@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&family=JetBrains+Mono:wght@400;500;600;700;800&display=swap";*{margin:0;padding:0;box-sizing:border-box}.app-loading{opacity:0;pointer-events:none}:root{--bg-deep: #0a0a0a;--bg-base: #111111;--bg-elevated: #181818;--bg-surface: #222222;--bg-hover: #2a2a2a;--yellow: #ffd700;--yellow-bright: #ffe44d;--yellow-dim: #b8a000;--yellow-glow: rgba(255, 215, 0, .15);--text-primary: #ffffff;--text-secondary: #a0a0a0;--text-muted: #666666;--success: #4ade80;--success-dim: rgba(74, 222, 128, .15);--danger: #f87171;--danger-dim: rgba(248, 113, 113, .1);--border-subtle: rgba(255, 255, 255, .06);--border-visible: rgba(255, 255, 255, .12);--header-height: 56px;--sidebar-width: 200px;--drawer-width: 340px;--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: .2s ease;--transition-smooth: .3s cubic-bezier(.16, 1, .3, 1)}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-display);background:var(--bg-deep);color:var(--text-primary);min-height:100vh;line-height:1.5}.hidden{display:none!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border:none;border-radius:var(--radius-md);font-family:var(--font-display);font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-visible)}.btn:hover{background:var(--bg-hover);border-color:var(--border-visible)}.btn svg{width:16px;height:16px}.btn-primary{background:var(--yellow);border:none;color:var(--bg-deep)}.btn-primary:hover{background:var(--yellow-bright)}.btn-secondary{background:transparent;border:1px solid var(--border-visible);color:var(--text-secondary)}.btn-secondary:hover{background:var(--bg-surface);color:var(--text-primary)}.btn-danger{background:var(--danger-dim);border:1px solid transparent;color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-small{padding:6px 12px;font-size:12px}.btn-google{background:#fff;color:#1a1a1a;border:none;padding:14px 24px;font-size:14px}.btn-google:hover{background:#f5f5f5}.btn-google svg{width:18px;height:18px}.btn-icon-only{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.btn-icon-only:hover{background:var(--bg-hover);color:var(--text-primary);border-color:var(--yellow-dim)}.btn-icon-only svg{width:18px;height:18px}.btn-icon-small{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.btn-icon-small:hover{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border-visible)}.btn-icon-small.copied{background:var(--success-dim);border-color:var(--success);color:var(--success)}.btn-icon-small svg{width:14px;height:14px}.btn-toggle{min-width:72px}.btn-toggle.active{background:var(--success-dim);border-color:var(--success);color:var(--success)}.loading{opacity:.6;pointer-events:none}#login-view{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(255,215,0,.08),transparent 60%),var(--bg-deep)}.login-container{text-align:center;animation:slideUp .5s ease backwards}.hero-lockup{display:flex;flex-direction:column;align-items:center;margin-bottom:24px}#hero-flap{width:120px;height:180px;border-radius:10px;margin-bottom:16px}.hero-wordmark{position:relative}.login-container h1{font-size:72px;font-weight:700;letter-spacing:-.03em;color:var(--yellow);text-shadow:0 0 60px rgba(255,215,0,.3);line-height:1;margin:0}.login-container .brand-suffix{position:absolute;right:0;bottom:-14px;font-size:13px;font-weight:500;color:var(--text-muted);letter-spacing:.02em}.login-container>p{font-family:var(--font-mono);color:var(--text-secondary);margin-bottom:32px;font-size:13px;letter-spacing:.03em;text-transform:uppercase}#app-shell{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:var(--header-height) 1fr;min-height:100vh}.app-header{grid-column:1 / -1;display:flex;align-items:center;gap:16px;padding:0 20px;background:var(--bg-base);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:100}.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:none;color:var(--text-secondary);cursor:pointer}.mobile-menu-btn svg{width:20px;height:20px}.app-logo{font-size:20px;font-weight:700;color:var(--yellow);letter-spacing:-.02em}.header-spacer{flex:1}.user-menu{position:relative}.user-menu-btn{display:flex;align-items:center;gap:10px;padding:6px 10px 6px 6px;background:none;border:1px solid transparent;border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.user-menu-btn:hover{background:var(--bg-elevated);border-color:var(--border-subtle)}.user-menu-btn .avatar{width:28px;height:28px;border-radius:50%;background:var(--bg-surface)}.user-menu-btn