/* =========================================================
   宝宝成长记录 Web —— 深色现代数据仪表盘
   参考 Linear / Vercel / Notion · token 驱动设计系统
   ========================================================= */
:root {
  /* 画布与表面 */
  --bg: #0d0f14;
  --bg-2: #11141b;
  --surface: #161a22;
  --surface-2: #1c212b;
  --sidebar: #0a0c11;
  --overlay: rgba(0,0,0,.6);
  /* 边框 */
  --border: rgba(255,255,255,.07);
  --border-strong: rgba(255,255,255,.13);
  /* 文字 */
  --text: #e7eaf3;
  --text-2: #9ba1b5;
  --text-3: #5f6678;
  /* 品牌 */
  --accent: #ff6b8b;
  --accent-2: #ff8fab;
  --accent-soft: rgba(255,107,139,.14);
  --blue: #5b9eff;
  --blue-soft: rgba(91,158,255,.14);
  /* 状态 */
  --ok: #34d399; --ok-soft: rgba(52,211,153,.14);
  --warn: #fbbf24; --warn-soft: rgba(251,191,36,.14);
  --bad: #f87171; --bad-soft: rgba(248,113,113,.14);
  /* 渐变 */
  --grad-accent: linear-gradient(135deg, #ff8fab, #ff5e7a);
  --grad-text: linear-gradient(90deg, #ffa3b8, #ff6b8b);
  --grad-cool: linear-gradient(135deg, #7fd8ff, #5b9eff);
  /* 圆角 */
  --r-sm: 10px; --r: 14px; --r-lg: 18px; --r-xl: 22px;
  /* 阴影 */
  --shadow: 0 8px 30px -10px rgba(0,0,0,.5);
  --shadow-lg: 0 24px 60px -16px rgba(0,0,0,.6);
  /* 缓动 */
  --ease: cubic-bezier(.2,.8,.3,1);
  --ease-bounce: cubic-bezier(.2,.8,.3,1.3);
  /* 间距 */
  --side-w: 256px;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { -webkit-text-size-adjust: 100%; }
html, body { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text);
  min-height: 100vh;
  background: var(--bg);
  /* 两抹极淡的径向光晕，营造深空层次（cinematic-ui：分层深度） */
  background-image:
    radial-gradient(900px 600px at 100% -5%, rgba(255,107,139,.06), transparent 60%),
    radial-gradient(800px 600px at -5% 105%, rgba(91,158,255,.05), transparent 60%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(255,107,139,.28); }

/* ---------- 启动闪屏 ---------- */
.splash { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; }
.splash-mark {
  position: relative; width: 64px; height: 64px; border-radius: 18px;
  background: var(--grad-accent); display: grid; place-items: center;
  box-shadow: 0 12px 40px rgba(255,107,139,.5);
  animation: pulse 2.2s ease-in-out infinite;
}
.splash-mark::after { content: ''; position: absolute; inset: 0; border-radius: 50%; width: 26px; height: 26px; margin: auto; border: 3px solid rgba(255,255,255,.9); border-top-color: transparent; animation: rot 1s linear infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(1.06);opacity:.92} }
.splash-bar { width: 120px; height: 4px; border-radius: 999px; background: rgba(255,255,255,.1); overflow: hidden; }
.splash-bar i { display: block; height: 100%; width: 40%; border-radius: 999px; background: var(--grad-accent); animation: loadbar 1.1s ease-in-out infinite; }
@keyframes loadbar { 0%{transform:translateX(-100%)} 100%{transform:translateX(280%)} }
.splash-txt { font-size: 12px; color: var(--text-3); font-weight: 600; letter-spacing: 2px; }

/* ---------- 应用外壳 ---------- */
.app-shell { display: grid; grid-template-columns: var(--side-w) 1fr; min-height: 100vh; }

/* ---------- 侧边栏 ---------- */
.sidebar {
  position: sticky; top: 0; height: 100vh; background: var(--sidebar);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  padding: 18px 14px; z-index: 40;
}
.side-brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 18px; }
.side-brand .mark { width: 32px; height: 32px; border-radius: 10px; background: var(--grad-accent); display: grid; place-items: center; color: #fff; box-shadow: 0 6px 18px rgba(255,107,139,.35); }
.side-brand .name { font-size: 15px; font-weight: 700; letter-spacing: -.3px; }

/* 侧边栏孩子卡（类工作区切换器） */
.side-child { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--border); margin-bottom: 14px; cursor: default; }
.side-child .ava { width: 34px; height: 34px; border-radius: 10px; object-fit: cover; background: var(--grad-cool); flex-shrink: 0; }
.side-child .sc-info { min-width: 0; }
.side-child .sc-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.side-child .sc-sub { font-size: 11px; color: var(--text-3); }
.side-child.hidden { display: none; }

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  position: relative; display: flex; align-items: center; gap: 11px;
  padding: 10px 12px; border-radius: var(--r-sm); cursor: pointer;
  color: var(--text-2); font-size: 14px; font-weight: 500;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-item .ico { width: 19px; height: 19px; flex-shrink: 0; }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,.04); }
.nav-item.active { color: var(--text); background: var(--accent-soft); }
.nav-item.active .ico { color: var(--accent); }
.nav-item.active::before { content: ''; position: absolute; left: -14px; top: 50%; transform: translateY(-50%); width: 3px; height: 20px; border-radius: 999px; background: var(--accent); }

.side-foot { padding-top: 12px; border-top: 1px solid var(--border); }
.side-foot .nav-item { color: var(--text-3); }

/* ---------- 移动端顶栏（<960px） ---------- */
.mobile-bar { display: none; }
.backdrop { display: none; }

