/* =================================================================
   Pi-hole Failover Dashboard — Styles
   Design-Vorbild: backup_projects/backup-concept.html (Dark Sci-Fi)
   Fonts: Plus Jakarta Sans (Body) + JetBrains Mono (Data/IPs)
   ================================================================= */

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

:root {
  /* Base surfaces */
  --bg:            #050810;
  --bg-2:          #0a1020;
  --text:          #c8d8f0;
  --text-dim:      rgba(200, 216, 240, 0.55);    /* 0.45 → 0.55, mehr als 3:1 auf --bg */
  --text-faint:    rgba(200, 216, 240, 0.4);     /* 0.25 → 0.4, grenzwertig aber nur dekorativ */
  --text-dim-aa:   #707A8B;                       /* de-emphasised body text that still clears WCAG-AA 4.5:1 on --bg (~4.6:1) */
  --border:        rgba(255, 255, 255, 0.05);
  --border-strong: rgba(255, 255, 255, 0.1);
  --card-bg:       rgba(255, 255, 255, 0.025);
  --statusbar-bg:  rgba(5, 8, 16, 0.95);

  /* Semantic role colors (NOT device-typed — these map to failover roles)
     --c-*     : für Glow, Border, Grafik-Rim (kein Kontrast-Requirement)
     --c-*-text: für Body-Text, muss >=4.5:1 auf --bg treffen (Small-Text-AA) */
  --c-client:    #FFB800;  /* Gold — Clients / FritzBox (Eingang) */
  --c-pizero:    #00E5FF;  /* Cyan — Pi Zero (dnsdist-Herz) */
  --c-primary:   #7B2FFF;  /* Violet — Primary (visual only, low contrast on dark) */
  --c-primary-text: #A983FF; /* Lighter violet für Text-Usage (>=4.5:1 auf bg) */
  --c-fallback:  #00BFFF;  /* DeepSky — Fallback: Pi Zero FTL lokal */
  --c-active:    #00FF88;  /* Green — Health/aktiv */
  --c-down:      #FF3355;  /* Red — Down/kritisch (visual) */
  --c-down-text: #FF6680;  /* Lighter red für Text-Usage (>=4.5:1 auf bg) */
  --c-warn:      #FF8C00;  /* Orange — Warn/Standby-down */
  --c-bot:   #00FF88;  /* Proton-Green shared mit --c-active */

  /* Spacing rhythm (8dp) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-7: 32px;
  --sp-8: 40px;

  /* Radii */
  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 22px;

  /* Typography */
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Motion */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:    cubic-bezier(0.7, 0, 0.84, 0);
  --dur-micro:  180ms;
  --dur-state:  400ms;
  --dur-glow:   800ms;

  /* Z-index scale */
  --z-bg:        0;
  --z-content:   1;
  --z-statusbar: 100;
  --z-lang:      120;
  --z-overlay:   200;
}

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

html, body {
  width: 100%;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* ── Skip Link (a11y) ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--sp-4);
  padding: var(--sp-2) var(--sp-4);
  background: var(--bg-2);
  color: var(--text);
  text-decoration: none;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-pizero);
  z-index: var(--z-overlay);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: top 120ms var(--ease-out);
}
.skip-link:focus-visible {
  top: var(--sp-4);
  outline: 2px solid var(--c-pizero);
  outline-offset: 2px;
}

/* ── BG Decoration ── */
#bg-oval {
  position: fixed;
  top: -140px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  max-width: 120vw;
  height: 460px;
  background: radial-gradient(ellipse at center, rgba(123, 47, 255, 0.09) 0%, transparent 70%);
  pointer-events: none;
  z-index: var(--z-bg);
}

#bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(200, 216, 240, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(200, 216, 240, 0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: var(--z-bg);
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9) 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9) 0%, transparent 80%);
}

