@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Instrument+Sans:wght@400;500;600;700&family=Manrope:wght@500;600&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-deep: #0a0a0a;--bg-base: #111111;--bg-elevated: #1a1a1a;--bg-surface: #222222;--yellow: #ffd700;--yellow-bright: #ffe44d;--yellow-dim: #b8a000;--yellow-glow: rgba(255, 215, 0, .2);--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-muted: #707070;--success: #4ade80;--success-dim: rgba(74, 222, 128, .15);--danger: #f87171;--danger-dim: rgba(248, 113, 113, .12);--border-subtle: rgba(255, 255, 255, .08);--border-visible: rgba(255, 255, 255, .15);--border-yellow: rgba(255, 215, 0, .4);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--font-display: "Instrument Sans", system-ui, sans-serif;--font-mono: "DM Mono", "SF Mono", monospace;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s cubic-bezier(.16, 1, .3, 1)}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-display);background:var(--bg-deep);color:var(--text-primary);min-height:100vh;line-height:1.5;background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(255,215,0,.06),transparent),url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.02'/%3E%3C/svg%3E")}#app{min-height:100vh}.hidden{display:none!important}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulse-yellow{0%,to{box-shadow:0 0 #ffd70066}50%{box-shadow:0 0 0 8px #ffd70000}}@keyframes flap{0%,to{transform:rotateX(0)}50%{transform:rotateX(-10deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 24px;border:none;border-radius:var(--radius-md);font-family:var(--font-display);font-size:14px;font-weight:600;letter-spacing:.02em;cursor:pointer;transition:all var(--transition-base);background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-visible);position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(255,255,255,.05) 0%,transparent 50%);pointer-events:none}.btn:hover{background:var(--bg-elevated);border-color:var(--border-yellow);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(180deg,var(--yellow) 0%,var(--yellow-dim) 100%);border:none;color:var(--bg-deep);font-weight:700;text-shadow:0 1px 0 rgba(255,255,255,.1);box-shadow:0 2px 8px #ffd70040,inset 0 1px #fff3}.btn-primary:hover{background:linear-gradient(180deg,var(--yellow-bright) 0%,var(--yellow) 100%);transform:translateY(-2px);box-shadow:0 4px 16px #ffd70059,inset 0 1px #fff3}.btn-danger{background:var(--danger);border:none;color:#fff;box-shadow:0 2px 8px #c75d5d4d}.btn-danger:hover{background:#d66a6a;box-shadow:0 4px 16px #c75d5d66}.btn-small{padding:8px 16px;font-size:13px;font-weight:500}.btn-google{background:#fff;color:#1a1a1a;border:none;padding:14px 28px;font-size:15px;font-weight:600;box-shadow:0 4px 14px #00000040,inset 0 -2px #0000001a}.btn-google:hover{background:#f8f8f8;transform:translateY(-2px);box-shadow:0 6px 20px #0000004d,inset 0 -2px #0000001a}.btn-google svg{width:20px;height:20px}#login-view{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.login-container{text-align:center;padding:60px;animation:fadeInUp .6s var(--transition-slow) backwards}.hero-lockup{display:flex;flex-direction:column;align-items:center;margin-bottom:32px}#hero-flap{width:120px;height:180px;border-radius:10px;margin-bottom:20px}.hero-wordmark{position:relative;display:inline-block}.login-container h1{font-family:var(--font-display);font-size:96px;font-weight:700;letter-spacing:-.03em;margin:0;color:var(--yellow);text-shadow:0 0 60px rgba(255,215,0,.4),0 2px 0 rgba(0,0,0,.5);line-height:1}.login-container .brand-suffix{position:absolute;right:0;bottom:-18px;font-family:var(--font-display);font-size:15px;font-weight:500;color:var(--text-muted);letter-spacing:.03em;white-space:nowrap}.login-container p{font-family:var(--font-mono);color:var(--text-secondary);margin-bottom:48px;font-size:15px;letter-spacing:.04em;text-transform:uppercase}header{display:flex;align-items:center;justify-content:space-between;padding:0 32px;height:72px;background:var(--bg-base);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);animation:slideDown .4s var(--transition-slow) backwards}header