/* Tactical theme — command-center gray with cyan + gold accents, sharp
   thin borders, subtle shimmer on selected rows, monospace labels. */

[data-theme="tactical"] {
  /* Surfaces */
  --bg: #0e1218;
  --surface: #141922;
  --surface-2: #1a202c;
  --surface-hover: #222a38;
  --surface-pressed: #1f2f44;
  --overlay-bg: rgba(6, 10, 16, 0.82);

  /* Borders */
  --border: #2a3342;
  --border-strong: #3d4a5e;
  --border-soft: #1e2632;
  --border-row: #1a2230;

  /* Text */
  --text: #e6edf5;
  --text-muted: #98a6bb;
  --text-dim: #6d7d93;
  --text-accent: #5cb8ff;
  --text-faint: #445266;

  /* Brand */
  --accent: #5cb8ff;
  --accent-2: #f4c24b;
  --accent-glow: rgba(92, 184, 255, 0.35);

  /* State */
  --success: #5ad67a;
  --success-bg: #14281d;
  --success-border: #2a4a36;
  --warn: #f4c24b;
  --danger: #e06060;
  --danger-bg: #2a1616;
  --danger-border: #5a2a2a;
  --locked: #f4a04a;

  /* Stat strip */
  --stat-money: #f4c24b;
  --stat-hp-bad: #e06060;
  --stat-hp-mid: #f4c24b;
  --stat-hp-ok:  #5ad67a;
  --stat-wave: #5cb8ff;
  --stat-remaining: #f4a04a;
  --stat-score: #b0c0d6;
  --stat-best: #f4c24b;
  --stat-fps: #6d7d93;
  --stat-fps-mid: #f4c24b;
  --stat-fps-low: #e06060;
  --stat-reward: #f4c24b;

  /* Chevrons */
  --chevron-power: #f4c24b;
  --chevron-speed: #5cb8ff;
  --chevron-empty: #1e2632;
  --chev-power-text: #f4c24b;
  --chev-speed-text: #5cb8ff;
  --chev-sell-text: #e06060;

  /* Leaderboard */
  --lb-title: #f4c24b;
  --lb-input: #f4c24b;
  --lb-input-border: #3d4a5e;
  --lb-caret: #5cb8ff;
  --lb-submit-bg: #1a2636;
  --lb-submit-border: #3d4a5e;
  --lb-submit-hover: #253548;
  --lb-submit-text: #5cb8ff;
  --lb-new-bg: #1f2f44;
  --lb-new-fg: #e6edf5;
  --lb-header-border: #2a3342;
  --lb-empty: #445266;
  --scores-btn-fg: #f4c24b;
  --scores-btn-border: #3d3a28;
  --scores-btn-hover-bg: #1e1a0e;
  --scores-btn-hover-border: #6a5a2a;
  --scores-btn-hover-fg: #ffd472;

  /* Pause */
  --pause-bg: rgba(6, 10, 16, 0.5);
  --pause-label-bg: rgba(20, 25, 34, 0.9);
  --pause-label-border: rgba(92, 184, 255, 0.4);
  --pause-label-fg: #5cb8ff;

  /* Game controls */
  --ctl-bg: rgba(14, 18, 24, 0.88);
  --ctl-bg-hover: rgba(26, 34, 48, 0.96);
  --ctl-fg: #98a6bb;
  --ctl-fg-hover: #e6edf5;
  --ctl-pause-on-fg: #5ad67a;
  --ctl-pause-on-bg: #14281d;
  --ctl-pause-on-border: #2a4a36;

  /* Info badge */
  --info-bg: rgba(20, 28, 40, 0.9);
  --info-fg: #98a6bb;
  --info-border: #3d4a5e;
  --info-hover-bg: #253548;
  --info-hover-fg: #5cb8ff;
  --info-hover-border: #5cb8ff;

  /* Tower selected */
  --tower-selected-outline: #5cb8ff;
  --tower-selected-bg: rgba(92, 184, 255, 0.12);

  /* Titles */
  --title-gameover: #e06060;
  --title-newscore: #f4c24b;

  /* Radii */
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 8px;

  /* Fonts */
  --font-ui: 'Geist', system-ui, -apple-system, sans-serif;
  --font-mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, monospace;
  --font-display: 'Geist', system-ui, sans-serif;
  --font-serif: 'Geist Mono', ui-serif, Georgia, serif;

