:root{--bg-gradient-start: #0079bf;--bg-gradient-end: #5067c5;--list-bg: #ebecf0;--list-bg-hover: #e2e4e9;--card-bg: #ffffff;--card-shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);--text-primary: #172b4d;--text-secondary: #5e6c84;--text-light: #ffffff;--accent: #0079bf;--accent-hover: #026aa7;--danger: #eb5a46;--danger-hover: #cf513d;--border-radius: 8px;--transition: .15s ease}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:14px;color:var(--text-primary);background:linear-gradient(135deg,var(--bg-gradient-start),var(--bg-gradient-end))}.app{display:flex;flex-direction:column;height:100vh}.app-header{display:flex;align-items:center;gap:12px;padding:12px 20px;background:#00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.app-header h1{font-size:20px;color:var(--text-light);font-weight:700}.app-subtitle{font-size:13px;color:#ffffffb3}.board-container{flex:1;display:flex;align-items:flex-start;gap:12px;padding:16px;overflow-x:auto;overflow-y:hidden}.board{display:flex;gap:12px;align-items:flex-start}.list{width:272px;min-width:272px;max-height:calc(100vh - 100px);display:flex;flex-direction:column;background:var(--list-bg);border-radius:var(--border-radius);box-shadow:0 1px #091e4240}.list-drag-over{background:#dfe1e6}.list-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px 8px;cursor:grab}.list-header:active{cursor:grabbing}.list-title{font-size:15px;font-weight:600;color:var(--text-primary);cursor:pointer;flex:1;word-break:break-word}.list-title-input{font-size:15px;font-weight:600;color:var(--text-primary);border:2px solid var(--accent);border-radius:4px;padding:4px 8px;width:100%;outline:none;background:#fff;font-family:inherit}.list-delete-btn{background:none;border:none;color:var(--text-secondary);font-size:14px;cursor:pointer;padding:4px 6px;border-radius:4px;transition:var(--transition);opacity:.5}.list-delete-btn:hover{background:#00000014;opacity:1;color:var(--danger)}.list-cards{flex:1;overflow-y:auto;padding:4px 8px;display:flex;flex-direction:column;gap:6px;min-height:8px}.list-empty{color:var(--text-secondary);font-size:13px;text-align:center;padding:16px 8px;opacity:.6}.list-footer{padding:6px 8px}.card{background:var(--card-bg);border-radius:6px;box-shadow:var(--card-shadow);cursor:pointer;transition:var(--transition);overflow:hidden}.card:hover{box-shadow:0 2px 6px #0003}.card-content{padding:8px 10px;cursor:grab}.card-content:active{cursor:grabbing}.card-overlay{transform:rotate(3deg);box-shadow:0 8px 24px #0000004d}.card-labels{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}.card-title{font-size:14px;color:var(--text-primary);line-height:1.4;word-break:break-word}.card-desc-preview{font-size:12px;color:var(--text-secondary);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.label{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 8px;border-radius:12px;border:none;cursor:pointer;transition:var(--transition);color:#fff;text-transform:uppercase;letter-spacing:.3px}.label:hover{opacity:.85}.label-green{background:#61bd4f}.label-yellow{background:#f2d600;color:#172b4d}.label-orange{background:#ff9f1a}.label-red{background:#eb5a46}.label-purple{background:#c377e0}.label-blue{background:#0079bf}.label-active{outline:2px solid #172b4d;outline-offset:1px}.label-check{font-size:12px}.add-card-btn{width:100%;text-align:left;background:none;border:none;color:var(--text-secondary);font-size:14px;padding:8px 10px;border-radius:4px;cursor:pointer;transition:var(--transition);font-family:inherit}.add-card-btn:hover{background:#00000014;color:var(--text-primary)}.add-card-form{padding:4px 0}.add-card-input{width:100%;border:none;border-radius:4px;padding:8px 10px;font-size:14px;font-family:inherit;resize:none;outline:2px solid var(--accent);background:#fff;box-shadow:var(--card-shadow)}.add-card-actions{display:flex;align-items:center;gap:6px;margin-top:6px}.add-list-btn{width:272px;min-width:272px;text-align:left;background:#ffffff40;border:none;color:var(--text-light);font-size:14px;padding:10px 12px;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition);font-family:inherit;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.add-list-btn:hover{background:#ffffff59}.add-list-form{width:272px;min-width:272px;background:var(--list-bg);border-radius:var(--border-radius);padding:8px}.add-list-input{width:100%;border:2px solid var(--accent);border-radius:4px;padding:8px 10px;font-size:14px;font-family:inherit;outline:none;background:#fff}.add-list-actions{display:flex;align-items:center;gap:6px;margin-top:6px}.btn{border:none;border-radius:4px;padding:6px 14px;font-size:14px;font-weight:500;cursor:pointer;transition:var(--transition);font-family:inherit}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-text{background:none;color:var(--text-secondary);font-size:16px;padding:4px 8px}.btn-text:hover{background:#00000014}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:flex-start;justify-content:center;padding-top:60px;z-index:1000;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:12px;width:600px;max-width:90vw;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:16px 20px 12px;gap:12px}.modal-title{font-size:20px;font-weight:700;color:var(--text-primary);cursor:pointer;flex:1;word-break:break-word;line-height:1.3}.modal-title-input{font-size:20px;font-weight:700;color:var(--text-primary);border:2px solid var(--accent);border-radius:4px;padding:6px 10px;width:100%;outline:none;font-family:inherit;resize:none;line-height:1.3}.modal-close{background:none;border:none;font-size:20px;color:var(--text-secondary);cursor:pointer;padding:4px 8px;border-radius:4px;transition:var(--transition)}.modal-close:hover{background:#00000014}.modal-body{flex:1;overflow-y:auto;padding:0 20px 16px}.modal-section{margin-bottom:20px}.modal-section-title{font-size:13px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.label-picker{display:flex;flex-wrap:wrap;gap:6px}.modal-desc{font-size:14px;color:var(--text-primary);line-height:1.5;cursor:pointer;padding:10px 12px;background:#f4f5f7;border-radius:4px;min-height:44px;white-space:pre-wrap;word-break:break-word}.modal-desc:hover{background:#ebecf0}.modal-desc-input{width:100%;border:2px solid var(--accent);border-radius:4px;padding:10px 12px;font-size:14px;font-family:inherit;resize:vertical;outline:none;line-height:1.5}.modal-desc-actions{display:flex;align-items:center;gap:6px;margin-top:8px}.modal-footer{padding:12px 20px;border-top:1px solid #e1e4e8;display:flex;justify-content:flex-end}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#0003;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#00000059}@media (max-width: 640px){.app-header h1{font-size:16px}.app-subtitle{display:none}.list,.add-list-btn,.add-list-form{width:240px;min-width:240px}}