/* ---------- 主列 ---------- */
.main-col { min-width: 0; display: flex; flex-direction: column; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 28px; position: sticky; top: 0; z-index: 30; background: rgba(13,15,20,.7); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
.page-head .ph-left { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.page-head h1 { font-size: 18px; font-weight: 700; letter-spacing: -.3px; }
.page-head .ph-sub { font-size: 12px; color: var(--text-3); }
.page-head .ph-actions { display: flex; align-items: center; gap: 8px; }
.ava-top { width: 30px; height: 30px; border-radius: 9px; object-fit: cover; background: var(--grad-cool); border: 1px solid var(--border); }
.page-head .ava-top { width: 34px; height: 34px; border-radius: 10px; }

#main { padding: 22px 28px 60px; flex: 1; }

/* ---------- 卡片 ---------- */
.card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 18px; box-shadow: var(--shadow);
}
.card.flush { padding: 0; overflow: hidden; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.card-head h3 { font-size: 14px; font-weight: 600; color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.card-head h3 .ico { width: 17px; height: 17px; color: var(--accent); }
.card-head .more { font-size: 12px; color: var(--accent); cursor: pointer; display: flex; align-items: center; gap: 2px; font-weight: 600; }

/* 入场动画 */
.reveal { opacity: 0; transform: translateY(16px); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; transition: opacity .5s var(--ease), transform .5s var(--ease); }

/* ---------- 网格工具 ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.span-2 { grid-column: span 2; }
.stack > * + * { margin-top: 14px; }
@media (max-width: 720px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } .span-2 { grid-column: auto; } }

/* ---------- KPI 卡 ---------- */
.kpi { padding: 16px 18px; }
.kpi .kpi-label { font-size: 12px; color: var(--text-3); display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.kpi .kpi-label .ico { width: 15px; height: 15px; }
.kpi .kpi-val { font-size: 30px; font-weight: 700; letter-spacing: -1px; line-height: 1; font-variant-numeric: tabular-nums; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kpi .kpi-val .unit { font-size: 14px; margin-left: 2px; -webkit-text-fill-color: var(--text-3); background: none; }
.kpi .kpi-sub { font-size: 11px; color: var(--text-3); margin-top: 8px; }

/* ---------- 通用统计块（首页最新生长内嵌） ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stat { text-align: center; padding: 14px 6px; border-radius: var(--r); background: var(--bg-2); border: 1px solid var(--border); }
.stat .num { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .num .unit { font-size: 11px; -webkit-text-fill-color: var(--text-3); background: none; }
.stat .lbl { font-size: 11px; color: var(--text-3); margin-top: 6px; }

/* ---------- 徽章 ---------- */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; border: 1px solid transparent; }
.badge .ico { width: 13px; height: 13px; }
.badge.done { background: var(--ok-soft); color: var(--ok); border-color: rgba(52,211,153,.22); }
.badge.upcoming { background: var(--blue-soft); color: var(--blue); border-color: rgba(91,158,255,.22); }
.badge.overdue { background: var(--bad-soft); color: var(--bad); border-color: rgba(248,113,113,.22); }
.badge.today { background: var(--warn-soft); color: var(--warn); border-color: rgba(251,191,36,.22); }

/* ---------- 列表行 ---------- */
.list-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: var(--r-sm); border: 1px solid transparent; transition: background .2s var(--ease), border-color .2s var(--ease); }
.list-item:hover { background: var(--surface-2); border-color: var(--border); }
.list-item .l { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.list-item .name { font-weight: 500; font-size: 14px; }
.list-item .meta { font-size: 12px; color: var(--text-3); }
.list-item .r { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

/* ---------- 按钮 ---------- */
.btn { position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 10px 16px; border-radius: var(--r-sm); border: none; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: transform .15s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease); font-family: inherit; }
.btn .ico { width: 17px; height: 17px; }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--grad-accent); color: #fff; box-shadow: 0 6px 20px rgba(255,107,139,.34); }
.btn-primary:hover { box-shadow: 0 10px 26px rgba(255,107,139,.46); filter: brightness(1.05); }
.btn-secondary { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: #232834; }
.btn-ghost { background: transparent; color: var(--text-2); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,.04); }
.btn-danger { background: var(--bad-soft); color: var(--bad); border: 1px solid rgba(248,113,113,.25); }
.btn-danger:hover { background: rgba(248,113,113,.22); }
.btn-block { width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 9px; }
.btn-sm .ico { width: 15px; height: 15px; }
.icon-btn { width: 32px; height: 32px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-2); cursor: pointer; display: grid; place-items: center; transition: all .2s var(--ease); }
.icon-btn:hover { color: var(--text); background: #232834; }

/* ---------- 输入 ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--text-3); margin-bottom: 7px; font-weight: 600; }
.field input, .field select, .field textarea { width: 100%; padding: 11px 13px; border-radius: var(--r-sm); border: 1px solid var(--border-strong); background: var(--bg-2); font-size: 14px; color: var(--text); outline: none; transition: border .2s, box-shadow .2s; font-family: inherit; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field textarea { resize: vertical; min-height: 56px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ---------- 登录 / 引导（hallmark 标志时刻） ---------- */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; position: relative; }
.auth-wrap::before, .auth-wrap::after { content: ''; position: fixed; border-radius: 50%; filter: blur(80px); z-index: 0; pointer-events: none; }
.auth-wrap::before { width: 480px; height: 480px; background: rgba(255,107,139,.18); top: -10%; right: -8%; animation: drift1 18s var(--ease) infinite; }
.auth-wrap::after { width: 420px; height: 420px; background: rgba(91,158,255,.14); bottom: -12%; left: -8%; animation: drift2 21s var(--ease) infinite; }
@keyframes drift1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-40px,50px)} }
@keyframes drift2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(50px,-40px)} }
.auth-card { position: relative; z-index: 1; width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--r-xl); padding: 36px 30px; text-align: center; box-shadow: var(--shadow-lg); }
.auth-card .logo { position: relative; width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 22px; background: var(--grad-accent); display: grid; place-items: center; color: #fff; box-shadow: 0 14px 40px rgba(255,107,139,.5); animation: pop .7s var(--ease-bounce); }
.auth-card .logo::after { content: ''; position: absolute; inset: -10px; border-radius: inherit; background: var(--grad-accent); filter: blur(20px); opacity: .4; z-index: -1; animation: pulse 3s ease-in-out infinite; }
.auth-card .logo .ico { width: 40px; height: 40px; }
@keyframes pop { 0%{transform:scale(0) rotate(-20deg);opacity:0} 100%{transform:scale(1) rotate(0);opacity:1} }
.auth-card h1 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.auth-card .tagline { color: var(--text-3); font-size: 13px; margin-bottom: 24px; }

