/* ============================================================
   NAS · PORTAL v2
   调性：Retro-Futuristic Terminal Console（复古未来 · 控制台）
   60% 深机房底 / 30% 面板层 / 10% 赛博青强调
   ============================================================ */

:root {
  --bg:        #05080A;
  --bg-2:      #080D11;
  --panel:     rgba(255,255,255,.030);
  --panel-2:   rgba(255,255,255,.055);
  --line:      rgba(53,240,192,.155);
  --line-soft: rgba(255,255,255,.075);
  --text:      #E7F2EF;
  --dim:       #7C928D;
  --dim-2:     #4C5D59;
  --accent:    #35F0C0;
  --accent-2:  #7AF7D8;
  --warn:      #FFB020;
  --crit:      #FF5470;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, 'PingFang SC', monospace;
  --sans: 'Space Grotesk', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --r: 4px;
  --glow: 0 0 24px rgba(53,240,192,.16);

  /* —— 跨皮肤组件（登录层 / 弹窗）统一取色别名 —— */
  --ink: var(--text);
  --ink-2: var(--dim);
  --ink-3: var(--dim-2);
  --gate-card-bg: rgba(11,17,22,.90);
  --gate-card-line: rgba(53,240,192,.20);
  --gate-radius: 6px;
  --gate-image: none;
  --gate-scrim: rgba(5,8,10,.93);

  /* 皮肤切换器 / 登录层 */
  --switch-bg: rgba(255,255,255,.045);
  --switch-line: var(--line);
  --switch-knob: linear-gradient(140deg, rgba(53,240,192,.24), rgba(53,240,192,.05));
  --switch-knob-shadow: 0 0 14px rgba(53,240,192,.25);
  --switch-fg: var(--dim);
  --switch-on: var(--accent);
  --gate-input-bg: rgba(255,255,255,.05);
  --ctx-bg: rgba(11,17,22,.96);
  --ctx-line: rgba(53,240,192,.20);
  --ctx-hover: rgba(53,240,192,.10);
}

[data-theme="light"] {
  --bg:        #EFEDE6;
  --bg-2:      #F7F5EF;
  --panel:     rgba(255,255,255,.78);
  --panel-2:   rgba(255,255,255,.95);
  --line:      rgba(16,24,28,.14);
  --line-soft: rgba(16,24,28,.10);
  --text:      #10181C;
  --dim:       #5E706B;
  --dim-2:     #93A29D;
  --accent:    #00A16B;
  --accent-2:  #00C483;
  --gate-card-bg: rgba(255,255,255,.92);
  --gate-card-line: rgba(16,24,28,.14);
  --gate-scrim: rgba(239,237,230,.95);
  --switch-bg: rgba(16,24,28,.035);
  --gate-input-bg: rgba(16,24,28,.03);
  --ctx-bg: rgba(255,255,255,.96);
  --ctx-line: rgba(16,24,28,.14);
  --warn:      #C97A05;
  --crit:      #D6284B;
  --glow: 0 0 20px rgba(0,161,107,.12);
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .4s ease, color .4s ease;
}

/* ---------- 背景氛围层 ---------- */
.fx-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(53,240,192,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53,240,192,.055) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% -10%, #000 15%, transparent 80%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% -10%, #000 15%, transparent 80%);
}
[data-theme="light"] .fx-grid { background-image: linear-gradient(rgba(16,24,28,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(16,24,28,.06) 1px, transparent 1px); }

.fx-glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(58vw 42vw at 12% -8%, rgba(53,240,192,.13), transparent 70%),
    radial-gradient(46vw 38vw at 92% 6%, rgba(90,140,255,.09), transparent 72%),
    radial-gradient(60vw 40vw at 60% 108%, rgba(255,176,32,.055), transparent 70%);
}
[data-theme="light"] .fx-glow { background: radial-gradient(58vw 42vw at 12% -8%, rgba(0,161,107,.10), transparent 70%), radial-gradient(50vw 40vw at 90% 4%, rgba(255,176,32,.10), transparent 72%); }

