frontend/style.css

/* ============================================================
   Wildfire ICS — Emergency Operations Dashboard
   style.css  |  No external font imports (system fonts only)
   ============================================================ */

/* ── Reset & tokens ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #0d1117;
  --surface:      #161b22;
  --surface-2:    #1c2128;
  --border:       #30363d;
  --border-hi:    #484f58;

  --fire:         #ff6b35;
  --fire-dim:     #c44a1a;
  --ember:        #e55c00;
  --safe:         #3fb950;
  --warn:         #d29922;
  --crit:         #f85149;
  --fog:          #3d444d;

  --text:         #e6edf3;
  --text-muted:   #7d8590;
  --text-dim:     #484f58;

  --font-mono:    'Courier New', Consolas, 'Lucida Console', monospace;
  --font-ui:      system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius:       6px;
  --radius-sm:    4px;
  --glow-fire:    0 0 18px rgba(255, 107, 53, 0.45);
  --glow-safe:    0 0 12px rgba(63, 185, 80, 0.35);
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ── Header ──────────────────────────────────────────────────── */
#app-header {
  height: 54px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  /* subtle scan-line texture */
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255,255,255,0.015) 2px,
    rgba(255,255,255,0.015) 4px
  );
  flex-shrink: 0;
  z-index: 10;
}

#app-header .logo {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: bold;
  color: var(--fire);
  letter-spacing: 2px;
  white-space: nowrap;
  text-transform: uppercase;
}

#app-header .logo span {
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0;
  font-weight: normal;
  margin-left: 8px;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Form controls ───────────────────────────────────────────── */
select, input[type="number"] {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  height: 30px;
  outline: none;
  transition: border-color 0.15s;
}
select:focus, input[type="number"]:focus {
  border-color: var(--fire);
}
select { cursor: pointer; }

input[type="number"] { width: 72px; }

label {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.control-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  height: 30px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--fire-dim);
  border-color: var(--fire);
  color: #fff;
}
.btn-primary:hover { background: var(--fire); box-shadow: var(--glow-fire); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
}
.btn-secondary:hover { border-color: var(--border-hi); background: var(--surface); }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-play {
  background: #1a4a1a;
  border-color: var(--safe);
  color: var(--safe);
  min-width: 80px;
}
.btn-play:hover { background: #225522; box-shadow: var(--glow-safe); }
.btn-play.playing {
  background: #4a1a1a;
  border-color: var(--crit);
  color: var(--crit);
}

/* ── Ground truth toggle ─────────────────────────────────────── */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}
.toggle-wrap input[type="checkbox"] {
  accent-color: var(--warn);
  width: 14px; height: 14px;
  cursor: pointer;
}

/* ── Speed slider ────────────────────────────────────────────── */
input[type="range"] {
  -webkit-appearance: none;
  width: 80px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--fire);
  cursor: pointer;
}

/* ── Session warning banner ──────────────────────────────────── */
#session-banner {
  background: #2a1f0a;
  border-bottom: 1px solid var(--warn);
  color: var(--warn);
  font-size: 11px;
  font-family: var(--font-mono);
  text-align: center;
  padding: 3px 16px;
  flex-shrink: 0;
}

/* ── Main layout ─────────────────────────────────────────────── */
#app-body {
  display: flex;
  height: calc(100vh - 54px - 24px); /* header + banner */
  overflow: hidden;
}

/* ── Canvas panel ────────────────────────────────────────────── */
#canvas-panel {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px;
  position: relative;
}

#canvas-wrap {
  position: relative;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.4s;
}
#canvas-wrap.fire-active {
  box-shadow: var(--glow-fire);
  border-color: var(--fire-dim);
  animation: pulse-border 2s ease-in-out infinite;
}
@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 8px rgba(255,107,53,0.3); }
  50%       { box-shadow: 0 0 24px rgba(255,107,53,0.65); }
}

#grid-canvas { display: block; image-rendering: pixelated; }

.map-legend {
  margin: 8px 0 0;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.45;
  max-width: 100%;
}
.map-legend strong { color: var(--text); }

/* Tooltip overlay (shows cell info on hover) */
#cell-tooltip {
  position: absolute;
  background: rgba(13,17,23,0.9);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
  pointer-events: none;
  display: none;
  white-space: nowrap;
  z-index: 5;
}

/* Terminal overlay (end of episode) */
#terminal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,17,23,0.88);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 20;
}
#terminal-overlay.show { display: flex; }
#terminal-card {
  background: var(--surface);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 28px 36px;
  text-align: center;
  font-family: var(--font-mono);
  max-width: 360px;
}
#terminal-card h2 { font-size: 20px; margin-bottom: 12px; }
#terminal-card h2.win  { color: var(--safe); }
#terminal-card h2.loss { color: var(--crit); }
#terminal-card .stat-row {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
}
#terminal-card .stat-row span:last-child { color: var(--text); }
#terminal-card .btn { margin-top: 18px; width: 100%; justify-content: center; display: flex; align-items: center; }