/* ---------- 弹窗（桌面居中） ---------- */
.modal-mask { position: fixed; inset: 0; background: var(--overlay); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 16px; animation: fade .25s ease; }
@keyframes fade { from{opacity:0} to{opacity:1} }
.modal { width: 100%; max-width: 480px; max-height: 88vh; overflow-y: auto; padding: 22px; border-radius: var(--r-xl); background: var(--surface); border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg); animation: modalIn .32s var(--ease); }
@keyframes modalIn { from{transform:translateY(20px) scale(.98);opacity:0} to{transform:none;opacity:1} }
.modal .mh { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal .mh h3 { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.modal .mh h3 .ico { color: var(--accent); }
.modal .close { width: 32px; height: 32px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-2); cursor: pointer; display: grid; place-items: center; transition: all .2s var(--ease); }
.modal .close:hover { color: var(--text); transform: rotate(90deg); }

/* ---------- 照片墙 ---------- */
.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.photo-grid .ph { aspect-ratio: 1; border-radius: var(--r); overflow: hidden; position: relative; background: var(--surface-2); border: 1px solid var(--border); }
.photo-grid .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.photo-grid .ph:hover img { transform: scale(1.08); }
.photo-grid .ph .del { position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; border-radius: 8px; background: rgba(0,0,0,.5); color: #fff; border: 1px solid rgba(255,255,255,.15); cursor: pointer; display: grid; place-items: center; backdrop-filter: blur(4px); }
.photo-grid .ph .del .ico { width: 13px; height: 13px; }

/* ---------- 空状态 ---------- */
.empty { text-align: center; padding: 30px 16px; color: var(--text-3); }
.empty .ico { width: 38px; height: 38px; color: var(--text-3); opacity: .4; margin-bottom: 10px; }

/* ---------- 提示 ---------- */
.toast { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); padding: 11px 20px; border-radius: var(--r-sm); z-index: 200; font-size: 14px; color: var(--text); background: var(--surface-2); border: 1px solid var(--border-strong); box-shadow: var(--shadow-lg); animation: toastIn .3s var(--ease-bounce); max-width: 90%; text-align: center; font-weight: 500; }
@keyframes toastIn { from{opacity:0;transform:translate(-50%,-14px)} to{opacity:1;transform:translate(-50%,0)} }

/* ---------- 灯箱（照片放大） ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,.92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; animation: fade .25s ease; cursor: zoom-out; }
.lightbox .lb-img { max-width: 90vw; max-height: 84vh; border-radius: 10px; box-shadow: 0 24px 80px rgba(0,0,0,.6); transition: opacity .25s var(--ease); user-select: none; -webkit-user-drag: none; cursor: default; }
.lightbox .lb-close, .lightbox .lb-nav { position: absolute; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.06); color: #fff; cursor: pointer; display: grid; place-items: center; border-radius: 12px; transition: all .2s var(--ease); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.lightbox .lb-close { top: 18px; right: 18px; width: 40px; height: 40px; }
.lightbox .lb-close:hover { transform: rotate(90deg); background: rgba(255,255,255,.14); }
.lightbox .lb-nav { top: 50%; transform: translateY(-50%); width: 44px; height: 44px; }
.lightbox .lb-nav:hover { background: rgba(255,255,255,.14); }
.lightbox .lb-prev { left: 18px; }
.lightbox .lb-next { right: 18px; }
.lightbox .lb-prev .ico { transform: rotate(180deg); }
.lightbox .lb-meta { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.55); font-size: 13px; font-weight: 500; }
@media (max-width: 600px) { .lightbox .lb-nav { width: 38px; height: 38px; } .lightbox .lb-prev { left: 8px; } .lightbox .lb-next { right: 8px; } }

/* ---------- 生长曲线 ---------- */
.chart-tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.chart-tabs .ct { padding: 6px 14px; border-radius: 8px; font-size: 12px; font-weight: 600; cursor: pointer; background: var(--bg-2); border: 1px solid var(--border); color: var(--text-3); transition: all .2s var(--ease); }
.chart-tabs .ct:hover { color: var(--text); }
.chart-tabs .ct.active { background: var(--accent-soft); color: var(--accent); border-color: rgba(255,107,139,.3); }
.chart-hint { font-size: 11px; color: var(--text-3); margin-top: 8px; display: flex; align-items: center; gap: 5px; }

/* ---------- 进度条 ---------- */
.progress { height: 8px; border-radius: 999px; background: rgba(255,255,255,.07); overflow: hidden; }
.progress > i { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--grad-cool); transition: width 1s var(--ease); box-shadow: 0 0 12px rgba(91,158,255,.5); }

