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h3{font-size:var(--font-size-lg);font-weight:700;color:#fff;margin:0;flex:1;line-height:1.2;word-wrap:break-word;overflow-wrap:break-word;min-width:0}.status-badge{padding:4px 10px;border-radius:var(--radius-full);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:1px solid rgba(255,255,255,.2);flex-shrink:0;white-space:nowrap}.status-ativa{background:#22c55e;color:#fff}.status-suspensa{background:#f59e0b;color:#fff}.status-cancelada{background:#ef4444;color:#fff}.class-card-body{margin-bottom:var(--spacing-xs);flex:1;display:flex;flex-direction:column;gap:0;width:100%}.class-info-row{display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:var(--spacing-sm);padding:4px 0;border-bottom:1px solid rgba(255,255,255,.1);min-height:28px;width:100%}.class-info-row:last-child{border-bottom:none}.class-info-row .label{font-size:10px;color:#ffffffbf;font-weight:600;text-transform:uppercase;letter-spacing:.5px;display:inline-flex;align-items:center;flex-shrink:0;white-space:nowrap}.class-info-row .value{font-size:var(--font-size-md);color:var(--color-black);font-weight:700;line-height:1.2;text-align:right;white-space:nowrap}.class-card-actions{display:flex;gap:var(--spacing-sm);justify-content:flex-end;margin-top:auto;padding-top:var(--spacing-sm);border-top:1px solid rgba(255,255,255,.2)}.btn-icon{background:#fff;border:1px solid rgba(0,0,0,.1);width:40px;height:40px;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-md);display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);color:var(--text-secondary);box-shadow:none}.btn-icon:hover{background:var(--color-black);border-color:var(--color-black);color:#fff;transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}.empty-state{grid-column:1 / 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h2{margin:0;font-size:var(--font-size-2xl);color:var(--text-inverse);font-weight:700}.modal-close{background:#fff3;border:none;font-size:var(--font-size-2xl);cursor:pointer;color:var(--text-inverse);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all var(--transition-base)}.modal-close:hover{background:#ffffff4d;transform:rotate(90deg)}.error-message{margin:var(--spacing-md) var(--spacing-lg);padding:var(--spacing-md);background:#fee2e2;border:1px solid var(--color-red);border-radius:var(--radius-md);color:var(--color-red);font-size:var(--font-size-sm);font-weight:600}.class-form{padding:var(--spacing-lg)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--text-primary);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select{width:100%;padding:var(--spacing-sm) 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0}.filter-options{display:flex;flex-direction:column;gap:var(--spacing-xs)}.filter-checkbox{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);-webkit-user-select:none;user-select:none}.filter-checkbox:hover{background:var(--bg-secondary)}.filter-checkbox input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--color-orange)}.filter-checkbox span{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:500}.filter-checkbox-all{background:var(--bg-secondary);border-radius:var(--radius-sm)}.filter-checkbox-all:hover{background:linear-gradient(135deg,#ffd04f1a,#f58a251a)}.filter-dropdown-footer{display:flex;gap:var(--spacing-sm);padding:var(--spacing-lg);border-top:2px solid var(--border-light)}.filter-btn{flex:1;padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.filter-btn-clear{background:var(--bg-secondary);color:var(--text-secondary);border:2px solid var(--border-medium)}.filter-btn-clear:hover:not(:disabled){background:var(--bg-primary);border-color:var(--text-secondary);color:var(--text-primary)}.filter-btn-clear:disabled{opacity:.5;cursor:not-allowed}.filter-btn-apply{background:var(--gradient-primary);color:var(--text-inverse);box-shadow:var(--shadow-sm)}.filter-btn-apply:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.filter-dropdown-body::-webkit-scrollbar{width:8px}.filter-dropdown-body::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:4px}.filter-dropdown-body::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}.filter-dropdown-body::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){.filter-dropdown-overlay{padding:100px 10px 10px}.filter-dropdown{max-width:100%}}.schedule-page{display:flex;flex-direction:column;height:100vh;background:var(--bg-secondary);overflow:hidden}.schedule-header{background:var(--bg-primary);padding:var(--spacing-lg) var(--spacing-xl);border-bottom:2px solid var(--border-light);display:flex;flex-direction:column;gap:var(--spacing-md);box-shadow:var(--shadow-sm)}.schedule-title h1{font-size:var(--font-size-3xl);font-weight:700;color:var(--text-primary);margin:0}.schedule-controls{display:flex;align-items:center;gap:var(--spacing-lg);flex-wrap:wrap}.view-toggle{display:flex;gap:var(--spacing-xs);background:var(--bg-secondary);padding:var(--spacing-xs);border-radius:var(--radius-md);border:2px solid var(--border-light)}.view-toggle button{padding:var(--spacing-sm) var(--spacing-md);border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;font-size:var(--font-size-sm);font-weight:600;color:var(--text-muted);transition:all var(--transition-base)}.view-toggle button.active{background:var(--color-orange);color:var(--text-inverse);box-shadow:none}.date-navigation{display:flex;gap:var(--spacing-sm);align-items:center}.nav-button,.today-button{padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--border-light);background:var(--bg-primary);border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);font-weight:600;transition:all var(--transition-base);color:var(--text-primary)}.nav-button:hover,.today-button:hover{background:var(--color-orange);border-color:var(--color-orange);color:var(--text-inverse);transform:translateY(-2px);box-shadow:var(--shadow-md)}.month-year{font-size:var(--font-size-lg);font-weight:700;color:var(--color-orange);text-transform:uppercase;padding:var(--spacing-sm) var(--spacing-md)}.action-buttons{display:flex;gap:var(--spacing-sm);margin-left:auto}.schedule-header .btn-primary{padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-orange);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-sm);font-weight:700;transition:all var(--transition-base);box-shadow:none}.schedule-header .btn-primary:hover{opacity:.9;transform:translateY(-1px)}.schedule-header .btn-icon{padding:var(--spacing-sm);background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-md);cursor:pointer;font-size:var(--font-size-md);transition:all var(--transition-base);min-width:40px;height:40px;color:var(--text-secondary);display:inline-flex;align-items:center;justify-content:center}.schedule-header .btn-icon:hover{background:var(--color-orange);border-color:var(--color-orange);color:#fff;transform:translateY(-1px)}.schedule-grid-container{flex:1;overflow:auto;background:var(--bg-secondary)}.schedule-grid{display:grid;min-width:1200px;height:fit-content}.time-column{background:var(--bg-primary);border-right:1px solid var(--border-light);position:sticky;left:0;z-index:25}.time-header{height:80px;border-bottom:1px solid var(--border-light);background:var(--bg-primary);position:sticky;top:0;z-index:30}.time-cell{height:40px;display:flex;align-items:flex-start;justify-content:center;padding-top:var(--spacing-sm);font-size:var(--font-size-xs);color:var(--text-muted);border-top:1px solid rgba(0,0,0,.05);font-weight:500}.time-cell.hour-label{border-top:2px solid var(--border-light)}.time-cell.sub-label{border-top:1px dashed rgba(0,0,0,.03)}.day-column{border-right:1px solid var(--border-light);background:var(--bg-primary);overflow:visible}.day-header{height:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);border-bottom:2px solid var(--border-light);background:var(--bg-secondary);position:sticky;top:0;z-index:15}.day-header.today{background:var(--color-orange)}.day-header.today 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