*,:before,:after{box-sizing:border-box}:root{--bg:#f0f2f7;--header-bg:#1e1b4b;--header-text:#e0e7ff;--column-bg:#e2e5f0;--column-border:#c8cce0;--card-shadow:0 2px 8px #0000001a;--accent:#4f46e5;--accent-hover:#4338ca;--text:#374151;--text-muted:#9ca3af;--danger:#ef4444;--radius:10px;--sans:"Inter", system-ui, sans-serif;font-family:var(--sans);background:var(--bg);color:var(--text);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}body{margin:0}#root{flex-direction:column;min-height:100vh;display:flex}*{margin:0;padding:0}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--header-bg);flex-shrink:0;align-items:center;height:60px;padding:0 28px;display:flex;box-shadow:0 2px 12px #0000004d}.header-inner{align-items:center;gap:20px;display:flex}.logo{align-items:center;gap:10px;display:flex}.logo-icon{color:#a5b4fc;font-size:22px}.logo-text{color:#fff;letter-spacing:-.5px;font-size:20px;font-weight:700}.header-tagline{color:#818cf8;border-right:1px solid #312e81;padding-right:20px;font-size:13px}.app-main{flex:1;padding:28px 20px;overflow-x:auto}.board{align-items:flex-start;gap:18px;min-height:200px;display:flex}.board-loading,.board-error{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:60px 20px;display:flex}.board-error h2{color:var(--danger);font-size:18px}.board-error .error-hint{color:var(--text-muted);text-align:center;max-width:400px;font-size:13px}.spinner{border:3px solid var(--column-border);border-top-color:var(--accent);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.kanban-column{background:var(--column-bg);border:1px solid var(--column-border);border-radius:var(--radius);flex-direction:column;gap:0;width:280px;min-width:280px;transition:box-shadow .15s;display:flex}.kanban-column.drop-over{box-shadow:0 0 0 2px var(--accent)}.column-header{border-bottom:1px solid var(--column-border);justify-content:space-between;align-items:center;padding:12px 14px 10px;display:flex}.column-title{color:#1e1b4b;cursor:pointer;flex:1;font-size:14px;font-weight:600}.column-title-input{color:#1e1b4b;border:none;border-bottom:2px solid var(--accent);background:0 0;outline:none;width:100%;font-size:14px;font-weight:600}.column-header-actions{align-items:center;gap:8px;display:flex}.note-count{color:#fff;background:var(--accent);text-align:center;border-radius:999px;min-width:20px;padding:1px 7px;font-size:12px;font-weight:600}.column-delete-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:18px;line-height:1;transition:color .15s,background .15s}.column-delete-btn:hover{color:var(--danger);background:#fee2e2}.notes-list{flex-direction:column;flex:1;gap:8px;min-height:40px;padding:10px;display:flex}.empty-column{text-align:center;color:var(--text-muted);border:2px dashed var(--column-border);border-radius:8px;padding:20px 0;font-size:12px}.note-card{box-shadow:var(--card-shadow);border:1px solid #0000000f;border-radius:8px;padding:10px 12px 8px;transition:box-shadow .15s,transform .1s;position:relative}.note-card:hover{box-shadow:0 4px 16px #00000021}.note-drag-handle{cursor:grab;color:var(--text-muted);margin-bottom:4px;font-size:16px;line-height:1;display:inline-block}.note-drag-handle:active{cursor:grabbing}.drag-dots{letter-spacing:1px}.note-content{color:var(--text);white-space:pre-wrap;word-break:break-word;cursor:pointer;min-height:20px;font-size:14px;line-height:1.5}.note-textarea{width:100%;color:var(--text);border:none;border-bottom:2px solid var(--accent);resize:none;font-size:14px;line-height:1.5;font-family:var(--sans);background:0 0;outline:none;padding:0}.note-actions{opacity:0;gap:2px;margin-top:6px;transition:opacity .15s;display:flex}.note-card:hover .note-actions{opacity:1}.note-action-btn{cursor:pointer;background:0 0;border:none;border-radius:4px;padding:3px 5px;font-size:14px;line-height:1;transition:background .1s}.note-action-btn:hover{background:#00000014}.color-picker-popup{border:1px solid var(--column-border);z-index:10;background:#fff;border-radius:8px;gap:6px;padding:8px;display:flex;position:absolute;bottom:calc(100% + 4px);left:0;box-shadow:0 4px 16px #00000026}.color-row{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.color-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:22px;height:22px;transition:transform .1s,border-color .1s}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--accent)}.add-note-form{border-top:1px solid var(--column-border);flex-direction:column;gap:8px;padding:8px 10px 10px;display:flex}.add-note-textarea{width:100%;font-family:var(--sans);color:var(--text);border:1px solid var(--column-border);resize:none;background:#fff;border-radius:6px;outline:none;padding:8px;font-size:14px;line-height:1.5;transition:border-color .15s}.add-note-textarea:focus{border-color:var(--accent)}.add-note-actions{gap:8px;display:flex}.add-note-btn{color:var(--accent);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;margin:8px 