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var(--border-mid);cursor:pointer;font-family:inherit;font-size:inherit;letter-spacing:inherit;color:var(--text-muted);background:0 0;padding:0 0 1px}.elev-wrap{margin-top:var(--space-2xs);border:1px solid var(--border);background:var(--bg-base);border-radius:2px;position:relative;overflow:hidden}.elev-svg{cursor:col-resize;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;width:100%;height:clamp(120px,20vh,200px);display:block}.elev-grid{stroke:var(--border);stroke-width:.5px}.elev-axis-label{font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;fill:var(--text-muted);font-size:8px}.elev-area{fill:#24201a0a}.elev-line{fill:none;stroke:var(--text-primary);stroke-width:1.2px;vector-effect:non-scaling-stroke}.elev-max-dot{fill:var(--text-primary)}.elev-max-label{font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;fill:var(--text-primary);font-size:8px}.elev-cursor{stroke:var(--text-primary);stroke-width:.8px;stroke-dasharray:3 2;vector-effect:non-scaling-stroke}.elev-cursor-dot{fill:var(--text-primary)}.elev-tooltip{gap:var(--space-2xs);background:var(--text-primary);color:var(--bg-base);padding:var(--space-3xs) var(--space-xs);font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;font-size:var(--step--2);letter-spacing:.04em;white-space:nowrap;pointer-events:none;z-index:5;border-radius:2px;display:flex;position:absolute;bottom:calc(100% - 6px);transform:translate(-50%)}.elev-dim{fill:var(--bg-base);opacity:.75;pointer-events:none}.elev-sel-handle{stroke:var(--text-primary);stroke-width:1px;vector-effect:non-scaling-stroke;pointer-events:none}.elev-sel-bar{padding:var(--space-3xs) var(--space-xs);border-top:1px solid var(--border);background:var(--bg-surface);justify-content:space-between;align-items:center;display:flex}.elev-sel-stats{font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;font-size:var(--step--2);letter-spacing:.04em;color:var(--text-primary)}.selection-clear{align-items:center;gap:var(--space-2xs);min-height:44px;padding:0 var(--space-s);font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.08em;color:var(--text-primary);border:1px solid var(--border-mid);cursor:pointer;background:0 0;border-radius:2px;animation:.6s 2 sel-clear-pulse;display:flex}.selection-clear:hover{background:var(--bg-surface)}@keyframes sel-clear-pulse{0%,to{opacity:1}50%{opacity:.55}}@media (prefers-reduced-motion:reduce){.selection-clear{animation:none}}.elev-hint{top:var(--space-3xs);font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.12em;color:var(--text-muted);pointer-events:none;z-index:4;transition:color .15s;position:absolute;left:6%}.elev-hint[data-active]{color:var(--text-primary)}.elev-edge-handle{stroke:var(--text-muted);stroke-width:1.5px;stroke-dasharray:4 3;vector-effect:non-scaling-stroke;opacity:.4;pointer-events:none}.elev-demo-overlay{pointer-events:none;z-index:3;height:clamp(120px,20vh,200px);position:absolute;top:0;left:0;right:0}.elev-demo-dim-left{background:var(--bg-base);width:31%;height:78%;animation:3.8s ease-in-out 3 both elev-demo-fade;position:absolute;top:8%;left:5%}.elev-demo-dim-right{background:var(--bg-base);height:78%;animation:3.8s ease-in-out 3 both elev-demo-dim-right;position:absolute;top:8%;right:1.5%}.elev-demo-cursor{align-items:center;gap:8px;animation:3.8s ease-in-out 3 both elev-demo-cursor;display:flex;position:absolute;top:45%}.elev-demo-cursor svg{flex-shrink:0;width:20px;height:20px}.elev-demo-label{font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.12em;color:var(--text-primary);white-space:nowrap;-webkit-text-stroke:3px var(--bg-base);paint-order:stroke fill}@keyframes elev-demo-fade{0%,5%{opacity:0}8%{opacity:.75}50%{opacity:.75}61%{opacity:0}to{opacity:0}}@keyframes elev-demo-dim-right{0%,5%{opacity:0;left:36%}8%{opacity:.75;left:36%}39%{opacity:.75;left:67%}50%{opacity:.75;left:67%}61%{opacity:0;left:67%}to{opacity:0;left:67%}}@keyframes