/* ===================================================
   DESIGN SYSTEM — Incident Command HUD
   Aesthetic: Mission control / war room / cyberpunk ops
   =================================================== */

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

:root {
  /* Base */
  --bg-void: #05080e;
  --bg-primary: #0a0e18;
  --bg-secondary: #0f1520;
  --bg-tertiary: #151c2c;
  --bg-card: #111827;
  --bg-elevated: #1a2236;

  /* Text */
  --text-primary: #e2e8f0;
  --text-secondary: #8899b0;
  --text-muted: #4a5a72;

  /* Accent: electric cyan */
  --cyan: #00f0ff;
  --cyan-dim: #00a8b3;
  --cyan-glow: rgba(0, 240, 255, 0.15);
  --cyan-subtle: rgba(0, 240, 255, 0.06);

  /* Status colors */
  --green: #00e676;
  --green-dim: #00c853;
  --green-glow: rgba(0, 230, 118, 0.15);
  --yellow: #ffb800;
  --yellow-glow: rgba(255, 184, 0, 0.15);
  --red: #ff3b3b;
  --red-dim: #e02020;
  --red-glow: rgba(255, 59, 59, 0.2);
  --orange: #ff8a00;

  /* Structure */
  --border: #1e293b;
  --border-light: #2d3f5c;
  --border-cyan: rgba(0, 240, 255, 0.2);

  /* Radius */
  --radius: 2px;
  --radius-sm: 2px;

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.5s ease;
}

/* ===== Light Theme ===== */
[data-theme="light"] {
  --bg-void: #f0f2f5;
  --bg-primary: #f8f9fb;
  --bg-secondary: #ffffff;
  --bg-tertiary: #eef1f5;
  --bg-card: #ffffff;
  --bg-elevated: #f5f7fa;

  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #a0aec0;

  --cyan: #0891b2;
  --cyan-dim: #06748e;
  --cyan-glow: rgba(8, 145, 178, 0.12);
  --cyan-subtle: rgba(8, 145, 178, 0.05);

  --green: #16a34a;
  --green-dim: #15803d;
  --green-glow: rgba(22, 163, 74, 0.12);
  --yellow: #d97706;
  --yellow-glow: rgba(217, 119, 6, 0.12);
  --red: #dc2626;
  --red-dim: #b91c1c;
  --red-glow: rgba(220, 38, 38, 0.12);
  --orange: #ea580c;

  --border: #e2e8f0;
  --border-light: #cbd5e1;
  --border-cyan: rgba(8, 145, 178, 0.2);
}

html, body {
  height: 100%;
  font-family: var(--font-display);
  background: var(--bg-void);
  color: var(--text-primary);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(0, 240, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* CRT scanline overlay */
.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ===== Screens ===== */
.screen {
  display: none;
  height: 100vh;
  width: 100vw;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.screen.active {
  display: flex;
  animation: screen-in 0.4s ease;
}

@keyframes screen-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== HUD Header ===== */
.hud-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 32px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.hud-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    var(--cyan) 20%,
    var(--cyan) 80%,
    transparent
  );
  opacity: 0.3;
}

.hud-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hud-header-center {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

/* ===== HUD Footer ===== */
.hud-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 18px 32px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  position: relative;
}

.hud-footer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    var(--border-cyan) 30%,
    var(--border-cyan) 70%,
    transparent
  );
}

/* ===== Buttons ===== */
button {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  padding: 10px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--cyan);
  color: var(--bg-void);
}
.btn-primary:hover {
  background: #33f5ff;
  box-shadow: 0 0 20px var(--cyan-glow), 0 0 40px rgba(0, 240, 255, 0.1);
}
.btn-primary:disabled {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: default;
  box-shadow: none;
}

.btn-accent {
  background: var(--green);
  color: var(--bg-void);
}
.btn-accent:hover {
  background: #33ff99;
  box-shadow: 0 0 20px var(--green-glow), 0 0 40px rgba(0, 230, 118, 0.1);
}
.btn-accent:disabled {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: default;
  box-shadow: none;
}

.btn-danger {
  background: var(--red);
  color: white;
}
.btn-danger:hover {
  background: #ff5555;
  box-shadow: 0 0 20px var(--red-glow), 0 0 40px rgba(255, 59, 59, 0.1);
}
.btn-danger:disabled {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: default;
  box-shadow: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  padding: 10px 24px;
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-subtle);
}

.btn-large {
  font-size: 1rem;
  padding: 16px 40px;
  letter-spacing: 0.1em;
}

.btn-arrow {
  margin-left: 8px;
  font-size: 1.1em;
}

/* ===== Badges ===== */
.track-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 4px 10px;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: var(--cyan-subtle);
  text-transform: uppercase;
}

.track-badge-sm {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 3px 8px;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  background: var(--cyan-subtle);
}

