:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#e0e7ff;--background:#f8fafc;--surface:#fff;--text:#0f172a;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--shadow-sm:0 1px 3px #0f172a14;--shadow-md:0 8px 30px #0f172a14;--shadow-lg:0 20px 40px #0f172a26}.dark-theme{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#0f172a;--surface:#1e293b;--text:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border:#334155;--primary-light:#312e81}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--background);color:var(--text);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;transition:background .3s,color .3s}.sidebar{background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;width:250px;height:100vh;padding:24px 16px;display:flex;position:fixed;top:0;left:0}.logo{color:var(--text);align-items:center;gap:10px;margin-bottom:40px;padding:0 12px;font-size:20px;font-weight:700;display:flex}.logo-icon{background:var(--primary);color:#fff;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;font-weight:700;display:flex}.sidebar-menu{flex-direction:column;gap:6px;display:flex}.menu-title{color:var(--text-muted);letter-spacing:.08em;margin:20px 12px 8px;font-size:11px;font-weight:700}.menu-item{border-radius:var(--radius-md);width:100%;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:12px;padding:12px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.menu-item:hover{color:var(--text);background:#f1f5f9}.dark-theme .menu-item:hover{color:#f8fafc;background:#334155}.menu-item.active{color:var(--primary);background:#eef2ff;font-weight:600}.dark-theme .menu-item.active{color:#818cf8;background:#312e81}.sidebar-bottom{margin-top:auto}.dashboard{background:var(--background);min-height:100vh;color:var(--text)}.main-content{margin-left:250px;padding:32px 40px}.topbar{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.topbar h1{color:var(--text);margin-bottom:6px;font-size:28px;font-weight:700}.topbar p{color:var(--text-secondary);font-size:14px}.topbar-actions{gap:8px;display:flex}.topbar-actions button{border:1px solid var(--border);background:var(--surface);width:42px;height:42px;color:var(--text);cursor:pointer;border-radius:10px;font-size:1.1rem;transition:all .2s}.topbar-actions button:hover{border-color:var(--primary);background:#f1f5f9}.dark-theme .topbar-actions button:hover{background:#334155}.stats{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:22px}.stat-card span{font-size:22px}.stat-card strong{color:var(--text);margin-top:14px;font-size:30px;display:block}.stat-card p{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-top:4px;font-size:13px;font-weight:600}.dashboard-grid{grid-template-columns:1fr 340px;align-items:start;gap:24px;display:grid}.tasks-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:24px}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.section-header h2{color:var(--text);font-size:20px}.section-header p{color:var(--text-secondary);margin-top:4px;font-size:13px}.tasks-controls{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.filter-buttons{background:var(--background);border:1px solid var(--border);border-radius:8px;gap:4px;padding:4px;display:flex}.filter-tag{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px 12px;font-size:13px;font-weight:500;transition:all .2s}.filter-tag.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-sm);font-weight:600}.dark-theme .filter-tag.active{color:#818cf8;background:#334155}.new-task-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;transition:all .2s}.new-task-button:hover{background:var(--primary-hover)}.active-filter-banner{background:var(--primary-light);color:var(--primary);border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:8px 14px;font-size:13px;font-weight:600;display:flex}.dark-theme .active-filter-banner{color:#c7d2fe;background:#312e81}.active-filter-banner button{color:inherit;cursor:pointer;background:0 0;border:none;font-weight:700}.tasks-list{flex-direction:column;gap:10px;display:flex}.task-row{align-items:center;gap:8px;display:flex}.task-row .task-item{flex:1}.edit-btn-inline{background:var(--background);border:1px solid var(--border);cursor:pointer;color:var(--text);border-radius:8px;padding:8px 10px;font-size:14px;transition:all .2s}.edit-btn-inline:hover{background:var(--surface);border-color:var(--primary)}.empty-state{text-align:center;color:var(--text-muted);padding:40px;font-size:15px}.task-item{background:var(--background);border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:14px;padding:14px 18px;transition:all .2s;display:flex}.task-item:hover{border-color:var(--primary);transform:translate(4px)}.task-item.completed{opacity:.6}.task-item.completed .task-title{color:var(--text-muted);text-decoration:line-through}.task-check{border:2px solid var(--primary);width:24px;height:24px;color:var(--primary);cursor:pointer;background:0 0;border-radius:6px;justify-content:center;align-items:center;font-weight:700;display:flex}.task-content{flex:1;min-width:0}.task-title{color:var(--text);word-break:break-word;font-size:15px;font-weight:500;display:block}.task-info{color:var(--text-secondary);gap:10px;margin-top:4px;font-size:12px;display:flex}.priority{border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.priority.alta,.priority.high{color:var(--danger);background:#fee2e2}.dark-theme .priority.alta,.dark-theme .priority.high{color:#fca5a5;background:#ef444433}.priority.media,.priority.medium{color:#b45309;background:#fef3c7}.dark-theme .priority.media,.dark-theme .priority.medium{color:#fcd34d;background:#f59e0b33}.priority.baixa,.priority.low{color:var(--success);background:#d1fae5}.dark-theme .priority.baixa,.dark-theme .priority.low{color:#6ee7b7;background:#10b98133}.delete-task{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:18px;transition:all .2s}.delete-task:hover{color:var(--danger)}.calendar-aside{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px}.calendar-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.calendar-header h2{text-transform:capitalize;color:var(--text);font-size:16px;font-weight:600}.calendar-header button{background:var(--background);border:1px solid