:root {
    --side-panel-width: 360px;
    --bg: #0d0b0e;
    --surface: rgba(20, 17, 22, 0.92);
    --surface-hover: rgba(30, 27, 32, 0.95);
    --border: rgba(240,160,80,0.12);
    --border-bright: rgba(240,160,80,0.3);
    --text: #e8ddd0;
    --text-dim: #a08870;
    --text-faint: #665848;
    --accent: #e07030;
    --accent-glow: rgba(224,112,48,0.15);
    --success: #50c878;
    --warning: #e0c030;
    --scroll-track: rgba(255,255,255,0.04);
    --scroll-thumb: rgba(255,255,255,0.16);
    --scroll-thumb-hover: rgba(224,112,48,0.45);
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  body {
    background: var(--bg); overflow: hidden;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text); user-select: none;
  }
  canvas { display: block; cursor: grab; }
  canvas:active { cursor: grabbing; }
  canvas.pointer { cursor: pointer; }

  /* ── HUD ── */
  #hud {
    position: fixed; top: 0; left: 0; right: 0;
    display: flex; align-items: center; gap: 12px;
    padding: 8px 16px; height: 46px;
    background: linear-gradient(180deg, rgba(13,11,14,0.97) 60%, transparent);
    z-index: 20;
  }
  .hud-logo {
    font-size: 13px; font-weight: 800; letter-spacing: -0.5px;
    background: linear-gradient(135deg, #f0a050, #e06030);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  }
  .hud-divider { width: 1px; height: 20px; background: var(--border); }
  .hud-stat {
    display: flex; align-items: center; gap: 5px;
    font-size: 13px; font-weight: 500;
  }
  .hud-stat .val { color: #f0d0a0; font-variant-numeric: tabular-nums; min-width: 40px; }
  .hud-stat .label { color: var(--text-dim); font-size: 11px; }
  #hud-money { font-size: 15px; font-weight: 800; letter-spacing: -0.3px; }
  #hud-revenue { font-size: 14px; font-weight: 700; color: var(--success) !important; }
  .flash-green { animation: moneyFlash 0.6s ease-out; }
  @keyframes moneyFlash {
    0% { color: #7dffaa; text-shadow: 0 0 8px rgba(80,200,120,0.6); }
    100% { color: #f0d0a0; text-shadow: none; }
  }
  .hud-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }

  /* ── Speed ── */
  .speed-group { display: flex; gap: 2px; }
  .speed-btn {
    width: 32px; height: 26px; border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent; color: var(--text-dim);
    font-size: 11px; font-weight: 700; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
  }
  .speed-btn.active { background: var(--accent-glow); color: var(--accent); border-color: var(--border-bright); }

  /* ── Build Button ── */
  #build-btn, #hire-btn {
    padding: 5px 14px; border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent; color: var(--text);
    font-size: 12px; font-weight: 700; cursor: pointer;
    transition: all 0.15s;
  }
  #build-btn:hover, #hire-btn:hover { background: var(--accent-glow); border-color: var(--border-bright); }
  #build-btn.active, #hire-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

  /* ── Music Button ── */
  #music-btn {
    width: 32px; height: 26px; border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent; color: var(--text-dim);
    font-size: 14px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
  }
  #music-btn:hover { background: var(--accent-glow); }

  /* ── Right Panel ── */
  #panel {
    position: fixed; right: 0; top: 48px; bottom: 0; width: var(--side-panel-width);
    background: var(--surface); border-left: 1px solid var(--border);
    padding: 0; overflow-y: auto; z-index: 15;
    backdrop-filter: blur(12px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  #panel.hidden { transform: translateX(calc(var(--side-panel-width) + 10px)); }
  .panel-tab {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin: 10px 10px 0 10px;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(255,255,255,0.02);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  }
  .panel-tab-btn {
    padding: 9px 6px;
    background: rgba(255,255,255,0.01);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 9px;
    color: #8f8375;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    text-transform: none; letter-spacing: 0.2px;
    white-space: nowrap;
    transition: all 0.18s ease;
  }
  .panel-tab-btn:hover {
    color: #cbb8a2;
    border-color: rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.05);
  }
  .panel-tab-btn.active {
    color: #f1e2d3;
    background: rgba(255,255,255,0.09);
    border-color: rgba(224,112,48,0.55);
    box-shadow: inset 0 -2px 0 rgba(224,112,48,0.9);
  }
  .panel-content { padding: 12px 16px; }