.team-name-display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

/* ===== Global Timer ===== */
.global-timer {
  position: fixed;
  bottom: 16px;
  left: 16px;
  z-index: 9998;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 14, 24, 0.92);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
}

.global-timer-label {
  font-size: 0.85rem;
}

.global-timer-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  min-width: 60px;
  transition: color 0.3s;
}

.global-timer-value.timer-warning {
  color: var(--yellow);
  text-shadow: 0 0 15px var(--yellow-glow);
}

.global-timer-value.timer-danger {
  color: var(--red);
  text-shadow: 0 0 15px var(--red-glow);
  animation: pulse-timer 1s ease-in-out infinite;
}

/* ===== Global Reset Button ===== */
.global-reset-btn {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 9998;
  background: rgba(10, 14, 24, 0.92);
  border: 1px solid var(--red);
  color: var(--red);
  padding: 8px 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.2s, box-shadow 0.2s;
}
.global-reset-btn:hover {
  background: rgba(255, 59, 59, 0.15);
  box-shadow: 0 0 12px var(--red-glow);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-dim); }

/* ============================================================
   LIGHT THEME OVERRIDES
   ============================================================ */

/* Disable grid background and CRT scanlines */
html[data-theme="light"] body::before {
  display: none;
}

html[data-theme="light"] .scanlines {
  display: none;
}

/* Global timer & reset button — use light glass background */
html[data-theme="light"] .global-timer {
  background: rgba(255, 255, 255, 0.92);
}

html[data-theme="light"] .global-reset-btn {
  background: rgba(255, 255, 255, 0.92);
}

/* ===== Theme Toggle Button ===== */
.theme-toggle {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 9998;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  backdrop-filter: blur(8px);
}

.theme-toggle:hover {
  border-color: var(--cyan);
  background: var(--bg-tertiary);
}

/* Simulation toast & decision card — light glass backgrounds */
html[data-theme="light"] .toast-msg {
  background: rgba(255, 255, 255, 0.95);
}

html[data-theme="light"] .decision-card {
  background: rgba(255, 255, 255, 0.97);
}

/* Voting overlay shadow */
html[data-theme="light"] .voting-overlay {
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
}

/* SVG graph grid lines */
html[data-theme="light"] #sim-graph-svg line {
  stroke: var(--border);
}

/* Diagram group fills — slightly tinted for light */
html[data-theme="light"] .group-bg {
  fill: rgba(8, 145, 178, 0.03);
}

html[data-theme="light"] .group-healthy .group-bg {
  fill: rgba(22, 163, 74, 0.05);
}

html[data-theme="light"] .group-breached .group-bg {
  fill: rgba(220, 38, 38, 0.06);
}

/* Remove heavy text-shadow glows in light mode */
html[data-theme="light"] .score-number {
  text-shadow: none;
}

html[data-theme="light"] .event-text.event-bad,
html[data-theme="light"] .event-text.event-good,
html[data-theme="light"] .event-text.event-warn,
html[data-theme="light"] .event-text.event-info {
  text-shadow: none;
}

html[data-theme="light"] .metric-value.good,
html[data-theme="light"] .metric-value.bad,
html[data-theme="light"] .metric-value.mid {
  text-shadow: none;
}

html[data-theme="light"] .level-summary-dots {
  text-shadow: none;
  color: #0891b2;
}

html[data-theme="light"] .pm-dots {
  text-shadow: none !important;
  color: #16a34a !important;
}

html[data-theme="light"] .pm-levels {
  background: rgba(22, 163, 74, 0.06);
  border-color: #16a34a;
}

html[data-theme="light"] .metric-bar-fill.good {
  background: #16a34a;
}

html[data-theme="light"] .metric-bar-fill.bad {
  background: #dc2626;
}

html[data-theme="light"] .metric-bar-track {
  background: #e2e8f0;
}

html[data-theme="light"] .lesson-number {
  text-shadow: none;
}

html[data-theme="light"] .lb-row:first-child .lb-rank {
  text-shadow: none;
}

html[data-theme="light"] .real-score {
  text-shadow: none;
}

html[data-theme="light"] .debrief-q-num {
  text-shadow: none;
}

/* Disable SVG glow filters in light theme — reduce visual noise */
html[data-theme="light"] .node-degraded .node-bg,
html[data-theme="light"] .node-down .node-bg,
html[data-theme="light"] .node-protected .node-bg {
  filter: none;
}

/* Button hover glow toned down */
html[data-theme="light"] .btn-primary:hover {
  box-shadow: 0 2px 8px var(--cyan-glow);
}

html[data-theme="light"] .btn-accent:hover {
  box-shadow: 0 2px 8px var(--green-glow);
}

html[data-theme="light"] .btn-danger:hover {
  box-shadow: 0 2px 8px var(--red-glow);
}

html[data-theme="light"] .global-reset-btn:hover {
  background: rgba(220, 38, 38, 0.08);
}

