:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-display:"Plus Jakarta Sans", var(--font-sans);--bg-app:#f4f6fa;--bg-card:#fff;--bg-sidebar:#fff;--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#e0e7ff;--accent:#ec4899;--accent-hover:#db2777;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--text-main:#1e293b;--text-muted:#64748b;--text-light:#94a3b8;--border-color:#e2e8f0;--border-light:#f1f5f9;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 8px 10px -6px #0000001a;--transition-fast:.15s ease;--transition-normal:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 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var(--transition-fast);color:var(--text-muted);border-radius:10px;flex-direction:column;align-items:center;gap:3px;padding:10px 6px;font-size:.68rem;display:flex}.sidebar-tool-btn:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary);transform:translateY(-1px)}.sidebar-tool-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.tool-icon{font-size:1.2rem}.tool-label{font-weight:500}.tool-panel-container{z-index:50;background:var(--bg-app);animation:.25s fadeSlideIn;position:absolute;inset:0 0 0 340px;overflow-y:auto}@keyframes fadeSlideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.tool-panel{flex-direction:column;height:100%;padding:20px;display:flex}.tool-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:16px;display:flex}.tool-header-left{align-items:center;gap:12px;display:flex}.tool-header-left h2{font-family:var(--font-display);font-size:1.3rem;font-weight:700}.tool-header-right{align-items:center;gap:8px;display:flex}.tool-back-btn{border:1px solid var(--border-color);cursor:pointer;color:var(--text-muted);transition:all var(--transition-fast);background:0 0;border-radius:8px;padding:6px}.tool-back-btn:hover{background:var(--primary-light);color:var(--primary)}.kanban-add-row{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.kanban-input{border:1px solid var(--border-color);background:var(--bg-card);min-width:120px;color:var(--text-main);transition:border-color var(--transition-fast);border-radius:8px;flex:1;padding:8px 12px;font-size:.85rem}.kanban-input:focus{border-color:var(--primary)}.kanban-desc{min-width:160px}.kanban-select{border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-main);cursor:pointer;border-radius:8px;padding:8px 12px;font-size:.82rem}.kanban-add-btn{background:var(--primary);color:#fff;cursor:pointer;white-space:nowrap;transition:background var(--transition-fast);border:none;border-radius:8px;padding:8px 16px;font-size:.82rem;font-weight:600}.kanban-add-btn:hover{background:var(--primary-hover)}.kanban-board{flex:1;grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid;overflow-y:auto}.kanban-column{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;padding:12px;display:flex}.kanban-col-header{border-bottom:2px solid var(--border-light);justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;font-size:.9rem;font-weight:700;display:flex}.kanban-count{background:var(--primary-light);color:var(--primary);border-radius:12px;padding:2px 8px;font-size:.75rem;font-weight:600}.kanban-col-body{min-height:60px;transition:background var(--transition-fast);border-radius:8px;flex-direction:column;flex:1;gap:8px;padding:4px;display:flex}.kanban-col-body.drag-over{background:var(--primary-light);border:2px dashed var(--primary)}.kanban-card{background:var(--bg-app);border:1px solid var(--border-color);cursor:grab;transition:all var(--transition-fast);border-radius:10px;padding:12px}.kanban-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.kanban-card.dragging{opacity:.5;transform:rotate(2deg)}.kanban-card-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.kanban-priority{border-radius:6px;padding:2px 8px;font-size:.7rem;font-weight:600}.priority-high{color:#dc2626;background:#fef2f2}.priority-med{color:#d97706;background:#fffbeb}.priority-low{color:#16a34a;background:#f0fdf4}.kanban-delete-btn{color:var(--text-light);cursor:pointer;opacity:0;transition:opacity var(--transition-fast);background:0 0;border:none;font-size:.8rem}.kanban-card:hover .kanban-delete-btn{opacity:1}.kanban-delete-btn:hover{color:var(--danger)}.kanban-card-title{margin-bottom:4px;font-size:.88rem;font-weight:600}.kanban-card-desc{color:var(--text-muted);margin-bottom:8px;font-size:.78rem;line-height:1.3}.kanban-card-footer{align-items:center;display:flex}.kanban-assignee{color:var(--text-light);font-size:.72rem}.code-editor-container{flex-direction:column;flex:1;gap:12px;display:flex;overflow:hidden}.code-editor{color:#cdd6f4;border:1px