  /* ── Scrollbars ── */
  #panel,
  #build-panel,
  #agent-panel,
  #strategy-panel,
  #office-list,
  #project-list,
  #staff-list {
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-thumb) var(--scroll-track);
  }
  #panel::-webkit-scrollbar,
  #build-panel::-webkit-scrollbar,
  #agent-panel::-webkit-scrollbar,
  #strategy-panel::-webkit-scrollbar,
  #office-list::-webkit-scrollbar,
  #project-list::-webkit-scrollbar,
  #staff-list::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  #panel::-webkit-scrollbar-track,
  #build-panel::-webkit-scrollbar-track,
  #agent-panel::-webkit-scrollbar-track,
  #strategy-panel::-webkit-scrollbar-track,
  #office-list::-webkit-scrollbar-track,
  #project-list::-webkit-scrollbar-track,
  #staff-list::-webkit-scrollbar-track {
    background: var(--scroll-track);
    border-radius: 10px;
  }
  #panel::-webkit-scrollbar-thumb,
  #build-panel::-webkit-scrollbar-thumb,
  #agent-panel::-webkit-scrollbar-thumb,
  #strategy-panel::-webkit-scrollbar-thumb,
  #office-list::-webkit-scrollbar-thumb,
  #project-list::-webkit-scrollbar-thumb,
  #staff-list::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.1));
    border: 2px solid transparent;
    background-clip: padding-box;
    border-radius: 10px;
  }
  #panel::-webkit-scrollbar-thumb:hover,
  #build-panel::-webkit-scrollbar-thumb:hover,
  #agent-panel::-webkit-scrollbar-thumb:hover,
  #strategy-panel::-webkit-scrollbar-thumb:hover,
  #office-list::-webkit-scrollbar-thumb:hover,
  #project-list::-webkit-scrollbar-thumb:hover,
  #staff-list::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--scroll-thumb-hover), rgba(224,112,48,0.28));
    border: 2px solid transparent;
    background-clip: padding-box;
  }
  .panel-section { margin-bottom: 16px; }
  .panel-section h4 {
    font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
    color: var(--text-faint); margin-bottom: 8px;
  }

  /* ── Agent Info Panel ── */
  #agent-panel {
    position: fixed; right: 0; top: 48px; bottom: 0; width: var(--side-panel-width);
    background: var(--surface); border-left: 1px solid var(--border);
    z-index: 16; backdrop-filter: blur(12px);
    transform: translateX(calc(var(--side-panel-width) + 10px));
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  #agent-panel.visible { transform: translateX(0); }
  .agent-header {
    padding: 20px; text-align: center;
    background: linear-gradient(180deg, rgba(224,112,48,0.08), transparent);
    border-bottom: 1px solid var(--border);
  }
  .agent-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    margin: 0 auto 12px; display: flex; align-items: center; justify-content: center;
    font-size: 32px; border: 3px solid var(--border-bright); overflow: hidden;
  }
  .agent-name { font-size: 18px; font-weight: 700; margin-bottom: 2px; }
  .agent-role {
    display: inline-block; padding: 2px 10px; border-radius: 10px;
    font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
  }
  .agent-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 16px;
  }
  .agent-stat-card {
    background: rgba(255,255,255,0.03); border-radius: 8px; padding: 10px;
    border: 1px solid rgba(255,255,255,0.04);
  }
  .agent-stat-card .num { font-size: 20px; font-weight: 700; color: var(--accent); }
  .agent-stat-card .lbl { font-size: 10px; color: var(--text-dim); text-transform: uppercase; }
  .agent-status {
    margin: 0 16px; padding: 12px; border-radius: 8px;
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.04);
  }
  .agent-status .status-label { font-size: 11px; color: var(--text-dim); margin-bottom: 4px; }
  .agent-status .status-text { font-size: 13px; font-weight: 500; }

  /* ── Buttons ── */
  .btn {
    padding: 10px 16px; border-radius: 8px; border: none;
    font-size: 13px; font-weight: 600; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 6px;
    transition: all 0.15s;
  }
  .btn-primary { background: linear-gradient(135deg, #e07030, #c05020); color: white; }
  .btn-primary:hover { filter: brightness(1.15); transform: translateY(-1px); }
  .btn-secondary { background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid var(--border); }
  .btn-secondary:hover { background: rgba(255,255,255,0.1); }
  .btn-close {
    position: absolute; top: 12px; right: 12px;
    width: 28px; height: 28px; border-radius: 50%;
    background: rgba(255,255,255,0.06); border: none; color: var(--text-dim);
    font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  }
  .btn-close:hover { background: rgba(255,255,255,0.12); }