elev-demo-cursor{0%,5%{opacity:0;left:36%}8%{opacity:1;left:36%}39%{opacity:1;left:67%}50%{opacity:1;left:67%}61%{opacity:0;left:67%}to{opacity:0;left:67%}}@media (prefers-reduced-motion:reduce){.elev-demo-overlay{display:none}}.detail-source{letter-spacing:.02em;opacity:.55;text-align:center;max-width:72ch;margin:2rem auto 0;padding:0 1.25rem;font-size:.6875rem;line-height:1.6}.detail-source a{color:inherit;text-underline-offset:2px;text-decoration:underline}.detail-description{opacity:.75;max-width:46ch;margin:.75rem 0 0;font-size:.875rem;line-height:1.75}.filter-search{flex:none;align-items:center;width:100%;max-width:20rem;display:flex;position:relative}.filter-panel>.filter-search{max-width:none}.filter-search-input{width:100%;font:inherit;letter-spacing:.02em;color:inherit;opacity:.65;background:0 0;border:1px solid;border-radius:0;padding:.3rem 1.75rem .3rem .6rem;font-size:.8125rem}.filter-search-input:focus{opacity:1;outline:none}.filter-search-input::-webkit-search-cancel-button{display:none}.filter-search-clear{font:inherit;color:inherit;cursor:pointer;opacity:.6;background:0 0;border:none;padding:.2rem .35rem;font-size:1rem;line-height:1;position:absolute;right:.1rem}.filter-search-clear:hover{opacity:1}.upload,.upload-gate{padding:var(--space-m) 0 var(--space-xl);max-width:720px}.upload-title{font-family:var(--font-display-kr), var(--font-display);font-weight:700;font-size:var(--step-2);margin:0 0 var(--space-2xs);line-height:1.15}.upload-lead{color:var(--text-muted);font-size:var(--step-0);margin:0 0 var(--space-m);line-height:1.6}.upload-drop{min-height:120px;padding:var(--space-m);border:1px dashed var(--border-mid);background:var(--bg-surface);cursor:pointer;border-radius:2px;justify-content:center;align-items:center;transition:background .12s,border-color .12s;display:flex}.upload-drop:hover{background:var(--bg-elevated);border-color:var(--text-muted)}.upload-drop-label{font-family:var(--font-geist-mono), monospace;font-size:var(--step--1);color:var(--text-muted);text-align:center}.upload-preview{align-items:center;gap:var(--space-m);padding:var(--space-s) 0;border-bottom:1px solid var(--border);flex-wrap:wrap;display:flex}.upload-preview-track{flex-shrink:0}.upload-preview-track .trackline-sm{height:clamp(80px,14vw,120px)}.upload-stats{gap:var(--space-2xs) var(--space-m);flex-wrap:wrap;flex:16rem;margin:0;display:flex}.upload-stats dt{font-family:var(--font-keyspot);font-size:var(--step--2);letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}.upload-stats dd{font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;font-size:var(--step-0);color:var(--text-primary);margin:2px 0 0}.upload-note{font-size:var(--step--1);color:var(--text-muted);margin:var(--space-2xs) 0 0;line-height:1.7}.upload-block{margin-top:var(--space-m);padding-top:var(--space-s);border-top:1px solid var(--border)}.upload-h2{font-family:var(--font-keyspot);font-size:var(--step--2);letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);margin:0 0 var(--space-2xs)}.upload-map{margin:var(--space-2xs) 0 var(--space-s)}.upload-map .course-map-host,.admin-map .course-map-host{height:min(50vh,400px);min-height:260px}.upload-trim{gap:var(--space-2xs);flex-direction:column;display:flex}.upload-trim-row{align-items:center;gap:var(--space-s);flex-wrap:wrap;display:flex}.upload-trim-label{font-family:var(--font-geist-mono), monospace;font-size:var(--step--1);color:var(--text-muted);min-width:9rem}.upload-choices{gap:var(--space-3xs);flex-wrap:wrap;display:flex}.upload-fails,.upload-warnsblock{border-left:2px solid var(--accent-warm);padding-left:var(--space-s);border-top:none}.upload-warnsblock{border-left-color:var(--border-mid)}.upload-fails ul,.upload-warnsblock