:root{--background:234 45% 13%;--foreground:0 0% 92%;--card:220 45% 16%;--card-foreground:0 0% 92%;--muted:215 50% 22%;--muted-foreground:0 0% 70%;--accent:48 100% 50%;--accent-foreground:234 45% 13%;--destructive:346 100% 60%;--destructive-foreground:0 0% 100%;--destructive-surface:346 84% 48%;--success:145 63% 49%;--success-foreground:234 45% 13%;--warning:43 96% 56%;--warning-foreground:234 45% 13%;--border:240 4% 37%;--input:215 50% 22%;--ring:171 77% 54%;--bg-primary:hsl(var(--background));--bg-secondary:hsl(var(--card));--bg-tertiary:hsl(var(--muted));--text-primary:hsl(var(--foreground));--text-secondary:hsl(var(--muted-foreground));--red-fill:hsl(var(--destructive));--yellow-fill:hsl(var(--accent));--green-fill:hsl(var(--success));--teal-accent:hsl(var(--ring));--border-color:hsl(var(--border));--hover-bg:hsl(var(--muted));--focus-ring:hsl(var(--ring));--radius:.75rem;--radius-sm:.5rem;--radius-lg:1rem;--shadow-sm:0 1px 2px 0 #00000026;--shadow:0 4px 6px -1px #0003, 0 2px 4px -1px #0000001a;--shadow-md:0 10px 15px -3px #0003, 0 4px 6px -2px #0000001a;--shadow-lg:0 20px 25px -5px #0003, 0 10px 10px -5px #0000001a;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.2s cubic-bezier(.4, 0, .2, 1);--transition-slow:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}.visually-hidden{clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;padding:16px;font-family:JetBrains Mono,Fira Code,SF Mono,monospace}.skip-link{background:var(--yellow-fill);color:var(--bg-primary);z-index:1001;border-radius:0 0 4px;padding:8px 16px;font-weight:700;text-decoration:none;position:absolute;top:-40px;left:0}.skip-link:focus{top:0}:focus-visible{box-shadow:0 0 0 2px hsl(var(--background)), 0 0 0 4px hsl(var(--ring));outline:none}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.semester-links{flex-wrap:wrap;justify-content:flex-end;gap:5px;margin:0;display:flex}.semester-nav-link{border:1px solid hsl(var(--border));background:hsl(var(--muted));color:hsl(var(--muted-foreground));border-radius:var(--radius-sm);transition:transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);padding:6px 10px;font-family:inherit;font-size:.85rem;line-height:1.2;text-decoration:none;box-shadow:0 1px #ffffff0d}.semester-nav-link:hover{background:hsl(var(--card));color:hsl(var(--foreground));border-color:hsl(var(--muted-foreground) / .75);transform:translateY(-1px);box-shadow:0 4px 10px #00000029}.semester-nav-link:active{box-shadow:none;transform:translateY(1px)scale(.985)}.semester-nav-link.active{background:linear-gradient(135deg, hsl(var(--accent)), #ff8000);color:hsl(var(--accent-foreground));border-color:hsl(var(--accent));font-weight:700}header{background:hsl(var(--card));border-radius:var(--radius);border:1px solid hsl(var(--border) / .72);max-width:1400px;margin:0 auto 14px;padding:14px 16px;position:relative}.header-topline,.header-summary{justify-content:space-between;align-items:center;gap:16px;display:flex}header h1{color:hsl(var(--accent));letter-spacing:-.02em;flex:none;font-size:1rem;line-height:1.2}header p{color:hsl(var(--muted-foreground));text-align:left;font-size:.72rem}.stats{grid-template-columns:repeat(4,minmax(88px,1fr));align-items:center;gap:4px;margin-top:0;display:grid}.stat{border-radius:var(--radius-sm);background:hsl(var(--background) / .32);text-align:center;grid-template-rows:auto 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#00000029}.filter-btn:active{box-shadow:none;transform:translateY(1px)scale(.97)}.filter-btn.active{background:hsl(var(--accent));color:hsl(var(--accent-foreground));border-color:hsl(var(--accent))}.filter-btn.active:before{background:hsl(var(--accent-foreground))!important}.sort-select,.elective-select{border:1px solid hsl(var(--border));background:hsl(var(--muted));color:hsl(var(--foreground));border-radius:var(--radius);cursor:pointer;appearance:none;height:44px;min-height:44px;transition:transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 8px center;background-repeat:no-repeat;padding:6px 24px 6px 