  /* ── Project Cards ── */
  .project-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px; padding: 10px 12px; margin-bottom: 6px;
    transition: border-color 0.2s;
  }
  .project-card:hover { border-color: rgba(255,255,255,0.1); }
  .project-card .row { display: flex; align-items: center; gap: 6px; }
  .project-card .title { font-size: 12px; font-weight: 600; flex: 1; }
  .project-card .pay {
    font-size: 12px; color: var(--success); font-weight: 700;
    background: rgba(80,200,120,0.08); padding: 1px 7px; border-radius: 4px;
    white-space: nowrap; font-variant-numeric: tabular-nums;
  }
  .project-card .phase { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
  .project-card .bar {
    height: 3px; background: rgba(255,255,255,0.06); border-radius: 2px; margin-top: 6px; overflow: hidden;
  }
  .project-card .bar-fill { height: 100%; border-radius: 2px; transition: width 0.3s; }

  /* ── Staff Row ── */
  .staff-row {
    display: flex; align-items: center; gap: 8px; padding: 5px 8px;
    border-radius: 6px; cursor: pointer; transition: background 0.15s;
  }
  .staff-row:hover { background: rgba(255,255,255,0.04); }
  .staff-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
  .staff-name { font-size: 12px; font-weight: 500; flex: 1; }
  .staff-status { font-size: 10px; padding: 1px 6px; border-radius: 4px; }
  .staff-status.working { background: rgba(80,200,120,0.15); color: #50c878; }
  .staff-status.thinking { background: rgba(224,192,48,0.15); color: #e0c030; }
  .staff-status.idle { background: rgba(255,255,255,0.05); color: var(--text-dim); }
  .staff-status.walking { background: rgba(80,160,224,0.15); color: #50a0e0; }

  /* ── Toast ── */
  #toast-container {
    position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column-reverse; gap: 6px; z-index: 30;
    pointer-events: none;
  }
  .toast {
    background: var(--surface); border: 1px solid var(--border-bright);
    border-radius: 8px; padding: 8px 18px; font-size: 13px;
    white-space: nowrap; opacity: 0; transform: translateY(10px);
    animation: toastIn 0.3s forwards, toastOut 0.3s 2.5s forwards;
    display: flex; align-items: center; gap: 8px;
  }
  .toast-money {
    font-weight: 800; font-size: 15px; color: var(--success);
    margin-left: 6px; font-variant-numeric: tabular-nums;
    text-shadow: 0 0 10px rgba(80,200,120,0.35);
  }
  @keyframes toastIn { to { opacity: 1; transform: translateY(0); } }
  @keyframes toastOut { to { opacity: 0; transform: translateY(-10px); } }

  /* ── Minimap ── */
  #minimap {
    position: fixed; bottom: 16px; right: calc(var(--side-panel-width) + 16px);
    width: 160px; height: 110px;
    background: rgba(13,11,14,0.9); border: 1px solid var(--border);
    border-radius: 8px; z-index: 15; overflow: hidden;
  }
  #minimap canvas { width: 100%; height: 100%; }

  /* ── Hints ── */
  #hints {
    position: fixed; bottom: 16px; left: 190px;
    font-size: 10px; color: var(--text-faint); z-index: 15;
    line-height: 1.6;
  }
  kbd {
    display: inline-block; padding: 1px 5px; border-radius: 3px;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    font-family: inherit; font-size: 10px;
  }

  /* ── Build Panel (left sidebar) ── */
  #build-panel {
    position: fixed; left: 0; top: 48px; bottom: 0; width: 260px;
    background: var(--surface); border-right: 1px solid var(--border);
    padding: 16px; overflow-y: auto; z-index: 15;
    backdrop-filter: blur(12px);
    transform: translateX(-270px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  #build-panel.visible { transform: translateX(0); }
  .build-section { margin-bottom: 20px; }
  .build-section h3 {
    font-size: 13px; font-weight: 700; margin-bottom: 10px;
    color: var(--text);
  }
  .hire-cost { font-size: 11px; color: var(--text-dim); font-weight: 500; }

  .room-catalog, .hire-catalog { display: flex; flex-direction: column; gap: 4px; }

