*{box-sizing:border-box}:root{--color-puzzle-green:#2e7d4f;--color-puzzle-green-dark:#256841;--color-puzzle-green-light:#e8f5ec;--color-puzzle-green-header:#1a3c28;--color-puzzle-yellow:#f9c443;--color-puzzle-pink:#e91e8c;--color-puzzle-bg:#ffffff;--color-puzzle-surface:#f7faf8;--color-puzzle-dark:#1a3c28;--color-puzzle-mid:#5f6368;--color-warm-tan:#D4A574;--color-warm-tan-light:#E8CEB0;--color-warm-tan-dark:#B8864E;--color-sage:#8FA98C;--color-sage-light:#B5CBB3;--color-sage-dark:#6B8A68;--color-dusty-blue:#7B9EB8;--color-dusty-blue-light:#A8C4D8;--color-cream:#FAF6F0;--color-cream-dark:#F0E8DA;--color-espresso:#3D2B1F;--color-espresso-light:#5C4033;--primary-color:var(--color-puzzle-green);--primary-dark:var(--color-puzzle-green-dark);--primary-light:var(--color-puzzle-green-light);--primary-text:#fff;--header-bg:var(--color-puzzle-green-header);--header-text:#fff;--selected-cell:#c8e6d0;--highlighted-cell:#e8f5ec;--error-cell:#ffe8e8;--background-primary:#ffffff;--background-secondary:#f5f5f5;--surface-primary:#fff;--surface-secondary:#fafafa;--surface-hover:#f0f0f0;--surface-active:#e0e0e0;--surface-overlay:rgba(0,0,0,0.5);--surface-alt:#fcfcfc;--text-primary:#000;--text-secondary:#666;--text-on-surface:#333;--text-muted:#1a1a1a;--grid-border:#000;--grid-cell-bg:#fff;--grid-block-bg:#000;--grid-block-alt:#1f1f1f;--grid-invisible-bg:#f0f0f0;--grid-cell-hover:#f5f5f5;--grid-text:#000;--grid-clue-number:#000;--status-error:#b00020;--status-error-bg:#fff1f1;--status-error-border:#f0d0d0;--status-error-heading:#d32f2f;--status-error-text:#c62828;--status-success:#12703a;--status-success-bg:#edf7ed;--status-success-text:#1b5e20;--status-warning-bg:#fff8e1;--status-warning-text:#e65100;--status-danger-border:#eb9a9a;--chat-bubble-assistant:#f0f0f0;--chat-bubble-assistant-text:#1a1a1a;--chat-typing-dot:#888;--chat-input-bg:#fafafa;--badge-active-bg:#e3f2fd;--badge-active-text:#1565c0;--badge-completed-bg:#e8f5e9;--badge-completed-text:#2e7d32;--badge-abandoned-bg:#f3e5f5;--badge-abandoned-text:#7b1fa2;--border-color:#ddd;--border-light:#eee;--border-medium:#ccc;--border-hover:#999;--shadow-dialog:0 10px 40px rgba(0,0,0,0.3);--shadow-dropdown:0 4px 12px rgba(0,0,0,0.15);--font-body:var(--font-primary,-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif);--font-grid:Arial,sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--player-bg:var(--color-puzzle-surface);--player-header-bg:var(--color-puzzle-green-header);--player-header-text:#ffffff;--player-accent:var(--color-puzzle-green);--player-accent-hover:var(--color-puzzle-green-dark);--player-accent-dark:var(--color-puzzle-green-dark);--player-cell-selected:var(--color-puzzle-green-light);--player-cell-highlighted:var(--color-puzzle-surface);--player-cell-selected-border:var(--color-puzzle-green);--player-radius:8px;--player-radius-lg:12px;--player-radius-sm:4px;--player-cell-radius:3px;--player-font-clue:var(--font-body);--player-strike-color:var(--color-puzzle-mid);--player-revealed-color:var(--color-puzzle-green);--player-toolbar-bg:var(--color-puzzle-green-light);--player-overlay-bg:rgba(26,60,40,0.4);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,html{width:100%;height:100%}body{margin:0;padding:0;background-color:var(--background-primary);color:var(--text-primary)}