.fx-scan {
  position: fixed; left: 0; right: 0; height: 180px; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(53,240,192,.045), transparent);
  animation: scanmove 9s linear infinite;
  opacity: .8;
}
@keyframes scanmove { 0% { transform: translateY(-200px); } 100% { transform: translateY(110vh); } }

/* ---------- 启动序列 ---------- */
.boot {
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .5s ease, visibility .5s;
}
.boot.done { opacity: 0; visibility: hidden; }
.boot-inner { width: min(520px, 84vw); font-family: var(--mono); }
.boot-brand {
  font-family: var(--sans); font-weight: 700; font-size: clamp(28px, 6vw, 44px);
  letter-spacing: .04em; color: var(--accent); margin-bottom: 22px;
}
.boot-brand span { color: var(--dim-2); margin: 0 4px; }
.boot-log { font-size: 12.5px; line-height: 2; color: var(--dim); min-height: 130px; }
.boot-log b { color: var(--accent); font-weight: 500; }
.boot-log .ok { color: var(--accent); }
.boot-bar { margin-top: 18px; height: 2px; background: var(--line-soft); overflow: hidden; }
.boot-bar i { display: block; height: 100%; width: 0; background: var(--accent); animation: bootfill 1.5s ease forwards; }
@keyframes bootfill { to { width: 100%; } }

/* ---------- 布局骨架 ---------- */
.shell {
  position: relative; z-index: 2;
  max-width: 1360px;
  margin: 0 auto;
  padding: 26px 24px 60px;
  animation: rise .6s .1s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ---------- 通用面板 ---------- */
.panel {
  position: relative;
  background: linear-gradient(180deg, var(--panel), rgba(255,255,255,.012));
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
[data-theme="light"] .panel { box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 8px 30px rgba(16,24,28,.06); }

.corner { position: absolute; width: 11px; height: 11px; pointer-events: none; opacity: .75; }
.corner.tl { left: -1px; top: -1px; border-left: 1.5px solid var(--accent); border-top: 1.5px solid var(--accent); }
.corner.br { right: -1px; bottom: -1px; border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent); }

.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 16px; }
.panel-title {
  font-family: var(--mono); font-size: 11.5px; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase; color: var(--text);
}
.panel-title::before { content: ''; display: inline-block; width: 6px; height: 6px; background: var(--accent); margin-right: 9px; vertical-align: middle; box-shadow: 0 0 8px var(--accent); }
.panel-tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--dim);
  border: 1px solid var(--line-soft); border-radius: 2px; padding: 2px 8px; max-width: 55%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- 顶部栏 ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding-bottom: 20px; margin-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-mark {
  width: 42px; height: 42px; flex: none; display: grid; place-items: center;
  color: var(--accent);
  border: 1px solid var(--line); border-radius: var(--r);
  background: linear-gradient(140deg, rgba(53,240,192,.14), rgba(53,240,192,.02));
  box-shadow: var(--glow);
}
.brand-text h1 {
  margin: 0; font-size: clamp(19px, 2.4vw, 26px); font-weight: 700; letter-spacing: -.01em; line-height: 1.15;
}
.brand-text p {
  margin: 2px 0 0; font-family: var(--mono); font-size: 10.5px;
  letter-spacing: .26em; text-transform: uppercase; color: var(--dim);
}
.topbar-right { display: flex; align-items: center; gap: 18px; }
.clock { text-align: right; font-family: var(--mono); }
.clock [data-bind="clockTime"] { font-size: 30px; font-weight: 700; line-height: 1; letter-spacing: -.02em; color: var(--text); font-variant-numeric: tabular-nums; }
.clock [data-bind="clockDate"] { font-size: 10.5px; letter-spacing: .12em; color: var(--dim); margin-top: 5px; }
.controls { display: flex; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em;
  color: var(--dim); background: var(--panel); border: 1px solid var(--line);
  border-radius: 2px; padding: 8px 12px; cursor: pointer;
  transition: all .2s ease;
}
.chip:hover { color: var(--accent); border-color: var(--accent); box-shadow: var(--glow); }
.chip-icon { padding: 7px 9px; display: grid; place-items: center; color: var(--dim); }
.chip-icon svg { display: block; }
.chip-icon .ico-sun { display: none; }

