:root {
  --bg:        #05070a;
  --bg-raise:  #0a0e14;
  --bg-row:    #080b11;
  --line:      #16202b;
  --line-soft: #0f1620;

  --ink:       #c9d6cf;
  --ink-dim:   #6d8079;
  --ink-faint: #3f4f4a;

  --green:     #40ffa3;
  --green-dim: #1f8f5c;
  --amber:     #ffc857;
  --red:       #ff5f6d;
  --cyan:      #5cd7ff;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, "JetBrains Mono", "Cascadia Mono",
          Menlo, Consolas, "Liberation Mono", monospace;

  --gap: clamp(0.9rem, 2.2vw, 1.6rem);
  --shell: 1180px;
}

.stack-settings { margin: 1rem 0; padding: 1rem; border: 1px solid var(--line); }
.stack-settings summary, .relevance summary { cursor: pointer; color: var(--cyan); }
.stack-settings p, .relevance__note { color: var(--ink-dim); font-size: .8rem; }
.watchlist { display: flex; flex-wrap: wrap; gap: .65rem 1.2rem; }
.watchlist__option { cursor: pointer; font-size: .85rem; }
.watchlist input { accent-color: var(--green); }
.relevance { border-left: 2px solid var(--cyan); padding: .1rem .8rem; margin: .8rem 0; }
.relevance p { margin: .4rem 0; }
.relevance__label { color: var(--cyan); font-size: .75rem; }
.relevance details { font-size: .8rem; }
.relevance blockquote { margin: .5rem 0; color: var(--ink-dim); overflow-wrap: anywhere; }

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 620px at 12% -12%, rgba(64,255,163,0.07), transparent 62%),
    radial-gradient(900px 520px at 92% 0%, rgba(92,215,255,0.05), transparent 60%),
    var(--bg);
  color: var(--ink);
  font: 400 15px/1.6 var(--mono);
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

/* ---- CRT dressing ------------------------------------------------------- */

.scanlines, .vignette { position: fixed; inset: 0; pointer-events: none; z-index: 9; }

.scanlines {
  background: repeating-linear-gradient(
    to bottom, rgba(255,255,255,0.022) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
  opacity: 0.7;
}

.vignette {
  background: radial-gradient(120% 90% at 50% 45%, transparent 55%, rgba(0,0,0,0.55) 100%);
}

@media (prefers-reduced-motion: reduce) {
  .scanlines { display: none; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---- masthead ----------------------------------------------------------- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(180deg, rgba(5,7,10,0.97), rgba(5,7,10,0.88));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.masthead__bar {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0.85rem var(--gap);
  display: flex;
  align-items: center;
  gap: var(--gap);
  flex-wrap: wrap;
}

.brand { display: flex; align-items: baseline; gap: 0.55rem; }

.brand__glyph {
  color: var(--green);
  text-shadow: 0 0 14px rgba(64,255,163,0.55);
  font-weight: 700;
}

.brand__name {
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.16em;
  color: #e8f5ee;
}

.brand__dim { color: var(--green-dim); }

.brand__ver {
  font-size: 0.68rem;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  padding: 0.05rem 0.35rem;
  border-radius: 3px;
}

.nav { display: flex; gap: 0.15rem; margin-right: auto; flex-wrap: wrap; }

.nav__link {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  padding: 0.35rem 0.6rem;
  border: 1px solid transparent;
  border-radius: 3px;
}

.nav__link:hover, .nav__link:focus-visible { color: var(--green); border-color: var(--line); }
.nav__link.is-active { color: var(--green); border-color: var(--green-dim); background: rgba(64,255,163,0.06); }

.status { display: flex; align-items: center; gap: 0.5rem; font-size: 0.72rem; letter-spacing: 0.12em; }

.status__led {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse 2.4s ease-in-out infinite;
}

.status__led[data-led="stale"] { background: var(--amber); box-shadow: 0 0 10px var(--amber); }
.status__led[data-led="down"]  { background: var(--red);   box-shadow: 0 0 10px var(--red); animation: none; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.status__text { color: var(--green); }
.status__clock { color: var(--ink-dim); font-variant-numeric: tabular-nums; }

.console {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gap) 0.8rem;
  font-size: 0.78rem;
  color: var(--ink-dim);
  display: flex;
  gap: 0.5rem;
  min-height: 1.9rem;
}

.console__prompt { color: var(--green-dim); flex: none; }
.console__line { color: var(--ink); }

.caret {
  display: inline-block;
  width: 0.55em; height: 1em;
  background: var(--green);
  margin-left: 0.15em;
  translate: 0 0.15em;
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

/* ---- layout ------------------------------------------------------------- */

main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: calc(var(--gap) * 1.4) var(--gap) 4rem;
  display: grid;
  gap: calc(var(--gap) * 1.9);
}

.panel__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

.panel__title {
  margin: 0 0 0.9rem;
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  color: var(--green-dim);
  font-weight: 600;
}

.panel__meta { margin: 0 0 0.9rem; font-size: 0.72rem; color: var(--ink-faint); }

/* ---- stats -------------------------------------------------------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.stat {
  background: var(--bg-raise);
  padding: 0.9rem 1rem 1rem;
  display: grid;
  gap: 0.3rem;
  align-content: start;
}

.stat__label { font-size: 0.64rem; letter-spacing: 0.2em; color: var(--ink-faint); }

.stat__value {
  font-size: 1.65rem;
  line-height: 1.1;
  color: var(--green);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 18px rgba(64,255,163,0.25);
}

.stat--alert .stat__value { color: var(--amber); text-shadow: 0 0 18px rgba(255,200,87,0.25); }

