@import "https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600&family=Geist+Mono:wght@400;500&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--uth-blue:#003b8e;--uth-gold:#f5a800;--uth-gold-d:#c98a00;--bg:#f4f5f7;--surface:#fff;--surface-2:#f0f1f3;--border:#e2e4e9;--border-hov:#c8cad2;--text:#0d1117;--muted:#5c6370;--muted-lt:#9ca3af;--blue-lt:#eef4ff;--green-lt:#edfbf1;--red-lt:#fff0f0;--r:8px;--r-lg:12px;--r-xl:16px;--sh-sm:0 1px 2px #0000000f, 0 1px 4px #0000000a;--sh-md:0 4px 12px #00000014, 0 2px 4px #0000000a;--sh-lg:0 8px 24px #0000001a, 0 4px 8px #0000000d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}[data-theme=dark]{--bg:#0d1117;--surface:#161b22;--surface-2:#1c2330;--border:#2a3140;--border-hov:#3a4458;--text:#e6edf3;--muted:#7d8590;--muted-lt:#4a5568;--blue-lt:#1a2a4a;--green-lt:#122a1a;--red-lt:#2a1515;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Geist,system-ui,sans-serif;font-size:14px;line-height:1.5;transition:background .2s,color .2s}.app-root{max-width:1140px;margin:0 auto;padding:0 1.25rem 4rem}.app-header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:1.5rem;padding:1.25rem 0 1.1rem;display:flex}.header-left{align-items:center;gap:14px;display:flex}.header-logo{border-radius:var(--r);background:var(--uth-blue);color:#fff;letter-spacing:-.5px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:700;display:flex}.app-title{letter-spacing:-.3px;color:var(--text);font-size:16px;font-weight:600}.app-subtitle{color:var(--muted);margin-top:1px;font-size:11px}.header-actions{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.action-btn{border-radius:var(--r);border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;white-space:nowrap;align-items:center;gap:5px;padding:6px 12px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s;display:inline-flex}.action-btn:hover{border-color:var(--border-hov);color:var(--text);background:var(--surface-2)}.action-btn.danger:hover{color:#dc2626;background:var(--red-lt);border-color:#fca5a5}.theme-toggle{border-radius:var(--r);border:1px solid var(--border);background:var(--surface);width:32px;height:32px;color:var(--muted);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .15s;display:inline-flex}.theme-toggle:hover{border-color:var(--border-hov);color:var(--uth-gold);background:var(--surface-2)}.stats-bar{margin-bottom:1.5rem}.stats-cards{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;margin-bottom:14px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-sm);padding:14px 16px;transition:border-color .15s}.stat-card.accent{border-top:2px solid var(--uth-gold)}.stat-card:hover{border-color:var(--border-hov)}.stat-val{letter-spacing:-.8px;color:var(--text);font-size:24px;font-weight:600;line-height:1}.stat-total{color:var(--muted);font-size:14px;font-weight:400}.stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-top:4px;font-size:11px;font-weight:500}.progress-section{margin-bottom:14px}.progress-header{justify-content:space-between;align-items:baseline;margin-bottom:6px;display:flex}.progress-label{color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font-size:11px;font-weight:500}.progress-pct{color:var(--uth-blue);font-family:Geist Mono,monospace;font-size:12px;font-weight:600}[data-theme=dark] .progress-pct{color:var(--uth-gold)}.progress-track{background:var(--surface-2);border:1px solid var(--border);border-radius:99px;height:6px;overflow:hidden}.progress-fill{background:var(--uth-blue);border-radius:99px;height:100%;transition:width .5s cubic-bezier(.4,0,.2,1)}[data-theme=dark] .progress-fill{background:var(--uth-gold)}.branch-progress{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px;display:grid}.branch-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--sh-sm);padding:10px 12px}.branch-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.branch-name{color:var(--text);font-size:11px;font-weight:600}.branch-frac{color:var(--muted);font-family:Geist Mono,monospace;font-size:11px}.branch-track{background:var(--surface-2);border-radius:99px;height:4px;overflow:hidden}.branch-fill{border-radius:99px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.filter-bar{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.filter-btn{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:99px;padding:5px 14px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s}.filter-btn:hover{border-color:var(--border-hov);color:var(--text);background:var(--surface)}.filter-btn.active{background:var(--uth-blue);color:#fff;border-color:var(--uth-blue)}[data-theme=dark] .filter-btn.active{background:var(--uth-gold);color:#0d1117;border-color:var(--uth-gold)}.legend{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);flex-wrap:wrap;gap:16px;margin-bottom:1.25rem;padding:10px 14px;display:flex}.leg{color:var(--muted);align-items:center;gap:6px;font-size:11px;font-weight:500;display:flex}.leg-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.periods-grid{flex-direction:column;gap:2px;display:flex}.period-row{align-items:flex-start;gap:12px;display:flex}.period-label{flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:40px;padding-top:14px;display:flex}.period-num{color:var(--uth-blue);font-family:Geist Mono,monospace;font-size:14px;font-weight:600;line-height:1}[data-theme=dark] .period-num{color:var(--uth-gold)}.period-text{color:var(--muted-lt);text-transform:uppercase;letter-spacing:.5px;margin-top:1px;font-size:8px}.cards-row{border-top:1px