  .room-btn, .hire-btn {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent; color: var(--text);
    cursor: pointer; transition: all 0.15s; text-align: left;
    font-family: inherit; font-size: 12px;
  }
  .room-btn:hover, .hire-btn:hover { background: var(--accent-glow); border-color: var(--border-bright); }
  .room-btn.selected { background: var(--accent); color: white; border-color: var(--accent); }
  .hire-btn.active { background: rgba(80,160,224,0.12); border-color: rgba(80,160,224,0.45); }
  .room-btn.disabled { opacity: 0.4; cursor: not-allowed; }
  .room-btn.locked {
    opacity: 0.65;
    border-style: dashed;
    border-color: rgba(224,192,48,0.25);
    background: rgba(224,192,48,0.04);
    cursor: not-allowed;
  }
  .room-icon, .hire-emoji { font-size: 18px; flex-shrink: 0; }
  .room-info, .hire-info { display: flex; flex-direction: column; }
  .room-name, .hire-title { font-weight: 600; font-size: 12px; }
  .room-cost, .hire-salary { font-size: 10px; color: var(--text-dim); }
  .room-cost.too-expensive { color: #e05050; }
  .room-role { font-size: 10px; color: var(--text-faint); line-height: 1.3; }

  /* ── HUD Tooltip Popover ── */
  .hud-popover {
    position: fixed;
    z-index: 200;
    min-width: 200px;
    max-width: 300px;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-bright);
    background: rgba(22, 18, 25, 0.97);
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(240,160,80,0.08);
    pointer-events: none;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 0.15s ease, transform 0.15s ease;
    color: var(--text);
    font-size: 12px;
    line-height: 1.5;
  }
  .hud-popover.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .hud-popover-title {
    font-weight: 700;
    font-size: 13px;
    color: #f0d0a0;
    margin-bottom: 6px;
  }
  .hud-popover-desc {
    color: var(--text-dim);
    font-size: 11px;
    line-height: 1.5;
    margin-bottom: 6px;
  }
  .hud-popover-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 2px 0;
    font-size: 11px;
  }
  .hud-popover-row .lbl { color: var(--text-dim); }
  .hud-popover-row .val { font-weight: 700; font-variant-numeric: tabular-nums; color: #f0d0a0; }
  .hud-popover-divider {
    height: 1px;
    background: var(--border);
    margin: 5px 0;
  }
  [data-hud-tip] { cursor: help; }

  /* ── Office Guide Popover ── */
  .office-popover {
    position: fixed;
    z-index: 200;
    width: 320px;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid var(--border-bright);
    background: rgba(22, 18, 25, 0.97);
    backdrop-filter: blur(16px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(240,160,80,0.08);
    pointer-events: none;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.18s ease, transform 0.18s ease;
    color: var(--text);
    font-size: 12px;
    line-height: 1.5;
  }
  .office-popover.visible {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
  }
  .office-popover-header {
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 10px; padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
  }
  .office-popover-icon { font-size: 22px; }
  .office-popover-title {
    font-weight: 700; font-size: 14px;
  }
  .office-popover-role {
    font-size: 10px;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .office-popover-section {
    margin-bottom: 8px;
  }
  .office-popover-section:last-child { margin-bottom: 0; }
  .office-popover-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    margin-bottom: 3px;
  }
  .office-popover-text {
    color: var(--text);
    font-size: 11px;
    line-height: 1.45;
  }
  .office-popover-projects {
    display: flex; gap: 6px; flex-wrap: wrap;
    margin-top: 4px;
  }
  .office-popover-tag {
    font-size: 10px;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(240,160,80,0.1);
    border: 1px solid rgba(240,160,80,0.15);
    color: var(--accent);
    font-weight: 500;
  }
  .candidate-list {
    margin: 6px 0 10px 0;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
  }
  .candidate-card {
    padding: 8px; border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
    margin-bottom: 6px;
  }
  .candidate-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
  .candidate-name { font-size: 12px; font-weight: 700; }
  .candidate-eff { font-size: 10px; color: var(--accent); font-weight: 700; }
  .candidate-meta { font-size: 10px; color: var(--text-dim); margin-top: 2px; }
  .candidate-hire-btn, .candidate-reroll-btn {
    margin-top: 6px;
    width: 100%;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    border-radius: 6px;
    padding: 6px 8px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
  }
  .candidate-hire-btn:hover, .candidate-reroll-btn:hover { background: var(--accent-glow); border-color: var(--border-bright); }
  .candidate-reroll-btn { margin-top: 2px; font-size: 10px; color: var(--text-dim); }