/* ---------- 芯片 ---------- */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 5px 11px; border-radius: 999px; font-size: 12px; background: var(--bg-2); border: 1px solid var(--border); color: var(--text-3); cursor: pointer; transition: all .2s var(--ease); margin: 2px; }
.chip:hover { color: var(--text); }
.chip.on { background: var(--ok-soft); color: var(--ok); border-color: rgba(52,211,153,.25); }
.chip-group { margin-bottom: 16px; }
.chip-group:last-child { margin-bottom: 0; }
.chip-group-label { font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 8px; display: flex; align-items: center; gap: 5px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip-row .chip { margin: 0; }

/* ---------- 加载 / 骨架 ---------- */
.spin { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.2); border-top-color: #fff; border-radius: 50%; animation: rot .8s linear infinite; }
@keyframes rot { to { transform: rotate(360deg); } }
.skel { border-radius: var(--r); background: linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%); background-size: 200% 100%; animation: shimmer 1.4s ease-in-out infinite; }
@keyframes shimmer { from{background-position:200% 0} to{background-position:-200% 0} }
.loading { text-align: center; padding: 40px; color: var(--text-3); }

/* ---------- 邀请码 ---------- */
.invite-code { font-size: 28px; font-weight: 800; letter-spacing: 5px; text-align: center; padding: 14px; border-radius: var(--r); border: 1px dashed var(--border-strong); background: var(--bg-2); font-variant-numeric: tabular-nums; background-image: linear-gradient(90deg, rgba(255,107,139,.08), rgba(91,158,255,.08)); }

/* ---------- 图标 / 滚动条 ---------- */
.ico { display: inline-block; vertical-align: middle; flex-shrink: 0; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.18); }

/* ---------- 响应式：<960px 侧边栏变抽屉 ---------- */
@media (max-width: 960px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; top: 0; left: 0; width: var(--side-w); transform: translateX(-100%); transition: transform .3s var(--ease); box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .mobile-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; position: sticky; top: 0; z-index: 30; background: rgba(13,15,20,.8); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); }
  .mobile-bar .mb-brand { display: flex; align-items: center; gap: 9px; }
  .mobile-bar .mark { width: 28px; height: 28px; border-radius: 9px; background: var(--grad-accent); display: grid; place-items: center; color: #fff; }
  .mobile-bar .name { font-size: 14px; font-weight: 700; }
  .backdrop { display: none; position: fixed; inset: 0; background: var(--overlay); z-index: 35; }
  .backdrop.show { display: block; }
  .page-head { position: static; background: transparent; border: none; backdrop-filter: none; -webkit-backdrop-filter: none; padding: 2px 0 0; }
  #main { padding: 14px 14px 60px; }
}

/* =========================================================
   深空仪表盘 · 氛围与动效增强
   星云光晕 · 入场编排 · 悬停微交互 · 按钮光泽
   （仅 [data-theme="dark"] 生效，不污染夜城霓虹）
   ========================================================= */

/* —— 深空氛围：漂浮星云光团（cinematic-ui 分层深度：远景） —— */
[data-theme="dark"] .bg-fx { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
[data-theme="dark"] .bg-fx .blob { position: absolute; border-radius: 50%; filter: blur(64px); opacity: .45; mix-blend-mode: screen; }
[data-theme="dark"] .bg-fx .b1 { width: 480px; height: 480px; left: -8%; top: -12%; background: radial-gradient(circle, rgba(255,107,139,.32), transparent 70%); animation: neb1 24s ease-in-out infinite; }
[data-theme="dark"] .bg-fx .b2 { width: 540px; height: 540px; right: -10%; top: 18%; background: radial-gradient(circle, rgba(91,158,255,.28), transparent 70%); animation: neb2 30s ease-in-out infinite; }
[data-theme="dark"] .bg-fx .b3 { width: 420px; height: 420px; left: 28%; bottom: -14%; background: radial-gradient(circle, rgba(168,85,247,.18), transparent 70%); animation: neb3 27s ease-in-out infinite; }
@keyframes neb1 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(60px,80px) scale(1.12)} }
@keyframes neb2 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(-72px,52px) scale(.92)} }
@keyframes neb3 { 0%,100%{transform:translate(0,0) scale(1)} 50%{transform:translate(44px,-64px) scale(1.08)} }
/* 星空 canvas（starfield.js 注入，远景闪烁星点 + 偶发流星） */
[data-theme="dark"] .bg-stars { position: fixed; inset: 0; z-index: 0; pointer-events: none; }
/* 内容层浮于氛围之上（中景） */
[data-theme="dark"] .app-shell { position: relative; z-index: 1; }

/* —— 入场编排：景深虚焦 → 清晰（cinematic focus pull） —— */
[data-theme="dark"] .reveal { opacity: 0; transform: translateY(22px) scale(.985); filter: blur(7px); will-change: opacity, transform, filter; }
[data-theme="dark"] .reveal.in { opacity: 1; transform: none; filter: none; transition: opacity .6s var(--ease), transform .6s var(--ease), filter .6s var(--ease); }
/* 页头淡入 + 标题左滑（不动画 sticky 自身的 transform，避免破坏吸附） */
[data-theme="dark"] .page-head { animation: fade .4s var(--ease) both; }
[data-theme="dark"] .page-head h1 { animation: deep-head-in .5s var(--ease) both; }
[data-theme="dark"] .page-head .ph-sub { animation: deep-head-in .5s var(--ease) .08s both; }
[data-theme="dark"] .page-head .ph-actions { animation: deep-head-in .5s var(--ease) .12s both; }
@keyframes deep-head-in { from{opacity:0; transform:translateX(-14px)} to{opacity:1; transform:none} }
/* KPI 数字柔辉 */
[data-theme="dark"] .kpi .kpi-val { text-shadow: 0 0 18px rgba(255,107,139,.14); }
/* sparkline 容器 + 描边（theme 感知：跟 accent 换色） */
.spark { display: block; width: 68px; height: 22px; margin-top: 7px; opacity: 0; transition: opacity .5s var(--ease) .15s; }
.spark.in { opacity: 1; }
.spark path { fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; color: var(--accent); filter: drop-shadow(0 0 3px currentColor); }

