/* ds-watch — dark techy, Brand: #011948 / #0180FF / #4AD4FF, Nord Medium für Headings */

@font-face {
  font-family: "Nord";
  src: url("Nord-Medium.otf") format("opentype");
  font-weight: 500;
  font-display: swap;
}

:root {
  --bg: #060A14;
  --surface: #0C1424;
  --surface-2: #101B31;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.14);
  --ink: #EAF0FA;
  --ink-2: #A7B2C9;
  --ink-3: #6B7893;
  --brand: #0180FF;
  --brand-2: #4AD4FF;
  --navy: #011948;
  --ev-added: #16A34A;
  --ev-changed: #0180FF;
  --ev-removed: #E0653A;
  --grid: #1B2740;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
  --head: "Nord", var(--sans);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: var(--mono); }
a { color: var(--brand-2); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--head); font-weight: 500; letter-spacing: 0.01em; }
h3 { font-size: 1.05rem; margin: 0 0 0.35rem; display: flex; align-items: center; gap: 0.55rem; }
img { max-width: 100%; height: auto; }

/* ---- Header ---- */
.site-head {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(6, 10, 20, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--ink); }
.brand img { display: block; }
.wordmark { font-family: var(--head); font-size: 1.15rem; letter-spacing: 0.04em; }
.site-nav { display: flex; gap: 1.4rem; font-size: 0.82rem; }
.site-nav a { color: var(--ink-2); }
.site-nav a:hover { color: var(--brand-2); text-decoration: none; }

/* ---- Hero ---- */
main { max-width: 1100px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.hero {
  position: relative;
  padding: clamp(3.5rem, 9vh, 6rem) 0 3rem;
}
.hero::before {
  content: "";
  position: absolute; inset: -4rem -50vw 0;
  background:
    radial-gradient(ellipse 60% 45% at 50% -5%, rgba(1, 128, 255, 0.16), transparent 70%),
    radial-gradient(rgba(74, 212, 255, 0.10) 1px, transparent 1.4px);
  background-size: auto, 26px 26px;
  -webkit-mask-image: linear-gradient(#000 55%, transparent);
  mask-image: linear-gradient(#000 55%, transparent);
  pointer-events: none;
  z-index: -1;
}
.badge {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.36rem 0.9rem;
  background: rgba(12, 20, 36, 0.6);
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ev-added);
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5); }
  70% { box-shadow: 0 0 0 9px rgba(22, 163, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}
.hero h1 {
  font-size: clamp(2.1rem, 5.4vw, 3.4rem);
  line-height: 1.14;
  margin: 1.2rem 0 1rem;
}
.grad {
  background: linear-gradient(100deg, var(--brand) 10%, var(--brand-2) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede { max-width: 46rem; color: var(--ink-2); font-size: 1.06rem; }
.hero-stat { margin-top: 2.4rem; }
.hero-num {
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  font-weight: 650;
  letter-spacing: -0.01em;
  margin: 0;
  background: linear-gradient(100deg, var(--brand) 0%, var(--brand-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-cap { color: var(--ink-3); font-size: 0.8rem; letter-spacing: 0.08em; margin: 0.3rem 0 0; }

/* ---- Sections & cards ---- */
.section { padding: 2.6rem 0 0.6rem; }
.kicker {
  color: var(--brand-2);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 1.2rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.2rem 1.3rem;
  margin: 0 0 1.2rem;
}
.card-sub { color: var(--ink-3); font-size: 0.86rem; margin: 0.2rem 0 0.8rem; }
.split { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.2rem; }
.split .card { margin: 0; }

/* ---- Stat tiles ---- */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-bottom: 1.2rem; }
.tile {
  background: linear-gradient(180deg, var(--surface-2), var(--surface) 55%);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.05rem 1.2rem 0.9rem;
}
.tile-head {
  display: flex; align-items: center; gap: 0.5rem;
  color: var(--ink); font-size: 0.9rem;
}
.tile-date { margin-left: auto; color: var(--ink-3); font-size: 0.72rem; }
.chip { display: inline-block; width: 10px; height: 10px; border-radius: 3px; flex: none; }
.tile-value { font-size: 2.15rem; font-weight: 650; margin: 0.55rem 0 0; letter-spacing: -0.01em; }
.tile-label { color: var(--ink-3); font-size: 0.8rem; margin: 0 0 0.6rem; }
.tile-foot { display: flex; align-items: end; justify-content: space-between; gap: 0.6rem; min-height: 40px; }
.delta { font-size: 0.75rem; color: var(--ink-3); }
.delta.up { color: #34D399; }
.delta.down { color: var(--ev-removed); }
.spark { flex: none; }

