/* Moth Lantern · Home Internet — dark dashboard theme */

:root {
  /* surfaces & ink (validated dark palette) */
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #222220;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-3: #898781;
  --grid: #2c2c2a;
  --hairline: rgba(255, 255, 255, 0.10);

  /* series (dark-mode categorical steps) */
  --series-1: #3987e5;  /* blue */
  --series-2: #199e70;  /* aqua */
  --series-3: #c98500;  /* yellow */
  --series-4: #9085e9;  /* violet */

  /* status — reserved, never used as series colors */
  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --bad: #d03b3b;

  --radius: 16px;
  --radius-sm: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--page);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 20px 20px 48px; }

/* Big living-room TV (e.g. Edge on Xbox, fullscreen): wider layout, larger type */
@media (min-width: 1700px) {
  body { font-size: 17px; }
  .wrap { max-width: 1440px; }
}

/* ---------- header ---------- */
header.topbar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 6px 2px 18px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand .lamp { font-size: 26px; filter: drop-shadow(0 0 10px rgba(250, 178, 25, 0.45)); }
.brand h1 { font-size: 19px; font-weight: 650; margin: 0; letter-spacing: 0.01em; }
.brand h1 span { color: var(--ink-3); font-weight: 500; }
.top-meta { margin-left: auto; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 999px; padding: 5px 12px; font-size: 12.5px; color: var(--ink-2);
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.chip .dot.live { background: var(--good); box-shadow: 0 0 8px rgba(12, 163, 12, 0.7); }
.chip .dot.stale { background: var(--bad); }
.iconbtn {
  background: var(--surface); border: 1px solid var(--hairline); color: var(--ink-2);
  border-radius: 999px; padding: 6px 13px; font-size: 12.5px; cursor: pointer;
  font-family: inherit;
}
.iconbtn:hover { background: var(--surface-2); color: var(--ink); }

/* ---------- cards & grid ---------- */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(12, 1fr); }
.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 18px 20px;
  grid-column: span 12;
}
.card h2 {
  margin: 0 0 4px; font-size: 13px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--ink-3);
}
.card .sub { color: var(--ink-3); font-size: 12.5px; margin: 0 0 12px; }
@media (min-width: 760px) {
  .span-3 { grid-column: span 3; }
  .span-4 { grid-column: span 4; }
  .span-6 { grid-column: span 6; }
  .span-8 { grid-column: span 8; }
}
@media (min-width: 500px) and (max-width: 759px) {
  .span-3, .span-4, .span-6 { grid-column: span 6; }
}

/* ---------- hero verdict ---------- */
.hero {
  position: relative; overflow: hidden;
  display: flex; align-items: center; gap: 20px;
  padding: 26px 26px;
}
.hero::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 6px;
  background: var(--verdict-color, var(--ink-3));
}
.hero .halo {
  position: absolute; inset: -40% -10% auto auto; width: 55%; height: 200%;
  background: radial-gradient(closest-side, var(--verdict-color, transparent), transparent 70%);
  opacity: 0.13; pointer-events: none;
}
.hero .badge {
  flex: 0 0 auto; width: 66px; height: 66px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(137, 135, 129, 0.16);
  border: 1.5px solid var(--hairline);
  background: color-mix(in srgb, var(--verdict-color, #555) 16%, transparent);
  border-color: color-mix(in srgb, var(--verdict-color, #555) 55%, transparent);
}
.hero .badge svg { width: 34px; height: 34px; }
.hero .words { min-width: 0; }
.hero .verdict-title {
  font-size: clamp(24px, 4.5vw, 36px); font-weight: 750; letter-spacing: -0.01em;
  margin: 0 0 4px; line-height: 1.1;
}
.hero .verdict-msg { color: var(--ink-2); margin: 0; font-size: 15px; max-width: 62ch; }
.hero .culprits { margin-top: 10px; display: flex; gap: 8px; flex-wrap: wrap; }