h1{font-family:var(--font-display);font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--yellow);text-shadow:0 0 30px rgba(255,215,0,.3)}.user-menu{display:flex;align-items:center;gap:16px}.avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-surface);border:2px solid var(--border-visible);transition:border-color var(--transition-fast)}.avatar:hover{border-color:var(--yellow-dim)}#user-name{font-family:var(--font-mono);color:var(--text-secondary);font-size:13px;letter-spacing:.02em}main{max-width:1400px;margin:0 auto;padding:40px 32px}.boards-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-subtle);animation:fadeInUp .5s var(--transition-slow) .1s backwards}.boards-header h2{font-family:var(--font-mono);font-size:13px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}.boards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}.board-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:0;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden;animation:fadeInUp .5s var(--transition-slow) backwards}.board-card:nth-child(1){animation-delay:.15s}.board-card:nth-child(2){animation-delay:.2s}.board-card:nth-child(3){animation-delay:.25s}.board-card:nth-child(4){animation-delay:.3s}.board-card:nth-child(5){animation-delay:.35s}.board-card:nth-child(6){animation-delay:.4s}.board-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,rgba(255,255,255,.02) 0%,transparent 50%);pointer-events:none}.board-card:after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--yellow) 0%,var(--yellow-dim) 100%);opacity:0;transition:opacity var(--transition-fast)}.board-card:hover{border-color:var(--border-yellow);transform:translateY(-4px);box-shadow:0 12px 40px #00000080,0 0 0 1px var(--border-yellow)}.board-card:hover:after{opacity:1}.board-card-header{padding:24px 24px 16px;display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.board-card h3{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text-primary);margin:0;line-height:1.3}.board-card .board-id{font-family:var(--font-mono);font-size:12px;color:var(--text-muted);margin-top:6px;letter-spacing:.02em}.board-card .board-meta{display:flex;align-items:center;gap:12px;padding:16px 24px;background:var(--bg-surface);border-top:1px solid var(--border-subtle);font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);letter-spacing:.02em}.board-card .badge{display:inline-flex;align-items:center;gap:5px;background:var(--bg-elevated);padding:4px 10px;border-radius:var(--radius-sm);font-weight:500;text-transform:uppercase;font-size:10px;letter-spacing:.08em}.board-card .badge:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--text-muted)}.board-card .badge.public{background:var(--success-dim);color:var(--success)}.board-card .badge.public:before{background:var(--success)}.board-card .size-indicator{margin-left:auto;color:var(--text-muted)}.empty-state{text-align:center;padding:80px 24px;animation:fadeIn .5s var(--transition-slow) .2s backwards}.empty-state-icon{width:80px;height:80px;margin:0 auto 24px;background:var(--bg-elevated);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;border:1px solid var(--border-subtle)}.empty-state-icon svg{width:36px;height:36px;color:var(--text-muted)}.empty-state p{font-family:var(--font-mono);color:var(--text-secondary);font-size:14px;letter-spacing:.02em;max-width:360px;margin:0 auto}#board-view header{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}#board-view header h1{font-size:22px;color:var(--text-primary);text-shadow:none}.board-actions{display:flex;gap:12px}.board-main{display:grid;grid-template-columns:1fr 360px;gap:32px;animation:fadeInUp .5s var(--transition-slow) .1s backwards}@media (max-width: 900px){.board-main{grid-template-columns:1fr}}.message-section{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:0;overflow:hidden}.message-section h2{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);padding:20px 24px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.message-section-body{padding:24px}#message-input{width:100%;min-height:200px;background:var(--bg-deep);border:1px solid