:root{color-scheme:light;--bg: #f3efe6;--bg-accent: #e7edf2;--surface: rgba(255, 252, 247, .92);--ink: #1c2430;--muted: #5d6b7c;--line: rgba(28, 36, 48, .12);--brand: #0f5c4c;--brand-soft: #d7ebe4;--warn: #9a3412;--warn-soft: #ffedd5;--shadow: 0 18px 40px rgba(28, 36, 48, .08);--radius: 18px;font-family:IBM Plex Sans,sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(15,92,76,.12),transparent 34%),linear-gradient(160deg,var(--bg),var(--bg-accent))}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select{font:inherit}button{cursor:pointer;border:0;border-radius:999px;padding:.7rem 1.1rem;background:var(--brand);color:#fff;font-weight:600}button.secondary{background:transparent;color:var(--brand);border:1px solid rgba(15,92,76,.28)}button:disabled{opacity:.55;cursor:not-allowed}input,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;background:#fff}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{padding:1.5rem 1.1rem;border-right:1px solid var(--line);background:#fffcf7b8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.brand{font-family:"IBM Plex Serif",serif;font-size:1.45rem;margin:0 0 .35rem}.brand-sub{color:var(--muted);font-size:.9rem;margin:0 0 1.75rem}.nav{display:grid;gap:.4rem}.nav button{width:100%;justify-content:flex-start;text-align:left;background:transparent;color:var(--ink);border-radius:12px}.nav button.active{background:var(--brand-soft);color:var(--brand)}.main{padding:1.5rem}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.panel+.panel{margin-top:1rem}.panel h2{margin:0 0 .35rem;font-size:1.25rem}.panel p.lead{margin:0 0 1rem;color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.grid{display:grid;gap:1rem}.grid.cards{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.card{padding:1rem;border-radius:16px;background:#fff;border:1px solid var(--line)}.card .label{color:var(--muted);font-size:.85rem}.card .value{margin-top:.35rem;font-size:1.8rem;font-weight:700}.form-row{display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:.85rem}.teachable-courses{display:grid;gap:.45rem .75rem;grid-template-columns:repeat(auto-fit,minmax(7.5rem,1fr));margin:.35rem 0 .85rem;padding:.75rem .85rem;border:1px solid var(--border, #d7dde5);border-radius:10px;background:var(--surface-soft, #f8fafc)}.teachable-courses legend{padding:0 .25rem;color:var(--muted);font-size:.85rem}.teachable-courses label{display:inline-flex;align-items:center;gap:.4rem;font-size:.9rem;cursor:pointer}.teachable-courses input{width:auto;margin:0}.status-reason-mark{position:relative;display:inline-flex;align-items:center;justify-content:center;margin-left:.35rem;width:1rem;height:1rem;border-radius:999px;background:var(--warn-soft);color:var(--warn);font-size:.75rem;font-weight:700;line-height:1;cursor:default;vertical-align:middle}.status-reason-mark:after{content:attr(data-reason);position:absolute;left:50%;bottom:calc(100% + .4rem);transform:translate(-50%);z-index:20;width:max-content;max-width:16rem;padding:.4rem .55rem;border-radius:8px;background:#1f2933;color:#fff;font-size:.75rem;font-weight:500;line-height:1.35;white-space:normal;word-break:break-word;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .12s ease}.status-reason-mark:hover:after,.status-reason-mark:focus-visible:after{opacity:1;visibility:visible}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;background:#141c1859;padding:1rem}.modal{width:min(420px,100%);padding:1.25rem;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}.modal h3{margin:0 0 .35rem;font-size:1.1rem}.modal input{width:100%}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.75rem .4rem;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:.85rem}.badge{display:inline-flex;padding:.2rem .55rem;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:.8rem;font-weight:600}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.alert{background:#fee2e2;color:#b91c1c}button.choice-active{background:var(--brand);color:#fff;border:1px solid var(--brand)}.status{margin-top:.75rem;color:var(--muted);font-size:.9rem}.error{color:var(--warn)}@media(max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}}