/* ── Lang Bar ── */
.lang-bar {
  position: fixed;
  top: var(--sp-3);
  right: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 4px var(--sp-3);
  background: rgba(5, 8, 16, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: 999px;
  z-index: var(--z-lang);
}
.lang-btn {
  background: transparent;
  border: 0;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  /* Touch-Target >= 44x44pt: 44px min-height via Padding auf Mobile,
     Desktop darf schlanker bleiben */
  min-height: 32px;
  min-width: 32px;
  padding: 6px var(--sp-3);
  cursor: pointer;
  border-radius: var(--r-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  transition: color var(--dur-micro) var(--ease-out), background var(--dur-micro) var(--ease-out);
}
@media (pointer: coarse) {
  .lang-btn { min-height: 44px; min-width: 44px; padding: 10px var(--sp-3); }
}
.lang-btn:hover { color: var(--text); }
.lang-btn:focus-visible {
  outline: 2px solid var(--c-pizero);
  outline-offset: 2px;
}
.lang-btn.is-active {
  color: var(--c-pizero);
  background: rgba(0, 229, 255, 0.08);
}
.lang-sep {
  color: var(--text-faint);
  font-size: 12px;
}

/* ── Statusbar ── */
#statusbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px var(--sp-5);
  gap: 0;
  border-bottom: 1px solid rgba(0, 229, 255, 0.08);
  background: var(--statusbar-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: var(--z-statusbar);
  transition: border-color var(--dur-state) var(--ease-out), box-shadow var(--dur-glow) var(--ease-out);
}

/* Statusbar alarm rim (activated via JS state class later) */
#statusbar.is-alert {
  border-bottom-color: var(--c-down);
  box-shadow: inset 0 -1px 0 var(--c-down), 0 0 24px rgba(255, 51, 85, 0.15);
}

#sb-title {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding-right: var(--sp-5);
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  margin-right: var(--sp-4);
}
#sb-title h1 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
}
#sb-title .sb-sub {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.sb-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 4px var(--sp-3);
  white-space: nowrap;
}
.sb-item:not(:last-of-type)::after {
  content: '/';
  margin-left: var(--sp-3);
  color: rgba(255, 255, 255, 0.15);
}

.sb-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background var(--dur-state) var(--ease-out), box-shadow var(--dur-glow) var(--ease-out);
}
.sb-label {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}
.sb-val {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Semantic dot + val colors */
.sb-dot--pizero   { background: var(--c-pizero);   box-shadow: 0 0 6px var(--c-pizero); }
.sb-dot--primary  { background: var(--c-primary);  box-shadow: 0 0 6px var(--c-primary); }
.sb-dot--fallback { background: var(--c-fallback); box-shadow: 0 0 6px var(--c-fallback); }
.sb-dot--bot  { background: var(--c-bot);  box-shadow: 0 0 6px var(--c-bot); }
.sb-dot--update   { background: var(--c-fallback); box-shadow: 0 0 6px var(--c-fallback); }

.sb-val--pizero   { color: var(--c-pizero); }
.sb-val--primary  { color: var(--c-primary-text); }
.sb-val--fallback { color: var(--c-fallback); }
.sb-val--bot  { color: var(--c-bot); }
.sb-val--update   { color: var(--c-fallback); }

/* Generic override classes for state-driven switching (added by JS later) */
.sb-dot.is-down   { background: var(--c-down);   box-shadow: 0 0 10px var(--c-down); }
.sb-dot.is-warn   { background: var(--c-warn);   box-shadow: 0 0 8px var(--c-warn); }
.sb-dot.is-active { background: var(--c-active); box-shadow: 0 0 10px var(--c-active); }

/* ── Pulse Dot (health heartbeat) ── */
#pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-active);
  box-shadow: 0 0 8px var(--c-active);
  animation: pulse-dot 2.5s ease-in-out infinite;
  flex-shrink: 0;
  margin-left: auto;
  transition: background var(--dur-state) var(--ease-out);
}
#pulse-dot.is-warn { background: var(--c-warn); box-shadow: 0 0 10px var(--c-warn); }
#pulse-dot.is-down { background: var(--c-down); box-shadow: 0 0 14px var(--c-down); animation-duration: 1.2s; }

@keyframes pulse-dot {
  0%, 100% {
    opacity: 0.35;
    box-shadow: 0 0 4px currentColor;
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 14px currentColor, 0 0 28px rgba(0, 255, 136, 0.35);
  }
}

