:root{--bg: #0d0f14;--surface: #161a22;--surface-hover: #1c2129;--border: #2a3140;--text: #e6edf3;--text-muted: #8b949e;--accent: #58a6ff;--accent-dim: #388bfd66;--success: #3fb950;--danger: #f85149;--warning: #d29922;--radius: 12px;--font-sans: "JetBrains Mono", system-ui, sans-serif;--font-title: "Unbounded", var(--font-sans)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border)}.app-header h1{font-family:var(--font-title);font-size:1.25rem;font-weight:600}.app-header nav{display:flex;align-items:center;gap:1rem}.app-header nav a,.app-header nav button{color:var(--text-muted);padding:.5rem .75rem;border-radius:var(--radius);transition:color .2s,background .2s}.app-header nav a:hover,.app-header nav button:hover{color:var(--text);background:var(--surface-hover)}.app-main{flex:1;padding:1.5rem}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;background:radial-gradient(ellipse at 50% 0%,var(--accent-dim) 0%,transparent 50%),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem}.auth-card h2{font-family:var(--font-title);margin-bottom:1.5rem;text-align:center}.auth-card form{display:flex;flex-direction:column;gap:1rem}.auth-card input{width:100%;padding:.75rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text)}.auth-card input:focus{outline:none;border-color:var(--accent)}.auth-card button[type=submit]{padding:.75rem 1rem;background:var(--accent);color:var(--bg);border-radius:8px;font-weight:600;margin-top:.5rem}.auth-card button[type=submit]:hover{filter:brightness(1.1)}.auth-card .toggle{text-align:center;margin-top:1rem;color:var(--text-muted);font-size:.9rem}.auth-card .toggle button{color:var(--accent);margin-left:.25rem}.auth-error{background:#f8514926;color:var(--danger);padding:.5rem .75rem;border-radius:8px;font-size:.9rem}.cabinet-page{max-width:560px;margin:0 auto}.cabinet-page h2{font-family:var(--font-title);margin-bottom:1rem}.cabinet-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1rem}.cabinet-card dt{color:var(--text-muted);font-size:.85rem;margin-bottom:.25rem}.cabinet-card dd{margin-bottom:1rem}.cabinet-card dd:last-child{margin-bottom:0}.board-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.board-header h2{font-family:var(--font-title);font-size:1.25rem}.btn{padding:.5rem 1rem;border-radius:8px;font-size:.9rem;transition:background .2s,color .2s}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{filter:brightness(1.1)}.btn-ghost{color:var(--text-muted);background:transparent}.btn-ghost:hover{color:var(--text);background:var(--surface-hover)}.btn-danger{background:#f8514933;color:var(--danger)}.btn-danger:hover{background:#f8514959}.board-columns{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;min-height:70vh}@media (max-width: 1200px){.board-columns{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.board-columns{grid-template-columns:1fr}}.column{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;display:flex;flex-direction:column;min-height:200px}.column-title{font-weight:600;margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid var(--border);font-size:.9rem;color:var(--text-muted)}.column-cards{flex:1;display:flex;flex-direction:column;gap:.75rem}.task-card{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem;cursor:pointer;transition:border-color .2s,box-shadow .2s}.task-card:hover{border-color:var(--accent-dim);box-shadow:0 2px 8px #0003}.task-card h4{font-size:.95rem;margin-bottom:.25rem;word-break:break-word}.task-card p{font-size:.8rem;color:var(--text-muted);margin-bottom:.5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.task-card .meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.task-card .priority{font-size:.75rem;color:var(--warning)}.task-card .files-count{font-size:.75rem;color:var(--text-muted)}.task-card .actions{display:flex;gap:.25rem;margin-top:.5rem}.task-card .actions button{padding:.25rem .5rem;font-size:.8rem;border-radius:4px;color:var(--text-muted)}.task-card .actions button:hover{background:var(--surface-hover);color:var(--text)}.task-card .actions .delete-btn:hover{color:var(--danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:480px;max-height:90vh;overflow:auto;padding:1.5rem}.modal h3{font-family:var(--font-title);margin-bottom:1rem}.modal form{display:flex;flex-direction:column;gap:1rem}.modal label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:.25rem}.modal input,.modal textarea,.modal select{width:100%;padding:.6rem .75rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text)}.modal