/* 福气的设备看板 — fintech dark style (per design/dashboard-fintech_002) */
:root {
  --bg: #0b0c0e;
  --panel: rgba(255, 255, 255, 0.028);
  --panel-strong: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --border-soft: rgba(255, 255, 255, 0.05);
  --text: #e8eaf0;
  --text-2: #9aa0ae;
  --text-3: #6b7280;
  --accent: #8b7cf6;
  --accent-soft: rgba(139, 124, 246, 0.16);
  --green: #34d399;
  --green-soft: rgba(52, 211, 153, 0.13);
  --amber: #fbbf24;
  --amber-soft: rgba(251, 191, 36, 0.13);
  --red: #f87171;
  --red-soft: rgba(248, 113, 113, 0.13);
  --cyan: #67e8f9;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC",
    "Helvetica Neue", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* purple ambient glow */
body::before {
  content: "";
  position: fixed;
  top: -320px;
  left: 20%;
  right: -10%;
  height: 560px;
  background: radial-gradient(closest-side, rgba(124, 93, 250, 0.22), rgba(56, 89, 199, 0.08) 55%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- layout ---------- */
.app { display: flex; min-height: 100vh; position: relative; z-index: 1; }

.sidebar {
  width: 232px;
  flex: 0 0 232px;
  border-right: 1px solid var(--border-soft);
  background: rgba(13, 14, 17, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 2px 10px 20px; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, #7c5cfc, #5b8cff);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 700; color: #fff;
  box-shadow: 0 4px 18px rgba(124, 92, 252, 0.35);
}
.brand .name { font-size: 15px; font-weight: 600; }
.brand .sub { font-size: 11px; color: var(--text-3); margin-top: 2px; }

.nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text-2);
  text-decoration: none;
  font-size: 13.5px;
  transition: background 0.15s, color 0.15s;
}
.nav a svg { width: 17px; height: 17px; flex: 0 0 17px; opacity: 0.85; }
.nav a:hover { background: var(--panel-strong); color: var(--text); }
.nav a.active {
  background: var(--accent-soft);
  color: #cfc7ff;
  border: 1px solid rgba(139, 124, 246, 0.28);
  backdrop-filter: blur(8px);
}
.nav a .dot {
  margin-left: auto; width: 6px; height: 6px; border-radius: 50%;
  background: var(--red); display: none;
}
.nav a .dot.show { display: block; }

.sidebar .foot {
  margin-top: auto; padding: 12px 10px 4px;
  font-size: 11.5px; color: var(--text-3);
  display: flex; align-items: center; gap: 7px;
}
.sidebar .foot .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 8px var(--green); animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: 0.35; } }

.main { flex: 1; min-width: 0; padding: 26px 34px 60px; }

.topbar { display: flex; align-items: center; gap: 16px; margin-bottom: 6px; }
.crumb { color: var(--text-3); font-size: 12.5px; }
.crumb b { color: var(--text-2); font-weight: 500; }
.search {
  margin-left: auto;
  width: 260px;
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 9px 14px;
  color: var(--text-2);
  font-size: 12.5px;
  outline: none;
  font-family: var(--sans);
}
.search:focus { border-color: rgba(139, 124, 246, 0.45); }
.search::placeholder { color: var(--text-3); }

h1.page-title { font-size: 27px; font-weight: 700; letter-spacing: 0.3px; margin: 10px 0 22px; }

/* ---------- panels & cards ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.dev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(470px, 1fr));
  gap: 18px;
  margin-bottom: 26px;
}

.dev-card { padding: 18px 20px 16px; position: relative; overflow: hidden; }
.dev-card.offline { opacity: 0.55; }
.dev-card.offline .chart-wrap { filter: grayscale(0.8); }

.dev-head { display: flex; align-items: center; gap: 12px; }
.chip {
  width: 40px; height: 40px; border-radius: 12px; flex: 0 0 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}
.chip svg { width: 21px; height: 21px; }
.chip.apple { background: rgba(255, 255, 255, 0.09); }
.chip.linux { background: rgba(251, 191, 36, 0.12); }
.chip.windows { background: rgba(91, 140, 255, 0.14); }

.dev-title { min-width: 0; }
.dev-name { font-size: 15.5px; font-weight: 650; white-space: nowrap; }
.dev-name .suffix { color: var(--text-2); font-weight: 500; font-size: 12.5px; margin-left: 6px; }
.dev-ip { font-size: 11.5px; color: var(--text-3); font-family: var(--mono); margin-top: 3px; }

.status-pill {
  margin-left: auto;
  font-size: 11px; font-weight: 600;
  padding: 5px 11px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.status-pill.on { background: var(--green-soft); color: var(--green); }
.status-pill.off { background: var(--red-soft); color: var(--red); }
.status-pill .pdot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.spec-line {
  margin-top: 10px;
  font-size: 11.5px; color: var(--text-3);
  font-family: var(--mono);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.dev-body { display: flex; align-items: center; gap: 18px; margin-top: 14px; }
.big-metric { flex: 0 0 auto; }
.big-metric .val { font-size: 37px; font-weight: 750; font-family: var(--mono); letter-spacing: -1px; line-height: 1; }
.big-metric .val small { font-size: 17px; font-weight: 600; color: var(--text-2); }
.big-metric .lbl { font-size: 11.5px; color: var(--text-3); margin-top: 6px; }