/* ── Main App Container ── */
.app {
  position: relative;
  z-index: var(--z-content);
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--sp-7) var(--sp-5) var(--sp-8);
}

/* ── Hero Status Sentence ── */
.hero-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-6);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--card-bg);
  transition:
    color var(--dur-state) var(--ease-out),
    border-color var(--dur-state) var(--ease-out),
    box-shadow var(--dur-glow) var(--ease-out);
  text-align: center;
}
.hero-status__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--hero-dot, var(--c-active));
  box-shadow: 0 0 10px var(--hero-dot, var(--c-active));
  flex-shrink: 0;
}
.hero-status__text {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--hero-text, var(--text));
}

.hero-status--normal {
  --hero-dot: var(--c-active);
  --hero-text: var(--text);
  border-color: rgba(0, 255, 136, 0.14);
}
.hero-status--warn {
  --hero-dot: var(--c-warn);
  --hero-text: var(--text);
  border-color: rgba(255, 140, 0, 0.3);
  box-shadow: 0 0 24px rgba(255, 140, 0, 0.08);
}
.hero-status--failover {
  --hero-dot: var(--c-down);
  --hero-text: var(--c-down);
  border-color: rgba(255, 51, 85, 0.45);
  box-shadow: 0 0 32px rgba(255, 51, 85, 0.18);
  animation: hero-pulse 2.4s ease-in-out infinite;
}
.hero-status--catastrophe {
  --hero-dot: var(--c-down);
  --hero-text: var(--c-down);
  border-color: var(--c-down);
  box-shadow: 0 0 40px rgba(255, 51, 85, 0.3), inset 0 0 20px rgba(255, 51, 85, 0.08);
  animation: hero-pulse 1.4s ease-in-out infinite;
}
.hero-status--stale {
  --hero-dot: var(--c-warn);
  --hero-text: var(--text-dim);
  border-color: rgba(255, 140, 0, 0.2);
}

@keyframes hero-pulse {
  0%, 100% { box-shadow: 0 0 24px rgba(255, 51, 85, 0.12); }
  50%      { box-shadow: 0 0 40px rgba(255, 51, 85, 0.3); }
}

/* ── Flow Strip (vereinfachtes Routing-Diagramm) ── */
#flow-strip {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}

.fn {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  min-width: 0;
  background: rgba(255,255,255,0.02);
  transition:
    border-color var(--dur-state) var(--ease-out),
    box-shadow  var(--dur-glow)  var(--ease-out);
}

.fn__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  transition:
    background  var(--dur-state) var(--ease-out),
    box-shadow  var(--dur-glow)  var(--ease-out);
}

.fn__body { min-width: 0; }
.fn__name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.fn__sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
  white-space: nowrap;
}
.fn__badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 2px var(--sp-2);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
  transition:
    color        var(--dur-state) var(--ease-out),
    border-color var(--dur-state) var(--ease-out);
}

.fn__edge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.fn__edge-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}
.fn__edge-arrow {
  color: var(--text-dim);
  font-size: 18px;
  line-height: 1;
}

.fn__destinations {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* Color variants */
.fn--client   { border-color: rgba(255,184,0,0.2); }
.fn--pizero   { border-color: rgba(0,229,255,0.2); }
.fn--primary  { border-color: rgba(123,47,255,0.2); }
.fn--fallback { border-color: rgba(0,191,255,0.2); }

.fn--client   .fn__dot { background: var(--c-client);   box-shadow: 0 0 8px var(--c-client); }
.fn--pizero   .fn__dot { background: var(--c-pizero);   box-shadow: 0 0 8px var(--c-pizero); }
.fn--primary  .fn__dot { background: var(--c-primary);  box-shadow: 0 0 8px var(--c-primary); }
.fn--fallback .fn__dot { background: var(--c-fallback); box-shadow: 0 0 8px var(--c-fallback); }

.fn--client   .fn__name { color: var(--c-client); }
.fn--pizero   .fn__name { color: var(--c-pizero); }
.fn--primary  .fn__name { color: var(--c-primary-text); }
.fn--fallback .fn__name { color: var(--c-fallback); }