  .recruitment-status { font-size: 12px; font-weight: 600; margin-bottom: 6px; color: var(--text-dim); padding: 8px 0; }

  /* ── Completed Project Entries ── */
  .completed-entry {
    padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.03);
  }
  .completed-entry:last-child { border-bottom: none; }
  .completed-row {
    display: flex; align-items: center; gap: 6px; font-size: 11px;
  }
  .completed-name {
    flex: 1; color: var(--text-dim); overflow: hidden;
    text-overflow: ellipsis; white-space: nowrap;
  }
  .completed-pay {
    font-weight: 700; color: var(--success); font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }

  /* ── Analytics Panel ── */
  #analytics-panel {
    padding: 12px 16px;
  }
  .analytics-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
  .analytics-header h3 { font-size: 13px; margin: 0; }
  .analytics-level { font-size: 10px; color: var(--accent); font-weight: 600; text-transform: uppercase; }
  .analytics-desc { font-size: 11px; color: var(--text-dim); margin-bottom: 12px; }
  .analytics-hint { font-size: 10px; color: var(--text-faint); margin-top: 8px; font-style: italic; }

  .analytics-card { padding: 10px; border-radius: 8px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.04); }
  .analytics-card.vague .insight { font-size: 12px; color: var(--text-dim); padding: 4px 0; font-style: italic; }
  .analytics-card h4 { font-size: 11px; color: var(--text-faint); text-transform: uppercase; margin: 10px 0 6px; }
  .analytics-card h4:first-child { margin-top: 0; }

  .metric-row { display: flex; justify-content: space-between; padding: 3px 0; font-size: 12px; }
  .metric-row .negative { color: #e05050; }
  .metric-row .positive { color: var(--success); }
  .metric-row.recommendation { font-size: 11px; color: var(--warning); padding: 6px 0; }

  .funnel { margin: 4px 0; }
  .funnel-row { display: flex; justify-content: space-between; padding: 4px 8px; font-size: 12px; background: rgba(255,255,255,0.02); border-radius: 4px; }
  .funnel-arrow { text-align: center; font-size: 10px; color: var(--text-faint); padding: 2px 0; }

  .quality-bars { margin: 4px 0; }
  .quality-row { display: flex; align-items: center; gap: 6px; padding: 2px 0; font-size: 11px; }
  .quality-row span:first-child { width: 50px; color: var(--text-dim); }
  .quality-row span:last-child { width: 30px; text-align: right; color: var(--text-dim); }
  .q-bar { flex: 1; height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden; }
  .q-fill { height: 100%; border-radius: 2px; transition: width 0.3s; }

  /* ── Strategy ── */
  .strategy-card {
    padding: 10px; border-radius: 8px; margin-bottom: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
  }
  .strategy-card h4 {
    font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
    color: var(--text-faint); margin-bottom: 6px;
  }
  .strategy-business { font-size: 16px; font-weight: 700; color: var(--accent); }
  .strategy-note { font-size: 11px; color: var(--text-dim); margin-top: 4px; }
  .strategy-row { padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .strategy-row:last-child { border-bottom: none; }
  .strategy-row-main { font-size: 12px; font-weight: 600; }
  .strategy-row-meta { font-size: 10px; color: var(--warning); }
  .strategy-row-sub { font-size: 10px; color: var(--text-dim); margin-top: 1px; }
  .strategy-row-stats { font-size: 10px; color: var(--success); margin-top: 3px; }
  .strategy-empty { font-size: 11px; color: var(--text-faint); }
  .tech-node {
    padding: 8px; border-radius: 6px; margin: 6px 0;
    background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05);
  }
  .tech-node.done { border-color: rgba(80,200,120,0.35); background: rgba(80,200,120,0.06); }
  .tech-title { font-size: 12px; font-weight: 600; }
  .tech-progress { font-size: 10px; color: var(--text-dim); margin-top: 3px; }

  /* ── Floating Chart ── */
  #chart-btn {
    width: 34px; height: 26px; border-radius: 4px;
    border: 1px solid var(--border);
    background: transparent; color: var(--text-dim);
    font-size: 13px; cursor: pointer;
  }
  #chart-btn.active { color: var(--accent); border-color: var(--border-bright); background: var(--accent-glow); }
  #chart-btn:hover { background: var(--accent-glow); }