textarea{min-height:80px;resize:vertical}.modal .modal-actions{display:flex;gap:.75rem;margin-top:.5rem}.modal .modal-actions button:first-child{flex:1}.task-detail .files-list{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}.task-detail .file-item{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0;font-size:.9rem}.task-detail .file-item a{color:var(--accent)}.task-detail .file-item button{color:var(--danger);font-size:.85rem}.upload-area{border:1px dashed var(--border);border-radius:8px;padding:1rem;text-align:center;margin-top:.75rem;color:var(--text-muted);font-size:.9rem}.upload-area input{display:none}.upload-area label{cursor:pointer;color:var(--accent)}.upload-area label:hover{text-decoration:underline}.loading{text-align:center;padding:2rem;color:var(--text-muted);display:flex;align-items:center;justify-content:center;gap:.75rem}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;top:1rem;right:1rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;border-radius:8px;font-size:.9rem;background:var(--surface);border:1px solid var(--border);color:var(--text);box-shadow:0 4px 16px #0000004d;animation:toast-in .3s ease-out}@keyframes toast-in{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.toast-icon{font-weight:700;font-size:1rem}.toast-success{border-color:var(--success)}.toast-success .toast-icon{color:var(--success)}.toast-error{border-color:var(--danger)}.toast-error .toast-icon{color:var(--danger)}.toast-info{border-color:var(--accent)}.toast-info .toast-icon{color:var(--accent)}.confirm-modal{max-width:360px;text-align:center}.confirm-modal p{margin-bottom:1.25rem;line-height:1.5}.confirm-modal .modal-actions{justify-content:center}.column-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;background:var(--accent-dim);color:var(--accent);border-radius:999px;font-size:.75rem;font-weight:600;margin-left:.5rem}.column-empty{text-align:center;color:var(--text-muted);font-size:.85rem;padding:2rem .5rem;opacity:.6}button:disabled{opacity:.5;cursor:not-allowed}.filters-bar{display:flex;gap:.75rem;margin-bottom:1.25rem;flex-wrap:wrap;align-items:center}.filter-search{flex:1;min-width:200px;padding:.6rem 1rem;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit}.filter-search:focus{outline:none;border-color:var(--accent)}.filter-select{padding:.6rem .75rem;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit;min-width:140px}.filter-select:focus{outline:none;border-color:var(--accent)}.tag-badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.7rem;font-weight:600;border:1px solid;white-space:nowrap}.task-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.5rem}.tags-selector{display:flex;flex-wrap:wrap;gap:.4rem}.tag-toggle{padding:.25rem .6rem;border-radius:999px;font-size:.8rem;border:1px solid;cursor:pointer;transition:background .15s,opacity .15s;opacity:.6}.tag-toggle.active{opacity:1;font-weight:600}.tag-toggle:hover{opacity:1}.new-tag-row{display:flex;gap:.5rem;align-items:center}.new-tag-row input{flex:1;padding:.4rem .6rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.85rem}.new-tag-row select{width:90px;padding:.4rem;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.8rem}.archive-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:1rem;font-weight:600;color:var(--text);padding:0;cursor:pointer}.archive-arrow{font-size:.8rem;color:var(--text-muted)}.archive-list{margin-top:1rem;display:flex;flex-direction:column;gap:.75rem}.archive-item{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem}.archive-item-title{font-weight:600;margin-bottom:.25rem}.archive-item-desc{font-size:.85rem;color:var(--text-muted);margin-bottom:.5rem}.archive-item-meta{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.archive-date{font-size:.75rem;color:var(--text-muted);margin-left:auto}.empty-text{color:var(--text-muted);font-size:.9rem;padding:.5rem 0}.cabinet-card h3{font-family:var(--font-title);font-size:1rem;margin-bottom:1rem}.users-list{display:flex;flex-direction:column;gap:.75rem}.user-row{display:flex;align-items:center;justify-content:space-between;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem}.user-info{display:flex;flex-direction:column;gap:.15rem}.user-info strong{font-size:.95rem}.user-info span{font-size:.8rem;color:var(--text-muted)}.user-row select{padding:.4rem .6rem;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-family:inherit;font-size:.85rem}.user-row select:disabled{opacity:.5;cursor:not-allowed}.cabinet-page{max-width:640px}