.mini-stats { flex: 0 0 auto; display: grid; gap: 5px; font-size: 11.8px; color: var(--text-2); }
.mini-stats b { color: var(--text); font-family: var(--mono); font-weight: 600; }
.mini-stats .row { white-space: nowrap; }

.chart-wrap { flex: 1; min-width: 0; height: 74px; position: relative; }
.chart-wrap svg { display: block; width: 100%; height: 100%; }

/* gpu ring */
.gpu-ring { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.ring .bg { stroke: rgba(255, 255, 255, 0.08); }
.ring .fg { stroke: url(#ringGrad); stroke-linecap: round; transition: stroke-dashoffset 0.6s ease; }
.ring-val { font-family: var(--mono); font-weight: 700; font-size: 15px; fill: var(--text); }
.ring-lbl { font-size: 9.5px; fill: var(--text-3); }
.gpu-meta { font-size: 10.8px; color: var(--text-2); line-height: 1.75; white-space: nowrap; }
.gpu-meta b { color: var(--text); font-family: var(--mono); font-weight: 600; }

.dev-foot { margin-top: 12px; border-top: 1px solid var(--border-soft); padding-top: 10px; display: flex; gap: 16px; }
.proc-list { flex: 1; min-width: 0; }
.proc-list .cap, .gpu-procs .cap { font-size: 10.5px; color: var(--text-3); letter-spacing: 0.4px; margin-bottom: 6px; }
.proc-row { display: flex; font-size: 11.3px; color: var(--text-2); padding: 2.5px 0; gap: 8px; }
.proc-row .pname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; font-family: var(--mono); }
.proc-row .pval { font-family: var(--mono); color: var(--text); }
.gpu-procs { flex: 1; min-width: 0; }

/* ---------- overview table ---------- */
.table-panel { padding: 6px 0 4px; }
.table-title { font-size: 15px; font-weight: 650; padding: 14px 20px 10px; }
table.dt { width: 100%; border-collapse: collapse; font-size: 12.8px; }
table.dt th {
  text-align: left; color: var(--text-3); font-weight: 500; font-size: 11.5px;
  padding: 8px 20px; border-bottom: 1px solid var(--border-soft);
}
table.dt td { padding: 11px 20px; border-bottom: 1px solid var(--border-soft); color: var(--text-2); }
table.dt tr:last-child td { border-bottom: none; }
table.dt td.num { font-family: var(--mono); color: var(--text); }
table.dt td .dname { display: flex; align-items: center; gap: 9px; color: var(--text); font-weight: 550; }
.mini-chip {
  width: 24px; height: 24px; border-radius: 7px; flex: 0 0 24px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}
.mini-chip svg { width: 13px; height: 13px; }

.pill {
  display: inline-block; font-size: 10.8px; font-weight: 600;
  padding: 3.5px 10px; border-radius: 999px;
}
.pill.green { background: var(--green-soft); color: var(--green); }
.pill.amber { background: var(--amber-soft); color: var(--amber); }
.pill.red { background: var(--red-soft); color: var(--red); }
.pill.grey { background: rgba(255, 255, 255, 0.07); color: var(--text-2); }

/* ---------- performance page ---------- */
.filter-row { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.fpill {
  border: 1px solid var(--border-soft); background: var(--panel);
  color: var(--text-2); font-size: 12px; padding: 6.5px 14px;
  border-radius: 999px; cursor: pointer; font-family: var(--sans);
  transition: all 0.15s;
}
.fpill:hover { color: var(--text); }
.fpill.on { background: var(--accent-soft); color: #cfc7ff; border-color: rgba(139, 124, 246, 0.35); }
.fpill-group { margin-left: auto; display: flex; gap: 8px; }

.chart-panel { padding: 16px 20px 12px; margin-bottom: 18px; }
.chart-panel .ct { display: flex; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.chart-panel .ct .t { font-size: 14px; font-weight: 650; }
.chart-panel .ct .v { margin-left: auto; font-family: var(--mono); font-size: 15px; font-weight: 700; }
.chart-panel .ct .v small { color: var(--text-3); font-weight: 500; font-size: 11px; margin-left: 4px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 11.3px; color: var(--text-2); margin: 2px 0 8px; }
.legend .li { display: inline-flex; align-items: center; gap: 6px; }
.legend .li .sw { width: 8px; height: 8px; border-radius: 3px; }
.legend .li .lv { font-family: var(--mono); color: var(--text); }
.big-chart { width: 100%; height: 240px; }
.med-chart { width: 100%; height: 150px; }
.perf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.no-data { color: var(--text-3); font-size: 12px; padding: 30px 0; text-align: center; }