/* —— 悬停微交互 —— */
/* 卡片：上浮 + 强调色辉光描边 + 玻璃受光高光 */
[data-theme="dark"] .card { position: relative; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease); }
[data-theme="dark"] .card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,139,.22);
  box-shadow: 0 0 0 1px rgba(255,107,139,.08), 0 20px 44px -14px rgba(255,107,139,.2), var(--shadow);
}
[data-theme="dark"] .card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.045), transparent 40%);
}
/* 按钮：光泽扫过（sheen sweep） + 按压回弹 */
[data-theme="dark"] .btn { transition: transform .15s var(--ease-bounce), box-shadow .2s var(--ease), filter .2s var(--ease); }
[data-theme="dark"] .btn:active { transform: scale(.97); }
[data-theme="dark"] .btn-primary { position: relative; overflow: hidden; }
[data-theme="dark"] .btn-primary::after {
  content: ''; position: absolute; top: 0; left: -65%; width: 55%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.32), transparent);
  transform: skewX(-20deg); pointer-events: none;
}
[data-theme="dark"] .btn-primary:hover::after { animation: deep-sheen .8s var(--ease); }
[data-theme="dark"] .btn-primary:hover { filter: brightness(1.08); box-shadow: 0 8px 26px rgba(255,107,139,.45); }
@keyframes deep-sheen { to { left: 130%; } }
/* 导航：图标微弹 + 悬停右移 */
[data-theme="dark"] .nav-item { transition: color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease); }
[data-theme="dark"] .nav-item .ico { transition: transform .3s var(--ease-bounce); }
[data-theme="dark"] .nav-item:hover { transform: translateX(2px); }
[data-theme="dark"] .nav-item:hover .ico { transform: scale(1.16); }
/* 品牌 mark 呼吸辉光（hallmark：品牌身份） */
[data-theme="dark"] .side-brand .mark { animation: deep-mark 4s ease-in-out infinite; }
@keyframes deep-mark { 0%,100%{box-shadow:0 6px 18px rgba(255,107,139,.35)} 50%{box-shadow:0 6px 28px rgba(255,107,139,.58)} }
/* 芯片 / 列表项 微交互 */
[data-theme="dark"] .chip { transition: transform .2s var(--ease-bounce); }
[data-theme="dark"] .chip:active { transform: scale(.94); }
[data-theme="dark"] .list-item { transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease); }
[data-theme="dark"] .list-item:hover { transform: translateX(3px); }
/* 弹窗沿用基础 modalIn 入场（不重复定义，taste：去掉冗余） */

/* =========================================================
   主题二：夜城霓虹 Night City Neon（赛博朋克 2077 风）
   虚色黑 + 霓虹青/品红/酸性绿 · 角切面板 · 扫描线 · 网格
   · 多层辉光 · 等宽字体 · 终端式状态
   ========================================================= */
[data-theme="cyber"] {
  --bg: #0a0a0f;
  --bg-2: #0d0d16;
  --surface: rgba(10, 11, 18, 0.88);
  --surface-2: rgba(14, 16, 26, 0.92);
  --sidebar: rgba(7, 7, 12, 0.94);
  --overlay: rgba(0, 0, 0, 0.88);
  --border: rgba(0, 240, 255, 0.12);
  --border-strong: rgba(0, 240, 255, 0.32);
  --text: #cfeefb;
  --text-2: #5e7a90;
  --text-3: #2e4452;
  --accent: #00f0ff;
  --accent-2: #5cf6ff;
  --accent-soft: rgba(0, 240, 255, 0.1);
  --blue: #00f0ff;
  --blue-soft: rgba(0, 240, 255, 0.1);
  --magenta: #ff2a6d;
  --magenta-soft: rgba(255, 42, 109, 0.12);
  --green: #05ffa1;
  --green-soft: rgba(5, 255, 161, 0.12);
  --ok: #05ffa1; --ok-soft: rgba(5,255,161,.12);
  --warn: #ffb800; --warn-soft: rgba(255,184,0,.12);
  --bad: #ff2a6d; --bad-soft: rgba(255,42,109,.12);
  --grad-accent: linear-gradient(90deg, #00f0ff, #ff2a6d);
  --grad-text: linear-gradient(90deg, #00f0ff, #5cf6ff);
  --grad-cool: linear-gradient(90deg, #00f0ff, #05ffa1);
  --glow: 0 0 6px rgba(0,240,255,.55), 0 0 16px rgba(0,240,255,.25), 0 0 36px rgba(0,240,255,.08);
  --glow-magenta: 0 0 6px rgba(255,42,109,.55), 0 0 16px rgba(255,42,109,.25);
  --glow-green: 0 0 6px rgba(5,255,161,.55), 0 0 16px rgba(5,255,161,.25);
  --shadow: 0 4px 24px -6px rgba(0,240,255,.12);
  --shadow-lg: 0 0 44px -8px rgba(0,240,255,.18);
  --r-sm: 0; --r: 0; --r-lg: 0; --r-xl: 0;
  --mono: 'SF Mono','Cascadia Code','JetBrains Mono','Consolas','Roboto Mono','Menlo',monospace;
  --clip: polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  --clip-sm: polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
}