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slideOutRight}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.course-cell.hidden{display:none}.empty-state{text-align:center;color:hsl(var(--muted-foreground));grid-column:1/-1;padding:3rem 1rem;font-size:.9rem}.error-state{text-align:center;color:hsl(var(--destructive));grid-column:1/-1;padding:3rem 1rem;font-size:.9rem}.error-state button{background:hsl(var(--muted));color:hsl(var(--foreground));border:1px solid hsl(var(--border));border-radius:var(--radius);cursor:pointer;transition:transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);margin-top:12px;padding:8px 16px;font-family:inherit;font-size:.85rem}.error-state button:hover{background:hsl(var(--card));border-color:hsl(var(--ring));transform:translateY(-1px);box-shadow:0 4px 10px #00000029}.error-state button:active{box-shadow:none;transform:translateY(1px)scale(.97)}.timeout-state{text-align:center;color:hsl(var(--warning));grid-column:1/-1;padding:3rem 1rem;font-size:.9rem}.course-grid{grid-template-columns:repeat(auto-fill,minmax(136px,1fr));gap:8px;max-width:1400px;margin:0 auto;display:grid}.loading-indicator{color:var(--text-secondary);text-align:center;grid-column:1/-1;padding:3rem}.loading-spinner{border:3px solid hsl(var(--foreground) / .1);border-top-color:hsl(var(--accent));border-radius:50%;width:2.5rem;height:2.5rem;animation:1s ease-in-out infinite spin;display:inline-block}.loading-message{margin-top:1rem}@keyframes spin{to{transform:rotate(360deg)}}.jump-to-nav{background:hsl(var(--card));border-radius:var(--radius);flex-wrap:wrap;justify-content:center;gap:6px;max-width:1400px;margin:0 auto 20px;padding:12px 20px;display:flex}.jump-to-nav a{color:hsl(var(--muted-foreground));border-radius:var(--radius-sm);transition:transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);align-items:center;min-height:32px;padding:4px 8px;font-size:.75rem;text-decoration:none;display:inline-flex}.jump-to-nav a:hover{background:hsl(var(--muted));color:hsl(var(--foreground));transform:translateY(-1px)}.jump-to-nav a:active{transform:translateY(1px)scale(.96)}.dept-header{color:hsl(var(--muted-foreground));border-bottom:1px solid hsl(var(--border));grid-column:1/-1;justify-content:space-between;align-items:center;margin-top:10px;padding:15px 0 5px;font-size:.9rem;font-weight:700;display:flex}.dept-header .back-to-top{color:hsl(var(--muted-foreground));transition:color var(--transition-fast), transform var(--transition-fast);font-size:.7rem;font-weight:400;text-decoration:none}.dept-header .back-to-top:hover{color:hsl(var(--accent));transform:translateY(-1px)}.course-cell{border-radius:var(--radius);cursor:pointer;transition:transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);background:hsl(var(--card));border:1px solid hsl(var(--border));color:hsl(var(--foreground));text-align:left;content-visibility:auto;contain-intrinsic-size:120px 44px;justify-content:space-between;align-items:center;gap:10px;min-height:44px;max-height:52px;padding:10px 12px;font-family:inherit;font-size:.8rem;display:flex;overflow:hidden}.course-cell:hover{box-shadow:var(--shadow-md);background:#1c2b4a;transform:translateY(-2px)}.course-cell:active{box-shadow:var(--shadow-sm);transform:translateY(1px)scale(.985)}.course-cell.full{background:linear-gradient(135deg, hsl(var(--destructive-surface)), #b21035);border-color:hsl(var(--destructive));color:hsl(var(--destructive-foreground))}.course-cell.near{background:linear-gradient(135deg, hsl(var(--warning)), #c27e0a);border-color:hsl(var(--warning));color:hsl(var(--warning-foreground))}.course-cell.expanded{outline:2px solid hsl(var(--accent))}.course-code{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;font-weight:500;overflow:hidden}.course-fill{flex:none;font-size:.75rem;font-weight:700}.modal-overlay{background:hsl(var(--background) / .8);z-index:1000;visibility:hidden;opacity:0;transition:opacity var(--transition-normal), visibility 0s var(--transition-normal);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-overlay.active{visibility:visible;opacity:1;transition:opacity