span{font-size:13px;font-weight:500;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-btn .chevron{width:14px;height:14px;opacity:.5}.user-dropdown{position:absolute;top:calc(100% + 4px);right:0;min-width:160px;background:var(--bg-elevated);border:1px solid var(--border-visible);border-radius:var(--radius-md);padding:4px;box-shadow:0 8px 32px #0006;animation:fadeIn .15s ease}.dropdown-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background:none;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all var(--transition-fast)}.dropdown-item:hover{background:var(--bg-surface);color:var(--text-primary)}.dropdown-item svg{width:16px;height:16px}.app-sidebar{background:var(--bg-base);border-right:1px solid var(--border-subtle);padding:16px 0;overflow-y:auto}.nav-section{display:flex;flex-direction:column;gap:2px;padding:0 8px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;transition:all var(--transition-fast)}.nav-item svg{width:18px;height:18px;opacity:.6;flex-shrink:0}.nav-item:hover:not(.disabled){background:var(--bg-elevated);color:var(--text-primary)}.nav-item:hover:not(.disabled) svg{opacity:1}.nav-item.active{background:var(--yellow-glow);color:var(--yellow)}.nav-item.active svg{opacity:1;color:var(--yellow)}.nav-item.disabled{opacity:.4;cursor:not-allowed}.nav-badge{margin-left:auto;padding:2px 6px;background:var(--bg-surface);border-radius:var(--radius-sm);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted)}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;top:var(--header-height);background:#0009;z-index:40;animation:fadeIn .2s ease}.app-main{background:var(--bg-deep);overflow-y:auto;min-height:0}.content-view{padding:24px;animation:fadeIn .2s ease}.content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.content-header h1{font-size:24px;font-weight:600;letter-spacing:-.02em}.boards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.board-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);overflow:hidden}.board-card:hover{border-color:var(--border-visible);transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.board-card-header{padding:20px}.board-card h3{font-size:16px;font-weight:600;margin-bottom:4px;color:var(--text-primary)}.board-card .board-id{font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.board-card .board-meta{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--bg-surface);border-top:1px solid var(--border-subtle);font-family:var(--font-mono);font-size:11px;color:var(--text-secondary)}.board-card .badge{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;background:var(--bg-elevated);border-radius:var(--radius-sm);font-weight:500;text-transform:uppercase;font-size:10px;letter-spacing:.05em}.board-card .badge:before{content:"";width:5px;height:5px;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)}.board-card .viewer-count{display:flex;align-items:center;gap:4px;color:var(--text-muted);font-size:13px}.board-card .viewer-count svg{width:14px;height:14px}.empty-state{display:flex;align-items:center;justify-content:center;min-height:400px}.empty-state-content{text-align:center;max-width:320px}.empty-state-icon{width:64px;height:64px;margin:0 auto 20px;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:28px;height:28px;color:var(--text-muted)}.empty-state h3{font-size:18px;font-weight:600;margin-bottom:8px}.empty-state p{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6}.editor-header{display:flex;align-items:center;gap:16px;padding:16px 24px;background:var(--bg-base);border-bottom:1px solid var(--border-subtle);margin:-24px -24px 24px}.btn-back{display:flex;align-items:center;gap:6px;padding:8px 12px 8px 8px;background:none;border:none;border-radius:var(--radius-md);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-back:hover{background:var(--bg-elevated);color:var(--text-primary)}.btn-back svg{width:18px;height:18px}.editor-title-group{flex:1;display:flex;align-items:center;gap:12px;overflow:hidden}.editor-title{font-size:18px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.editor-viewer-count{display:flex;align-items:center;gap:4px;color:var(--text-muted);font-size:14px;flex-shrink:0}.editor-viewer-count svg{width:16px;height:16px}.editor-actions{display:flex;align-items:center;gap:8px}.editor-content{max-width:900px}.editor-footer{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding-top:20px;border-top:1px solid var(--border-subtle)}.btn-send{padding:12px 20px}.settings-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;top:var(--header-height);background:#00000080;z-index:60;animation:fadeIn .2s ease backwards}.settings-drawer{position:fixed;top:var(--header-height);right:0;bottom:0;width:var(--drawer-width);background:var(--bg-elevated);border-left:1px solid var(--border-subtle);z-index:70;display:flex;flex-direction:column;animation:slideInRight .25s var(--transition-smooth) backwards}.