solid var(--border);flex-wrap:wrap;flex:1;gap:6px;padding:8px 0;display:flex}.course-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);min-width:120px;max-width:145px;box-shadow:var(--sh-sm);cursor:pointer;padding:10px 11px 8px;transition:all .15s;position:relative}.course-card:not(.locked):hover{border-color:var(--border-hov);box-shadow:var(--sh-md);transform:translateY(-2px)}.course-card.locked{opacity:.4;cursor:not-allowed}.course-card.status-current{background:var(--blue-lt);border-color:#93c5fd}.course-card.status-passed{background:var(--green-lt);border-color:#86efac}.course-card.status-failed{background:var(--red-lt);border-color:#fca5a5}.card-branch-dot{border-radius:50%;width:6px;height:6px;position:absolute;top:9px;right:9px}.card-code{color:var(--muted-lt);margin-bottom:3px;font-family:Geist Mono,monospace;font-size:9px}.card-name{color:var(--text);padding-right:12px;font-size:11px;font-weight:500;line-height:1.35}.card-footer{align-items:center;gap:5px;margin-top:7px;display:flex}.card-uv{color:var(--muted);font-family:Geist Mono,monospace;font-size:10px}.card-grade{color:#15803d;background:#dcfce7;border-radius:4px;padding:1px 5px;font-family:Geist Mono,monospace;font-size:10px;font-weight:600}[data-theme=dark] .card-grade{color:#86efac;background:#14532d}.lock-icon{color:var(--muted-lt);margin-left:auto}.card-note{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;max-width:125px;margin-top:4px;font-size:10px;font-style:italic;overflow:hidden}.card-bar{background:var(--bar-color);border-radius:99px;height:3px;margin-top:8px}.modal-overlay{z-index:200;background:#00000080;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-box{background:var(--surface);border-radius:var(--r-xl);border:1px solid var(--border);width:340px;max-width:100%;box-shadow:var(--sh-lg);padding:1.5rem;animation:.18s cubic-bezier(.4,0,.2,1) modal-in}@keyframes modal-in{0%{opacity:0;transform:scale(.96)translateY(6px)}to{opacity:1;transform:scale(1)translateY(0)}}.confirm-box{width:290px}.modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.modal-branch-badge{letter-spacing:.3px;border-radius:99px;margin-bottom:6px;padding:2px 8px;font-size:10px;font-weight:600;display:inline-block}.modal-code{color:var(--muted);margin-bottom:3px;font-family:Geist Mono,monospace;font-size:11px}.modal-title{letter-spacing:-.2px;margin-bottom:3px;font-size:16px;font-weight:600}.modal-uv{color:var(--muted);font-size:12px}.modal-close-btn{border:1px solid var(--border);cursor:pointer;color:var(--muted);border-radius:var(--r);background:0 0;flex-shrink:0;align-items:center;padding:5px;transition:all .15s;display:flex}.modal-close-btn:hover{background:var(--surface-2);color:var(--text);border-color:var(--border-hov)}.modal-prereqs{background:var(--surface-2);border-radius:var(--r);border:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:16px;padding:8px 10px;display:flex}.prereq-label{color:var(--muted);font-size:11px;font-weight:500}.prereq-tag{background:var(--surface);color:var(--muted);border:1px solid var(--border);border-radius:4px;padding:2px 7px;font-family:Geist Mono,monospace;font-size:10px}.modal-section-label{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:5px;margin-bottom:8px;font-size:10px;font-weight:600;display:flex}.status-options{grid-template-columns:1fr 1fr;gap:6px;margin-bottom:16px;display:grid}.status-opt{border-radius:var(--r);border:1px solid var(--border);background:var(--surface-2);cursor:pointer;color:var(--muted);align-items:center;gap:7px;padding:9px 11px;font-family:inherit;font-size:12px;font-weight:500;transition:all .12s;display:flex}.status-opt:hover{border-color:var(--border-hov);color:var(--text);background:var(--surface)}.modal-divider{background:var(--border);height:1px;margin:14px 0}.modal-field{margin-bottom:14px}.modal-input{border-radius:var(--r);border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);outline:none;padding:9px 11px;font-family:inherit;font-size:13px;transition:border-color .15s}.modal-input:focus{border-color:var(--uth-blue);background:var(--surface)}[data-theme=dark] .modal-input:focus{border-color:var(--uth-gold)}.modal-textarea{border-radius:var(--r);border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);resize:vertical;outline:none;padding:9px 11px;font-family:inherit;font-size:12px;transition:border-color .15s}.modal-textarea:focus{border-color:var(--uth-blue);background:var(--surface)}[data-theme=dark] .modal-textarea:focus{border-color:var(--uth-gold)}.modal-actions{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.btn-cancel{border-radius:var(--r);border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s}.btn-cancel:hover{background:var(--surface-2);color:var(--text)}.btn-save{border-radius:var(--r);border:1px solid var(--uth-blue);background:var(--uth-blue);color:#fff;cursor:pointer;padding:8px 22px;font-family:inherit;font-size:13px;font-weight:600;transition:all .15s}.btn-save:hover{background:#002d6e;border-color:#002d6e}[data-theme=dark] .btn-save{background:var(--uth-gold);border-color:var(--uth-gold);color:#0d1117}[data-theme=dark] .btn-save:hover{background:var(--uth-gold-d);border-color:var(--uth-gold-d)}@media (width<=640px){.stats-cards{grid-template-columns:repeat(3,1fr)}.branch-progress{grid-template-columns:1fr 1fr}.course-card{min-width:105px}}