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button,input,textarea{font-family:inherit}[role=button],a,button,input,select,textarea{touch-action:manipulation}[data-theme=dark]{--color-puzzle-green:#5dab7a;--color-puzzle-green-dark:#4a9466;--color-puzzle-green-light:#2a4d35;--color-puzzle-green-header:#0d1f15;--color-puzzle-yellow:#f9c443;--color-puzzle-pink:#f06bc4;--color-puzzle-bg:#1e1e1e;--color-puzzle-surface:#1e2522;--color-puzzle-dark:#0d1f15;--color-puzzle-mid:#9e9ea8;--color-warm-tan:#C49664;--color-warm-tan-light:#4A3828;--color-warm-tan-dark:#D4A574;--color-sage:#6B8A68;--color-sage-light:#2A3D28;--color-cream:#1A1612;--color-cream-dark:#252019;--color-espresso:#E8D8C4;--color-espresso-light:#D0BEA8;--primary-color:var(--color-puzzle-green);--primary-dark:var(--color-puzzle-green-dark);--primary-light:var(--color-puzzle-green-light);--primary-text:#fff;--header-bg:var(--color-puzzle-green-header);--header-text:#e0e0e0;--selected-cell:#2a4d35;--highlighted-cell:#1f3a28;--error-cell:#3d1a1a;--background-primary:#121212;--background-secondary:#1e1e1e;--surface-primary:#1e1e1e;--surface-secondary:#252525;--surface-hover:#2a2a2a;--surface-active:#333;--surface-overlay:rgba(0,0,0,0.7);--surface-alt:#1a1a1a;--text-primary:#e0e0e0;--text-secondary:#999;--text-on-surface:#ccc;--text-muted:#bbb;--grid-border:#555;--grid-cell-bg:#1e1e1e;--grid-block-bg:#000;--grid-block-alt:#111;--grid-invisible-bg:#181818;--grid-cell-hover:#2a2a2a;--grid-text:#e0e0e0;--grid-clue-number:#ccc;--status-error:#ef5350;--status-error-bg:#2d1515;--status-error-border:#5c2020;--status-error-heading:#ef5350;--status-error-text:#ef9a9a;--status-success:#66bb6a;--status-success-bg:#1b2e1b;--status-success-text:#81c784;--status-warning-bg:#2e2810;--status-warning-text:#ffb74d;--status-danger-border:#5c2020;--chat-bubble-assistant:#2a2a2a;--chat-bubble-assistant-text:#e0e0e0;--chat-typing-dot:#666;--chat-input-bg:#252525;--badge-active-bg:#1a3050;--badge-active-text:#64b5f6;--badge-completed-bg:#1b3a1b;--badge-completed-text:#81c784;--badge-abandoned-bg:#2d1a3a;--badge-abandoned-text:#ce93d8;--border-color:#333;--border-light:#2a2a2a;--border-medium:#444;--border-hover:#666;--shadow-dialog:0 10px 40px rgba(0,0,0,0.6);--shadow-dropdown:0 4px 12px rgba(0,0,0,0.4);--player-bg:var(--color-puzzle-surface);--player-header-bg:var(--color-puzzle-green-header);--player-header-text:#e8f0eb;--player-accent:var(--color-puzzle-green);--player-accent-hover:var(--color-puzzle-green-dark);--player-accent-dark:var(--color-puzzle-green-dark);--player-cell-selected:var(--color-puzzle-green-light);--player-cell-highlighted:#1f3a28;--player-cell-selected-border:var(--color-puzzle-green);--player-strike-color:var(--color-puzzle-mid);--player-revealed-color:var(--color-puzzle-green);--player-toolbar-bg:#152019;--player-overlay-bg:rgba(10,20,14,0.6)}.site-footer{text-align:center;padding:2rem 1rem;border-top:1px solid var(--border-color);font-size:.85rem}.site-footer a{color:var(--text-secondary);text-decoration:none}.site-footer a:hover{color:var(--color-puzzle-green);text-decoration:underline}@media print{:root{--background-primary:#fff;--background-secondary:#fff;--surface-primary:#fff;--text-primary:#000;--text-secondary:#333;--grid-border:#000;--grid-cell-bg:#fff;--grid-block-bg:#000;--grid-text:#000}}