:root{--color-bg:#f6f7fb;--color-surface:#fff;--color-border:#e0e3ea;--color-text:#1a1d29;--color-text-muted:#565b6b;--color-primary:#2b4fd8;--color-primary-dark:#1d38a8;--color-primary-bg:#eaefff;--color-accent-2:#0f7d7d;--color-accent-2-bg:#e3f5f5;--color-success:#166534;--color-success-bg:#e6f4ea;--color-warning:#92600a;--color-warning-bg:#fff3d6;--color-warning-border:#f0d98c;--color-danger:#b3261e;--color-danger-bg:#fdecea;--color-neutral:#4b3f8a;--color-neutral-bg:#eeeafb;--radius-sm:.4rem;--radius-md:.7rem;--radius-lg:1rem;--shadow-card:0 1px 2px #1418280f, 0 1px 1px #1418280a;color-scheme:light}*{box-sizing:border-box}body{color:var(--color-text);background:var(--color-bg);margin:0;padding:0 1.25rem 3rem;font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.6}main{max-width:68rem;margin:0 auto}h1,h2,h3{font-weight:700;line-height:1.25}h1{margin:0 0 .4rem;font-size:clamp(1.6rem,1.3rem + 1vw,2.1rem)}h2{margin:0 0 .6rem;font-size:1.3rem}h3{margin:0;font-size:1.05rem}a{color:var(--color-primary)}a:hover{color:var(--color-primary-dark)}:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px;border-radius:.2rem}.site-header{border-bottom:1px solid var(--color-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:68rem;margin:0 auto;padding:1.1rem 0;display:flex}.site-header .brand{color:var(--color-text);font-size:1.05rem;font-weight:700;text-decoration:none}.site-header nav{gap:1.25rem;display:flex}.site-header nav a{color:var(--color-text-muted);font-weight:600;text-decoration:none}.site-header nav a:hover{color:var(--color-primary)}main{padding-top:2rem}form{flex-wrap:wrap;align-items:center;gap:.6rem;margin-block:1rem;display:flex}label{font-weight:600}input{min-width:12rem;font:inherit;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);flex:1;padding:.65rem .8rem}input:focus-visible{border-color:var(--color-primary)}button{font:inherit;border:1px solid var(--color-primary);border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;cursor:pointer;min-height:2.6rem;padding:.55rem 1.1rem;font-weight:600}button:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark)}button.ghost{border:1px solid var(--color-danger);color:var(--color-danger);background:0 0;min-height:2.2rem;padding:.4rem .8rem}button.ghost:hover{background:var(--color-danger-bg)}button.link-button{color:var(--color-primary-dark);cursor:pointer;background:0 0;border:none;min-height:0;padding:0;font-size:.8rem;font-weight:600;text-decoration:underline}button.link-button:hover{color:var(--color-primary);background:0 0}.note{color:var(--color-text-muted)}.lede{color:var(--color-text-muted);max-width:42rem;font-size:1.05rem}.field-hint{color:var(--color-text-muted);margin-top:-.5rem;font-size:.9rem}.status{border-radius:var(--radius-sm);align-items:baseline;gap:.5rem;padding:.7rem .9rem;font-weight:600;display:flex}.status-ok{background:var(--color-success-bg);color:var(--color-success)}.status-warning{background:var(--color-warning-bg);color:var(--color-warning)}.status-error{background:var(--color-danger-bg);color:var(--color-danger)}.status-caveat{color:inherit;opacity:.85;margin-top:.25rem;font-size:.85rem;font-weight:400;display:block}.disclaimer{background:var(--color-warning-bg);border:1px solid var(--color-warning-border);border-radius:var(--radius-sm);color:var(--color-warning);padding:.8rem 1rem;font-size:.95rem}.hero{padding-block:1rem 2rem}.hero-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);max-width:34rem;padding:2rem}.id-form{flex-direction:column;align-items:stretch;gap:.4rem}.id-form .field-row{gap:.6rem;display:flex}.id-form input{min-width:0}.id-form button{white-space:nowrap}.how-it-works{grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:.9rem;margin:1.75rem 0 0;padding:0;list-style:none;display:grid}.how-it-works li{align-items:flex-start;gap:.7rem;display:flex}.how-it-works .step-index{background:var(--color-primary-bg);width:1.9rem;height:1.9rem;color:var(--color-primary-dark);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.how-it-works p{color:var(--color-text-muted);margin:0;font-size:.92rem}.how-it-works strong{color:var(--color-text);display:block}.program-banner{background:var(--color-primary-bg);color:var(--color-primary-dark);border-radius:var(--radius-sm);flex-wrap:wrap;align-items:center;gap:.5rem 1rem;margin-block-end:1rem;padding:.6rem 1rem;font-size:.9rem;font-weight:600;display:flex}.program-banner .sep{opacity:.5;font-weight:400}.plan-meta{color:var(--color-text-muted);flex-wrap:wrap;align-items:center;gap:.5rem .8rem;margin-block-end:1rem;display:flex}.semesters{grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1.25rem;margin-block-end:2rem;display:grid}.semester-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden}.semester-card-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:flex-end;gap:.75rem;padding:1.1rem 1.25rem .9rem;display:flex}.semester-card[data-semester="1"] .semester-card-header{border-top:4px solid var(--color-primary)}.semester-card[data-semester="2"] .semester-card-header{border-top:4px solid var(--color-accent-2)}.semester-card-header h2{margin:0}.units-total{font-weight:600}.unit-stat{text-align:right;line-height:1.1}.unit-stat .value{font-size:1.6rem;font-weight:700;display:block}.unit-stat .label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.02em;font-size:.78rem}.semester-card-body{padding:1rem 1.25rem 1.25rem}.empty{color:var(--color-text-muted);border:1px dashed var(--color-border);border-radius:var(--radius-sm);text-align:center;padding:1rem;font-size:.92rem;font-style:normal}.planned-list{flex-direction:column;gap:.55rem;margin:0;padding-inline-start:0;list-style:none;display:flex}.planned-list li{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.6rem .75rem;display:flex}.planned-list form{margin:0}.course-chip{color:var(--color-primary-dark);background:var(--color-primary-bg);border-radius:.3rem;margin-inline-end:.4rem;padding:.1rem .4rem;font-size:.85rem;font-weight:700}.completed-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);margin-block-end:2rem;padding:1.25rem}.completed-list{flex-wrap:wrap;gap:.5rem;margin:.75rem 0 0;padding:0;list-style:none;display:flex}.completed-list li{background:var(--color-neutral-bg);color:var(--color-neutral);border-radius:999px;align-items:center;gap:.5rem;padding:.35rem .5rem .35rem .8rem;font-size:.88rem;font-weight:600;display:flex}.completed-list form{margin:0}.completed-list button{border:1px solid var(--color-neutral);min-height:auto;color:var(--color-neutral);background:0 0;border-radius:999px;padding:.15rem .55rem;font-size:.8rem;font-weight:600}.completed-list button:hover{background:var(--color-neutral);color:#fff}.catalogue-section{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:1.25rem}.course-grid{grid-template-columns:repeat(auto-fill,minmax(19rem,1fr));gap:1rem;margin:1.25rem 0 0;padding:0;list-style:none;display:grid}.course-card{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);flex-direction:column;gap:.6rem;padding:1rem;display:flex}.course-card[data-status=planned]{border-color:var(--color-primary);background:var(--color-primary-bg)}.course-card[data-status=completed]{border-color:var(--color-neutral);background:var(--color-neutral-bg)}.course-card-top{justify-content:space-between;align-items:flex-start;gap:.5rem;display:flex}.course-card-top .course-chip{font-size:.95rem}.category-badge{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);white-space:nowrap;border-radius:999px;padding:.15rem .5rem;font-size:.75rem;font-weight:600}.course-meta{gap:1.25rem;margin:0;font-size:.88rem;display:flex}.course-meta div{flex-direction:column;display:flex}.course-meta dt{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.02em;font-size:.75rem}.course-meta dd{margin:0;font-weight:600}.requisite-details{color:var(--color-text-muted);font-size:.85rem}.requisite-details summary{cursor:pointer;color:var(--color-primary-dark);font-weight:600}.requisite-details p{margin:.5rem 0 0}.badge{white-space:nowrap;border-radius:999px;align-items:center;gap:.3rem;padding:.25rem .65rem;font-size:.8rem;font-weight:700;display:inline-flex}.badge-available{background:var(--color-accent-2-bg);color:var(--color-accent-2)}.badge-planned{background:var(--color-primary);color:#fff}.badge-completed{background:var(--color-neutral);color:#fff}.badge-blocked{background:var(--color-warning-bg);color:var(--color-warning)}.badge-not-offered{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted)}.course-actions{flex-direction:column;gap:.5rem;margin-top:auto;padding-top:.3rem;display:flex}.course-actions form{flex-wrap:wrap;gap:.4rem;margin:0;display:flex}.placements{flex-direction:column;gap:.6rem;display:flex}.placement{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);flex-direction:column;gap:.45rem;padding:.55rem .65rem;display:flex}.placement[data-state=blocked]{border-color:var(--color-warning-border)}.placement[data-state=not-offered]{opacity:.7}.placement-header{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.placement-title{font-size:.85rem;font-weight:700}.prereq-groups{flex-direction:column;gap:.4rem;font-size:.82rem;display:flex}.prereq-group{margin:0}.prereq-group-label{text-transform:uppercase;letter-spacing:.03em;margin-inline-end:.35rem;font-size:.68rem;font-weight:700}.prereq-group.satisfied,.prereq-group.satisfied .prereq-group-label{color:var(--color-success)}.prereq-group.missing .prereq-group-label{color:var(--color-warning)}.prereq-alt-list{flex-direction:column;gap:.3rem;margin:.2rem 0 0;padding:0;list-style:none;display:flex}.prereq-alt-list li{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.course-chip.small{margin-inline-end:0;padding:.1rem .4rem;font-size:.78rem}.prereq-guidance{color:var(--color-text-muted);font-size:.8rem}.prereq-satisfied-note{color:var(--color-success);margin:0;font-size:.82rem;font-weight:600}.placement-reason{color:var(--color-text-muted);margin:0;font-size:.82rem}.inline-action{margin:0}.complete-action{border-top:1px dashed var(--color-border);margin-top:.4rem;padding-top:.5rem}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--color-border);vertical-align:middle;padding:.5rem}@media (width<=40rem){body{padding-inline:1rem}.hero-card{padding:1.25rem}.semester-card-header{flex-direction:column;align-items:flex-start}.unit-stat{text-align:left}.id-form .field-row{flex-direction:column;align-items:stretch}}