var(--border-visible);border-radius:var(--radius-md);padding:20px;color:var(--yellow);font-family:var(--font-mono);font-size:15px;line-height:1.6;letter-spacing:.08em;resize:vertical;text-transform:uppercase;white-space:pre;overflow-x:auto;transition:all var(--transition-fast)}#message-input::placeholder{color:var(--text-muted);text-transform:none;letter-spacing:.02em}#message-input:focus{outline:none;border-color:var(--yellow-dim);box-shadow:0 0 0 3px var(--yellow-glow),inset 0 2px 4px #0000004d}.message-actions{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding-top:20px;border-top:1px solid var(--border-subtle)}.checkbox-label{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-family:var(--font-mono);font-size:13px;cursor:pointer;transition:color var(--transition-fast)}.checkbox-label:hover{color:var(--text-primary)}.checkbox-label input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);cursor:pointer;position:relative;transition:all var(--transition-fast)}.checkbox-label input[type=checkbox]:checked{background:var(--yellow);border-color:var(--yellow)}.checkbox-label input[type=checkbox]:checked:after{content:"✓";position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--bg-deep);font-size:12px;font-weight:700}.board-settings{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;height:fit-content}.board-settings h2{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);padding:20px 24px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.setting-row{padding:20px 24px;border-bottom:1px solid var(--border-subtle)}.setting-row:last-child{border-bottom:none}.setting-row>label:first-child{display:block;font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}.setting-row code{font-family:var(--font-mono);font-size:13px;background:var(--bg-surface);padding:8px 12px;border-radius:var(--radius-sm);color:var(--yellow-dim);display:inline-block;border:1px solid var(--border-subtle)}.setting-row span:not(.size-separator){font-family:var(--font-display);font-size:14px;color:var(--text-primary)}.setting-row.danger{padding-top:24px;background:var(--danger-dim)}.size-controls{display:flex;align-items:flex-end;gap:12px;margin-top:8px}.size-input-group{display:flex;flex-direction:column;gap:6px}.size-input-group label{font-family:var(--font-mono);font-size:9px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:0!important}.size-input-group input[type=number]{width:64px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);padding:10px;color:var(--text-primary);font-family:var(--font-mono);font-size:14px;text-align:center;transition:all var(--transition-fast)}.size-input-group input[type=number]:focus{outline:none;border-color:var(--yellow-dim);box-shadow:0 0 0 3px var(--yellow-glow)}.size-separator{color:var(--text-muted);font-size:18px;padding-bottom:10px}.sound-toggle,.name-controls{display:flex;gap:12px;margin-top:8px}.name-controls input[type=text]{flex:1;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text-primary);font-family:var(--font-display);font-size:14px;transition:all var(--transition-fast)}.name-controls input[type=text]::placeholder{color:var(--text-muted)}.name-controls input[type=text]:focus{outline:none;border-color:var(--yellow-dim);box-shadow:0 0 0 3px var(--yellow-glow)}.toggle-switch{position:relative;display:inline-block;width:48px;height:26px;cursor:pointer}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:13px;transition:all var(--transition-fast)}.toggle-slider:before{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;background:var(--text-muted);border-radius:50%;transition:all var(--transition-fast)}.toggle-switch input:checked+.toggle-slider{background:var(--success-dim);border-color:var(--success)}.toggle-switch input:checked+.toggle-slider:before{background:var(--success);transform:translate(22px)}.toggle-switch:hover .toggle-slider{border-color:var(--yellow-dim)}.toggle-switch input:focus+.toggle-slider{box-shadow:0 0 0 3px var(--yellow-glow)}.url-controls{display:flex;align-items:center;gap:8px;margin-top:8px}.url-controls