: 10px; }
  .site-card { padding: 13px 13px 11px; }
  .statusbar { font-size: 11px; gap: 7px; }
  #statRight { display: none; }
}