ul,.upload-warns{font-size:var(--step--1);color:var(--text-secondary);margin:0;padding-left:1.1em;line-height:1.8}.upload-field{margin-top:var(--space-s);display:block}.upload-field>span{font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.06em;color:var(--text-muted);margin-bottom:var(--space-3xs);display:block}.upload-field em{color:var(--text-dim);font-style:normal}.upload-field input[type=text]{width:100%;padding:var(--space-2xs) var(--space-xs);font:inherit;font-size:var(--step-0);color:inherit;border:1px solid var(--border-mid);background:0 0;border-radius:2px}.upload-field input[type=text]:focus{border-color:var(--text-primary);outline:none}.upload-rights{align-items:flex-start;gap:var(--space-2xs);margin-top:var(--space-m);font-size:var(--step--1);color:var(--text-secondary);cursor:pointer;line-height:1.7;display:flex}.upload-rights input{flex-shrink:0;margin-top:4px}.upload-actions{align-items:center;gap:var(--space-s);margin-top:var(--space-m);flex-wrap:wrap;display:flex}.upload-submit{padding:var(--space-2xs) var(--space-m);background:var(--text-primary);color:var(--bg-base);border:1px solid var(--text-primary);cursor:pointer;font-family:var(--font-geist-mono), monospace;font-size:var(--step--1);letter-spacing:.12em;text-transform:uppercase;border-radius:2px;display:inline-block}.upload-submit:disabled{opacity:.35;cursor:not-allowed}.upload-ghost{cursor:pointer;font-family:var(--font-geist-mono), monospace;font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);text-underline-offset:3px;background:0 0;border:none;padding:0;text-decoration:underline}.upload-error{margin-top:var(--space-2xs);font-size:var(--step--1);color:var(--accent-warm-strong);white-space:pre-line;line-height:1.7}.sub-list{margin:0;padding:0;list-style:none}.sub-row{align-items:center;gap:var(--space-s);padding:var(--space-xs) 0;border-bottom:1px solid var(--border);flex-wrap:wrap;display:flex}.sub-row-track{flex-shrink:0}.sub-row-track .trackline-sm{height:48px}.sub-row-main{flex:12rem;min-width:0}.sub-row-name{font-family:var(--font-display-kr), var(--font-display);font-weight:700;font-size:var(--step-1);line-height:1.2}.sub-row-meta{font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;font-size:var(--step--2);letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-top:2px}.sub-status{padding:var(--space-3xs) var(--space-2xs);border:1px solid var(--border-mid);font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);border-radius:2px;flex-shrink:0;line-height:1;display:inline-block}.sub-status[data-status=published]{background:var(--text-primary);color:var(--bg-base);border-color:var(--text-primary)}.sub-status[data-status=rejected]{color:var(--accent-warm-strong);border-color:var(--accent-warm)}.me-uploads{margin-top:var(--space-l);padding-top:var(--space-s);border-top:1px solid var(--border)}.sub-uploader{align-items:baseline;gap:var(--space-3xs) var(--space-2xs);font-size:var(--step--2);color:var(--text-secondary);flex-wrap:wrap;margin-top:4px;display:flex}.sub-uploader-who strong{font-weight:600}.sub-uploader-who em{color:var(--text-dim);font-style:normal}.sub-uploader-acct{font-family:var(--font-geist-mono), monospace;color:var(--text-dim)}.sub-uploader-many{border:1px solid var(--accent-warm);padding:1px var(--space-3xs);color:var(--accent-warm-strong);font-family:var(--font-geist-mono), monospace;border-radius:2px}.sub-remove{padding:var(--space-3xs) 0;cursor:pointer;font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.08em;color:var(--text-dim);text-underline-offset:3px;background:0 0;border:none;flex-shrink:0;text-decoration:underline}.sub-remove:hover,.sub-remove[data-armed=true]{color:var(--accent-warm-strong)}.admin-tabs{margin:var(--space-2xs) 0 var(--space-s)}.admin-reason{padding-bottom:var(--space-xs);border-bottom:1px solid var(--border)}.upload-rights+.upload-rights{margin-top:var(--space-xs)}.upload-rights-note{margin-top:var(--space-3xs);font-size:var(--step--2);color:var(--text-muted);line-height:1.7;display:inline-block}.upload-rights-note