/* 虚色黑底 + 霓虹网格 + 径向光晕 */
[data-theme="cyber"] body {
  background-color: #0a0a0f;
  background-image:
    linear-gradient(rgba(0,240,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,240,255,.035) 1px, transparent 1px),
    radial-gradient(820px 520px at 85% -5%, rgba(0,240,255,.07), transparent 60%),
    radial-gradient(720px 520px at 5% 105%, rgba(255,42,109,.06), transparent 60%);
  background-size: 34px 34px, 34px 34px, 100% 100%, 100% 100%;
  background-attachment: fixed;
  font-family: var(--mono);
}

/* 全屏扫描线（CRT 质感） */
[data-theme="cyber"] body::after {
  content: ''; position: fixed; inset: 0; z-index: 9998; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(0,240,255,.022) 2px, rgba(0,240,255,.022) 3px);
}

/* 字体：全等宽 · 大写标签 */
[data-theme="cyber"] h1, [data-theme="cyber"] .page-head h1, [data-theme="cyber"] .card-head h3,
[data-theme="cyber"] .modal .mh h3, [data-theme="cyber"] .auth-card h1 {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 1.5px;
}
[data-theme="cyber"] .ph-sub, [data-theme="cyber"] .kpi-sub, [data-theme="cyber"] .meta,
[data-theme="cyber"] .list-item .meta, [data-theme="cyber"] .chart-hint { font-family: var(--mono); }

/* 布局：侧边栏 → 顶部导航栏（仅 ≥961px 桌面） */
@media (min-width: 961px) {
  [data-theme="cyber"] .app-shell { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  [data-theme="cyber"] .sidebar {
    position: sticky; top: 0; height: auto; flex-direction: row; align-items: center;
    gap: 6px; padding: 8px 22px; border-right: none; border-bottom: 1px solid var(--border-strong);
    background: var(--sidebar); box-shadow: 0 4px 18px rgba(0,240,255,.08);
  }
  [data-theme="cyber"] .side-brand { padding: 0 14px 0 0; order: 0; }
  [data-theme="cyber"] .side-brand .name { font-family: var(--mono); text-transform: uppercase; letter-spacing: 2px; font-size: 13px; }
  [data-theme="cyber"] .nav { flex-direction: row; flex: 0 1 auto; gap: 2px; order: 1; }
  [data-theme="cyber"] .nav-item { padding: 8px 14px; font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; font-size: 12px; }
  [data-theme="cyber"] .nav-item:hover { color: var(--accent); text-shadow: 0 0 8px var(--accent); }
  [data-theme="cyber"] .nav-item.active { color: var(--accent); background: var(--accent-soft); text-shadow: 0 0 8px var(--accent); }
  [data-theme="cyber"] .nav-item.active::before { left: 50%; top: auto; bottom: -8px; transform: translateX(-50%); width: 26px; height: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
  [data-theme="cyber"] .side-child { order: 2; margin-left: auto; margin-right: 8px; padding: 5px 10px; clip-path: var(--clip-sm); background: var(--surface); box-shadow: inset 0 0 0 1px var(--border); }
  [data-theme="cyber"] .side-child .ava { width: 26px; height: 26px; border-radius: 0; clip-path: var(--clip-sm); }
  [data-theme="cyber"] .side-child .sc-name { font-size: 12px; font-family: var(--mono); }
  [data-theme="cyber"] .side-child .sc-sub { display: none; }
  [data-theme="cyber"] .side-foot { order: 3; padding: 0; border: none; margin-left: 0; display: flex; gap: 2px; }
  [data-theme="cyber"] .side-foot .nav-item { color: var(--text-3); }
  [data-theme="cyber"] .backdrop { display: none !important; }
}

/* 卡片：角切 clip-path + 内描边霓虹边 + 辉光 */
[data-theme="cyber"] .card {
  background: var(--surface); border: none; border-radius: 0;
  clip-path: var(--clip);
  box-shadow: inset 0 0 0 1px var(--border-strong), var(--shadow);
}
[data-theme="cyber"] .card-head h3 { color: var(--accent); }
[data-theme="cyber"] .card-head h3 .ico { color: var(--accent); filter: drop-shadow(0 0 4px var(--accent)); }
[data-theme="cyber"] .card-head .more { color: var(--accent); text-transform: uppercase; font-family: var(--mono); letter-spacing: 1px; }
[data-theme="cyber"] .list-item { clip-path: var(--clip-sm); }
[data-theme="cyber"] .list-item:hover { background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--border-strong); border-color: transparent; }
[data-theme="cyber"] .list-item .name { font-family: var(--mono); }

/* KPI：实心霓虹数字 + 多层辉光 + 大写标签 */
[data-theme="cyber"] .kpi { clip-path: var(--clip); }
[data-theme="cyber"] .kpi .kpi-label { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1.5px; font-size: 10px; color: var(--text-2); }
[data-theme="cyber"] .kpi .kpi-val { background: none; -webkit-text-fill-color: var(--accent); color: var(--accent); text-shadow: 0 0 8px rgba(0,240,255,.6), 0 0 22px rgba(0,240,255,.25); font-family: var(--mono); }
[data-theme="cyber"] .kpi .kpi-val .unit { -webkit-text-fill-color: var(--text-2); color: var(--text-2); text-shadow: none; }