solid var(--border-color);resize:none;tab-size:2;background:#1e1e2e;border-radius:12px;flex:1;min-height:200px;padding:16px;font-family:Fira Code,Cascadia Code,JetBrains Mono,monospace;font-size:.85rem;line-height:1.6}.code-editor:focus{border-color:var(--primary)}.code-run-btn{background:var(--success);color:#fff;cursor:pointer;transition:background var(--transition-fast);border:none;border-radius:8px;padding:8px 20px;font-weight:700}.code-run-btn:hover{background:#059669}.code-output-container{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;min-height:120px;max-height:250px;overflow:hidden}.code-output-header{background:var(--border-light);color:var(--text-muted);justify-content:space-between;align-items:center;padding:8px 16px;font-size:.8rem;font-weight:600;display:flex}.code-clear-btn{color:var(--text-light);cursor:pointer;background:0 0;border:none;font-size:.75rem}.code-clear-btn:hover{color:var(--danger)}.code-output{color:var(--text-main);white-space:pre-wrap;word-break:break-word;max-height:200px;padding:12px 16px;font-family:Fira Code,monospace;font-size:.82rem;line-height:1.5;overflow-y:auto}.code-output.error{color:var(--danger)}.code-status-bar{color:var(--text-light);padding:8px 0 0;font-size:.72rem}.focus-content{flex-direction:column;flex:1;align-items:center;gap:24px;padding-top:30px;display:flex}.focus-card{background:var(--bg-card);border:1px solid var(--border-color);text-align:center;width:100%;max-width:400px;transition:all var(--transition-normal);border-radius:16px;padding:40px}.focus-card.active{border-color:var(--danger);box-shadow:0 0 30px #ef444426}.focus-icon{margin-bottom:12px;font-size:3rem}.focus-card h3{font-family:var(--font-display);margin-bottom:8px;font-size:1.3rem}.focus-desc{color:var(--text-muted);margin-bottom:20px;font-size:.88rem}.focus-duration-selector{justify-content:center;gap:8px;margin-bottom:20px;display:flex}.focus-dur-btn{border:1px solid var(--border-color);background:var(--bg-card);cursor:pointer;transition:all var(--transition-fast);border-radius:20px;padding:8px 16px;font-size:.82rem;font-weight:500}.focus-dur-btn.active,.focus-dur-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary)}.focus-start-btn{background:var(--primary);color:#fff;cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:10px;padding:12px 32px;font-size:1rem;font-weight:700}.focus-start-btn:hover{background:var(--primary-hover);transform:scale(1.02)}.focus-timer{color:var(--danger);letter-spacing:4px;margin:20px 0;font-family:Fira Code,monospace;font-size:3rem;font-weight:700}.focus-stop-btn{background:var(--danger);color:#fff;cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:10px;padding:10px 24px;font-weight:600}.focus-stop-btn:hover{opacity:.9}.focus-partner-status{width:100%;max-width:400px}.focus-partner-status h4{color:var(--text-muted);margin-bottom:10px;font-size:.85rem}.focus-partner-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;align-items:center;gap:12px;padding:14px;display:flex}.focus-partner-card .name{font-size:.9rem;font-weight:600}.focus-partner-state{color:var(--success);margin-top:2px;font-size:.8rem}.focus-partner-state.in-focus{color:var(--danger);font-weight:600}.focus-partner-avatar .avatar{width:36px;height:36px}.filedrop-content{flex-direction:column;flex:1;gap:24px;display:flex;overflow-y:auto}.filedrop-upload-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:20px}.filedrop-upload-card h3{margin-bottom:12px;font-size:1rem}.filedrop-form{flex-direction:column;gap:8px;display:flex}.filedrop-dropzone{border:2px dashed var(--border-color);text-align:center;cursor:pointer;transition:all var(--transition-fast);background:var(--border-light);border-radius:10px;padding:24px}.filedrop-dropzone:hover,.filedrop-dropzone.drag-active{border-color:var(--primary);background:var(--primary-light)}.dropzone-label{color:var(--text-muted);font-size:.9rem}.dropzone-filename{color:var(--primary);margin-top:4px;font-size:.85rem;font-weight:600}.filedrop-list h3{margin-bottom:12px;font-size:1rem}.file-row{background:var(--bg-card);border:1px solid var(--border-color);transition:all var(--transition-fast);border-radius:10px;align-items:center;gap:12px;margin-bottom:8px;padding:12px;display:flex}.file-row:hover{box-shadow:var(--shadow-sm)}.file-icon{font-size:1.5rem}.file-details{flex:1}.file-name{font-size:.88rem;font-weight:600}.file-meta{color:var(--text-light);margin-top:2px;font-size:.72rem}.file-actions{gap:6px;display:flex}.file-decrypt-btn,.file-delete-btn{border:1px solid var(--border-color);cursor:pointer;transition:all