/* State modifiers for flow nodes */
.fn--primary.is-down,
.fn--fallback.is-down {
  border-color: rgba(255,51,85,0.4);
  box-shadow: 0 0 20px rgba(255,51,85,0.1);
}
.fn--primary.is-down .fn__dot,
.fn--fallback.is-down .fn__dot {
  background: var(--c-down);
  box-shadow: 0 0 10px var(--c-down);
}
.fn--primary.is-down .fn__badge,
.fn--fallback.is-down .fn__badge {
  color: var(--c-down-text);
  border-color: rgba(255,51,85,0.3);
}
.fn--fallback.is-active {
  border-color: rgba(0,255,136,0.35);
  box-shadow: 0 0 20px rgba(0,255,136,0.1);
}
.fn--fallback.is-active .fn__dot {
  background: var(--c-active);
  box-shadow: 0 0 10px var(--c-active);
}
.fn--fallback.is-active .fn__badge {
  color: var(--c-active);
  border-color: rgba(0,255,136,0.3);
}
.fn--fallback.is-warn  { border-color: rgba(255,140,0,0.3); }
.fn--fallback.is-warn .fn__dot {
  background: var(--c-warn);
  box-shadow: 0 0 10px var(--c-warn);
}

@media (max-width: 900px) {
  #flow-strip { gap: var(--sp-3); padding: var(--sp-4); }
  .fn { min-width: 150px; }
}
@media (max-width: 600px) {
  #flow-strip { flex-direction: column; align-items: stretch; }
  .fn__edge { flex-direction: row; gap: var(--sp-2); }
  .fn__destinations { width: 100%; }
}

/* ── Section Title (Uppercase + letter-spacing + ::after line) ── */
.section-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: var(--sp-7) 0 var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.section-title:first-of-type { margin-top: 0; }
.section-title > span { flex-shrink: 0; }
.section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Recovery Safety-Net Strip ── */
#recovery-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  margin-bottom: var(--sp-7);
  background: rgba(0, 191, 255, 0.025);
  border: 1px dashed rgba(0, 191, 255, 0.24);
  border-radius: var(--r-xl);
}

.recovery-node {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.recovery-node--bot { --rn-color: var(--c-fallback); }

.recovery-node__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--rn-color);
  box-shadow: 0 0 8px var(--rn-color);
  flex-shrink: 0;
  transition: box-shadow var(--dur-state) var(--ease-out);
}
.recovery-node__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
}
.recovery-node__title  { font-weight: 700; color: var(--text); }
.recovery-node__state  { color: var(--rn-color); font-family: var(--font-mono); font-size: 11px; }
.recovery-node__handle { color: var(--text-dim); font-family: var(--font-mono); font-size: 11px; }
.recovery-node__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim-aa);
  letter-spacing: 0.02em;
  margin-top: 2px;
}

.recovery-cmd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  margin-left: auto;
  font-size: 12px;
  color: var(--text-dim);
}
.recovery-cmd__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-fallback);
}
.recovery-cmd__code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  padding: 2px 6px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-strong);
}

#recovery-strip.is-triggered {
  animation: recovery-trigger 1.8s ease-out 1;
}
@keyframes recovery-trigger {
  0%   { box-shadow: 0 0 0 rgba(0,191,255,0); background: rgba(0,191,255,0.025); }
  30%  { box-shadow: 0 0 36px rgba(0,191,255,0.3); background: rgba(0,191,255,0.08); }
  100% { box-shadow: 0 0 0 rgba(0,191,255,0); background: rgba(0,191,255,0.025); }
}

/* ── Flow Cards Grid ── */
#cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-7);
}

.flow-card {
  --card-accent:        var(--text-dim);
  --card-accent-text:   var(--text);
  --card-accent-border: rgba(255, 255, 255, 0.12);
  --card-glow:          rgba(255, 255, 255, 0.04);
  --card-glow-in:       rgba(255, 255, 255, 0.02);

  background: var(--card-bg);
  border-radius: var(--r-xl);
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid var(--border);
  transition:
    box-shadow var(--dur-glow) var(--ease-out),
    border-color var(--dur-state) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.flow-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  background: var(--card-accent);
  opacity: 0.75;
  transition: background var(--dur-state) var(--ease-out);
}
.flow-card:hover,
.flow-card:focus-within {
  box-shadow: 0 0 36px var(--card-glow), inset 0 0 24px var(--card-glow-in);
  border-color: var(--card-accent-border);
}