code{flex:1;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.btn-icon:hover{background:var(--bg-elevated);border-color:var(--yellow-dim);color:var(--text-primary)}.btn-icon svg{width:16px;height:16px}.btn-icon.copied{background:var(--success-dim);border-color:var(--success);color:var(--success)}.qr-modal-content{max-width:360px;text-align:center}.qr-modal-body{display:flex;flex-direction:column;align-items:center;gap:16px}.qr-modal-body canvas{background:#fff;border-radius:var(--radius-md);padding:16px}.qr-modal-body p{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);word-break:break-all;max-width:280px}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px;animation:fadeIn .2s ease}.modal-content{background:var(--bg-elevated);border:1px solid var(--border-visible);border-radius:var(--radius-lg);padding:0;width:100%;max-width:440px;overflow:hidden;animation:fadeInUp .3s var(--transition-slow);box-shadow:0 24px 80px #0009,0 0 1px #ffffff1a}.modal-content h2{font-family:var(--font-display);font-size:20px;font-weight:600;padding:24px 28px;border-bottom:1px solid var(--border-subtle);background:var(--bg-surface)}.modal-body{padding:28px}.form-group{margin-bottom:24px}.form-group:last-of-type{margin-bottom:0}.form-group>label:first-child{display:block;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:10px}.form-group input[type=text]{width:100%;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-md);padding:14px 16px;color:var(--text-primary);font-family:var(--font-display);font-size:15px;transition:all var(--transition-fast)}.form-group input[type=text]::placeholder{color:var(--text-muted)}.form-group input[type=text]:focus{outline:none;border-color:var(--yellow-dim);box-shadow:0 0 0 3px var(--yellow-glow)}.form-group .checkbox-label{font-size:14px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;padding:20px 28px;border-top:1px solid var(--border-subtle);background:var(--bg-surface)}.loading{opacity:.6;pointer-events:none;position:relative}.loading:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);background-size:200% 100%;animation:shimmer 1.5s infinite}@media (max-width: 768px){header{padding:0 20px;height:64px}header h1{font-size:22px}main{padding:24px 20px}.login-container{padding:40px 24px}.login-container h1{font-size:48px}.boards-grid{grid-template-columns:1fr}.board-card-header{padding:20px}.board-card .board-meta{padding:14px 20px}#board-view header{grid-template-columns:auto 1fr;gap:16px}.board-actions{grid-column:1 / -1;justify-content:flex-end}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--bg-surface);border-radius:5px;border:2px solid var(--bg-base)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--yellow);color:var(--bg-deep)}.color-toolbar{display:flex;align-items:center;gap:12px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border-subtle);flex-wrap:wrap}.toolbar-section{display:flex;align-items:center;gap:8px}.toolbar-divider{width:1px;height:28px;background:var(--border-subtle)}.toolbar-label{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);min-width:28px}.color-buttons{display:flex;gap:4px}.color-btn{width:28px;height:28px;border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);position:relative}.color-btn:hover{transform:scale(1.15);box-shadow:0 0 12px #fff3}.color-btn.selected{border-color:var(--yellow);box-shadow:0 0 0 2px var(--bg-deep),0 0 12px var(--yellow-glow);transform:scale(1.1)}.color-btn.bg-none{background:var(--bg-surface);border:1px solid var(--border-visible);color:var(--text-muted);display:flex;align-items:center;justify-content:center}.color-btn.bg-none:hover{color:var(--text-primary)}.color-btn.bg-none.selected{border-color:var(--yellow);color:var(--yellow)}.toolbar-spacer{flex:1}.toolbar-hint{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:4px}.toolbar-hint kbd{display:inline-block;padding:2px 6px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:3px;font-family:var(--font-mono);font-size:10px}.clear-btn{display:flex;align-items:center;justify-content:center;width:36px;height:28px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);color:var(--text-muted);margin-right:8px}.clear-btn:hover{background:var(--danger-dim);border-color:var(--danger);color:var(--danger)}.clear-btn