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-subtle)}.drawer-header h2{font-size:15px;font-weight:600}.btn-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:none;border:none;border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all var(--transition-fast)}.btn-close:hover{background:var(--bg-surface);color:var(--text-primary)}.btn-close svg{width:18px;height:18px}.drawer-content{flex:1;padding:20px;overflow-y:auto}.setting-group{margin-bottom:24px}.setting-group:last-child{margin-bottom:0}.setting-group>label:first-child{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:.03em}.setting-hint{font-size:12px;color:var(--text-muted);margin-top:6px;line-height:1.5}.setting-row-inline{display:flex;align-items:center;justify-content:space-between}.setting-row-inline>label{font-size:13px;font-weight:500;color:var(--text-primary)}.input-with-action{display:flex;gap:8px}.input-with-action input{flex:1}.setting-group input[type=text]{width:100%;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px;transition:all var(--transition-fast)}.setting-group input[type=text]::placeholder{color:var(--text-muted)}.setting-group input[type=text]:focus{outline:none;border-color:var(--yellow-dim);box-shadow:0 0 0 3px var(--yellow-glow)}.url-display{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-sm)}.url-display code{flex:1;font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background:none;padding:0;border:none}.url-actions{display:flex;gap:4px;flex-shrink:0}.size-controls{display:flex;align-items:flex-end;gap:8px}.size-input-group{display:flex;flex-direction:column;gap:4px}.size-input-group label{font-size:10px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em}.size-input-group input[type=number]{width:56px;padding:8px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-mono);font-size:13px;text-align:center}.size-input-group input[type=number]:focus{outline:none;border-color:var(--yellow-dim)}.size-separator{color:var(--text-muted);font-size:14px;padding-bottom:8px}.toggle-switch{position:relative;width:44px;height:24px;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:12px;transition:all var(--transition-fast)}.toggle-slider:before{content:"";position:absolute;top:2px;left:2px;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(20px)}.danger-zone{padding-top:20px;border-top:1px solid var(--border-subtle)}.danger-zone>label:first-child{color:var(--danger)}.danger-zone .btn-danger{width:100%;justify-content:center}.checkbox-label{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:13px;cursor:pointer}.checkbox-label:hover{color:var(--text-primary)}.checkbox-label input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);cursor:pointer;position:relative}.checkbox-label input[type=checkbox]:checked{background:var(--yellow);border-color:var(--yellow)}.checkbox-label input[type=checkbox]:checked:after{content:"";position:absolute;top:2px;left:5px;width:4px;height:8px;border:solid var(--bg-deep);border-width:0 2px 2px 0;transform:rotate(45deg)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:200;padding:24px;animation:fadeIn .15s ease}.modal-content{background:var(--bg-elevated);border:1px solid var(--border-visible);border-radius:var(--radius-lg);width:100%;max-width:400px;overflow:hidden;animation:slideUp .2s ease}.modal-content h2{font-size:16px;font-weight:600;padding:16px 20px;border-bottom:1px solid var(--border-subtle)}.modal-body{padding:20px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;padding:16px 20px;border-top:1px solid var(--border-subtle);background:var(--bg-surface)}.form-group{margin-bottom:16px}.form-group:last-child{margin-bottom:0}.form-group>label:first-child{display:block;font-size:12px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-group input[type=text]{width:100%;padding:10px 12px;background:var(--bg-surface);border:1px solid var(--border-visible);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px}.