/* ---------- HERO ---------- */
.hero { display: grid; grid-template-columns: 1.35fr .9fr; gap: 18px; margin-bottom: 18px; }
.hero-main { padding: 22px 24px 18px; }

.hero-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: .28em; color: var(--accent); text-transform: uppercase;
}
.eyebrow .sep { color: var(--dim-2); }
.dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 10px var(--accent); animation: pulse 1.9s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .35; transform: scale(.72); } }

.hero-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; color: var(--dim);
  border: 1px solid var(--line-soft); border-radius: 2px; padding: 4px 9px; white-space: nowrap;
}
.tag b { color: var(--text); font-weight: 500; }

/* 波形 */
.wave-wrap { margin: 18px 0 4px; }
.wave-head {
  display: flex; align-items: baseline; justify-content: space-between;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em;
  color: var(--dim); text-transform: uppercase; margin-bottom: 6px;
}
.wave-val { font-size: 22px; font-weight: 700; letter-spacing: -.02em; color: var(--accent); font-variant-numeric: tabular-nums; }
.wave { width: 100%; height: 96px; display: block; }
.wave-line { fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; filter: drop-shadow(0 0 5px rgba(53,240,192,.55)); }
.wave-axis {
  display: flex; justify-content: space-between; margin-top: 4px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--dim-2);
}

/* 环形仪表 */
.gauges {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
  margin-top: 14px; padding-top: 16px; border-top: 1px solid var(--line-soft);
}
.gauge { position: relative; text-align: center; padding: 4px 0 2px; }
.gauge svg { width: 84px; height: 84px; display: block; margin: 0 auto; }
.g-track { fill: none; stroke: var(--line-soft); stroke-width: 7; }
.g-fill {
  fill: none; stroke: var(--accent); stroke-width: 7; stroke-linecap: round;
  stroke-dasharray: 326.7; stroke-dashoffset: 326.7;
  transform: rotate(-90deg); transform-origin: 60px 60px;
  transition: stroke-dashoffset .8s cubic-bezier(.2,.7,.3,1), stroke .4s;
  filter: drop-shadow(0 0 6px rgba(53,240,192,.5));
}
.gauge[data-level="warn"] .g-fill { stroke: var(--warn); filter: drop-shadow(0 0 6px rgba(255,176,32,.5)); }
.gauge[data-level="crit"] .g-fill { stroke: var(--crit); filter: drop-shadow(0 0 7px rgba(255,84,112,.55)); }
.g-mid {
  position: absolute; left: 0; right: 0; top: 27px;
  display: flex; flex-direction: column; align-items: center; pointer-events: none;
}
.g-mid b { font-family: var(--mono); font-size: 19px; font-weight: 700; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.g-mid span { font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: var(--dim); margin-top: 5px; text-transform: uppercase; }
.g-sub { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--dim); margin-top: 6px; }

/* 网络块 */
.gauge.net { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.net-block { display: flex; flex-direction: column; gap: 6px; padding: 12px 0 2px; }
.net-row { display: flex; align-items: baseline; gap: 8px; font-family: var(--mono); }
.net-row b { font-size: 17px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.ar { font-size: 13px; font-weight: 700; }
.ar.down { color: var(--accent); }
.ar.up { color: var(--warn); }
.net-mid { position: static; margin-top: 10px; }
.gauge.net .g-sub { margin-top: 2px; }