.stat__unit { font-size: 0.9rem; color: var(--ink-faint); }
.stat__note { font-size: 0.66rem; color: var(--ink-faint); }

.stat__meter {
  display: block;
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.35rem;
}

.stat__meter i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--green-dim), var(--green));
  transition: width 0.6s ease;
}

/* ---- controls ----------------------------------------------------------- */

.controls { display: grid; gap: 0.7rem; margin-bottom: 1.1rem; }

.search {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--line);
  background: var(--bg-raise);
  border-radius: 4px;
  padding: 0.45rem 0.75rem;
}

.search:focus-within { border-color: var(--green-dim); box-shadow: 0 0 0 1px rgba(64,255,163,0.15); }
.search__prompt { color: var(--green-dim); font-size: 0.78rem; }

.search input {
  flex: 1;
  background: none;
  border: 0;
  color: var(--ink);
  font: inherit;
  font-size: 0.85rem;
  outline: none;
}

.search input::placeholder { color: var(--ink-faint); }

.filters { display: flex; flex-wrap: wrap; gap: 0.35rem; }

.chip {
  font: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ink-dim);
  background: var(--bg-raise);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.chip:hover { color: var(--green); border-color: var(--green-dim); }

.chip[aria-pressed="true"] {
  color: var(--bg);
  background: var(--green);
  border-color: var(--green);
  font-weight: 600;
}

.chip__count { opacity: 0.6; margin-left: 0.35rem; }

/* ---- wire --------------------------------------------------------------- */

.wire { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }

.wire__row {
  display: grid;
  grid-template-columns: 5.4rem 1fr;
  gap: 0 1rem;
  padding: 0.85rem 1rem;
  background: var(--bg-row);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.wire__row:last-child { border-bottom: 0; }
.wire__row:nth-child(even) { background: #070a0f; }
.wire__row:hover { background: #0b1118; }

.wire__row::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--ink-faint);
}

.wire__row[data-sev="critical"]::before { background: var(--red);   box-shadow: 0 0 12px rgba(255,95,109,0.5); }
.wire__row[data-sev="high"]::before     { background: var(--amber); box-shadow: 0 0 12px rgba(255,200,87,0.4); }
.wire__row[data-sev="medium"]::before   { background: var(--cyan); }
.wire__row[data-sev="info"]::before     { background: var(--green-dim); }

.wire__gutter { font-size: 0.64rem; color: var(--ink-faint); display: grid; gap: 0.2rem; padding-top: 0.15rem; }
.wire__id { color: var(--green-dim); }
.wire__time { font-variant-numeric: tabular-nums; }

.wire__body { min-width: 0; }

.wire__title {
  margin: 0 0 0.3rem;
  font-size: 0.95rem;
  line-height: 1.45;
  font-weight: 500;
}

.wire__title a { color: #dcece4; text-decoration: none; }
.wire__title a:hover, .wire__title a:focus-visible { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }

.wire__summary { margin: 0 0 0.5rem; font-size: 0.78rem; color: var(--ink-dim); line-height: 1.55; }

.wire__tags { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; font-size: 0.62rem; letter-spacing: 0.1em; }

.tag { border: 1px solid var(--line); color: var(--ink-dim); padding: 0.12rem 0.4rem; border-radius: 2px; }
.tag--critical { color: var(--red);   border-color: rgba(255,95,109,0.35); background: rgba(255,95,109,0.07); }
.tag--high     { color: var(--amber); border-color: rgba(255,200,87,0.35); background: rgba(255,200,87,0.07); }
.tag--medium   { color: var(--cyan);  border-color: rgba(92,215,255,0.3);  background: rgba(92,215,255,0.06); }
.tag--info     { color: var(--green); border-color: rgba(64,255,163,0.3);  background: rgba(64,255,163,0.06); }
.tag--src      { color: var(--ink-faint); }

.wire__conf { margin-left: auto; color: var(--ink-faint); }

.wire__row.is-new { animation: sweep 0.9s ease-out; }
@keyframes sweep { from { background: rgba(64,255,163,0.10); } to { background: var(--bg-row); } }

.skeleton { padding: 0.9rem 1rem; border-bottom: 1px solid var(--line-soft); }
.skeleton span {
  display: block; height: 0.7rem; border-radius: 2px;
  background: linear-gradient(90deg, #0d141c, #16202b, #0d141c);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}
.skeleton span + span { margin-top: 0.45rem; width: 62%; }
@keyframes shimmer { to { background-position: -200% 0; } }

.wire__empty { color: var(--ink-dim); font-size: 0.8rem; padding: 1.2rem 0.2rem; }

.linkish {
  font: inherit; color: var(--green); background: none;
  border: 0; border-bottom: 1px dashed var(--green-dim);
  cursor: pointer; padding: 0;
}

/* ---- sources ------------------------------------------------------------ */

.sources {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1px; background: var(--line-soft);
  border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
}

.sources li {
  background: var(--bg-raise);
  padding: 0.6rem 0.8rem;
  font-size: 0.72rem;
  display: flex; align-items: center; gap: 0.55rem;
}

.sources li b { font-weight: 500; color: var(--ink); }
.sources li em { font-style: normal; color: var(--ink-faint); margin-left: auto; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex: none; box-shadow: 0 0 8px var(--green); }
.dot--down { background: var(--red); box-shadow: 0 0 8px var(--red); }

/* ---- footer ------------------------------------------------------------- */

.foot {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 1.2rem var(--gap) 2.4rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-size: 0.68rem; color: var(--ink-faint);
}

@media (max-width: 620px) {
  .wire__row { grid-template-columns: 1fr; gap: 0.35rem; }
  .wire__gutter { display: flex; gap: 0.6rem; }
  .status { width: 100%; justify-content: flex-start; }
}