/* status chips: icon + word, never color alone */
.status-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.02em;
  padding: 3px 10px; border-radius: 999px;
  background: rgba(137, 135, 129, 0.14); /* fallback for browsers without color-mix */
  background: color-mix(in srgb, var(--c, #555) 14%, transparent);
  color: var(--ink-2);
}
.status-chip::before { content: var(--icon, "•"); color: var(--c); font-weight: 800; }
.status-chip.good { --c: var(--good); --icon: "✓"; }
.status-chip.ok { --c: var(--warn); --icon: "~"; }
.status-chip.bad { --c: var(--bad); --icon: "!"; }
.status-chip.unknown { --c: var(--ink-3); --icon: "?"; }

/* ---------- stat tiles ---------- */
.tile .label { font-size: 12.5px; color: var(--ink-3); font-weight: 550; display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.tile .value { font-size: 34px; font-weight: 700; letter-spacing: -0.01em; margin: 4px 0 2px; line-height: 1.1; }
.tile .value .unit { font-size: 15px; font-weight: 550; color: var(--ink-3); margin-left: 3px; }
.tile .hint { font-size: 12px; color: var(--ink-3); min-height: 17px; }

/* meter: severity fill on a same-hue light track */
.meter { height: 8px; border-radius: 999px; margin: 10px 0 8px; position: relative; background: rgba(137, 135, 129, 0.16); overflow: hidden; }
.meter { background: color-mix(in srgb, var(--mc, var(--ink-3)) 16%, transparent); }
.meter .fill {
  position: absolute; inset: 0 auto 0 0; width: var(--pct, 0%);
  border-radius: 999px; background: var(--mc, var(--ink-3));
  transition: width 0.6s cubic-bezier(.2,.8,.2,1);
}
.meter.good { --mc: var(--good); }
.meter.ok { --mc: var(--warn); }
.meter.bad { --mc: var(--bad); }
.meter.unknown { --mc: var(--ink-3); }

/* ---------- signal panel ---------- */
.radio-cols { display: grid; gap: 22px; grid-template-columns: 1fr; margin-top: 6px; }
@media (min-width: 640px) { .radio-cols { grid-template-columns: 1fr 1fr; } }
.radio h3 { display: flex; align-items: center; gap: 9px; font-size: 14px; margin: 0 0 10px; font-weight: 650; }
.band-chip {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.05em;
  background: color-mix(in srgb, var(--series-1) 18%, transparent);
  color: var(--ink); border: 1px solid color-mix(in srgb, var(--series-1) 45%, transparent);
  padding: 2px 9px; border-radius: 999px;
}
.radio .role { color: var(--ink-3); font-weight: 500; font-size: 12px; }
.sigrow { margin: 11px 0; }
.sigrow .top { display: flex; justify-content: space-between; align-items: baseline; font-size: 12.5px; color: var(--ink-2); }
.sigrow .top b { color: var(--ink); font-size: 14px; font-weight: 650; }
.sigrow .top .word { font-size: 11.5px; }

/* ---------- charts ---------- */
.rangebar { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 4px; }
.rangebar .spacer { flex: 1; }
.seg { display: inline-flex; background: var(--surface-2); border: 1px solid var(--hairline); border-radius: 999px; padding: 3px; }
.seg button {
  border: 0; background: transparent; color: var(--ink-3); font-family: inherit;
  font-size: 12.5px; font-weight: 600; padding: 4px 12px; border-radius: 999px; cursor: pointer;
}
.seg button.on { background: var(--ink); color: #111; }
.seg button:not(.on):hover { color: var(--ink); }

.chart-block { margin-top: 14px; }
.chart-block .chead { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.chart-block .chead h3 { font-size: 13.5px; margin: 0; font-weight: 650; }
.chart-block .chead .u { color: var(--ink-3); font-size: 12px; }
.legend { display: flex; gap: 14px; margin-left: auto; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.legend .key { display: inline-flex; align-items: center; gap: 6px; }
.legend .key i { width: 14px; height: 3px; border-radius: 2px; background: var(--kc); display: inline-block; }
.chartbox { position: relative; margin-top: 6px; }
.chartbox svg { display: block; width: 100%; height: auto; }
.tooltip {
  position: absolute; pointer-events: none; z-index: 5; display: none;
  background: #232322; border: 1px solid var(--hairline); border-radius: 10px;
  padding: 8px 11px; font-size: 12px; color: var(--ink-2);
  box-shadow: 0 6px 24px rgba(0,0,0,0.5); white-space: nowrap;
}
.tooltip .tt-time { color: var(--ink-3); font-size: 11px; margin-bottom: 4px; }
.tooltip .tt-row { display: flex; align-items: center; gap: 6px; }
.tooltip .tt-row i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.tooltip .tt-row b { color: var(--ink); font-weight: 650; margin-left: auto; padding-left: 12px; }