/* Form text shadow override */
html[data-theme="light"] .track-card-corner {
  border-color: var(--border-light);
}

/* Inline SVG grid lines in briefing graphs */
html[data-theme="light"] .svg-graph line {
  stroke: var(--border) !important;
}

html[data-theme="light"] .svg-graph text {
  fill: var(--text-muted) !important;
}

/* ============================================================
   PRESENTER MODE
   Projector-optimized view: larger fonts, simplified chrome.
   Activated via ?presenter URL param or facilitator panel toggle.
   ============================================================ */

body.mode-presenter {
  font-size: 20px;
}

/* --- Larger HUD --- */
body.mode-presenter .hud-header {
  padding: 18px 40px;
}
body.mode-presenter .hud-header-center {
  font-size: 1rem;
}
body.mode-presenter .track-badge-sm {
  font-size: 0.8rem;
  padding: 4px 12px;
}
body.mode-presenter .team-name-display {
  font-size: 1.2rem;
}

/* --- Larger timers --- */
body.mode-presenter .matrix-timer {
  font-size: 2.2rem;
}
body.mode-presenter .brief-timer {
  font-size: 3rem;
}

/* --- Hide unnecessary elements --- */
body.mode-presenter .voting-prompt { display: none; }
body.mode-presenter .category-note { display: none; }
body.mode-presenter .global-timer { display: none !important; }
body.mode-presenter .global-reset-btn { display: none !important; }
body.mode-presenter .theme-toggle { display: none; }
body.mode-presenter .btn-leaderboard-home { display: none; }

/* --- Larger matrix --- */
body.mode-presenter .matrix-cat-name {
  font-size: 1.1rem;
}
body.mode-presenter .matrix-axis {
  font-size: 0.85rem;
}
body.mode-presenter .matrix-dot {
  width: 56px;
  height: 56px;
  font-size: 1.1rem;
}
body.mode-presenter .matrix-level-desc {
  font-size: 0.8rem;
}
body.mode-presenter .level-warning {
  font-size: 0.85rem;
}

/* --- Larger track cards --- */
body.mode-presenter .track-card h2 {
  font-size: 2rem;
}
body.mode-presenter .track-tagline {
  font-size: 1rem;
}

/* --- Larger hero --- */
body.mode-presenter .hero-title {
  font-size: 4.5rem;
}
body.mode-presenter .hero-accent {
  font-size: 2.5rem;
}

/* --- Larger briefing tabs --- */
body.mode-presenter .brief-tabs .brief-tab {
  font-size: 0.9rem;
  padding: 10px 24px;
}

/* --- Larger awareness --- */
body.mode-presenter .awareness-text {
  font-size: 1.4rem;
}
body.mode-presenter .awareness-num {
  font-size: 2.5rem;
}
body.mode-presenter .awareness-timer {
  font-size: 4rem;
}

/* --- Larger simulation --- */
body.mode-presenter .sim-phase {
  font-size: 1rem;
}
body.mode-presenter .sim-event-log-inline {
  font-size: 0.85rem;
}
body.mode-presenter .sm-val {
  font-size: 1.3rem;
}
body.mode-presenter .toast-msg {
  font-size: 1.4rem;
  padding: 16px 32px;
}

/* --- Larger scorecard --- */
body.mode-presenter .score-number {
  font-size: 7rem;
}
body.mode-presenter .score-max {
  font-size: 2rem;
}
body.mode-presenter .score-verdict {
  font-size: 1.2rem;
}
body.mode-presenter .consequence-text {
  font-size: 1rem;
}
body.mode-presenter .insight-item {
  font-size: 0.95rem;
}

/* --- Risk Radar larger --- */
body.mode-presenter .risk-radar-title {
  font-size: 0.85rem;
}
body.mode-presenter .risk-alert {
  font-size: 0.8rem;
}

/* --- Points display larger --- */
body.mode-presenter .points-pool {
  font-size: 1.1rem;
}
body.mode-presenter .points-value {
  font-size: 1.6rem;
}

/* --- HUD footer buttons larger --- */
body.mode-presenter .hud-footer .btn-primary,
body.mode-presenter .hud-footer .btn-ghost,
body.mode-presenter .hud-footer .btn-danger,
body.mode-presenter .hud-footer .btn-accent {
  font-size: 1rem;
  padding: 12px 28px;
}

/* --- Difficulty buttons larger --- */
body.mode-presenter .diff-btn {
  font-size: 0.95rem;
  padding: 10px 20px;
}

/* --- Team name input larger --- */
body.mode-presenter #team-name {
  font-size: 1.3rem;
  padding: 16px 24px;
}