10px 10px;padding:6px 8px;font-size:13px;font-weight:600;transition:background .15s}.add-note-btn:hover{background:#4f46e514}.add-column-area{width:260px;min-width:260px}.add-column-form{background:var(--column-bg);border:1px solid var(--column-border);border-radius:var(--radius);flex-direction:column;gap:10px;padding:12px;display:flex}.add-column-btn{border:2px dashed var(--column-border);border-radius:var(--radius);color:#6b7280;cursor:pointer;text-align:center;background:#ffffff80;width:100%;padding:14px;font-size:14px;font-weight:600;transition:background .15s,border-color .15s,color .15s}.add-column-btn:hover{border-color:var(--accent);color:var(--accent);background:#ffffffd9}.btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:600;transition:background .15s}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{border:1px solid var(--column-border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:6px 14px;font-size:13px;transition:background .15s}.btn-ghost:hover{background:#0000000d}.note-badges{flex-wrap:wrap;gap:4px;margin-top:4px;display:flex}.priority-badge{cursor:pointer;letter-spacing:.02em;border:none;border-radius:999px;align-items:center;gap:3px;padding:2px 8px;font-size:11px;font-weight:700;transition:opacity .15s,transform .1s;display:inline-flex}.priority-badge:hover{opacity:.75;transform:scale(.97)}.priority-badge--low{color:#1d4ed8;background:#dbeafe}.priority-badge--medium{color:#b45309;background:#fef3c7}.priority-badge--high{color:#dc2626;background:#fee2e2}.priority-action-btn{min-width:24px;font-size:14px;font-weight:700}.priority-action-btn--none{color:var(--text-muted)}.priority-action-btn--low{color:#1d4ed8}.priority-action-btn--medium{color:#b45309}.priority-action-btn--high{color:#dc2626}.priority-row{flex-wrap:wrap;gap:4px;display:flex}.priority-option{border:1.5px solid var(--column-border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:999px;padding:3px 9px;font-size:11px;font-weight:600;transition:all .15s}.priority-option:hover{color:var(--text);border-color:#94a3b8}.priority-option--active{border-color:#0000}.priority-option--none.priority-option--active{color:var(--text);background:#f1f5f9}.priority-option--low.priority-option--active{color:#1d4ed8;background:#dbeafe;border-color:#93c5fd}.priority-option--medium.priority-option--active{color:#b45309;background:#fef3c7;border-color:#fcd34d}.priority-option--high.priority-option--active{color:#dc2626;background:#fee2e2;border-color:#fca5a5}.due-badge{cursor:pointer;border-radius:999px;align-items:center;gap:4px;width:fit-content;margin-top:6px;padding:3px 8px;font-size:11px;font-weight:600;transition:opacity .15s;display:inline-flex}.due-badge:hover{opacity:.75}.due-badge--overdue{color:#dc2626;background:#fee2e2}.due-badge--today{color:#d97706;background:#fef3c7}.due-badge--soon{color:#ca8a04;background:#fef9c3}.due-badge--upcoming{color:#16a34a;background:#f0fdf4}.due-date-editor{align-items:center;gap:6px;margin-top:6px;display:flex}.due-date-input{font-size:12px;font-family:var(--sans);border:1.5px solid var(--column-border);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;outline:none;flex:1;padding:4px 8px}.due-date-input:focus{border-color:var(--accent)}.due-date-clear{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:16px;line-height:1}.due-date-clear:hover{color:var(--danger);background:#fee2e2}.due-date-row{align-items:center;gap:8px;display:flex}.due-date-label{color:var(--text-muted);white-space:nowrap;font-size:12px;font-weight:600}.app-header{justify-content:space-between}.header-user{align-items:center;gap:12px;display:flex}.user-email{color:#a5b4fc;text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:13px;overflow:hidden}.signout-btn{color:#c7d2fe;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff26;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600;transition:background .15s}.signout-btn:hover{background:#ffffff2e}.lang-toggle-btn{color:#e0e7ff;cursor:pointer;letter-spacing:.04em;background:#ffffff14;border:1px solid #ffffff26;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:700;transition:background .15s}.lang-toggle-btn:hover{background:#ffffff2e}.app-loading{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-page{background:linear-gradient(135deg,#1e1b4b 0%,#312e81 50%,#1e1b4b 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-lang-toggle{color:#475569;cursor:pointer;letter-spacing:.04em;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:700;transition:background .15s;position:absolute;top:16px;left:16px}[dir=rtl] .auth-lang-toggle{left:auto;right:16px}.auth-lang-toggle:hover{background:#e2e8f0}.auth-card{background:#fff;border-radius:16px;width:100%;max-width:400px;padding:40px 36px 