/* ---------- events feed ---------- */
.events { list-style: none; margin: 8px 0 0; padding: 0; }
.events li { display: flex; gap: 12px; align-items: baseline; padding: 8px 0; border-top: 1px solid var(--hairline); font-size: 13.5px; }
.events li:first-child { border-top: 0; }
.events .when { color: var(--ink-3); font-size: 12px; flex: 0 0 108px; }
.events .etype { font-weight: 600; }
.events .edetail { color: var(--ink-3); font-size: 12.5px; }
.events .empty { color: var(--ink-3); border: 0; }

/* ---------- buttons, modal, forms ---------- */
.btn {
  font-family: inherit; font-size: 13.5px; font-weight: 650; cursor: pointer;
  background: var(--series-1); color: #fff; border: 0; border-radius: 999px; padding: 9px 18px;
}
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--hairline); }
.btn.ghost:hover { color: var(--ink); }
.btn:disabled { opacity: 0.5; cursor: default; }

dialog {
  background: var(--surface); color: var(--ink); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 24px; max-width: 430px; width: calc(100% - 40px);
}
dialog::backdrop { background: rgba(0,0,0,0.6); backdrop-filter: blur(3px); }
dialog h2 { margin: 0 0 4px; font-size: 17px; }
dialog p.note { color: var(--ink-3); font-size: 12.5px; margin: 2px 0 14px; }
.field { margin: 12px 0; }
.field label { display: block; font-size: 12.5px; color: var(--ink-2); margin-bottom: 6px; font-weight: 550; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--surface-2); border: 1px solid var(--hairline);
  color: var(--ink); border-radius: var(--radius-sm); padding: 9px 12px; font-family: inherit; font-size: 14px;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--series-1); outline-offset: -1px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

.toggle { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; font-size: 13.5px; color: var(--ink-2); }
.toggle input { appearance: none; width: 40px; height: 22px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--hairline); position: relative; cursor: pointer; margin: 0; transition: background .2s; }
.toggle input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--ink-3); transition: all .2s; }
.toggle input:checked { background: color-mix(in srgb, var(--good) 45%, var(--surface-2)); }
.toggle input:checked::after { left: 20px; background: #fff; }

/* ---------- placements page ---------- */
table.compare { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 10px; }
table.compare th { text-align: left; color: var(--ink-3); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; padding: 8px 10px; border-bottom: 1px solid var(--hairline); }
table.compare td { padding: 10px; border-bottom: 1px solid var(--hairline); font-variant-numeric: tabular-nums; }
table.compare tr.active-row td { background: color-mix(in srgb, var(--series-1) 7%, transparent); }
.scorebar { display: flex; align-items: center; gap: 8px; min-width: 120px; }
.scorebar .bar { flex: 1; height: 7px; border-radius: 999px; background: color-mix(in srgb, var(--series-1) 15%, transparent); overflow: hidden; }
.scorebar .bar i { display: block; height: 100%; width: var(--pct, 0%); background: var(--series-1); border-radius: 999px; }
.tag-active { font-size: 10.5px; font-weight: 700; letter-spacing: 0.06em; color: var(--good); border: 1px solid color-mix(in srgb, var(--good) 50%, transparent); border-radius: 999px; padding: 1px 8px; margin-left: 8px; }

.table-scroll { overflow-x: auto; }
a.plain { color: var(--series-1); text-decoration: none; }
a.plain:hover { text-decoration: underline; }

.device-grid {
  display: grid; gap: 18px; margin-top: 10px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  align-items: end;
}

footer.foot { margin-top: 26px; text-align: center; color: var(--ink-3); font-size: 12px; }