  #floating-chart-panel {
    position: fixed; left: 0; top: 0; width: 380px;
    border-radius: 10px; z-index: 32;
    border: 1px solid var(--border);
    background: rgba(20,17,22,0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 18px 32px rgba(0,0,0,0.4);
    opacity: 0; pointer-events: none; transform: scale(0.98);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  #floating-chart-panel.visible { opacity: 1; pointer-events: auto; transform: scale(1); }
  .floating-chart-head {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 10px; border-bottom: 1px solid var(--border);
    cursor: move;
  }
  .floating-chart-title { font-size: 12px; font-weight: 700; flex: 1; }
  .floating-chart-sub { font-size: 10px; color: var(--text-dim); }
  .floating-chart-close {
    width: 22px; height: 22px; border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent; color: var(--text-dim); cursor: pointer;
    font-size: 12px;
  }
  .floating-chart-close:hover { background: rgba(255,255,255,0.08); }
  .floating-chart-body { padding: 8px; }

  /* ── Level Intro Overlay ── */
  #level-intro {
    position: fixed; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: radial-gradient(circle at 50% 45%, rgba(224,112,48,0.16), rgba(13,11,14,0.88) 60%);
    opacity: 0; pointer-events: none; z-index: 40;
    transform: scale(1.02);
    transition: opacity 0.28s ease, transform 0.28s ease;
    text-align: center;
  }
  #level-intro.visible {
    opacity: 1; pointer-events: auto; transform: scale(1);
  }
  .intro-eyebrow {
    font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim);
    margin-bottom: 8px;
  }
  .intro-title {
    font-size: clamp(38px, 7vw, 76px);
    font-weight: 900; letter-spacing: -1px; color: #fff3e6;
    text-shadow: 0 0 28px rgba(224,112,48,0.45);
    margin-bottom: 10px;
  }
  .intro-level {
    font-size: 13px; color: var(--accent); font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
    margin-bottom: 10px;
  }
  .intro-subtitle {
    font-size: 15px; color: var(--text); font-style: italic;
    margin-bottom: 6px;
  }
  .intro-meta {
    font-size: 12px; color: var(--accent);
    text-transform: uppercase; letter-spacing: 1px;
  }
  .intro-skip {
    margin-top: 18px; font-size: 10px; color: var(--text-faint);
  }

  /* ── Equipment Panel ── */
  .eq-option {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: 6px; cursor: pointer;
    border: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 4px; transition: all 0.15s;
  }
  .eq-option:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); }
  .eq-option.active { background: rgba(224,112,48,0.12); border-color: rgba(224,112,48,0.3); }
  .eq-option input[type="radio"] { accent-color: #e07030; margin: 0; }
  .eq-option-label { font-size: 12px; font-weight: 600; }
  .eq-option-desc { font-size: 10px; color: #a08870; }
  .hud-funnel { gap: 3px; }
  .hud-funnel .val { min-width: 18px; font-size: 12px; }
  .hud-funnel .label { font-size: 11px; }

  /* ── Build Category Headers ── */
  .build-category-header {
    font-size: 10px; text-transform: uppercase; letter-spacing: 1px;
    color: var(--text-faint); padding: 8px 0 4px 0;
    border-top: 1px solid var(--border); margin-top: 6px;
    font-weight: 700;
  }
  .build-category-header:first-child { border-top: none; margin-top: 0; }

  /* ── Company Picker ── */
  .company-picker-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
    margin-bottom: 16px;
  }
  @media (max-width: 800px) {
    .company-picker-grid { grid-template-columns: repeat(3, 1fr); }
  }
  @media (max-width: 560px) {
    .company-picker-grid { grid-template-columns: repeat(2, 1fr); }
  }
  .company-card {
    background: rgba(255,255,255,0.03);
    border: 2px solid rgba(255,255,255,0.08);
    border-radius: 10px; padding: 10px 10px 8px;
    cursor: pointer; transition: all 0.2s; text-align: left;
  }
  .company-card:hover { border-color: rgba(240,160,80,0.4); background: rgba(255,255,255,0.05); }
  .company-card.selected { border-color: var(--accent); background: rgba(224,112,48,0.12); }
  .company-card .company-icon { font-size: 22px; margin-bottom: 2px; }
  .company-card .company-name { font-size: 12px; font-weight: 700; margin-bottom: 1px; }
  .company-card .company-tagline { font-size: 10px; color: var(--text-dim); margin-bottom: 4px; line-height: 1.3; }
  .company-card .company-offices { display: flex; flex-wrap: wrap; gap: 2px; }
  .company-card .company-offices span {
    font-size: 12px; width: 20px; height: 20px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.04); border-radius: 3px;
  }