/* 按钮：角切 + 内描边 + 辉光 + 大写等宽 */
[data-theme="cyber"] .btn { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; font-size: 12px; clip-path: var(--clip-sm); border: none; }
[data-theme="cyber"] .btn-primary { background: var(--accent); color: #001218; box-shadow: inset 0 0 0 1px var(--accent), var(--glow); font-weight: 700; }
[data-theme="cyber"] .btn-primary:hover { box-shadow: inset 0 0 0 1px var(--accent), 0 0 10px rgba(0,240,255,.7), 0 0 28px rgba(0,240,255,.3); filter: brightness(1.08); }
[data-theme="cyber"] .btn-secondary { background: var(--surface-2); color: var(--accent); box-shadow: inset 0 0 0 1px var(--border-strong); }
[data-theme="cyber"] .btn-secondary:hover { box-shadow: inset 0 0 0 1px var(--accent); color: var(--accent); }
[data-theme="cyber"] .btn-ghost { background: transparent; color: var(--text-2); box-shadow: inset 0 0 0 1px var(--border); }
[data-theme="cyber"] .btn-ghost:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
[data-theme="cyber"] .btn-danger { background: var(--magenta-soft); color: var(--magenta); box-shadow: inset 0 0 0 1px var(--magenta); }
[data-theme="cyber"] .btn-danger:hover { box-shadow: inset 0 0 0 1px var(--magenta), var(--glow-magenta); }
[data-theme="cyber"] .icon-btn { border-radius: 0; clip-path: var(--clip-sm); border: none; box-shadow: inset 0 0 0 1px var(--border-strong); background: var(--surface-2); }
[data-theme="cyber"] .icon-btn:hover { color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

/* 终端式徽章：角切 + 大写等宽 + 内描边 + 状态色 */
[data-theme="cyber"] .badge { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; font-size: 9px; border-radius: 0; border: none; clip-path: var(--clip-sm); padding: 4px 10px; }
[data-theme="cyber"] .badge.done { color: var(--green); background: var(--green-soft); box-shadow: inset 0 0 0 1px var(--green); }
[data-theme="cyber"] .badge.upcoming { color: var(--accent); background: var(--accent-soft); box-shadow: inset 0 0 0 1px var(--accent); }
[data-theme="cyber"] .badge.overdue { color: var(--magenta); background: var(--magenta-soft); box-shadow: inset 0 0 0 1px var(--magenta); }
[data-theme="cyber"] .badge.today { color: var(--warn); background: var(--warn-soft); box-shadow: inset 0 0 0 1px var(--warn); }

/* 进度条：霓虹实心 + 辉光 */
[data-theme="cyber"] .progress { background: rgba(0,240,255,.06); border-radius: 0; box-shadow: inset 0 0 0 1px var(--border); height: 6px; }
[data-theme="cyber"] .progress > i { background: var(--accent); box-shadow: 0 0 8px var(--accent), 0 0 18px rgba(0,240,255,.3); }

/* 芯片：角切 + 大写等宽 + 状态辉光 */
[data-theme="cyber"] .chip { font-family: var(--mono); text-transform: uppercase; letter-spacing: .5px; font-size: 10px; border-radius: 0; border: none; clip-path: var(--clip-sm); box-shadow: inset 0 0 0 1px var(--border-strong); background: var(--surface-2); }
[data-theme="cyber"] .chip:hover { color: var(--accent); }
[data-theme="cyber"] .chip.on { color: var(--green); background: var(--green-soft); box-shadow: inset 0 0 0 1px var(--green), var(--glow-green); }
[data-theme="cyber"] .chip-group-label { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; }

/* 输入：等宽 + 霓虹聚焦 + 内描边 */
[data-theme="cyber"] .field input, [data-theme="cyber"] .field select, [data-theme="cyber"] .field textarea { font-family: var(--mono); border-radius: 0; border: none; box-shadow: inset 0 0 0 1px var(--border-strong); background: var(--bg-2); }
[data-theme="cyber"] .field input:focus, [data-theme="cyber"] .field select:focus, [data-theme="cyber"] .field textarea:focus { box-shadow: inset 0 0 0 1px var(--accent), var(--glow); }
[data-theme="cyber"] .field label { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; font-size: 10px; color: var(--text-2); }

/* 品牌 mark：角切实心霓虹 */
[data-theme="cyber"] .side-brand .mark, [data-theme="cyber"] .mobile-bar .mark { background: var(--accent); border-radius: 0; clip-path: var(--clip-sm); box-shadow: var(--glow); color: #001218; }
[data-theme="cyber"] .mobile-bar { background: var(--sidebar); box-shadow: 0 4px 18px rgba(0,240,255,.08); }
[data-theme="cyber"] .mobile-bar .name { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1.5px; }

/* 登录页：角切实心霓虹卡 + 辉光 logo */
[data-theme="cyber"] .auth-card { background: var(--surface); border: none; clip-path: polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,22px 100%,0 calc(100% - 22px)); box-shadow: inset 0 0 0 1px var(--border-strong), var(--shadow-lg); }
[data-theme="cyber"] .auth-card .logo { background: var(--accent); border-radius: 0; clip-path: var(--clip); box-shadow: var(--glow); color: #001218; }
[data-theme="cyber"] .auth-card .logo::after { background: var(--accent); }
[data-theme="cyber"] .auth-card h1 { text-shadow: 0 0 12px rgba(0,240,255,.5); }
[data-theme="cyber"] .auth-card .tagline { font-family: var(--mono); }
[data-theme="cyber"] .auth-wrap::before { background: rgba(0,240,255,.16); }
[data-theme="cyber"] .auth-wrap::after { background: rgba(255,42,109,.14); }

/* 弹窗：角切 + 内描边 */
[data-theme="cyber"] .modal { background: var(--surface); border: none; clip-path: polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px)); box-shadow: inset 0 0 0 1px var(--border-strong), var(--shadow-lg); }
[data-theme="cyber"] .modal .close { border-radius: 0; clip-path: var(--clip-sm); border: none; box-shadow: inset 0 0 0 1px var(--border-strong); background: var(--surface-2); }

/* 照片墙：角切格 */
[data-theme="cyber"] .photo-grid .ph { border-radius: 0; clip-path: var(--clip-sm); border: none; box-shadow: inset 0 0 0 1px var(--border); }
[data-theme="cyber"] .photo-grid .ph:hover img { filter: brightness(1.1) saturate(1.2); }
[data-theme="cyber"] .photo-grid .ph .del { border-radius: 0; clip-path: var(--clip-sm); }