/* 兼容隐藏 */
.legacy-bars { display: none; }

/* ---------- 存储机架 ---------- */
.hero-side { display: flex; flex-direction: column; }
.bay-front { display: flex; gap: 4px; margin-bottom: 14px; }
.bay-front i { flex: 1; height: 3px; background: linear-gradient(90deg, var(--line), transparent); border-radius: 2px; }
.rack { display: flex; flex-direction: column; gap: 9px; }
.rack-row {
  display: grid; grid-template-columns: 8px 1fr auto; grid-template-rows: auto auto;
  gap: 4px 10px; padding: 10px 11px;
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: 2px;
  transition: border-color .2s, background .2s;
}
.rack-row:hover { border-color: var(--line); background: var(--panel-2); }
.rack-led {
  grid-row: 1 / span 2; align-self: center;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 9px var(--accent); animation: pulse 2.4s ease-in-out infinite;
}
.rack-row[data-status="attention"] .rack-led { background: var(--warn); box-shadow: 0 0 9px var(--warn); }
.rack-row[data-status="critical"] .rack-led { background: var(--crit); box-shadow: 0 0 9px var(--crit); animation-duration: .9s; }
.rack-name {
  font-size: 12.5px; font-weight: 500; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.rack-pct { font-family: var(--mono); font-size: 12.5px; font-weight: 700; font-variant-numeric: tabular-nums; }
.rack-row[data-status="attention"] .rack-pct { color: var(--warn); }
.rack-row[data-status="critical"] .rack-pct { color: var(--crit); }
.rack-bar { grid-column: 2 / span 2; height: 4px; background: var(--line-soft); border-radius: 2px; overflow: hidden; }
.rack-bar span {
  display: block; height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .9s cubic-bezier(.2,.7,.3,1);
}
.rack-row[data-status="attention"] .rack-bar span { background: linear-gradient(90deg, var(--warn), #FFD07A); }
.rack-row[data-status="critical"] .rack-bar span { background: linear-gradient(90deg, var(--crit), #FF8FA3); }
.rack-foot {
  grid-column: 2 / span 2; display: flex; gap: 12px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .06em; color: var(--dim);
}

/* ---------- 指令行 ---------- */
.console { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 14px 18px; margin-bottom: 18px; }
.search-box {
  display: flex; align-items: center; gap: 10px; flex: 1 1 380px; min-width: 260px;
  border: 1px solid var(--line); border-radius: 2px; padding: 11px 14px;
  background: rgba(0,0,0,.18); transition: border-color .2s, box-shadow .2s;
}
[data-theme="light"] .search-box { background: rgba(255,255,255,.7); }
.search-box:focus-within { border-color: var(--accent); box-shadow: var(--glow); }
.prompt { font-family: var(--mono); font-size: 15px; font-weight: 700; color: var(--accent); }
.search-box input {
  flex: 1; min-width: 0; background: none; border: 0; outline: none;
  color: var(--text); font-family: var(--mono); font-size: 13.5px; letter-spacing: .02em;
}
.search-box input::placeholder { color: var(--dim-2); }
kbd {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; color: var(--dim);
  border: 1px solid var(--line-soft); border-radius: 2px; padding: 3px 7px; white-space: nowrap;
}
.bookmarks { display: flex; gap: 8px; flex-wrap: wrap; }
.bookmark {
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
  font-size: 12.5px; color: var(--dim);
  border: 1px solid var(--line-soft); border-radius: 2px; padding: 7px 11px;
  transition: all .2s ease;
}
.bookmark:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

/* ---------- 面板行 ---------- */
.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 30px; }
.srv-grid { display: flex; flex-direction: column; gap: 15px; }
.srv-top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 7px; }
.srv-top span { font-family: var(--mono); font-size: 10.5px; letter-spacing: .18em; color: var(--dim); text-transform: uppercase; }
.srv-top b { font-family: var(--mono); font-size: 16px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.bar { height: 4px; background: var(--line-soft); border-radius: 2px; overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 2px; transition: width .8s cubic-bezier(.2,.7,.3,1); }
.bar-fill.cpu { background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.bar-fill.mem { background: linear-gradient(90deg, #6BA8FF, #9CC7FF); }
.srv-sub { font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--dim); margin-top: 6px; }
.srv-foot {
  margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: var(--dim-2);
}

