@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Playfair+Display:wght@600;700&display=swap";:root{--bg: #0b0a08;--surface: #111009;--surface2: #1a1814;--border: rgba(255,255,255,.08);--accent: #d6a84f;--accent2: #f0c463;--danger: #ef4444;--danger-bg: #7f1d1d;--warn: #f59e0b;--success: #22c55e;--success-bg:#14532d;--present: #22c55e;--absent: #ef4444;--justified: #f59e0b;--text: rgba(255,255,255,.9);--muted: rgba(255,255,255,.4);--mono: "JetBrains Mono", monospace;--sans: "Inter", sans-serif;--display: "Playfair Display", serif;--radius: 10px;--sidebar-w: 240px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px}body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent2)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#ffffff38}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .25s ease}.sidebar-logo{padding:24px 20px 20px;border-bottom:1px solid var(--border)}.sidebar-logo h1{font-family:var(--display);font-size:1.2rem;color:var(--accent);line-height:1.2}.sidebar-logo span{font-size:.72rem;color:var(--muted);display:block;margin-top:2px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-section{padding:8px 12px 4px;font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--muted);font-size:.88rem;cursor:pointer;transition:all .15s;border:none;background:none;width:100%;text-align:left;border-radius:0}.nav-item:hover{color:var(--text);background:#ffffff0a}.nav-item.active{color:var(--accent);background:#d6a84f14}.nav-item .icon{font-size:1rem;width:20px;text-align:center}.nav-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:.68rem;font-weight:600;padding:1px 7px;border-radius:99px;min-width:20px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);font-size:.8rem;color:var(--muted)}.sidebar-footer strong{display:block;color:var(--text)}.main-content{flex:1;margin-left:var(--sidebar-w);min-height:100vh;padding:32px}.topbar{display:none;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.topbar-title{font-family:var(--display);font-size:1rem;color:var(--accent)}.menu-btn{background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer;padding:4px}.overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:99}.overlay.open{display:block}.page{max-width:1100px;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:12px}.page-title{font-family:var(--display);font-size:1.6rem;color:var(--accent)}.page-subtitle{font-size:.85rem;color:var(--muted);margin-top:2px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-card .stat-value{font-size:2rem;font-weight:700;color:var(--accent);font-family:var(--mono)}.stat-card .stat-label{font-size:.8rem;color:var(--muted);margin-top:4px}.stat-card .stat-icon{font-size:1.4rem;margin-bottom:8px;opacity:.7}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:.88rem}thead th{padding:12px 16px;text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--surface2);border-bottom:1px solid var(--border);font-weight:500}tbody td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text)}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#ffffff05}.form-group{margin-bottom:18px}.form-label{display:block;font-size:.78rem;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}.form-input,.form-select,.form-textarea{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:7px;padding:10px 14px;color:var(--text);font-family:var(--sans);font-size:.9rem;outline:none;transition:border-color .15s;-webkit-appearance:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}.form-select option{background:#1c1917}.form-textarea{resize:vertical;min-height:80px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 18px;border-radius:8px;font-family:var(--sans);font-size:.88rem;font-weight:500;cursor:pointer;border:none;transition:all .15s;white-space:nowrap;min-height:40px}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#0b0a08}.btn-primary:hover:not(:disabled){background:var(--accent2)}.btn-secondary{background:#ffffff12;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:#ffffff1f}.btn-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover:not(:disabled){background:#991b1b}.btn-success{background:var(--success-bg);color:var(--success);border:1px solid rgba(34,197,94,.3)}.btn-success:hover:not(:disabled){background:#166534}.btn-ghost{background:none;border:none;color:var(--muted);padding:8px 10px}.btn-ghost:hover{color:var(--text)}.btn-sm{padding:6px 12px;font-size:.8rem;min-height:32px}.btn-lg{padding:13px 