/* === RESET & ROOT === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --latency-val: 0;
  --phosphor: 0;

  /* Palette */
  --bg: #06080a;
  --panel-bg: rgba(10, 14, 18, 0.85);
  --border: #1a3a2a;
  --primary: #00ff88;
  --primary-dim: #00663322;
  --warning: #ffaa00;
  --hazard: #ff3344;
  --text: #c8dcc8;
  --text-dim: #5a7a5a;

  /* Typography */
  --font-mono: 'Courier New', 'Lucida Console', monospace;
  --gutter: 6px;
}

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.45;
}

/* === CRT OVERLAYS === */
#crt-scanlines {
  position: fixed; inset: 0; z-index: 9999;
  pointer-events: none;
  mix-blend-mode: overlay;
  opacity: 0.12;
}

#crt-vignette {
  position: fixed; inset: 0; z-index: 9998;
  pointer-events: none;
  opacity: 0.7;
}

/* === PHOSPHOR BLOOM (driven by JS) === */
body::after {
  content: '';
  position: fixed; inset: -20px; z-index: 9997;
  pointer-events: none;
  box-shadow: inset 0 0 calc(var(--phosphor) * 180px) rgba(0, 255, 136, calc(var(--phosphor) * 0.06));
}

/* === CONSOLE FRAME === */
#console-frame {
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
  padding: var(--gutter);
  gap: var(--gutter);
}

/* === TOP BAR === */
#top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: var(--panel-bg);
}

#opname {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  text-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
}

#status-cluster {
  display: flex; gap: 16px; align-items: center;
}

.badge {
  font-weight: 700;
  padding: 2px 8px;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-size: 11px;
  letter-spacing: 0.08em;
}

#threat-badge.warning {
  border-color: var(--warning);
  color: var(--warning);
}
#threat-badge.critical {
  border-color: var(--hazard);
  color: var(--hazard);
  animation: pulse-border 0.6s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 4px rgba(255, 51, 68, 0.3); }
  50% { box-shadow: 0 0 14px rgba(255, 51, 68, 0.7); }
}

#latency-readout, #pkt-loss {
  font-size: 12px;
  color: var(--text-dim);
}

/* === GRID LAYOUT === */
#grid {
  display: grid;
  grid-template-columns: 260px 1fr 240px;
  grid-template-rows: 1fr auto;
  gap: var(--gutter);
  min-height: 0;
}

/* === PANELS === */
.panel {
  border: 1px solid var(--border);
  background: var(--panel-bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-head {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

/* === SCROLL BLOCKS === */
.scroll-block {
  flex: 1; overflow-y: auto; min-height: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.scroll-block::-webkit-scrollbar { width: 4px; }
.scroll-block::-webkit-scrollbar-track { background: transparent; }
.scroll-block::-webkit-scrollbar-thumb { background: var(--border); }

/* === SIGNAL FEED === */
#feed-lines {
  padding: 8px 10px;
  font-size: 11px;
}

.feed-line {
  padding: 2px 0;
  border-bottom: 1px solid rgba(26, 58, 42, 0.3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feed-line.alert { color: var(--hazard); }
.feed-line.warn { color: var(--warning); }
.feed-line.ok { color: var(--primary); }

/* BAR TRACK */
.bar-track {
  height: 6px;
  background: rgba(0, 255, 136, 0.05);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  position: relative;
}

.bar-fill {
  height: 100%;
  width: 0%;
  background: var(--primary);
  transition: width 80ms linear, background-color 200ms ease;
}

.bar-fill.warn { background: var(--warning); }
.bar-fill.crit { background: var(--hazard); box-shadow: 0 0 6px rgba(255, 51, 68, 0.5); }

/* === TACTICAL PANEL === */
#tactical-panel { grid-column: 2; grid-row: 1; }

#threat-graph {
  width: 100%;
  flex: 1;
  min-height: 0;
}

.data-row {
  display: flex; justify-content: space-between;
  padding: 6px 10px;
  font-size: 11px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
}

.data-row strong { color: var(--text); }

/* === INTEL PANEL (decays) === */
#intel-panel {
  grid-column: 3;
  grid-row: 1 / span 2;
}

.intel-block {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}

.intel-block h3 {
  font-size: 11px;
  color: var(--primary);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}

.intel-block p { color: var(--text); margin-bottom: 4px; }
.intel-block code {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
  background: rgba(0, 255, 136, 0.04);
  padding: 3px 6px;
}

/* Opacity decay is driven by CSS custom prop via JS */
#intel-panel { opacity: calc(1 - var(--decay-opacity)); }

/* === BRIEFING === */
#briefing-panel {
  grid-column: 1 / span 2;
  grid-row: 2;
}

#briefing-text {
  padding: 8px 10px;
  font-size: 11px;
}

#briefing-text p { margin-bottom: 6px; }
#briefing-text strong { color: var(--primary); }

/* === CONTROL BAR === */
#control-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: var(--panel-bg);
}

.ctrl-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 5px 14px;
  border: 1px solid;
  background: transparent;
  cursor: pointer;
  transition: all 150ms ease;
}

.critical-btn {
  color: var(--primary);
  border-color: var(--primary);
}
.critical-btn:hover, .critical-btn:active {
  background: rgba(0, 255, 136, 0.1);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.2);
}

.hazard-btn {
  color: var(--hazard);
  border-color: var(--hazard);
}
.hazard-btn:hover, .hazard-btn:active {
  background: rgba(255, 51, 68, 0.1);
  box-shadow: 0 0 8px rgba(255, 51, 68, 0.2);
}

#mix-status {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

/* === CRT FLICKER (subtle) === */
@keyframes flicker-main {
  0%, 100% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: 0.97; }
  94% { opacity: 1; }
}

#console-frame { animation: flicker-main 8s linear infinite; }