/* ---------- alerts page ---------- */
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 18px; }
.stat-card { padding: 18px 22px; display: flex; align-items: center; gap: 16px; }
.stat-card .ic {
  width: 42px; height: 42px; border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}
.stat-card .ic svg { width: 20px; height: 20px; }
.stat-card .num { font-size: 29px; font-weight: 750; font-family: var(--mono); line-height: 1.05; }
.stat-card .cap { font-size: 11.8px; color: var(--text-3); margin-top: 3px; }
.alerts-cols { display: grid; grid-template-columns: 380px 1fr; gap: 18px; align-items: start; }
.rule-row { display: flex; align-items: center; gap: 13px; padding: 14px 20px; border-bottom: 1px solid var(--border-soft); }
.rule-row:last-child { border-bottom: none; }
.rule-row .ric { width: 34px; height: 34px; border-radius: 10px; background: var(--panel-strong); border: 1px solid var(--border-soft); display: flex; align-items: center; justify-content: center; flex: 0 0 34px; }
.rule-row .ric svg { width: 16px; height: 16px; }
.rule-row .rn { font-size: 13.2px; font-weight: 600; }
.rule-row .rc { font-size: 11.3px; color: var(--text-3); margin-top: 3px; font-family: var(--mono); }

/* iOS toggle */
.toggle { position: relative; width: 42px; height: 25px; margin-left: auto; flex: 0 0 42px; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .tr {
  position: absolute; inset: 0; border-radius: 999px;
  background: rgba(255, 255, 255, 0.12); transition: background 0.2s;
}
.toggle .tr::after {
  content: ""; position: absolute; top: 2.5px; left: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #fff; transition: transform 0.2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.toggle input:checked + .tr { background: var(--accent); }
.toggle input:checked + .tr::after { transform: translateX(16px); }

/* ---------- settings page ---------- */
.settings-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.form-row { display: flex; align-items: center; gap: 14px; padding: 15px 22px; border-bottom: 1px solid var(--border-soft); }
.form-row:last-child { border-bottom: none; }
.form-row .fl { font-size: 13.2px; color: var(--text); font-weight: 550; }
.form-row .fd { font-size: 11px; color: var(--text-3); margin-top: 3px; }
.form-row .fc { margin-left: auto; display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12.5px; }
.stepper { display: flex; align-items: center; gap: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.stepper button {
  width: 30px; height: 30px; background: transparent; border: none;
  color: var(--text-2); font-size: 15px; cursor: pointer;
}
.stepper button:hover { background: var(--panel-strong); color: var(--text); }
.stepper .sv { min-width: 52px; text-align: center; color: var(--text); }
input[type="range"] {
  -webkit-appearance: none; width: 150px; height: 4px; border-radius: 4px;
  background: linear-gradient(to right, var(--accent) var(--fill, 50%), rgba(255,255,255,0.12) var(--fill, 50%));
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 15px; height: 15px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 5px rgba(0, 0, 0, 0.5); cursor: pointer;
}
.btn-primary {
  display: block; width: calc(100% - 44px); margin: 16px 22px 18px;
  padding: 12px 0; border: none; border-radius: 13px;
  background: linear-gradient(135deg, #7c5cfc, #6a8bff);
  color: #fff; font-size: 13.5px; font-weight: 600; cursor: pointer;
  font-family: var(--sans);
  box-shadow: 0 6px 22px rgba(124, 92, 252, 0.3);
  transition: filter 0.15s;
}
.btn-primary:hover { filter: brightness(1.12); }
.devlist-row { display: flex; align-items: center; gap: 12px; padding: 13px 20px; border-bottom: 1px solid var(--border-soft); }
.devlist-row:last-child { border-bottom: none; }
.devlist-row .dn { font-size: 13.2px; font-weight: 600; }
.devlist-row .di { font-size: 11px; color: var(--text-3); font-family: var(--mono); margin-top: 2px; }
.devlist-row .pill { margin-left: auto; }
.btn-dashed {
  display: block; width: calc(100% - 40px); margin: 14px 20px 16px;
  padding: 12px 0; border-radius: 13px;
  border: 1.5px dashed rgba(139, 124, 246, 0.4);
  background: transparent; color: #b3a8f5;
  font-size: 13px; cursor: pointer; font-family: var(--sans);
}
.btn-dashed:hover { background: var(--accent-soft); }
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: rgba(30, 32, 40, 0.92); border: 1px solid var(--border);
  color: var(--text); padding: 11px 22px; border-radius: 12px; font-size: 12.8px;
  backdrop-filter: blur(12px); transition: transform 0.3s ease; z-index: 50;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .perf-grid, .settings-cols, .alerts-cols { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 920px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; flex: none; height: auto; position: static;
    flex-direction: row; align-items: center; padding: 12px 16px;
    border-right: none; border-bottom: 1px solid var(--border-soft);
  }
  .brand { padding: 0 10px 0 0; }
  .brand .sub { display: none; }
  .nav { flex-direction: row; margin: 0 0 0 8px; gap: 2px; }
  .nav a { padding: 8px 10px; font-size: 12.5px; }
  .sidebar .foot { display: none; }
  .main { padding: 18px 16px 50px; }
  .dev-grid { grid-template-columns: 1fr; }
  .search { display: none; }
  .stat-row { grid-template-columns: 1fr; }
  h1.page-title { font-size: 22px; }
}