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#0003}.calendar-event:hover{z-index:10;box-shadow:var(--shadow-glow);transform:scale(1.02)}.calendar-event.mandatory{background:var(--accent-cyan-glass);border-color:var(--course-mandatory)}.calendar-event.restricted{background:var(--accent-purple-glass);border-color:var(--course-restricted)}.calendar-event.elective{background:var(--accent-green-glass);border-color:var(--course-elective)}.calendar-event-title{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.calendar-event-location{color:#ffffffb3;margin-top:auto;font-size:.65rem}.calendar-event.conflict{background:var(--accent-red-glass);border-color:var(--course-passed);animation:1.5s infinite alternate glow}.stats-bar{background:var(--bg-surface-glass);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border-color);padding:var(--space-4) 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var(--border-color);border-radius:var(--radius-full);width:36px;height:36px;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:1.1rem;font-weight:700;display:flex}.graph-control-btn:hover{background:var(--border-color);transform:scale(1.1)}.graph-legend{gap:var(--space-4);padding:var(--space-3) var(--space-4);background:var(--bg-surface);border-top:1px solid var(--border-light);flex-wrap:wrap;display:flex}.legend-item{align-items:center;gap:var(--space-2);color:var(--text-secondary);font-size:.75rem;display:flex}.legend-dot{border-radius:50%;width:10px;height:10px}.legend-passed{border:2px solid var(--color-passed);background:0 0}.legend-available{background:var(--color-mandatory);animation:2s infinite pulse}#graphSvg{width:100%;height:100%}#graphTab,#calendarTab{flex-direction:column}.available-courses-header{padding:var(--space-4);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;display:flex}.available-courses-header h3{font-size:.95rem;font-weight:600}.available-courses-header .badge{background:var(--accent-cyan-glass);color:var(--accent-cyan);padding:2px 8px}.available-courses-filter{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-light)}.select-input{color:#f8fafc;border-radius:var(--radius-md);cursor:pointer;width:100%;transition:all var(--transition-fast);appearance:none;background-color:#161b2e;background-image:url("data:image/svg+xml;utf8,<svg fill='%2300d4ff' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");background-position:right 12px center;background-repeat:no-repeat;background-size:18px;border:1px solid #3b4270;outline:none;padding:.6rem 38px .6rem .9rem;font-family:inherit;font-size:.875rem;font-weight:600;box-shadow:0 4px 12px #0006}.select-input:hover{border-color:var(--accent-cyan);background-color:#1e243d;box-shadow:0 0 10px #00d4ff40}.select-input:focus{border-color:var(--accent-cyan);box-shadow:0 0 12px #00d4ff66}.select-input option{color:#f8fafc;background-color:#161b2e;padding:10px 14px;font-size:.875rem;font-weight:500}.select-input option:hover,.select-input option:focus,.select-input option:checked{color:#00d4ff!important;background-color:#2d3561!important}.select-sm{width:auto;padding:4px 8px;font-size:.75rem}.time-input{border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);background:#0000004d;width:80px;padding:3px 6px;font-family:inherit;font-size:.75rem}.time-input:focus{border-color:var(--accent-cyan);outline:none}.course-schedule-info{color:var(--text-muted);margin-top:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);background:#0003;font-size:.75rem}.btn-add-time{background:var(--accent-cyan-glass);border:1px solid var(--accent-cyan);border-radius:var(--radius-sm);width:28px;height:28px;color:var(--accent-cyan);cursor:pointer;transition:all var(--transition-fast);justify-content:center;align-items:center;font-size:1rem;font-weight:700;display:flex}.btn-add-time:hover{background:var(--accent-cyan);color:#fff}.btn-select-course{padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);background:var(--accent-cyan-glass);border:1px solid var(--accent-cyan);color:var(--accent-cyan);cursor:pointer;transition:all var(--transition-fast);font-size:.75rem;font-weight:600}.btn-select-course:hover{background:var(--accent-cyan);color:#fff}.btn-select-course.btn-remove{background:var(--accent-red-glass);border-color:var(--accent-red);color:var(--accent-red)}.btn-select-course.btn-remove:hover{background:var(--accent-red);color:#fff}.course-cards-list{padding:var(--space-3);gap:var(--space-3);flex-direction:column;flex:1;display:flex;overflow-y:auto}.calendar-wrapper{flex-direction:column;flex:1;display:flex;overflow:hidden}.calendar-stats{gap:var(--space-6);padding:var(--space-3) var(--space-4);background:var(--bg-surface);border-bottom:1px solid var(--border-light);flex-wrap:wrap;display:flex}.calendar-stats .stat-item{flex-direction:column;align-items:center;display:flex}.calendar-stats .stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.65rem}.calendar-stats .stat-value{color:var(--accent-cyan);font-size:1.1rem;font-weight:700}.stat-danger{color:var(--accent-red)!important}.conflict-indicator{border-left:2px solid var(--accent-red);padding-left:var(--space-2)}.weekly-calendar{background:var(--border-light);border:1px solid var(--border-color);border-radius:var(--radius-lg);margin:var(--space-4);flex:1;grid-template-columns:70px repeat(5,1fr);gap:1px;display:grid;position:relative;overflow-y:auto}.calendar-event{margin:2px;position:relative;inset:auto}.calendar-event.itb{background:var(--accent-orange-glass);border-color:var(--color-itb)}.calendar-event.dil{border-color:var(--color-dil);background:#ec489926}@media (width<=1024px){.sidebar{width:260px}.available-courses{width:280px}.header-subtitle{display:none}}@media (width<=768px){.app-container{grid-template-columns:1fr}.sidebar{left:-320px;top:var(--header-height);width:300px;height:calc(100vh - var(--header-height));z-index:50;transition:left var(--transition-slow);position:fixed}.sidebar.open{left:0}.sidebar-close{display:flex}.main-content{grid-column:1}.tab-btn span{display:none}.calendar-layout{flex-direction:column}.available-courses{border-right:none;border-bottom:1px solid var(--border-color);width:100%;max-height:35vh}.stats-summary{display:none}}