/* ---- Charts ---- */
.chart { width: 100%; height: auto; display: block; margin-top: 0.4rem; }
.chart .grid { stroke: var(--grid); stroke-width: 1; }
.chart .axis { stroke: #26334E; stroke-width: 1; }
.chart .tick { fill: var(--ink-3); font-family: var(--mono); font-size: 10px; }
.chart .endlabel { fill: var(--ink); font-family: var(--mono); font-size: 11px; font-weight: 600; }
.chart .value { fill: var(--ink-2); font-family: var(--mono); font-size: 11px; }
.chart .rowlabel { fill: var(--ink-2); font-family: var(--mono); font-size: 11px; }
.chart circle.hit { fill: transparent; }
.chart .hit { cursor: crosshair; }
.panels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.panels .card { margin: 0; }
.legend { display: flex; gap: 1.2rem; font-size: 0.78rem; color: var(--ink-2); margin: 0.3rem 0 0.2rem; }
.legend .chip { margin-right: 0.4rem; }

/* ---- Tables ---- */
.tableview summary {
  cursor: pointer; color: var(--ink-3); font-size: 0.76rem;
  margin-top: 0.6rem; letter-spacing: 0.08em;
}
table { width: 100%; border-collapse: collapse; font-size: 0.84rem; margin-top: 0.5rem; }
th {
  text-align: left; color: var(--ink-3); font-family: var(--mono);
  font-weight: 500; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  border-bottom: 1px solid var(--line-strong); padding: 0.4rem 0.7rem 0.45rem 0;
}
td { border-bottom: 1px solid var(--line); padding: 0.42rem 0.7rem 0.42rem 0; vertical-align: top; }
td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.tablewrap { overflow-x: auto; }
.logtable .domain { color: var(--ink); word-break: break-all; }
.logtable .detail { color: var(--ink-2); font-size: 0.78rem; }
.evbadge {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--mono); font-size: 0.76rem;
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 0.12rem 0.65rem;
}
.evbadge .chip { width: 8px; height: 8px; }
.ev-added .chip { background: var(--ev-added); }
.ev-changed .chip { background: var(--ev-changed); }
.ev-removed .chip { background: var(--ev-removed); }

/* ---- Event key ---- */
.eventkey { list-style: none; margin: 0.6rem 0 0; padding: 0; }
.eventkey li { display: flex; gap: 0.7rem; align-items: baseline; margin-bottom: 0.85rem; color: var(--ink-2); font-size: 0.92rem; }
.eventkey .chip { transform: translateY(1px); }
.eventkey strong { color: var(--ink); }

/* ---- Terminal (Empty State des Logs) ---- */
.terminal {
  background: #080D1A;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  font-size: 0.83rem;
  line-height: 2;
}
.terminal p { margin: 0; }
.t-date { color: var(--ink-3); margin-right: 0.8rem; }
.t-ok { color: #34D399; margin-right: 0.8rem; }
.t-wait { color: var(--brand-2); margin-right: 0.8rem; }
.cursor {
  display: inline-block; width: 8px; height: 15px;
  background: var(--brand-2); margin-left: 6px; vertical-align: -2px;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.empty { padding: 1.6rem 1.5rem; }
.empty-title { color: var(--brand-2); font-size: 0.8rem; letter-spacing: 0.14em; margin: 0 0 0.5rem; }
.empty p:last-child { margin: 0; color: var(--ink-2); }
.empty-inline { color: var(--ink-3); font-size: 0.85rem; }

/* ---- Code ---- */
.code {
  background: #080D1A;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  font-size: 0.78rem;
  line-height: 1.7;
  overflow-x: auto;
  color: var(--ink-2);
  margin: 0.4rem 0 1rem;
}