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)}.qr-modal-content{max-width:320px;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:12px}.qr-modal-body p{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);word-break:break-all}.color-toolbar{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);margin-bottom:16px;flex-wrap:wrap}.toolbar-section{display:flex;align-items:center;gap:6px}.toolbar-divider{width:1px;height:24px;background:var(--border-subtle)}.toolbar-label{font-family:var(--font-mono);font-size:10px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted);min-width:24px}.color-buttons{display:flex;gap:4px}.color-btn{width:24px;height:24px;border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.color-btn:hover{transform:scale(1.1)}.color-btn.selected{border-color:var(--yellow);box-shadow:0 0 0 2px var(--bg-deep)}.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;font-size:12px}.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:10px;color:var(--text-muted);display:flex;align-items:center;gap:4px}.toolbar-hint kbd{padding:2px 5px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:3px;font-size:9px}.clear-btn{display:flex;align-items:center;justify-content:center;width:32px;height:24px;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)}.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:32px;height:24px;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)}.mode-toggle-btn:hover{background:var(--bg-hover);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:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px;overflow-x:auto}.board-editor-grid{display:grid;gap:2px;width:fit-content}.editor-cell{width:26px;height:40px;background:#0a0a0a;border-radius:3px;position:relative;cursor:pointer;transition:background var(--transition-fast)}.editor-cell:hover{background:#141414}.editor-cell.cursor{box-shadow:0 0 0 2px var(--yellow);z-index:1}.editor-cell.selected{background:#ffd70014}.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,.05) 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:180px;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:13px;line-height:1.6;resize:vertical;text-transform:uppercase}.board-editor-raw::placeholder{color:var(--text-muted);text-transform:none}.board-editor-raw:focus{outline:none;border-color:var(--yellow-dim)}@media (max-width: 1024px){#app-shell{grid-template-columns:1fr}.app-sidebar{position:fixed;left:0;top:var(--header-height);bottom:0;width:var(--sidebar-width);z-index:50;transform:translate(-100%);transition:transform .25s ease}.app-sidebar.open{transform:translate(0)}.mobile-menu-btn{display:flex}}@media (max-width: 768px){.content-view{padding:16px}.content-header{flex-direction:column;align-items:stretch;gap:12px}.content-header .btn{width:100%}.boards-grid{grid-template-columns:1fr}.editor-header{flex-wrap:wrap;padding:12px 16px;margin:-16px -16px 16px}.editor-title{order:3;width:100%;margin-top:8px}.editor-actions{margin-left:auto}.editor-footer{flex-direction:column;gap:12px}.btn-send,.settings-drawer{width:100%}.user-menu-btn span{display:none}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-surface);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.api-keys-list{display:grid;gap:16px;margin-top:24px}.api-key-card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:20px;display:flex;justify-content:space-between;align-items:flex-start;gap:20px;transition:border-color var(--transition-fast)}.api-key-card:hover{border-color:var(--border)}.api-key-info{flex:1;min-width:0}.api-key-header{display:flex;align-items:center;gap:12px;margin-bottom:8px}.api-key-name{font-size:16px;font-weight:600;color:var(--text-primary)}.key-prefix{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:13px;color:var(--text-secondary);background:var(--bg-base);padding:2px 8px;border-radius:4px;border:1px solid var(--border-subtle)}.api-key-meta{display:flex;gap:16px;font-size:14px;color:var(--text-secondary);margin-top:8px}.api-key-meta-item{display:flex;align-items:center;gap:4px}.scope-badges{display:flex;gap:6px;margin-top:12px}.scope-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:500;border-radius:12px;background:var(--bg-base);border:1px solid var(--border-subtle);color:var(--text-secondary)}.scope-badge.read{background:#3b82f61a;border-color:#3b82f64d;color:#60a5fa}.scope-badge.write{background:#22c55e1a;border-color:#22c55e4d;color:#4ade80}.api-key-actions{display:flex;gap:8px}.api-key-display{display:flex;align-items:center;gap:8px;background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;margin:20px 0}.api-key-display