  --ls-wide: 0.4px;
  --ls-wider: 1.4px;
  --ls-widest: 2.5px;
}

/* ---------- Stats strip ---------- */

[data-theme="tactical"] #stats {
  padding: 8px 14px;
  background: linear-gradient(180deg, rgba(20, 25, 34, 0.85), rgba(14, 18, 24, 0.85));
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: inset 0 1px 0 rgba(230, 237, 245, 0.04);
}
[data-theme="tactical"] #stats .stat {
  padding: 2px 6px 2px 8px;
  border-left: 2px solid var(--border);
  position: relative;
}
[data-theme="tactical"] #stats .stat.stat-money    { border-left-color: var(--stat-money); }
[data-theme="tactical"] #stats .stat.stat-hp       { border-left-color: var(--stat-hp-bad); }
[data-theme="tactical"] #stats .stat.stat-hp.hp-ok { border-left-color: var(--stat-hp-ok); }
[data-theme="tactical"] #stats .stat.stat-hp.hp-mid{ border-left-color: var(--stat-hp-mid); }
[data-theme="tactical"] #stats .stat.stat-wave     { border-left-color: var(--stat-wave); }
[data-theme="tactical"] #stats .stat.stat-remaining{ border-left-color: var(--stat-remaining); }
[data-theme="tactical"] #stats .stat.stat-score    { border-left-color: var(--stat-score); }
[data-theme="tactical"] #stats .stat.stat-best     { border-left-color: var(--stat-best); }
[data-theme="tactical"] #stats .stat.stat-fps      { border-left-color: var(--stat-fps); }

[data-theme="tactical"] #stats .stat .lbl {
  font-family: var(--font-mono);
  letter-spacing: var(--ls-wider);
}

/* ---------- Right panel ---------- */

[data-theme="tactical"] #picker,
[data-theme="tactical"] #tower-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(230, 237, 245, 0.04);
}

[data-theme="tactical"] #picker .category-header {
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

[data-theme="tactical"] .tower-btn {
  background: rgba(26, 32, 44, 0.8);
  border: 1px solid var(--border);
  transition: background 140ms ease, border-color 140ms ease;
}
[data-theme="tactical"] .tower-btn:hover {
  background: rgba(34, 42, 56, 0.95);
  border-color: var(--border-strong);
}
[data-theme="tactical"] .tower-btn.selected {
  outline: none;
  background: rgba(92, 184, 255, 0.12);
  border-color: var(--accent);
  box-shadow: inset 3px 0 0 var(--accent);
}
[data-theme="tactical"] .tower-btn .swatch {
  border-radius: 2px;
  width: 12px;
  height: 12px;
}
[data-theme="tactical"] .tower-btn .cost {
  font-family: var(--font-mono);
  color: var(--accent-2);
}
[data-theme="tactical"] .tower-btn.disabled .cost { color: var(--danger); }

/* ---------- Tower detail panel ---------- */

[data-theme="tactical"] #tower-panel .tp-header {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: var(--ls-wide);
  color: var(--text);
}
[data-theme="tactical"] #tower-panel .tp-val {
  font-family: var(--font-mono);
}

/* ---------- Settings / leaderboard panels ---------- */

[data-theme="tactical"] #settings-panel,
[data-theme="tactical"] #lb-panel {
  background: linear-gradient(180deg, rgba(20, 25, 34, 0.98), rgba(14, 18, 24, 0.98));
  border: 1px solid var(--border);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(230, 237, 245, 0.05);
}
[data-theme="tactical"] #settings-panel h2,
[data-theme="tactical"] #lb-panel h2 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--ls-widest);
}

[data-theme="tactical"] .settings-section h3 {
  font-family: var(--font-mono);
  letter-spacing: var(--ls-wider);
  color: var(--text-muted);
}

/* ---------- Theme picker ---------- */

[data-theme="tactical"] #theme-picker .theme-card[aria-pressed="true"] {
  background: rgba(92, 184, 255, 0.12);
  border-color: var(--accent);
  outline: none;
  box-shadow: inset 3px 0 0 var(--accent);
}
[data-theme="tactical"] #theme-picker .theme-name {
  font-family: var(--font-display);
  font-weight: 700;
}

/* ---------- Top-bar controls ---------- */

[data-theme="tactical"] #top-controls .ctl-btn {
  font-family: var(--font-mono);
  letter-spacing: var(--ls-wider);
}

/* ---------- Pause overlay ---------- */

[data-theme="tactical"] #pause-overlay .label {
  font-family: var(--font-display);
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

/* ---------- Scrollbar ---------- */

[data-theme="tactical"] *::-webkit-scrollbar { width: 8px; }
[data-theme="tactical"] *::-webkit-scrollbar-track {
  background: var(--surface);
}
[data-theme="tactical"] *::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 2px;
}
[data-theme="tactical"] *::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---------- Shimmer accent on selected tower button ---------- */

@keyframes tactical-shimmer {
  0%   { background-position: -120% 0; }
  100% { background-position: 220% 0; }
}

[data-theme="tactical"] .tower-btn.selected::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    100deg,
    transparent 35%,
    rgba(92, 184, 255, 0.18) 50%,
    transparent 65%
  );
  background-size: 200% 100%;
  animation: tactical-shimmer 3.5s linear infinite;
  border-radius: inherit;
}