/* ============================================================
   WACHTURM — Leitstand / NOC Control-Room Cockpit
   Typo: IBM Plex Mono (labels/numerics/brand) + IBM Plex Sans (body)
   ============================================================ */

:root {
  /* Base — deep charcoal, layered panels (never pure black) */
  --bg-0: #0a0c10;          /* page floor */
  --bg-1: #10141b;          /* panel */
  --bg-2: #161b24;          /* raised panel */
  --bg-3: #1d2530;          /* hover / inset */
  --line: #232c39;          /* hairline border */
  --line-soft: #1a212b;

  /* Text */
  --fg: #dde3ec;
  --fg-dim: #8b95a5;
  --fg-faint: #5c6573;

  /* Single cool signal accent (NOC cyan/teal) */
  --signal: #38bdf0;
  --signal-dim: #1d6e8c;
  --signal-glow: rgba(56, 189, 240, 0.35);

  /* Status palette — tuned, not garish */
  --ok: #46d39a;
  --ok-bg: rgba(70, 211, 154, 0.10);
  --ok-line: rgba(70, 211, 154, 0.30);
  --ok-glow: rgba(70, 211, 154, 0.45);

  --warn: #e9b949;
  --warn-bg: rgba(233, 185, 73, 0.10);
  --warn-line: rgba(233, 185, 73, 0.30);
  --warn-glow: rgba(233, 185, 73, 0.45);

  --stoer: #f0656b;
  --stoer-bg: rgba(240, 101, 107, 0.10);
  --stoer-line: rgba(240, 101, 107, 0.32);
  --stoer-glow: rgba(240, 101, 107, 0.50);

  --unknown: #717c8c;
  --unknown-bg: rgba(113, 124, 140, 0.10);
  --unknown-line: rgba(113, 124, 140, 0.28);
  --unknown-glow: rgba(113, 124, 140, 0.30);

  --radius: 10px;
  --radius-sm: 7px;
  --shadow: 0 1px 0 rgba(255,255,255,0.02) inset,
            0 6px 22px -10px rgba(0,0,0,0.7);

  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", sans-serif;
}

* { box-sizing: border-box; }

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

body {
  font-family: var(--sans);
  margin: 0;
  color: var(--fg);
  background-color: var(--bg-0);
  /* Atmosphere: faint grid + soft radial vignette + scanline shimmer */
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -10%, rgba(56,189,240,0.06), transparent 60%),
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 100% 100%, 46px 46px, 46px 46px;
  background-attachment: fixed;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Faint scanline texture overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.012) 0px,
    rgba(255,255,255,0.012) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
  opacity: 0.5;
}

/* ============================================================
   TOPBAR — thin signal accent line on top
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  background: rgba(13, 17, 23, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent, var(--signal-dim) 18%, var(--signal) 50%, var(--signal-dim) 82%, transparent);
  opacity: 0.9;
  box-shadow: 0 0 14px var(--signal-glow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.34em;
  color: var(--fg);
  text-decoration: none;
}
.brand::before {
  content: "";
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(56,189,240,0.14), 0 0 12px var(--signal-glow);
  animation: beacon 2.6s ease-in-out infinite;
}
@keyframes beacon {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(56,189,240,0.14), 0 0 12px var(--signal-glow); }
  50%      { opacity: 0.55; box-shadow: 0 0 0 3px rgba(56,189,240,0.04), 0 0 4px var(--signal-glow); }
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.topbar nav a {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  text-decoration: none;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.topbar nav a:hover {
  color: var(--fg);
  background: var(--bg-2);
  border-color: var(--line);
}

/* ============================================================
   LAYOUT
   ============================================================ */
main {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.6rem 1.15rem 4rem;
}

.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem 1rem;
  margin-bottom: 1.2rem;
}
.page-head h1 {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0;
  color: var(--fg);
}
.page-head .eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 0.28rem;
}

.refresh-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
  border: 1px solid var(--line);
  background: var(--bg-1);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
}
.refresh-tag::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal-glow);
  animation: beacon 2s ease-in-out infinite;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  text-decoration: none;
  margin-top: 1.6rem;
  transition: color 0.15s ease;
}
.back-link::before { content: "\2190"; color: var(--signal); }
.back-link:hover { color: var(--fg); }

/* ============================================================
   SUMMARY BAR
   ============================================================ */
.summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}
.stat {
  position: relative;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 0.95rem 0.8rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.stat::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--unknown);
  box-shadow: 0 0 12px var(--unknown-glow);
}
.stat.ok::before    { background: var(--ok);    box-shadow: 0 0 12px var(--ok-glow); }
.stat.warn::before  { background: var(--warn);  box-shadow: 0 0 12px var(--warn-glow); }
.stat.stoer::before { background: var(--stoer); box-shadow: 0 0 12px var(--stoer-glow); }
.stat .num {
  font-family: var(--mono);
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}
.stat.ok .num    { color: var(--ok); }
.stat.warn .num  { color: var(--warn); }
.stat.stoer .num { color: var(--stoer); }
.stat .lbl {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ============================================================
   STATUS PILL — CSS dot with soft glow + caps label
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.28rem 0.66rem 0.28rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--unknown-line);
  background: var(--unknown-bg);
  color: var(--unknown);
  white-space: nowrap;
}
.pill::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 7px 0 currentColor;
  flex: none;
}
.pill.OK      { color: var(--ok);      background: var(--ok-bg);      border-color: var(--ok-line); }
.pill.WARN    { color: var(--warn);    background: var(--warn-bg);    border-color: var(--warn-line); }
.pill.STÖRUNG { color: var(--stoer);   background: var(--stoer-bg);   border-color: var(--stoer-line); }
.pill.UNKNOWN { color: var(--unknown); background: var(--unknown-bg); border-color: var(--unknown-line); }
.pill.LÄUFT   { color: var(--signal);  background: rgba(56,189,240,.10); border-color: rgba(56,189,240,.40); }
.pill.BESTÄTIGT     { color: var(--fg-faint); background: rgba(255,255,255,.05); border-color: var(--line); }
.pill.WIEDERSTÖRUNG { color: var(--stoer);    background: var(--stoer-bg);      border-color: var(--stoer-line); }