/* 邀请码：霓虹等宽 */
[data-theme="cyber"] .invite-code { font-family: var(--mono); border-radius: 0; clip-path: var(--clip); box-shadow: inset 0 0 0 1px var(--border-strong); background-image: linear-gradient(90deg, rgba(0,240,255,.08), rgba(255,42,109,.08)); text-shadow: 0 0 10px rgba(0,240,255,.4); }

/* 提示 / 灯箱 */
[data-theme="cyber"] .toast { font-family: var(--mono); border-radius: 0; clip-path: var(--clip-sm); border: none; box-shadow: inset 0 0 0 1px var(--accent), var(--glow); background: var(--surface); }
[data-theme="cyber"] .splash-mark { background: var(--accent); border-radius: 0; clip-path: var(--clip); box-shadow: var(--glow); }
[data-theme="cyber"] .splash-mark::after { border-color: rgba(255,255,255,.9); border-top-color: transparent; }
[data-theme="cyber"] .splash-bar { background: rgba(0,240,255,.12); }
[data-theme="cyber"] .splash-bar i { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
[data-theme="cyber"] .splash-txt { font-family: var(--mono); letter-spacing: 4px; text-transform: uppercase; color: var(--accent); text-shadow: 0 0 8px rgba(0,240,255,.4); }

/* 图表 tab + 提示 */
[data-theme="cyber"] .chart-tabs .ct { font-family: var(--mono); text-transform: uppercase; letter-spacing: 1px; border-radius: 0; border: none; box-shadow: inset 0 0 0 1px var(--border); background: var(--bg-2); }
[data-theme="cyber"] .chart-tabs .ct:hover { color: var(--accent); }
[data-theme="cyber"] .chart-tabs .ct.active { background: var(--accent-soft); color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent), var(--glow); }

/* 主题切换器 swatch 更新配色 */
[data-theme="cyber"] .theme-opt { border-radius: 0; clip-path: var(--clip-sm); }

/* —— 赛博强化：RGB分裂 / CRT闪烁 / 开机扫描 / 光标 —— */
/* 标题 RGB 色差分裂 */
[data-theme="cyber"] .page-head h1,
[data-theme="cyber"] .auth-card h1,
[data-theme="cyber"] .splash-txt {
  text-shadow: -1.5px 0 rgba(255,42,109,.55), 1.5px 0 rgba(0,240,255,.55), 0 0 14px rgba(0,240,255,.2);
}
[data-theme="cyber"] .card-head h3 { text-shadow: -1px 0 rgba(255,42,109,.4), 1px 0 rgba(0,240,255,.4); }

/* CRT 偶发闪烁（每 7s 一次极淡抖动） */
[data-theme="cyber"] body { animation: cyber-crt 7s steps(1) infinite; }
@keyframes cyber-crt { 0%,96%,100%{opacity:1} 97%{opacity:.93} 98%{opacity:.99} 99%{opacity:.96} }

/* 开机扫描：外壳首次入场 */
[data-theme="cyber"] .app-shell { animation: cyber-boot .9s ease-out; }
@keyframes cyber-boot { 0%{opacity:0; filter:brightness(2.5) contrast(1.4)} 35%{opacity:.55} 70%{opacity:.9; filter:brightness(1.1)} 100%{opacity:1; filter:none} }

/* 卡片悬停：霓虹扫描线从上扫到下 */
[data-theme="cyber"] .card { position: relative; }
[data-theme="cyber"] .card::before {
  content: ''; position: absolute; left: 0; right: 0; top: -2px; height: 2px; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 10px var(--accent); opacity: 0;
}
[data-theme="cyber"] .card:hover::before { animation: cyber-sweep 1s linear; }
@keyframes cyber-sweep { 0%{top:-2px; opacity:0} 12%{opacity:.9} 88%{opacity:.55} 100%{top:100%; opacity:0} }

/* KPI 终端式闪烁光标 */
[data-theme="cyber"] .kpi .kpi-val::after {
  content: '_'; margin-left: 3px; color: var(--accent); -webkit-text-fill-color: var(--accent);
  animation: cyber-blink 1.1s steps(1) infinite; opacity: .85;
}
@keyframes cyber-blink { 50% { opacity: 0; } }

/* 按钮悬停 RGB 抖动 */
[data-theme="cyber"] .btn-primary:hover { animation: cyber-jitter .18s steps(2) 2; }
@keyframes cyber-jitter { 0%{text-shadow:0 0 0 transparent} 50%{text-shadow:-1px 0 #ff2a6d, 1px 0 #00f0ff} 100%{text-shadow:0 0 0 transparent} }

/* 主题切换器 */
.theme-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.theme-opt { padding: 14px; border-radius: var(--r); border: 1px solid var(--border); background: var(--bg-2); cursor: pointer; transition: all .2s var(--ease); text-align: center; }
.theme-opt:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.theme-opt.on { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.theme-swatch { width: 100%; height: 56px; border-radius: 9px; margin-bottom: 10px; border: 1px solid var(--border); }
.ts-dark { background: linear-gradient(135deg, #0d0f14 0%, #161a22 60%, #ff6b8b 140%); }
.ts-cyber { background: linear-gradient(135deg, #0a0a0f 0%, #0a0a0f 45%, #00f0ff 130%, #ff2a6d 185%); }
.theme-name { font-size: 13px; font-weight: 600; }
.theme-desc { font-size: 11px; color: var(--text-3); margin-top: 3px; }

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; filter: none !important; }
  .bg-fx, .bg-stars { display: none !important; }
}