@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#0f172a;--bg-sidebar:#1e293b;--card-bg:#1e293b;--card-hover:#334155;--card-border:#ffffff14;--text-main:#f8fafc;--text-muted:#94a3b8;--primary:#6366f1;--primary-hover:#4f46e5;--danger:#ef4444;--danger-hover:#dc2626;--success:#10b981;--warning:#f59e0b}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background:var(--bg-color);color:var(--text-main);min-height:100vh;overflow-x:hidden}.auth-view{background:radial-gradient(circle at 100% 0,#1e1b4b,#0f172a 50%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--card-border);background:#1e293bb3;border-radius:24px;width:100%;max-width:400px;padding:40px;animation:.5s ease-out fadeIn;box-shadow:0 25px 50px -12px #00000080}.auth-header{text-align:center;margin-bottom:30px}.auth-header h2{margin-bottom:8px;font-size:28px;font-weight:700}.auth-header p{color:var(--text-muted);font-size:14px}.auth-error{color:#fca5a5;text-align:center;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin-bottom:20px;padding:12px;font-size:14px}.auth-form{flex-direction:column;gap:16px;display:flex}.input-group{align-items:center;display:flex;position:relative}.input-icon{color:var(--text-muted);position:absolute;left:14px}.input-group input{border:1px solid var(--card-border);width:100%;color:var(--text-main);background:#0f172a99;border-radius:12px;padding:14px 14px 14px 44px;font-size:15px;transition:all .2s}.input-group input:focus{border-color:var(--primary);background:#0f172acc;outline:none;box-shadow:0 0 0 3px #6366f133}.primary-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:15px;font-weight:600;transition:all .2s;display:inline-flex}.primary-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}.secondary-btn{color:var(--text-main);border:1px solid var(--card-border);cursor:pointer;background:0 0;border-radius:12px;padding:12px 20px;font-size:15px;font-weight:600;transition:all .2s}.secondary-btn:hover{background:var(--card-hover)}.auth-footer{text-align:center;color:var(--text-muted);margin-top:24px;font-size:14px}.toggle-btn{color:var(--primary);cursor:pointer;margin-left:4px;font-weight:600}.toggle-btn:hover{text-decoration:underline}.dashboard-layout{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--card-border);flex-direction:column;width:280px;display:flex}.sidebar-header{padding:24px 20px}.sidebar-header h2{background:linear-gradient(90deg,#818cf8,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:700}.sidebar-nav{flex:1;padding:0 12px;overflow-y:auto}.nav-item{width:100%;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:12px;padding:10px 12px;font-size:15px;font-weight:500;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-main);background:#ffffff0d}.nav-item.active{color:#818cf8;background:#6366f126}.nav-section{margin-top:24px}.section-header{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;justify-content:space-between;align-items:center;margin-bottom:8px;padding:0 12px;font-size:12px;font-weight:600;display:flex}.icon-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:4px;transition:all .2s;display:flex}.icon-btn:hover{color:var(--text-main);background:#ffffff1a}.sidebar-footer{border-top:1px solid var(--card-border);justify-content:space-between;align-items:center;padding:16px;display:flex}.user-info{align-items:center;gap:12px;display:flex}.avatar{color:#fff;background:linear-gradient(135deg,#6366f1,#a855f7);border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;display:flex}.user-name{font-size:14px;font-weight:500}.main-content{background:var(--bg-color);flex-direction:column;flex:1;display:flex;overflow:hidden}.content-header{border-bottom:1px solid var(--card-border);justify-content:space-between;align-items:center;padding:32px 40px;display:flex}.content-header h1{margin-bottom:4px;font-size:28px;font-weight:700}.subtitle{color:var(--text-muted);font-size:14px}.tasks-board{flex:1;padding:32px 40px;overflow-y:auto}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-icon{color:var(--card-border);margin-bottom:16px}.mt-4{margin-top:16px}.task-list{flex-direction:column;gap:16px;max-width:800px;display:flex}.task-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;align-items:flex-start;gap:16px;padding:20px;transition:all .2s;display:flex}.task-card:hover{border-color:#ffffff26;transform:translateY(-2px);box-shadow:0 10px 25px -5px #0000004d}.task-card.done{opacity:.6}.task-card.done h4{text-decoration:line-through}.status-toggle{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding-top:2px}.status-toggle:hover{color:var(--primary)}.text-success{color:var(--success)}.task-details{flex:1}.task-details h4{margin-bottom:6px;font-size:16px;font-weight:600}.task-details p{color:var(--text-muted);margin-bottom:12px;font-size:14px;line-height:1.5}.task-meta{flex-wrap:wrap;gap:8px;display:flex}.badge{border-radius:20px;padding:4px 10px;font-size:12px;font-weight:600}.priority-low{color:#34d399;background:#10b9811a}.priority-medium{color:#fbbf24;background:#f59e0b1a}.priority-high{color:#f87171;background:#ef44441a}.project{color:#818cf8;background:#6366f11a}.delete-btn{opacity:0;color:var(--danger)}.task-card:hover .delete-btn{opacity:1}.delete-btn:hover{background:#ef44441a}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;background:#0009;justify-content:center;align-items:center;animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-sidebar);border:1px solid var(--card-border);border-radius:20px;width:100%;max-width:480px;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.modal-header{border-bottom:1px solid var(--card-border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-header h3{font-size:18px;font-weight:600}.modal form{flex-direction:column;gap:20px;padding:24px;display:flex}.form-group{flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--text-muted);font-size:14px;font-weight:500}.form-group input,.form-group textarea,.form-group select{border:1px solid var(--card-border);color:var(--text-main);background:#0f172a80;border-radius:10px;padding:12px;font-size:15px}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);outline:none}.modal-actions{justify-content:flex-end;gap:12px;margin-top:12px;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}