/* Pulsing dot for active problems / running backup */
.pill.STÖRUNG::before { animation: pulse-dot 1.4s ease-in-out infinite; }
.pill.WIEDERSTÖRUNG::before { animation: pulse-dot 1.4s ease-in-out infinite; }
.pill.WARN::before    { animation: pulse-dot 2.2s ease-in-out infinite; }
.pill.LÄUFT::before   { animation: pulse-dot 1.6s ease-in-out infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

/* ============================================================
   GROUP CARDS (cockpit grid)
   ============================================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.8rem;
}
.card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1.05rem 1.1rem;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}
.card::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--unknown);
  opacity: 0.85;
  transition: box-shadow 0.16s ease;
}
.card.s-OK::after      { background: var(--ok);    box-shadow: 0 0 14px var(--ok-glow); }
.card.s-WARN::after    { background: var(--warn);  box-shadow: 0 0 14px var(--warn-glow); }
.card.s-STÖRUNG::after { background: var(--stoer); box-shadow: 0 0 14px var(--stoer-glow); }
.card.s-UNKNOWN::after { background: var(--unknown); }
.card:hover {
  transform: translateY(-2px);
  border-color: var(--signal-dim);
  background: var(--bg-2);
}

.card .meta { min-width: 0; }
.card .gname {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card .sub {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.32rem;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.12rem 0.42rem;
  border-radius: 4px;
  border: 1px solid var(--line);
  color: var(--fg-dim);
  background: var(--bg-2);
}
.tag.infra { color: var(--signal); border-color: var(--signal-dim); }
.tag.eigen { color: #b39af0; border-color: #4a3d6e; }

/* ============================================================
   MONITOR LIST (gruppe.html) — dense, scannable rows
   ============================================================ */
.rows {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-1);
  box-shadow: var(--shadow);
}
.row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.72rem 1rem;
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  transition: background 0.12s ease;
}
.row:last-child { border-bottom: none; }
.row:hover { background: var(--bg-2); }
.row::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: transparent;
}
.row.s-STÖRUNG::before { background: var(--stoer); box-shadow: 0 0 10px var(--stoer-glow); }
.row.s-WARN::before    { background: var(--warn);  box-shadow: 0 0 10px var(--warn-glow); }
.row.s-OK::before      { background: var(--ok); opacity: 0.55; }

.row .name {
  flex: 1 1 auto;
  min-width: 0;
}
.row .name b {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.row .name .ziel {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--fg-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 0.12rem;
}
.row .facts {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: none;
}
.chip {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: 5px;
  padding: 0.18rem 0.46rem;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.chip.crit { color: var(--stoer); border-color: var(--stoer-line); background: var(--stoer-bg); }
.chip.ssl-warn { color: var(--warn); border-color: var(--warn-line); background: var(--warn-bg); }
.chip .k {
  color: var(--fg-faint);
  margin-right: 0.3rem;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin: 1.4rem 0 0.55rem;
}

.empty {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--fg-faint);
  text-align: center;
  padding: 2.5rem 1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* ============================================================
   LOGIN
   ============================================================ */
.login-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: clamp(2rem, 12vh, 7rem);
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem 1.7rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  box-shadow: 0 0 12px var(--signal-glow);
}
.login-card .lead {
  font-family: var(--mono);
  letter-spacing: 0.32em;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: center;
  margin: 0 0 0.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}
.login-card .lead::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal-glow);
}
.login-card .sublead {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-faint);
  text-align: center;
  margin: 0 0 1.5rem;
}
.field { margin-bottom: 0.85rem; }
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 0.35rem;
}
.field input[type="text"],
.field input[type="password"] {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.92rem;
  color: var(--fg);
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.7rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input::placeholder { color: var(--fg-faint); }
.field input:focus {
  outline: none;
  border-color: var(--signal-dim);
  box-shadow: 0 0 0 3px rgba(56,189,240,0.12);
}
.remember {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--fg-dim);
  margin: 0.4rem 0 1.2rem;
  cursor: pointer;
}
.remember input { accent-color: var(--signal); width: 15px; height: 15px; }
.btn {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #061018;
  background: var(--signal);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem;
  cursor: pointer;
  transition: filter 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { filter: brightness(1.08); box-shadow: 0 0 18px var(--signal-glow); }
.flash {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--stoer);
  background: var(--stoer-bg);
  border: 1px solid var(--stoer-line);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.7rem;
  margin-bottom: 1rem;
  text-align: center;
}

/* ============================================================
   STAGGERED PAGE-LOAD REVEAL
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(8px);
    animation: reveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }
  @keyframes reveal {
    to { opacity: 1; transform: translateY(0); }
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .summary { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: 1fr; }
  main { padding: 1.2rem 0.9rem 3rem; }
  .brand { letter-spacing: 0.22em; font-size: 0.92rem; }
  .topbar { padding: 0.7rem 0.85rem; }
  .topbar nav a { padding: 0.35rem 0.5rem; font-size: 0.68rem; }
  .row { flex-wrap: wrap; }
  .row .facts { width: 100%; padding-left: 0; }
}
@media (max-width: 380px) {
  .summary { grid-template-columns: 1fr 1fr; }
  .stat .num { font-size: 1.5rem; }
}