code{flex:1;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:14px;color:var(--text-primary);word-break:break-all;line-height:1.5}.warning-box{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);border-radius:var(--radius-md);margin-bottom:20px}.warning-box svg{width:24px;height:24px;color:#f59e0b;flex-shrink:0;margin-top:2px}.warning-box p{margin:0;color:var(--text-primary);line-height:1.5}.checkbox-group{display:flex;flex-direction:column;gap:12px}::selection{background:var(--yellow);color:var(--bg-deep)}.subscription-container{max-width:1280px;margin:0 auto;padding:0 var(--spacing-lg) var(--spacing-2xl);position:relative}.subscription-container:before{content:"";position:fixed;inset:var(--header-height) 0 0 var(--sidebar-width);background-image:linear-gradient(rgba(255,182,39,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,182,39,.015) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0;-webkit-mask-image:radial-gradient(ellipse 80% 50% at 50% 30%,black 40%,transparent 100%);mask-image:radial-gradient(ellipse 80% 50% at 50% 30%,black 40%,transparent 100%)}.plan-status-card{position:relative;background:linear-gradient(135deg,#1a1a1af2,#1e1e1ef2);border:1px solid rgba(255,182,39,.2);border-radius:12px;padding:clamp(1.5rem,4vw,2.5rem);margin-bottom:clamp(2rem,5vw,3rem);box-shadow:0 0 0 1px #ffffff08,0 8px 32px #0006,inset 0 1px #ffffff0d;overflow:hidden}.plan-status-card:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(255,182,39,.01) 2px,rgba(255,182,39,.01) 4px);pointer-events:none;opacity:.3;z-index:0}.plan-status-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;position:relative;z-index:1}.plan-status-header h2{font-family:JetBrains Mono,monospace;font-size:clamp(.875rem,2vw,1rem);font-weight:600;margin:0;text-transform:uppercase;letter-spacing:.1em;color:#ffb627b3}.tier-badge{display:inline-flex;align-items:center;padding:.5rem 1.25rem;border-radius:6px;font-family:JetBrains Mono,monospace;font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:1px solid;position:relative}.tier-badge[data-tier=free]{background:#6464641a;color:#888;border-color:#6464644d}.tier-badge[data-tier=pro]{background:linear-gradient(135deg,#ffb62726,#ffc85026);color:#ffb627;border-color:#ffb62766;box-shadow:0 0 20px #ffb62733}.tier-badge[data-tier=commercial]{background:linear-gradient(135deg,#a78bfa26,#8b5cf626);color:#a78bfa;border-color:#a78bfa66;box-shadow:0 0 20px #a78bfa33}.plan-status-text{color:#fff9;margin:0;font-size:clamp(.875rem,2vw,1rem);line-height:1.6;position:relative;z-index:1}.billing-toggle-container{display:flex;justify-content:center;margin-bottom:clamp(2rem,5vw,3rem);position:relative;z-index:1}.billing-toggle{display:inline-flex;background:#141414cc;border:1px solid rgba(255,182,39,.15);border-radius:100px;padding:6px;gap:0;box-shadow:inset 0 2px 8px #00000080,0 0 0 1px #ffffff08;position:relative}.billing-toggle:before{content:"";position:absolute;top:6px;left:6px;width:calc(50% - 6px);height:calc(100% - 12px);background:linear-gradient(135deg,#ffb62740,#ffc85040);border:1px solid rgba(255,182,39,.4);border-radius:100px;transition:transform .35s cubic-bezier(.34,1.56,.64,1);box-shadow:0 4px 12px #ffb6274d;pointer-events:none}.billing-option{position:relative;padding:.75rem 1.75rem;border:none;background:transparent;border-radius:100px;font-family:JetBrains Mono,monospace;font-size:.875rem;font-weight:600;color:#ffffff80;cursor:pointer;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;z-index:1;text-transform:uppercase;letter-spacing:.05em;flex:1;min-width:0}.billing-option:hover{color:#fffc}.billing-option.active{color:#ffb627;text-shadow:0 0 12px rgba(255,182,39,.5)}.billing-toggle:has(#billing-annual-btn.active):before{transform:translate(100%)}.billing-discount{display:inline-block;background:linear-gradient(135deg,#22c55e33,#16a34a33);color:#4ade80;padding:.25rem .625rem;border-radius:100px;font-size:.6875rem;font-weight:700;border:1px solid rgba(34,197,94,.3);letter-spacing:.05em}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(1.5rem,3vw,2rem);margin-bottom:clamp(2rem,5vw,3rem);margin-top:2rem;position:relative;z-index:1}@media (min-width: 1024px){.plans-grid{grid-template-columns:repeat(3,1fr)}}.plan-card{position:relative;background:linear-gradient(135deg,#1a1a1af2,#202020f2);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:clamp(1.75rem,4vw,2.25rem);transition:all .4s cubic-bezier(.34,1.56,.64,1);box-shadow:0 0 0 1px #ffffff05,0 8px 32px #0000004d,inset 0 1px #ffffff0d;overflow:visible;display:flex;flex-direction:column}.plan-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:16px;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,.05),transparent);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s ease;pointer-events:none}.plan-card:hover:before{opacity:1}.plan-card:hover{transform:translateY(-8px) scale(1.02);border-color:#ffb6274d;box-shadow:0 0 0 1px #ffb62733,0 24px 48px #00000080,0 0 60px #ffb6271a,inset 0 1px #ffffff1a}.plan-card-featured{border-color:#ffb62766;background:linear-gradient(135deg,#1e1e1ef2,#232323f2);box-shadow:0 0 0 1px #ffb62733,0 12px 48px #ffb62726,inset 0 1px #ffffff14}.plan-card-featured:hover{border-color:#ffb62799;box-shadow:0 0 0 1px #ffb62766,0 24px 64px #ffb62740,0 0 80px #ffb62726,inset 0 1px #ffffff1f}.plan-badge{position:absolute;top:-14px;left:50%;transform:translate(-50%);background:linear-gradient(135deg,#ffb627,#ffc940);color:#000;padding:.5rem 1.25rem;border-radius:100px;font-family:JetBrains Mono,monospace;font-size:.6875rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;box-shadow:0 4px 16px #ffb62766,inset 0 1px #ffffff80;border:1px solid rgba(255,200,80,.8)}.plan-header{margin-bottom:clamp(1.5rem,4vw,2rem);padding-bottom:1.5rem;border-bottom:1px solid rgba(255,255,255,.05)}.plan-header h3{font-family:JetBrains Mono,monospace;font-size:clamp(1.25rem,3vw,1.5rem);font-weight:800;margin:0 0 1.25rem;text-transform:uppercase;letter-spacing:.05em;background:linear-gradient(135deg,#fff,#ffffffb3);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.plan-card-featured .plan-header h3{background:linear-gradient(135deg,#ffb627,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.plan-price{display:flex;align-items:baseline;gap:.5rem}.price-amount{font-family:JetBrains Mono,monospace;font-size:clamp(2.5rem,6vw,3.5rem);font-weight:800;line-height:1;color:#fff;letter-spacing:-.02em;text-shadow:0 0 40px rgba(255,182,39,.2)}.plan-card-featured .price-amount{color:#ffb627;text-shadow:0 0 40px rgba(255,182,39,.4)}.price-period{font-family:JetBrains Mono,monospace;font-size:clamp(.875rem,2vw,1rem);color:#ffffff80;font-weight:500;letter-spacing:.02em}.plan-features{list-style:none;padding:0;margin:0 0 clamp(1.75rem,4vw,2.25rem) 0;display:flex;flex-direction:column;gap:.875rem}.feature-item{display:flex;align-items:flex-start;gap:.875rem;font-family:JetBrains Mono,monospace;font-size:.8125rem;color:#ffffffd9;line-height:1.6;transition:all .3s ease}.plan-card:hover .feature-item{color:#fffffff2}.feature-icon{flex-shrink:0;width:20px;height:20px;color:#4ade80;margin-top:2px;filter:drop-shadow(0 0 8px rgba(74,222,128,.4));transition:all .3s ease}.plan-card:hover .feature-icon{filter:drop-shadow(0 0 12px rgba(74,222,128,.6))}.feature-limited .feature-icon{color:#ef4444;filter:drop-shadow(0 0 8px rgba(239,68,68,.3))}.feature-soon{opacity:.5}.plan-card:hover .feature-soon{opacity:.65}.coming-soon-badge{display:inline-block;background:#ffb62726;color:#ffb627;padding:.25rem .5rem;border-radius:4px;font-size:.625rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-right:.625rem;border:1px solid rgba(255,182,39,.3)}.btn-plan{width:100%;justify-content:center;padding:1rem 1.75rem;font-family:JetBrains Mono,monospace;font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:8px;background:linear-gradient(135deg,#ffb62726,#ffc85026);color:#ffb627;border:1px solid rgba(255,182,39,.4);transition:all .3s cubic-bezier(.34,1.56,.64,1);box-shadow:0 4px 12px #ffb62733,inset 0 1px #ffffff1a;margin-top:auto}.btn-plan:hover{background:linear-gradient(135deg,#ffb62740,#ffc85040);border-color:#ffb62799;box-shadow:0 8px 24px #ffb6274d,inset 0 1px #ffffff26;transform:translateY(-2px)}.btn-plan-current{background:#3c3c3c66;color:#fff6;cursor:not-allowed;border:1px solid rgba(255,255,255,.1);box-shadow:none}.btn-plan-current:hover{transform:none;box-shadow:none}.subscription-notice{background:#ffb6270d;border:1px solid rgba(255,182,39,.2);border-radius:12px;padding:clamp(1.25rem,3vw,1.75rem);position:relative;z-index:1}.subscription-notice p{margin:0;color:#ffffffb3;font-size:clamp(.8125rem,2vw,.9375rem);line-height:1.7}.subscription-notice strong{font-weight:600;color:#ffb627}@media (max-width: 768px){.subscription-container{padding:0 var(--spacing-md) var(--spacing-xl)}.plans-grid{grid-template-columns:1fr;gap:1.5rem}.plan-badge{font-size:.625rem;padding:.375rem 1rem}.billing-option{padding:.625rem 1.25rem;font-size:.8125rem}}