var(--border);cursor:pointer;width:30px;height:30px;color:var(--text);border-radius:6px;font-size:16px}.calendar-weekdays{text-align:center;color:var(--text-muted);grid-template-columns:repeat(7,1fr);margin-bottom:8px;font-size:12px;font-weight:600;display:grid}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.calendar-day{aspect-ratio:1;background:var(--background);color:var(--text);cursor:pointer;border:1px solid #0000;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;font-size:13px;transition:all .15s;display:flex;position:relative}.calendar-day:hover{border-color:var(--primary);background:var(--surface)}.dark-theme .calendar-day:hover{background:#334155}.calendar-day.selected{font-weight:700;background:var(--primary)!important;color:#fff!important}.calendar-day small{background:var(--primary);border-radius:50%;width:4px;height:4px;position:absolute;bottom:3px}.calendar-day.selected small{background:#fff}.empty-day{cursor:default;background:0 0}.input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--text);outline:none;padding:11px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.input::placeholder{color:var(--text-muted);opacity:1}.input option{background-color:var(--surface);color:var(--text)}.input:focus{border-color:var(--primary)}.dark-theme input[type=date]::-webkit-calendar-picker-indicator{filter:invert();cursor:pointer}.dark-theme input[type=time]::-webkit-calendar-picker-indicator{filter:invert();cursor:pointer}.button{border-radius:var(--radius-sm);cursor:pointer;border:none;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s}.button-primary{background:var(--primary);color:#fff}.button-primary:hover{background:var(--primary-hover)}.button-secondary{background:var(--surface);border:1px solid var(--border);color:var(--text)}.dark-theme .button-secondary{color:#f8fafc;background:#1e293b;border-color:#334155}.button-ghost{color:var(--text-secondary);background:0 0}.dark-theme .button-ghost{color:#cbd5e1}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0f172a99;justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;display:flex;position:fixed;top:0;left:0}.modal-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:460px;box-shadow:var(--shadow-lg);color:var(--text);padding:28px}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h2{color:var(--text)}.modal-close{cursor:pointer;color:var(--text-muted);background:0 0;border:none;font-size:20px}.modal-close:hover{color:var(--text)}.modal-form{flex-direction:column;gap:16px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--text-secondary);font-size:13px;font-weight:600}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.modal-actions{justify-content:flex-end;gap:10px;margin-top:10px;display:flex}.dashboard-footer{border-top:1px dashed var(--border);text-align:center;color:var(--text-muted);margin-top:40px;padding-top:20px;font-size:13px}.dashboard-footer strong{color:var(--text-secondary)}.dark-theme .dashboard-footer strong{color:var(--text)}.login-page{justify-content:center;align-items:center;gap:60px;min-height:100vh;padding:40px 20px;display:flex}.login-brand{max-width:360px}.login-logo{background:var(--primary);color:#fff;border-radius:14px;justify-content:center;align-items:center;width:50px;height:50px;margin-bottom:20px;font-size:24px;font-weight:700;display:flex}.login-brand h1{color:var(--text);margin-bottom:12px;font-size:32px;font-weight:700}.login-brand p{color:var(--text-secondary);margin-bottom:28px;font-size:16px}.login-features{color:var(--text);flex-direction:column;gap:12px;font-size:14px;font-weight:500;display:flex}.login-features span{color:var(--success);margin-right:8px;font-weight:700}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:420px;box-shadow:var(--shadow-md);color:var(--text);padding:36px}.login-header span{color:var(--primary);letter-spacing:.08em;font-size:11px;font-weight:700}.login-header h2{color:var(--text);margin:6px 0;font-size:22px}.login-header p{color:var(--text-secondary);margin-bottom:24px;font-size:13px}.login-form{flex-direction:column;gap:16px;display:flex}.password-wrapper{position:relative}.show-password{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:12px;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.show-password:hover{color:var(--text)}.login-error{color:var(--danger);font-size:13px;font-weight:500}.login-success{color:var(--success);font-size:13px;font-weight:500}.login-register{text-align:center;color:var(--text-secondary);margin-top:24px;font-size:13px}.login-register button{color:var(--primary);cursor:pointer;background:0 0;border:none;margin-left:6px;font-weight:600}@media (width<=1024px){.dashboard-grid{grid-template-columns:1fr;gap:20px}.calendar-aside{order:2}.tasks-section{order:1}}@media (width<=768px){.sidebar{display:none}.main-content{padding:20px 16px;padding-bottom:calc(20px + env(safe-area-inset-bottom));margin-left:0}.topbar{margin-bottom:24px}.topbar h1{font-size:22px}.stats{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}.stat-card{padding:16px}.stat-card strong{font-size:24px}.login-page{flex-direction:column;gap:30px;padding:24px 16px}.login-card{max-width:100%;padding:24px 18px}.modal-content{width:95vw;max-height:90vh;padding:20px 16px;overflow-y:auto}}@media (width<=540px){.topbar{flex-direction:column;align-items:flex-start;gap:12px}.topbar-actions{align-self:flex-end;margin-top:-40px}.stats{grid-template-columns:1fr 1fr;gap:8px}.stat-card{padding:12px 10px}.stat-card strong{margin-top:8px;font-size:20px}.section-header{flex-direction:column;align-items:flex-start;gap:12px}.tasks-controls{flex-direction:column;align-items:stretch;gap:10px;width:100%}.filter-buttons{justify-content:space-between;width:100%}.filter-tag{text-align:center;flex:1}.new-task-button{text-align:center;width:100%}.task-item{gap:10px;padding:12px 10px}.task-title{font-size:14px}.task-info{flex-wrap:wrap;gap:6px;font-size:11px}.modal-form .form-row{grid-template-columns:1fr}.modal-actions{flex-direction:column-reverse;gap:8px}.modal-actions .button{width:100%}}@media (width<=360px){.stats{grid-template-columns:1fr}.stat-card{justify-content:space-between;align-items:center;display:flex}.stat-card strong{margin-top:0}}