24px;font-size:1rem;min-height:48px}.btn-full{width:100%}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:99px;font-size:.75rem;font-weight:600}.badge-green{background:#22c55e26;color:var(--success)}.badge-red{background:#ef444426;color:var(--danger)}.badge-yellow{background:#f59e0b26;color:var(--warn)}.badge-gold{background:#d6a84f26;color:var(--accent)}.badge-muted{background:#ffffff12;color:var(--muted)}.freq-controls{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.freq-counter{display:flex;gap:16px;padding:12px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;flex-wrap:wrap}.freq-counter-item{display:flex;align-items:center;gap:8px}.freq-counter-dot{width:10px;height:10px;border-radius:50%}.dot-present{background:var(--present)}.dot-absent{background:var(--absent)}.dot-justified{background:var(--justified)}.freq-counter-label{font-size:.82rem;color:var(--muted)}.freq-counter-num{font-weight:700;font-size:.95rem}.student-list{display:flex;flex-direction:column;gap:2px}.student-card{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;transition:all .15s}.student-card.absent{border-color:#ef44444d;background:#ef44440a}.student-card.justified{border-color:#f59e0b4d;background:#f59e0b0a}.student-name{flex:1;font-size:.95rem;font-weight:500}.student-meta{font-size:.75rem;color:var(--muted)}.alert-dot{width:8px;height:8px;background:var(--danger);border-radius:50%;flex-shrink:0}.toggle-btn{display:flex;gap:4px;flex-shrink:0}.toggle-chip{padding:7px 12px;border-radius:6px;border:1px solid var(--border);background:none;color:var(--muted);font-size:.78rem;font-weight:600;cursor:pointer;transition:all .12s;min-width:40px;min-height:36px}.toggle-chip.active-present{background:#22c55e2e;border-color:var(--present);color:var(--present)}.toggle-chip.active-absent{background:#ef44442e;border-color:var(--absent);color:var(--absent)}.toggle-chip.active-justified{background:#f59e0b2e;border-color:var(--justified);color:var(--justified)}.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}.empty-state .empty-icon{font-size:2.5rem;margin-bottom:12px}.empty-state p{font-size:.9rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto}.modal-title{font-family:var(--display);font-size:1.2rem;color:var(--accent);margin-bottom:20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-muted{color:var(--muted);font-size:.85rem}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-accent{color:var(--accent)}.text-sm{font-size:.82rem}.font-mono{font-family:var(--mono)}.divider{border:none;border-top:1px solid var(--border);margin:20px 0}.loading{display:flex;align-items:center;justify-content:center;padding:60px;color:var(--muted)}.spinner{width:24px;height:24px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin-right:10px}.notif-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}.notif-card.pendente{border-left:3px solid var(--danger)}.notif-card.enviado{border-left:3px solid var(--success);opacity:.7}.notif-card.ignorado{border-left:3px solid var(--muted);opacity:.5}.notif-info{flex:1;min-width:200px}.notif-aluno{font-weight:600;font-size:1rem}.notif-meta{font-size:.8rem;color:var(--muted);margin-top:2px}.notif-type{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.72rem;font-weight:700;margin-top:4px}.notif-type.dois{background:#ef444426;color:var(--danger)}.notif-type.tres{background:#f59e0b26;color:var(--warn)}.notif-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.cal-day-header{text-align:center;font-size:.7rem;color:var(--muted);padding:4px;text-transform:uppercase}.cal-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:6px;font-size:.85rem;cursor:pointer;border:1px solid transparent;transition:all .12s;position:relative}.cal-day.empty{pointer-events:none}.cal-day.weekend{color:var(--muted)}.cal-day.letivo{background:#22c55e1f;border-color:#22c55e4d;color:var(--success)}.cal-day.nao-letivo{background:#ef44441a;border-color:#ef444433;color:var(--danger);text-decoration:line-through}.cal-day:hover:not(.empty){border-color:var(--accent)}.cal-day.com-lancamento:after{content:"";position:absolute;bottom:3px;width:4px;height:4px;background:var(--accent);border-radius:50%}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideIn{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 768px){.topbar{display:flex}.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:4px 0 30px #00000080}.main-content{margin-left:0;padding:16px}.form-row{grid-template-columns:1fr}.card-grid{grid-template-columns:repeat(2,1fr)}.page-header{flex-direction:column;align-items:flex-start}.modal{padding:20px 16px}.freq-controls{gap:8px}.toggle-chip{padding:6px 10px;font-size:.75rem}.student-card{padding:12px 14px}.notif-card{flex-direction:column;gap:12px}}@media (max-width: 400px){.card-grid{grid-template-columns:1fr}.btn-lg{font-size:.9rem}}