/* ── Sidebar ─────────────────────────────────────────────────── */
#sidebar {
  width: 290px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--border);
  overflow-y: auto;
  background: var(--surface);
}

.panel {
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
}

.panel-title {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

/* ── Stats panel ─────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.stat-item {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 9px;
}
.stat-item .stat-label {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  display: block;
}
.stat-item .stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: bold;
  color: var(--text);
  transition: color 0.3s;
}

.stat-item.step-item { grid-column: 1 / -1; }
.stat-item.step-item .stat-value { font-size: 14px; }

#stat-land-saved     .stat-value { color: var(--safe); }
#stat-civilians-safe .stat-value { color: var(--safe); }
#stat-cells-burned   .stat-value { color: var(--warn); }
#stat-burning        .stat-value { color: var(--fire); }
#stat-pop-threat  .stat-value { color: var(--warn); }
#stat-pop-lost    .stat-value { color: var(--crit); }

/* Reward display */
#reward-bar {
  margin-top: 6px;
  padding: 6px 9px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  display: flex;
  justify-content: space-between;
}
#reward-bar .reward-delta { color: var(--text-muted); }
#reward-bar .reward-delta.positive { color: var(--safe); }
#reward-bar .reward-delta.negative { color: var(--crit); }

/* ── Resources panel ─────────────────────────────────────────── */
.resource-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
}
.resource-table th {
  text-align: left;
  color: var(--text-dim);
  font-weight: normal;
  padding-bottom: 4px;
  font-size: 10px;
}
.resource-table td {
  padding: 3px 2px;
  color: var(--text);
  border-top: 1px solid var(--border);
}
.resource-table tr.crew-deployed td { color: var(--safe); }
.resource-table tr.crew-lost td { color: var(--crit); text-decoration: line-through; }
.resource-table tr.crew-idle td { color: var(--text-muted); }

.tanker-row td { vertical-align: middle; }
.cooldown-bar-wrap {
  width: 60px;
  height: 5px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.cooldown-bar-fill {
  height: 100%;
  background: var(--warn);
  border-radius: 3px;
  transition: width 0.3s;
}
.tanker-ready { color: var(--safe) !important; }
.tanker-charging { color: var(--warn) !important; }

/* ── Weather panel ───────────────────────────────────────────── */
#weather-panel .weather-row {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}
#wind-dial-wrap {
  position: relative;
  width: 54px; height: 54px;
  flex-shrink: 0;
}
#wind-dial-bg {
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--surface-2);
}
#wind-needle {
  position: absolute;
  top: 50%; left: 50%;
  width: 2px; height: 22px;
  background: var(--fire);
  transform-origin: bottom center;
  transform: translateX(-50%) translateY(-100%) rotate(0deg);
  border-radius: 1px;
  transition: transform 0.6s ease;
}
.weather-stats {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 12px;
}
.weather-stat-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
}
.weather-stat-row .wlabel { color: var(--text-muted); }
.weather-stat-row .wvalue { color: var(--text); }

#rain-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 10px;
  background: #1a3a5c;
  color: #58a6ff;
  border: 1px solid #1f6feb;
  display: none;
}
#rain-badge.active { display: inline-block; }

/* ── Events log ──────────────────────────────────────────────── */
#events-log {
  max-height: 160px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 11px;
}
.event-entry {
  padding: 3px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  animation: slide-in 0.2s ease-out;
}
.event-entry:first-child { color: var(--text); }
@keyframes slide-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Action log ──────────────────────────────────────────────── */
#action-log {
  font-family: var(--font-mono);
  font-size: 11px;
}
#last-action-type {
  color: var(--fire);
  font-weight: bold;
  font-size: 12px;
}
#last-action-params {
  color: var(--text-muted);
  margin-top: 3px;
  word-break: break-all;
}

/* ── Legend panel ────────────────────────────────────────────── */
.legend-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}
.legend-swatch {
  width: 12px; height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Footer ──────────────────────────────────────────────────── */
#app-footer {
  height: 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  flex-shrink: 0;
}
#app-footer a { color: var(--text-dim); text-decoration: none; }
#app-footer a:hover { color: var(--fire); }

/* ── Step counter progress bar ───────────────────────────────── */
#step-progress-wrap {
  height: 3px;
  background: var(--border);
  position: absolute;
  bottom: 0; left: 0; right: 0;
}
#step-progress-fill {
  height: 100%;
  background: var(--fire);
  transition: width 0.3s;
  width: 0%;
}

/* ── Responsive tweak ────────────────────────────────────────── */
@media (max-width: 900px) {
  #sidebar { width: 240px; }
}
@media (max-width: 680px) {
  #app-body { flex-direction: column; }
  #sidebar { width: 100%; height: 240px; flex-direction: row; overflow-x: auto; }
  html, body { overflow: auto; }
}