/* ---- Method ---- */
.steps {
  list-style: none; padding: 0; margin: 0 0 1.2rem;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
  counter-reset: step;
}
.steps .card { margin: 0; }
.step-n { color: var(--brand); font-size: 0.8rem; letter-spacing: 0.2em; margin: 0 0 0.3rem; }
.steps p { color: var(--ink-2); font-size: 0.88rem; margin: 0.2rem 0 0; }
.roadmap p { color: var(--ink-2); margin: 0.3rem 0 0; max-width: 62rem; }

/* ---- About / Diagramme ---- */
.site-nav a.active { color: var(--brand-2); }
.hero-more { font-size: 0.8rem; letter-spacing: 0.06em; }
.hero-about { padding-bottom: 1rem; }
.prose p { color: var(--ink-2); max-width: 46rem; font-size: 1.03rem; }
.prose p strong { color: var(--ink); }
.prose .card { margin: 0.4rem 0 1.1rem; }
figure { margin: 0; }
figcaption { color: var(--ink-3); font-family: var(--mono); font-size: 0.76rem; margin-top: 0.5rem; }
.diagram { width: 100%; height: auto; display: block; }
.dg-box, .dg-cell { fill: var(--surface-2); stroke: var(--line-strong); }
.dg-cell.hot { stroke: var(--ev-removed); stroke-width: 2; }
.dg-title { fill: var(--ink); font: 600 14px var(--sans); }
.dg-label { fill: var(--ink-3); font: 11px var(--mono); }
.dg-arrow, .dg-connect { stroke: var(--ink-3); stroke-width: 2; }
.dg-connect { stroke-dasharray: 3 4; }
.dg-head { fill: var(--ink-3); }
.dg-pill { fill: rgba(1, 128, 255, 0.12); stroke: var(--brand); }
.dg-pill.hot { fill: rgba(224, 101, 58, 0.12); stroke: var(--ev-removed); }
.dg-pill-text { fill: var(--ink); font: 600 12px var(--mono); }
.about-steps { margin-top: 0.9rem; }
.step-icon { color: var(--brand-2); display: block; margin-bottom: 0.5rem; }
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.2rem; }

/* ---- Imprint / Privacy ---- */
.legal-block { color: var(--ink); line-height: 1.9; margin: 0.3rem 0 1rem; }
.privacy-formal h3 { margin: 1.6rem 0 0.3rem; font-size: 0.98rem; }
.tldr li { margin-bottom: 1rem; }

/* ---- Follow ---- */
.follow-sub { color: var(--ink-2); font-size: 0.92rem; margin: 0.2rem 0 1rem; }
.btn {
  display: inline-block;
  font-size: 0.8rem; letter-spacing: 0.08em;
  color: var(--brand-2);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 0.5rem 1.1rem;
  transition: border-color 0.15s, background 0.15s;
}
.btn:hover {
  text-decoration: none;
  border-color: var(--brand);
  background: rgba(1, 128, 255, 0.10);
}

/* ---- Footer ---- */
.site-foot { border-top: 1px solid var(--line); margin-top: 3.5rem; background: #05080F; }
.foot-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 2.4rem clamp(1rem, 4vw, 2.5rem);
  display: flex; justify-content: space-between; align-items: center; gap: 2rem; flex-wrap: wrap;
}
.foot-brand img { display: block; margin-bottom: 0.9rem; }
.foot-tag { color: var(--ink-2); font-size: 0.92rem; margin: 0; line-height: 1.9; }
.foot-cta { color: var(--brand-2); font-weight: 600; }
.foot-meta { text-align: right; color: var(--ink-3); font-size: 0.74rem; line-height: 2.1; }
.foot-meta p { margin: 0; }
.foot-meta a { color: var(--ink-2); }

/* ---- Tooltip ---- */
.tooltip {
  position: fixed; z-index: 50;
  background: #131F38;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 0.4rem 0.7rem;
  font-size: 0.75rem;
  color: var(--ink);
  pointer-events: none;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
  max-width: 300px;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .tiles, .panels, .split { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .foot-meta { text-align: left; }
}
@media (max-width: 540px) {
  .steps { grid-template-columns: 1fr; }
  .site-nav { gap: 0.9rem; font-size: 0.76rem; }
}
@media (prefers-reduced-motion: reduce) {
  .pulse, .cursor { animation: none; }
  html { scroll-behavior: auto; }
}