32px;position:relative;box-shadow:0 24px 60px #0000004d}.auth-logo{justify-content:center;align-items:center;gap:10px;margin-bottom:6px;display:flex}.auth-logo-icon{color:var(--accent);font-size:26px}.auth-logo-text{color:#1e1b4b;letter-spacing:-.5px;font-size:24px;font-weight:800}.auth-subtitle{text-align:center;color:var(--text-muted);margin-bottom:28px;font-size:14px}.auth-tabs{background:var(--bg);border-radius:8px;gap:2px;margin-bottom:24px;padding:3px;display:flex}.auth-tab{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:8px;font-size:14px;font-weight:600;transition:background .15s,color .15s}.auth-tab.active{color:var(--accent);background:#fff;box-shadow:0 1px 4px #0000001a}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-field label{color:var(--text);font-size:13px;font-weight:600}.auth-field input{border:1.5px solid var(--column-border);color:var(--text);font-size:14px;font-family:var(--sans);background:#fff;border-radius:8px;outline:none;padding:10px 12px;transition:border-color .15s}.auth-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4f46e51a}.auth-error{color:var(--danger);text-align:center;background:#fee2e2;border-radius:6px;padding:8px 12px;font-size:13px}.auth-message{color:#059669;text-align:center;background:#d1fae5;border-radius:6px;padding:8px 12px;font-size:13px}.modal-overlay{z-index:9999;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:#fff;border-radius:12px;flex-direction:column;width:90%;max-width:600px;max-height:85vh;animation:.2s ease-out slideUp;display:flex;box-shadow:0 20px 60px #0006}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h2{color:var(--text);margin:0;font-size:20px;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:24px;transition:background .15s;display:flex}.modal-close:hover{color:var(--text);background:#f3f4f6}.modal-body{flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.modal-textarea{font-family:var(--sans);color:var(--text);border:1.5px solid var(--column-border);resize:none;border-radius:8px;outline:none;padding:12px;font-size:15px}.modal-textarea:focus{border-color:var(--accent)}.modal-content-display{color:var(--text);cursor:pointer;word-wrap:break-word;border-radius:8px;min-height:80px;padding:16px;font-size:15px;line-height:1.6;transition:opacity .15s}.modal-content-display:hover{opacity:.85}.modal-section{flex-direction:column;gap:8px;display:flex}.modal-section label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:13px;font-weight:600}.modal-value{color:var(--text);padding:8px 0;font-size:14px}.modal-input-date{font-size:14px;font-family:var(--sans);border:1.5px solid var(--column-border);color:var(--text);cursor:pointer;background:#fff;border-radius:6px;outline:none;padding:8px 12px}.modal-input-date:focus{border-color:var(--accent)}.modal-priority-buttons{flex-wrap:wrap;gap:8px;display:flex}.modal-priority-btn{border:1.5px solid var(--column-border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:600;transition:all .15s}.modal-priority-btn:hover{border-color:var(--text-muted)}.modal-priority-btn.active{border-color:#0000}.modal-priority-btn.priority-btn--none.active{color:var(--text);background:#f1f5f9}.modal-priority-btn.priority-btn--low.active{color:#1d4ed8;background:#dbeafe}.modal-priority-btn.priority-btn--medium.active{color:#b45309;background:#fef3c7}.modal-priority-btn.priority-btn--high.active{color:#dc2626;background:#fee2e2}.modal-color-picker{flex-wrap:wrap;gap:8px;display:flex}.modal-color-swatch{cursor:pointer;border:2px solid #0000;border-radius:8px;width:40px;height:40px;transition:transform .15s,border-color .15s}.modal-color-swatch:hover{transform:scale(1.1)}.modal-color-swatch.active{border-color:var(--text);box-shadow:0 0 0 1px #fff}.modal-actions{background:#f9fafb;border-top:1px solid #e5e7eb;border-radius:0 0 12px 12px;gap:12px;padding:20px 24px;display:flex}.modal-btn-edit,.modal-btn-delete,.modal-btn-close{cursor:pointer;border:none;border-radius:6px;flex:1;padding:10px 16px;font-size:14px;font-weight:600;transition:background .15s}.modal-btn-edit{background:var(--accent);color:#fff}.modal-btn-edit:hover{background:#4f46e5}.modal-btn-delete{color:#dc2626;background:#fee2e2}.modal-btn-delete:hover{background:#fca5a5}.modal-btn-delete:disabled{opacity:.6;cursor:not-allowed}.modal-btn-close{background:var(--column-border);color:var(--text)}.modal-btn-close:hover{background:#cbd5e1}.auth-submit{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;margin-top:4px;padding:11px;font-size:15px;font-weight:700;transition:background .15s,transform .1s}.auth-submit:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-switch{text-align:center;color:var(--text-muted);margin-top:20px;font-size:13px}.auth-switch button{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;font-weight:600;text-decoration:underline}