var(--transition-fast);background:0 0;border-radius:6px;padding:4px 8px;font-size:.85rem}.file-decrypt-btn:hover{background:var(--primary-light);border-color:var(--primary)}.file-delete-btn:hover{border-color:var(--danger);background:#fef2f2}.filedrop-empty{text-align:center;color:var(--text-light);padding:30px;font-size:.88rem}.decrypt-modal-overlay{z-index:200;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.decrypt-modal{background:var(--bg-card);width:340px;box-shadow:var(--shadow-xl);border-radius:16px;padding:28px}.decrypt-modal h3{margin-bottom:8px}.decrypt-modal p{color:var(--text-muted);margin-bottom:12px;font-size:.85rem}.decrypt-actions{gap:8px;margin-top:12px;display:flex}.decrypt-error{color:var(--danger);margin-top:10px;font-size:.8rem;font-weight:500}.btn-self-destruct{position:relative}.btn-self-destruct.sd-active{color:var(--danger)!important}.btn-self-destruct.sd-active:after{content:"";background:var(--danger);border-radius:50%;width:6px;height:6px;animation:1s infinite pulse;position:absolute;top:4px;right:4px}.self-destruct-selector{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-lg);z-index:30;border-radius:12px;flex-direction:column;gap:4px;padding:6px;position:absolute;bottom:55px;right:0}.sd-option{cursor:pointer;color:var(--text-muted);text-align:left;transition:all var(--transition-fast);white-space:nowrap;background:0 0;border:none;border-radius:8px;padding:6px 14px;font-size:.8rem;font-weight:500}.sd-option:hover{background:var(--primary-light);color:var(--primary)}.sd-option.active{background:var(--primary);color:#fff}.message.self-destruct .message-bubble{border:1px dashed #ef444466}.message-sd-badge{color:var(--danger);opacity:.9;margin-right:4px;font-size:.6rem;font-weight:600}@media (width<=768px){.tool-panel-container{left:0}.kanban-board{grid-template-columns:1fr}.kanban-add-row{flex-direction:column}.sidebar-tools{grid-template-columns:1fr 1fr 1fr 1fr;gap:4px;padding:0 8px}.sidebar-tool-btn{padding:6px 4px;font-size:.6rem}.tool-icon{font-size:1rem}.message-actions-trigger{opacity:1!important;pointer-events:auto!important}.message{max-width:85%!important}.code-editor{min-height:120px!important}.code-output-container{min-height:80px!important}.context-menu-handle{display:block}.message-context-menu{border-top:1px solid var(--border-light)!important;z-index:999!important;transform-origin:bottom!important;border-bottom:none!important;border-left:none!important;border-right:none!important;border-radius:24px 24px 0 0!important;width:100%!important;max-width:100%!important;padding:20px 16px 34px!important;animation:.28s cubic-bezier(.16,1,.3,1) slideUp!important;position:fixed!important;inset:auto 0 0!important;transform:none!important;box-shadow:0 -10px 25px -5px #00000026,0 -8px 10px -6px #00000026!important}.message-context-menu .menu-item{border-radius:12px!important;padding:14px 16px!important;font-size:.95rem!important}.login-screen{background:var(--bg-body)!important;padding:0!important}.login-card{background:var(--bg-body)!important;max-width:100%!important;height:100%!important;min-height:100vh!important;box-shadow:none!important;border:none!important;border-radius:0!important;flex-direction:column!important;justify-content:center!important;padding:40px 24px!important;display:flex!important}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.kanban-move-actions{gap:4px;margin-left:auto;display:flex}.kanban-move-btn{background:var(--border-light);border:1px solid var(--border-color);cursor:pointer;width:24px;height:24px;color:var(--text-muted);transition:all var(--transition-fast);border-radius:4px;justify-content:center;align-items:center;font-size:.75rem;display:flex}.kanban-move-btn:hover{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}.info-sidebar{border-left:1px solid var(--border-color);background:var(--bg-card);width:320px;height:100%;transition:all var(--transition-normal);z-index:10;flex-direction:column;flex-shrink:0;display:flex;overflow-y:auto}@media (width<=900px){.info-sidebar{width:280px;box-shadow:var(--shadow-lg);position:absolute;top:0;bottom:0;right:0}}#btn-toggle-info{background:var(--primary-light);border:1px solid var(--border-color);color:var(--primary);cursor:pointer;transition:all var(--transition-fast) ease;box-shadow:var(--shadow-sm);border-radius:20px;outline:none;align-items:center;gap:6px;padding:6px 14px;font-size:.85rem;font-weight:600;display:flex}#btn-toggle-info:hover{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-1px)}#btn-toggle-info:active{transform:translateY(0)}