.flow-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.flow-card__num {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 3px;
}
.flow-card__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--card-accent-text);
}
.flow-card__badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 3px var(--sp-2);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-accent-border);
  color: var(--card-accent-text);
  white-space: nowrap;
  transition:
    color var(--dur-state) var(--ease-out),
    border-color var(--dur-state) var(--ease-out),
    background var(--dur-state) var(--ease-out);
}

.flow-card__rows {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.fcr {
  display: flex;
  gap: var(--sp-2);
  font-size: 12px;
  align-items: baseline;
}
.fcr__label {
  color: var(--text-dim);
  min-width: 96px;
  flex-shrink: 0;
  font-size: 11px;
  letter-spacing: 0.04em;
}
.fcr__val {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.45;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}
.fcr__val.accent { color: var(--card-accent-text); font-weight: 600; }
.fcr__val a {
  color: var(--card-accent-text);
  text-decoration: none;
  border-bottom: 1px dashed var(--card-accent-border);
  transition: opacity var(--dur-micro) var(--ease-out);
}
.fcr__val a:hover { opacity: 0.75; }
.fcr__val a:focus-visible {
  outline: 2px solid var(--card-accent);
  outline-offset: 2px;
  border-radius: 2px;
}
.fcr--hint {
  margin-top: calc(-1 * var(--sp-1));
  padding-left: calc(96px + var(--sp-2));
}
.fcr__hint {
  color: var(--text-dim);
  font-size: 0.72rem;
  font-style: italic;
  opacity: 0.75;
  line-height: 1.3;
  margin: 0;
}

/* Card color variants — each sets --card-accent + friends */
.card-client {
  --card-accent:        var(--c-client);
  --card-accent-text:   var(--c-client);       /* Gold ≥10:1 auf dark */
  --card-accent-border: rgba(255, 184, 0, 0.22);
  --card-glow:          rgba(255, 184, 0, 0.12);
  --card-glow-in:       rgba(255, 184, 0, 0.03);
}
.card-pizero {
  --card-accent:        var(--c-pizero);
  --card-accent-text:   var(--c-pizero);       /* Cyan ≥8:1 auf dark */
  --card-accent-border: rgba(0, 229, 255, 0.22);
  --card-glow:          rgba(0, 229, 255, 0.12);
  --card-glow-in:       rgba(0, 229, 255, 0.03);
}
.card-primary {
  --card-accent:        var(--c-primary);
  --card-accent-text:   var(--c-primary-text);
  --card-accent-border: rgba(123, 47, 255, 0.26);
  --card-glow:          rgba(123, 47, 255, 0.14);
  --card-glow-in:       rgba(123, 47, 255, 0.04);
}
.card-fallback {
  --card-accent:        var(--c-fallback);
  --card-accent-text:   var(--c-fallback);     /* DeepSky ~5.5:1 */
  --card-accent-border: rgba(0, 191, 255, 0.22);
  --card-glow:          rgba(0, 191, 255, 0.12);
  --card-glow-in:       rgba(0, 191, 255, 0.03);
}
.card-bot {
  --card-accent:        var(--c-bot);
  --card-accent-text:   var(--c-bot);      /* Proton-Green ≥12:1 */
  --card-accent-border: rgba(0, 255, 136, 0.22);
  --card-glow:          rgba(0, 255, 136, 0.12);
  --card-glow-in:       rgba(0, 255, 136, 0.03);
}
.card-update {
  --card-accent:        var(--c-fallback);
  --card-accent-text:   var(--c-fallback);
  --card-accent-border: rgba(0, 191, 255, 0.22);
  --card-glow:          rgba(0, 191, 255, 0.12);
  --card-glow-in:       rgba(0, 191, 255, 0.03);
}