/* 天气 */
.weather-head-right { display: flex; align-items: center; gap: 8px; }
.mini-btn {
  background: none; border: 1px solid var(--line-soft); color: var(--dim);
  border-radius: 2px; cursor: pointer; width: 24px; height: 24px; line-height: 1;
  font-size: 12px; transition: all .2s;
}
.mini-btn:hover { color: var(--accent); border-color: var(--accent); }
.weather-main { display: flex; align-items: center; gap: 18px; }
.weather-icon { font-size: 44px; line-height: 1; }
.weather-temp {
  font-family: var(--mono); font-size: clamp(38px, 5vw, 52px); font-weight: 700;
  letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums;
}
.weather-side { min-width: 0; }
.weather-desc { font-size: 14px; font-weight: 500; }
.weather-extra { font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; color: var(--dim); margin-top: 5px; }
.weather-forecast {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  margin-top: 18px; padding-top: 15px; border-top: 1px solid var(--line-soft);
}
.wf-day { text-align: center; font-family: var(--mono); }
.wf-day > div:first-child { font-size: 10px; letter-spacing: .1em; color: var(--dim); }
.wf-ico { font-size: 19px; margin: 6px 0 4px; }
.wf-t { font-size: 11px; font-weight: 500; font-variant-numeric: tabular-nums; }
.wf-t b { color: var(--text); font-weight: 700; }

/* 天气氛围 */
.weather-card { transition: background .8s ease; }
.weather-card.weather-sunny { background: linear-gradient(160deg, rgba(255,176,32,.10), var(--panel)); }
.weather-card.weather-rainy,
.weather-card.weather-stormy { background: linear-gradient(160deg, rgba(90,140,255,.12), var(--panel)); }
.weather-card.weather-snowy { background: linear-gradient(160deg, rgba(180,225,255,.10), var(--panel)); }
.weather-card.weather-cloudy { background: linear-gradient(160deg, rgba(160,175,180,.10), var(--panel)); }

/* ---------- 服务矩阵 ---------- */
.section-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.section-idx { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: .1em; }
.section-head h2 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: .01em; }
.section-head .rule { flex: 1; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }
.section-count { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: .12em; }

.app-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(178px, 240px)); gap: 14px; }
.cat-section { grid-column: 1 / -1; margin: 12px 0 -2px; }
.cat-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .04em; color: var(--text);
  padding-bottom: 9px; border-bottom: 1px dashed var(--line-soft);
}
.cat-title .cat-idx {
  font-family: var(--mono); font-size: 10px; color: var(--accent);
  border: 1px solid var(--line); border-radius: 2px; padding: 1px 6px; letter-spacing: .1em;
}
.cat-title .cat-n { font-family: var(--mono); font-size: 10px; color: var(--dim-2); margin-left: auto; }

.app-card {
  position: relative; overflow: hidden; display: block; text-decoration: none;
  padding: 16px 15px 14px;
  background: linear-gradient(180deg, var(--panel), rgba(255,255,255,.010));
  border: 1px solid var(--line-soft); border-radius: var(--r);
  transition: transform .22s cubic-bezier(.2,.7,.3,1), border-color .22s, background .22s, box-shadow .22s;
}
.app-card::before {
  content: ''; position: absolute; left: 0; top: 0; width: 12px; height: 12px;
  border-left: 1.5px solid var(--accent); border-top: 1.5px solid var(--accent);
  opacity: 0; transition: opacity .22s;
}
.app-card::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(53,240,192,.10), transparent);
  transform: translateY(-100%); transition: transform .6s ease;
}
.app-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  box-shadow: 0 12px 34px rgba(0,0,0,.32), var(--glow);
}
.app-card:hover::before { opacity: 1; }
.app-card:hover::after { transform: translateY(100%); }
.app-icon {
  width: 40px; height: 40px; display: grid; place-items: center; font-size: 20px;
  border-radius: 3px; margin-bottom: 12px;
  background: linear-gradient(140deg, rgba(53,240,192,.18), rgba(53,240,192,.04));
  border: 1px solid var(--line-soft);
}
.app-name { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: .01em; }
.app-desc {
  font-size: 11.5px; color: var(--dim); margin-top: 3px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.app-host {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .04em; color: var(--dim-2);
  margin-top: 10px; padding-top: 9px; border-top: 1px solid var(--line-soft);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.app-card:hover .app-host { color: var(--accent); }