a{text-underline-offset:2px;text-decoration:underline}.auth-slot{align-items:center;gap:var(--space-2xs);min-height:24px;margin-left:auto;display:flex}.auth-who{align-items:baseline;gap:var(--space-3xs);font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.08em;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:12rem;display:inline-flex;overflow:hidden}.auth-provider{font-size:var(--step--2);letter-spacing:.1em;color:var(--text-dim);flex-shrink:0}.auth-btn{padding:var(--space-3xs) var(--space-xs);background:var(--text-primary);color:var(--bg-base);border:1px solid var(--text-primary);cursor:pointer;font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;border-radius:2px;margin-left:auto}.auth-slot .auth-btn{margin-left:0}.auth-btn-ghost{color:var(--text-muted);border-color:var(--border-mid);background:0 0}.auth-btn-ghost:hover{color:var(--text-primary);border-color:var(--text-primary)}.save-row{align-items:center;gap:var(--space-2xs);min-height:34px;margin:var(--space-s) 0;flex-wrap:wrap;display:flex}.save-btn{width:36px;height:36px;color:var(--text-muted);border:1px solid var(--border-mid);cursor:pointer;background:0 0;border-radius:2px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .12s,border-color .12s,background .12s;display:inline-flex}.save-btn:hover{color:var(--text-primary);border-color:var(--text-primary)}.save-btn[data-saved=true]{color:var(--accent-warm);border-color:var(--accent-warm)}.save-btn[data-saved=true]:hover{background:var(--accent-warm);color:var(--bg-base)}.save-btn-row,.save-btn-row[data-saved=true]{border-color:#0000;width:32px;height:32px}.save-btn-row[data-saved=true]:hover{color:var(--text-primary);background:0 0}.bookmark-icon{display:block}.save-btn:disabled{opacity:.6;cursor:default}.save-count,.save-hint{font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;font-size:var(--step--2);letter-spacing:.06em;color:var(--text-muted)}.save-hint{color:var(--text-dim)}.sticky-chrome[data-scrolled=true] .top-tabs,.sticky-chrome[data-filters-open=true] .top-tabs{display:none}.filter-panel{overscroll-behavior:contain;max-height:44vh;overflow-y:auto}.filter-toggle{align-items:center;gap:var(--space-3xs);padding:var(--space-3xs) var(--space-xs);border:1px solid var(--border-mid);cursor:pointer;font-family:var(--font-geist-mono), monospace;font-size:var(--step--1);letter-spacing:.06em;color:var(--text-muted);background:0 0;border-radius:2px;flex-shrink:0;margin-left:auto;transition:background .12s,color .12s,border-color .12s;display:inline-flex}.filter-toggle[data-open=true]{background:var(--text-primary);border-color:var(--text-primary);color:var(--bg-base)}.filter-chip-mine[data-active=true]{background:var(--accent);border-color:var(--accent);color:var(--bg-base)}.name-origin-chip{margin-top:var(--space-3xs);font-family:var(--font-geist-mono), monospace;font-size:var(--step--2);letter-spacing:.06em;color:var(--accent-warm);border:1px solid var(--accent-warm);border-radius:2px;padding:.1rem .4rem;display:inline-block}.name-origin{margin:calc(-1 * var(--space-2xs)) 0 var(--space-s)}.name-origin .upload-choices{margin-top:var(--space-3xs)}.course-empty{padding:var(--space-xl) 0;text-align:center}.course-empty-line{font-family:var(--font-display-kr), var(--font-display);font-weight:700;font-size:var(--step-1);margin:0 0 var(--space-2xs)}.course-empty-sub,.course-cta-sub{font-size:var(--step--1);color:var(--text-muted);margin:0 0 var(--space-s);line-height:1.7}.course-cta{margin-top:var(--space-l);padding:var(--space-m) 0 var(--space-l);border-top:1px solid var(--border)}.course-cta-line{font-family:var(--font-display-kr), var(--font-display);font-weight:700;font-size:var(--step-1);margin:0 0 var(--space-3xs);line-height:1.2}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}