:root{--bg:#f5f6fa;--surface:#fff;--border:#e1e3ea;--text:#1a1d29;--text-muted:#5b5f6b;--accent:#0b5fff;--accent-dark:#0947c4;--radius:10px;--shadow:0 1px 2px #0f172a0a, 0 8px 24px #0f172a0f}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;padding:1.75rem 1.25rem 3rem;font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.6}@media (width>=640px){body{padding:2.5rem 1.5rem 4rem}}main{max-width:40rem;margin:0 auto}@media (width>=900px){main{max-width:64rem}}@media (width>=1440px){main{max-width:90rem}}nav{border-bottom:1px solid var(--border);gap:1.25rem;margin-bottom:1.75rem;padding-bottom:1rem;font-size:.9rem;display:flex}a{color:var(--text-muted);font-weight:600;text-decoration:none}a:hover,a:focus-visible{color:var(--accent)}h1{letter-spacing:-.01em;margin:0 0 .35rem;font-size:1.6rem}h2{margin:0 0 1rem;font-size:1.05rem}.lede{color:var(--text-muted);max-width:32rem;margin:0 0 2rem}.planner-layout{gap:2.5rem;display:grid}@media (width>=900px){.planner-layout{grid-template-columns:minmax(0,13fr) minmax(0,7fr);align-items:start}.add-panel{order:2}.upcoming-panel{order:1}}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}.assessment-form{grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:1rem 1.25rem;display:grid}.field{flex-direction:column;gap:.4rem;min-width:0;display:flex}.field--course,.field--title{grid-column:1/-1}@media (width>=480px){.field--title{grid-column:auto}}.field__row{justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.field__toggle{color:var(--text-muted);white-space:nowrap;align-items:center;gap:.35rem;font-size:.78rem;font-weight:500;display:flex}.field__toggle input{width:auto}.field__custom{flex-direction:column;gap:.4rem;display:flex}.combobox{position:relative}.combobox__input{padding-right:2.2rem}.combobox__toggle{width:2.2rem;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:0 8px 8px 0;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;top:0;bottom:0;right:0}.combobox__toggle:hover{background:var(--bg);color:var(--accent)}.combobox__toggle:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;color:var(--accent)}.combobox__list{z-index:20;background:var(--surface);border:1px solid var(--border);max-height:16rem;box-shadow:var(--shadow);border-radius:8px;margin:0;padding:.35rem;list-style:none;position:absolute;top:calc(100% + .3rem);left:0;right:0;overflow-y:auto}.combobox__option{cursor:pointer;border-radius:6px;gap:.4rem;padding:.5rem .6rem;font-size:.9rem;display:flex}.combobox__option:hover,.combobox__option.is-active{background:var(--bg)}.combobox__code{color:var(--accent);white-space:nowrap;font-weight:700}.combobox__name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.combobox__hint{color:var(--text-muted);cursor:default;padding:.5rem .6rem;font-size:.9rem}label{color:var(--text-muted);font-size:.85rem;font-weight:600}input,select{width:100%;font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:.55rem .7rem}input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.assessment-form__submit{background:var(--accent);color:#fff;font:inherit;cursor:pointer;border:none;border-radius:8px;grid-column:1/-1;justify-self:start;margin-top:.25rem;padding:.6rem 1.5rem;font-weight:600}.assessment-form__submit:hover{background:var(--accent-dark)}.assessment-form__submit:focus-visible{outline:2px solid var(--accent-dark);outline-offset:2px}.empty-state{text-align:center;color:var(--text-muted);border:1px dashed var(--border);border-radius:var(--radius);margin:0;padding:1.5rem}.assessment-list{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.assessment-card{background:var(--surface);border:1px solid var(--border);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.75rem 1.5rem;padding:1rem 2.25rem 1rem 1.1rem;display:flex;position:relative}.assessment-card__main{min-width:0}.assessment-card__course{letter-spacing:.04em;text-transform:uppercase;color:var(--accent);margin:0 0 .2rem;font-size:.72rem;font-weight:700}.assessment-card__title{margin:0;font-size:1rem;font-weight:600}.assessment-card__meta{gap:1.5rem;margin:0;font-size:.85rem;display:flex}.assessment-card__meta dt{text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);margin:0 0 .15rem;font-size:.7rem;font-weight:600}.assessment-card__meta dd{white-space:nowrap;margin:0;font-weight:600}.assessment-card__delete{margin:0;position:absolute;top:.5rem;right:.5rem}.assessment-card__delete-btn{width:1.5rem;height:1.5rem;color:var(--text-muted);cursor:pointer;opacity:.6;background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;line-height:0;display:flex}.assessment-card__delete-btn:hover{opacity:1;color:var(--text);background:var(--bg)}.assessment-card__delete-btn:focus-visible{opacity:1;outline:2px solid var(--accent);outline-offset:1px}.assessment-separator{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:.75rem;margin:.25rem 0;font-size:.72rem;font-weight:700;display:flex}.assessment-separator:before,.assessment-separator:after{content:"";background:var(--border);flex:1;height:1px}.assessment-separator__label{white-space:nowrap}