/* ---------- 页脚 ---------- */
.footer {
  display: flex; align-items: center; gap: 10px; margin-top: 42px; padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; color: var(--dim-2);
}
.f-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.f-spacer { flex: 1; }
.f-brand { letter-spacing: .2em; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center;
  background: rgba(2,5,7,.72); backdrop-filter: blur(4px); padding: 20px;
}
.modal-box {
  position: relative; width: min(480px, 94vw); max-height: 88vh; overflow: auto;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r); padding: 20px;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase;
  padding-bottom: 14px; border-bottom: 1px solid var(--line-soft); margin-bottom: 16px;
}
.modal-close { background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 14px; }
.modal-close:hover { color: var(--crit); }
.modal-row-actions { display: flex; flex-direction: column; gap: 10px; }
.modal-action-btn {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; color: var(--dim);
  background: var(--panel); border: 1px solid var(--line); border-radius: 2px;
  padding: 9px 12px; cursor: pointer; transition: all .2s;
}
.modal-action-btn:hover { color: var(--accent); border-color: var(--accent); }
.search-city-box { display: flex; gap: 8px; }
.search-city-box input {
  flex: 1; min-width: 0; background: rgba(0,0,0,.2); border: 1px solid var(--line-soft);
  border-radius: 2px; padding: 9px 11px; color: var(--text);
  font-family: var(--mono); font-size: 12px; outline: none;
}
[data-theme="light"] .search-city-box input { background: #fff; }
.search-city-box input:focus { border-color: var(--accent); }
.city-search-result { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0; }
.search-hint { font-family: var(--mono); font-size: 11px; color: var(--dim-2); }
.modal-divider {
  display: flex; align-items: center; gap: 10px; margin: 16px 0 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .16em; color: var(--dim-2); text-transform: uppercase;
}
.modal-divider::before, .modal-divider::after { content: ''; flex: 1; height: 1px; background: var(--line-soft); }
.city-presets { display: flex; flex-wrap: wrap; gap: 7px; }
.city-chip {
  font-family: var(--mono); font-size: 11.5px; color: var(--dim);
  background: var(--panel); border: 1px solid var(--line-soft); border-radius: 2px;
  padding: 7px 11px; cursor: pointer; transition: all .2s;
}
.city-chip:hover { color: var(--accent); border-color: var(--line); }
.city-chip.active { color: var(--accent); border-color: var(--accent); box-shadow: var(--glow); }
.coord-inputs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.coord-inputs input {
  background: rgba(0,0,0,.2); border: 1px solid var(--line-soft); border-radius: 2px;
  padding: 9px 10px; color: var(--text); font-family: var(--mono); font-size: 12px; outline: none; min-width: 0;
}
[data-theme="light"] .coord-inputs input { background: #fff; }
.coord-inputs input:focus { border-color: var(--accent); }
.auth-submit {
  width: 100%; margin-top: 16px; padding: 12px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: #04120E; background: var(--accent); border: 0; border-radius: 2px; cursor: pointer;
  transition: filter .2s, box-shadow .2s;
}
.auth-submit:hover { filter: brightness(1.08); box-shadow: var(--glow); }

/* ---------- 密码页 ---------- */
body.auth-locked .shell { filter: blur(3px) brightness(.6); pointer-events: none; }
.auth-overlay { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; background: rgba(2,5,7,.86); }
.auth-box {
  width: min(360px, 90vw); padding: 30px 26px; text-align: center;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.auth-logo { color: var(--accent); margin-bottom: 14px; }
.auth-box h2 { margin: 0 0 18px; font-size: 17px; font-weight: 700; letter-spacing: .02em; }
.auth-box input {
  width: 100%; padding: 12px 14px; margin-bottom: 12px;
  background: rgba(0,0,0,.24); border: 1px solid var(--line-soft); border-radius: 2px;
  color: var(--text); font-family: var(--mono); font-size: 13px; outline: none; text-align: center;
}
[data-theme="light"] .auth-box input { background: #fff; }
.auth-box input:focus { border-color: var(--accent); }
.auth-error { min-height: 18px; font-family: var(--mono); font-size: 11px; color: var(--crit); margin-bottom: 8px; }

/* ---------- 焦点可见 ---------- */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}

/* ============================================================
   响应式：1200 / 900（平板） / 640（手机） / 480
   ============================================================ */
@media (max-width: 1200px) {
  .hero { grid-template-columns: 1.15fr .85fr; }
  .gauges { grid-template-columns: repeat(4, 1fr); }
}