var(--transition-normal), visibility 0s 0s}.modal{background:hsl(var(--card));border-radius:var(--radius-lg);border:1px solid hsl(var(--border));width:100%;max-width:900px;max-height:90vh;box-shadow:var(--shadow-lg);flex-direction:column;display:flex;overflow:hidden}.modal-header{border-bottom:1px solid hsl(var(--border));background:hsl(var(--card));z-index:10;flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.modal-course-heading{flex-direction:column;flex:auto;align-items:flex-start;gap:2px;min-width:0;margin:0;display:flex}.modal-course-code{color:hsl(var(--ring));letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;font-weight:700;line-height:1.1}.modal-course-name{color:hsl(var(--foreground));overflow-wrap:anywhere;font-size:clamp(1.2rem,2.4vw,1.55rem);font-weight:700;line-height:1.2}.modal-header-left{flex:auto;align-items:center;gap:12px;min-width:0;display:flex}.modal-header-right{flex-shrink:0;align-items:center;gap:8px;display:flex}.modal-body{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:1;min-height:0;padding:20px;overflow-y:auto}.course-state{border:1px solid var(--border-color);color:var(--text-secondary);background:#ffffff06;align-items:baseline;gap:.65rem;padding:.7rem .85rem;font-size:.82rem;line-height:1.45;display:flex}.course-state[hidden]{display:none}.removed-badge{color:#111827;letter-spacing:.08em;background:#ff5722;padding:.15rem .38rem}.section-type-selector{margin-bottom:16px}.section-type-group{margin-bottom:12px}.section-type-label{color:hsl(var(--muted-foreground));text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.75rem}.section-list{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;display:grid}.section-item{background:hsl(var(--muted));border-radius:var(--radius);cursor:pointer;width:100%;transition:transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);color:hsl(var(--foreground));font:inherit;text-align:left;border:2px solid #0000;padding:12px}.section-item:hover{background:hsl(var(--card));box-shadow:var(--shadow-sm);transform:translateY(-1px)}.section-item:active{box-shadow:none;transform:translateY(1px)scale(.985)}.section-item.selected{border-color:hsl(var(--accent));box-shadow:0 0 0 1px hsl(var(--accent) / .35)}.section-item.full{border-left:4px solid hsl(var(--destructive))}.section-item.near{border-left:4px solid hsl(var(--warning))}.section-id{font-size:1rem;font-weight:700}.section-instructor{color:hsl(var(--muted-foreground));font-size:.75rem}.section-stats{margin-top:8px;font-size:.85rem}.section-fill{font-weight:700}.chart-container{background:hsl(var(--muted));border-radius:var(--radius-lg);-webkit-user-select:none;user-select:none;margin-top:16px;padding:16px}.chart-wrapper{touch-action:pan-y;height:260px;position:relative}.chart-wrapper[data-gesture-mode=pan]{touch-action:none}.chart-readout{border:1px solid hsl(var(--border));border-radius:var(--radius-sm);background:hsl(var(--background) / .94);width:100%;height:54px;box-shadow:0 3px 10px hsl(var(--background) / .24);color:hsl(var(--foreground));pointer-events:none;grid-template-rows:auto auto;align-content:center;row-gap:2px;margin:0 0 8px;padding:7px 12px;font-size:.68rem;line-height:1.25;display:grid}.chart-readout[hidden]{display:block}.chart-readout[hidden]>*{display:none}.chart-readout[hidden]:after{content:"Tap or hover on the graph to inspect";min-height:38px;color:hsl(var(--muted-foreground));justify-content:center;align-items:center;font-size:.68rem;display:flex}.chart-readout-title{color:hsl(var(--accent));font-weight:700}.chart-readout-header{white-space:nowrap;align-items:center;gap:6px;min-width:0;display:flex}.chart-readout-context{min-width:0;color:hsl(var(--muted-foreground));text-overflow:ellipsis;overflow:hidden}.chart-readout-pinned{background:hsl(var(--accent));color:hsl(var(--accent-foreground));text-transform:uppercase;border-radius:999px;flex:none;margin-left:auto;padding:1px 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