svg{width:14px;height:14px}.mode-toggle-btn{display:flex;align-items:center;justify-content:center;width:36px;height:28px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);color:var(--text-muted);margin-right:12px}.mode-toggle-btn:hover{background:var(--bg-elevated);border-color:var(--yellow-dim);color:var(--text-primary)}.mode-toggle-btn svg{width:14px;height:14px}.mode-toggle-btn .mode-icon-text{display:none}.mode-toggle-btn.raw-mode{background:var(--yellow-glow);border-color:var(--yellow-dim);color:var(--yellow)}.mode-toggle-btn.raw-mode .mode-icon-grid{display:none}.mode-toggle-btn.raw-mode .mode-icon-text{display:block}.board-editor{background:#0f0f0f;border:1px solid var(--border-visible);border-radius:var(--radius-md);padding:8px;overflow-x:auto;position:relative}.board-editor-grid{display:grid;gap:2px;width:fit-content;min-width:100%}.editor-cell{width:26px;height:40px;background:#0a0a0a;border-radius:3px;position:relative;cursor:pointer;transition:all var(--transition-fast)}.editor-cell:hover{background:#161616}.editor-cell.cursor{box-shadow:0 0 0 2px var(--yellow),0 0 12px var(--yellow-glow);z-index:1}.editor-cell.selected{background:#ffd7001a}.cell-flap{position:absolute;top:2px;right:2px;bottom:2px;left:2px;background:linear-gradient(180deg,#141414,#0a0a0a);border-radius:2px;display:flex;align-items:center;justify-content:center;overflow:hidden}.cell-flap:before{content:"";position:absolute;top:0;left:0;right:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,.06) 0%,transparent 100%);pointer-events:none}.cell-char{font-family:Manrope,sans-serif;font-weight:500;font-size:20px;color:#f5f5f0;position:relative;z-index:1;text-transform:uppercase;-webkit-user-select:none;user-select:none;line-height:1}.cell-divider{position:absolute;top:50%;left:2px;right:2px;height:2px;background:linear-gradient(180deg,#000c,#0006,#ffffff0d);transform:translateY(-50%);z-index:2}.editor-cell[data-color=W] .cell-char{color:#f5f5f0}.editor-cell[data-color=R] .cell-char{color:#ef4444}.editor-cell[data-color=G] .cell-char{color:#22c55e}.editor-cell[data-color=B] .cell-char{color:#3b82f6}.editor-cell[data-color=Y] .cell-char{color:#eab308}.editor-cell[data-color=O] .cell-char{color:#f97316}.editor-cell[data-color=P] .cell-char{color:#a855f7}.editor-cell[data-color=C] .cell-char{color:#06b6d4}.editor-cell[data-color=K] .cell-char{color:#ec4899}.editor-cell.has-bg .cell-char{color:#000000bf!important}.editor-cell.has-bg .cell-flap:before{height:100%;background:linear-gradient(180deg,#ffffff40,#ffffff14 45%,#00000026,#0003 55%,#00000059)!important}.editor-cell.has-bg .cell-divider{background:linear-gradient(180deg,#00000080,#0000004d,#ffffff1a)}.editor-cell[data-bg=W] .cell-flap{background:#f5f5f0!important}.editor-cell[data-bg=R] .cell-flap{background:#ef4444!important}.editor-cell[data-bg=G] .cell-flap{background:#22c55e!important}.editor-cell[data-bg=B] .cell-flap{background:#3b82f6!important}.editor-cell[data-bg=Y] .cell-flap{background:#eab308!important}.editor-cell[data-bg=O] .cell-flap{background:#f97316!important}.editor-cell[data-bg=P] .cell-flap{background:#a855f7!important}.editor-cell[data-bg=C] .cell-flap{background:#06b6d4!important}.editor-cell[data-bg=K] .cell-flap{background:#ec4899!important}.board-editor-raw{width:100%;min-height:200px;background:var(--bg-deep);border:1px solid var(--border-visible);border-radius:var(--radius-md);padding:16px;color:var(--yellow);font-family:var(--font-mono);font-size:14px;line-height:1.6;letter-spacing:.04em;resize:vertical;text-transform:uppercase;white-space:pre;overflow-x:auto;transition:all var(--transition-fast)}.board-editor-raw::placeholder{color:var(--text-muted);text-transform:none;letter-spacing:.02em}.board-editor-raw:focus{outline:none;border-color:var(--yellow-dim);box-shadow:0 0 0 3px var(--yellow-glow),inset 0 2px 4px #0000004d}@media (max-width: 600px){.editor-cell{width:22px;height:34px}.cell-char{font-size:16px}.color-toolbar{flex-wrap:wrap}.toolbar-hint{display:none}}