/* 平板档：hero 单列，但 gauges 保持 4 列、panels 保持 2 列，
   避免 768px 平板被手机样式撑出超长首屏 */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .gauge svg { width: 88px; height: 88px; }
  .g-mid { top: 28px; }
}

@media (max-width: 640px) {
  .panels { grid-template-columns: 1fr; }
  .shell { padding: 18px 16px 44px; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 14px; }
  .topbar-right { width: 100%; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
  .clock { flex: 1 1 100%; text-align: left; }
  .controls { flex: 1 1 100%; justify-content: space-between; }
  .clock [data-bind="clockDate"] { white-space: nowrap; }
  .clock [data-bind="clockTime"] { font-size: 24px; }
  .hero-main, .hero-side { padding: 16px; }
  .hero-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .gauges { grid-template-columns: repeat(2, 1fr); gap: 14px 8px; }
  .gauge svg { width: 76px; height: 76px; }
  .g-mid { top: 24px; }
  .wave { height: 74px; }
  .console { flex-direction: column; align-items: stretch; gap: 12px; }
  .search-box { flex: 0 0 auto; width: 100%; }
  .bookmarks { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .bookmark { flex: none; }
  .app-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 11px; }
  .weather-main { gap: 14px; }
  .coord-inputs { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .brand-mark { width: 36px; height: 36px; }
  .brand-text h1 { font-size: 18px; }
  .app-grid { grid-template-columns: repeat(2, 1fr); gap: 9px; }
  .app-card { padding: 13px 12px; }
  .app-icon { width: 34px; height: 34px; font-size: 17px; margin-bottom: 9px; }
  .app-name { font-size: 13px; }
  .app-desc { display: none; }
  .weather-forecast { grid-template-columns: repeat(5, 1fr); gap: 4px; }
  .wf-ico { font-size: 16px; }
  .wf-t { font-size: 10px; }
  .gauge svg { width: 66px; height: 66px; }
  .g-mid { top: 20px; }
  .g-mid b { font-size: 16px; }
  .footer { flex-wrap: wrap; }
}

/* 尊重系统减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .fx-scan { display: none; }
}

/* ============================================================
   智能家居（Home Assistant）
   ============================================================ */
.ha-section { margin-bottom: 30px; }
.ha-grid { display: flex; flex-direction: column; gap: 18px; }
.ha-group-head {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 11.5px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--dim);
  padding-bottom: 9px; border-bottom: 1px dashed var(--line-soft); margin-bottom: 12px;
}
.ha-group-head span { margin-left: auto; color: var(--dim-2); letter-spacing: .1em; }
.ha-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(182px, 1fr)); gap: 12px; }
.ha-card {
  position: relative; display: flex; align-items: center; gap: 11px;
  padding: 13px 14px; text-align: left; cursor: pointer;
  background: linear-gradient(180deg, var(--panel), rgba(255,255,255,.010));
  border: 1px solid var(--line-soft); border-radius: var(--r);
  color: var(--text); font-family: var(--sans);
  transition: transform .2s cubic-bezier(.2,.7,.3,1), border-color .2s, box-shadow .2s, background .2s;
}
.ha-card:hover { transform: translateY(-2px); border-color: var(--line); box-shadow: var(--glow); }
.ha-card.on { border-color: var(--line); background: linear-gradient(180deg, rgba(53,240,192,.10), rgba(53,240,192,.02)); }
.ha-card.on::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.ha-card.busy { opacity: .5; }
.ha-ico { font-size: 19px; flex: none; width: 24px; text-align: center; }
.ha-body { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 3px; }
.ha-name { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ha-state { font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; color: var(--dim); }
.ha-card.on .ha-state { color: var(--accent); }
.ha-dim {
  flex: none; width: 22px; height: 22px; display: grid; place-items: center;
  border: 1px solid var(--line-soft); border-radius: 3px;
  font-size: 13px; line-height: 1; color: var(--dim); cursor: pointer; transition: all .18s;
}
.ha-dim:hover { color: var(--accent); border-color: var(--accent); }
@media (max-width: 560px) {
  .ha-cards { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ha-card { padding: 11px; }
}