/* State modifiers (added by JS) — override accent colors */
.card-primary.is-down,
.card-fallback.is-down {
  --card-accent:        var(--c-down);
  --card-accent-text:   var(--c-down-text);
  --card-accent-border: rgba(255, 51, 85, 0.34);
  --card-glow:          rgba(255, 51, 85, 0.18);
  --card-glow-in:       rgba(255, 51, 85, 0.05);
}
.card-fallback.is-active {
  --card-accent:        var(--c-active);
  --card-accent-border: rgba(0, 255, 136, 0.32);
  --card-glow:          rgba(0, 255, 136, 0.18);
  --card-glow-in:       rgba(0, 255, 136, 0.05);
}
.card-fallback.is-warn {
  --card-accent:        var(--c-warn);
  --card-accent-border: rgba(255, 140, 0, 0.30);
  --card-glow:          rgba(255, 140, 0, 0.16);
  --card-glow-in:       rgba(255, 140, 0, 0.04);
}

@media (max-width: 600px) {
  #cards-grid { grid-template-columns: 1fr; }
  .fcr__label { min-width: 84px; }
  .fcr--hint { padding-left: calc(84px + var(--sp-2)); }
}

/* ── Event Timeline ── */
#events-timeline {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-7);
  max-height: 360px;
  overflow-y: auto;
}
.events-empty {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  padding: var(--sp-4);
  text-align: center;
  letter-spacing: 0.04em;
}
.events-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  font-variant-numeric: tabular-nums;
}
.event-row {
  display: grid;
  grid-template-columns: 88px 110px 1fr 80px auto;
  gap: var(--sp-3);
  padding: 4px var(--sp-2);
  border-bottom: 1px dashed var(--border);
  align-items: baseline;
  color: var(--text);
  transition: background var(--dur-micro) var(--ease-out);
}
.event-row:last-child { border-bottom: 0; }
.event-row:hover { background: rgba(255, 255, 255, 0.02); }

.event-row__time { color: var(--text-dim); font-size: 11px; }
.event-row__type {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.event-row__msg    { color: var(--text); word-break: break-word; }
.event-row__delta  { color: var(--text-dim); font-size: 11px; text-align: right; }
.event-row__src    { color: var(--text-dim-aa); font-size: 10.5px; letter-spacing: 0.04em; }

.event-row--failover    .event-row__type { color: var(--c-down); }
.event-row--recovery    .event-row__type { color: var(--c-active); }
.event-row--update      .event-row__type { color: var(--c-primary-text); }
.event-row--telegram    .event-row__type { color: var(--c-warn); }
.event-row--healthcheck .event-row__type { color: var(--c-pizero); }
.event-row--reboot      .event-row__type { color: var(--c-fallback); }

@media (max-width: 600px) {
  .event-row {
    grid-template-columns: 70px 1fr;
    gap: var(--sp-1);
  }
  .event-row__type    { grid-column: 2; }
  .event-row__msg     { grid-column: 1 / -1; padding-left: 70px; }
  .event-row__delta   { grid-column: 1 / -1; padding-left: 70px; text-align: left; }
  .event-row__src     { grid-column: 1 / -1; padding-left: 70px; }
}

/* ── Responsive ── */
@media (max-width: 600px) {
  #statusbar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-1);
    padding: var(--sp-3) var(--sp-4);
  }
  #sb-title {
    border-right: none;
    padding-right: 0;
    margin-right: 0;
    margin-bottom: var(--sp-1);
  }
  .sb-item:not(:last-of-type)::after { display: none; }
  .sb-item { padding: 2px 0; }
  #pulse-dot { margin-left: 0; margin-top: var(--sp-2); }

  .lang-bar { top: var(--sp-2); right: var(--sp-2); }
  .app { padding: var(--sp-5) var(--sp-3) var(--sp-7); }
}

/* ── Site Footer ── */
.site-footer {
  position: relative;
  z-index: var(--z-content);
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--sp-5) var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text);
  opacity: 0.7;
}
.site-footer__sep { color: var(--text-faint); }
.site-footer a {
  color: var(--c-pizero);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.3);
  padding-bottom: 1px;
  transition: color var(--dur-micro) var(--ease-out);
}
.site-footer a:hover { color: var(--text); }
.site-footer a:focus-visible {
  outline: 2px solid var(--c-pizero);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  #pulse-dot { animation: none; opacity: 0.85; }
}