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button.secondary:hover{transform:translateY(-1px);border-color:#10b9814d;box-shadow:var(--shadow-sm)}.notes-page{display:flex;flex-direction:column;gap:16px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.page-title{margin:0 0 6px;font-size:1.6rem;letter-spacing:-.02em;color:var(--text)}.page-subtitle{margin:0;color:var(--muted);font-weight:600}.summary-row{display:flex;gap:10px;flex-wrap:wrap}.summary-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:#0f172a08;color:var(--muted);font-weight:800}.summary-chip strong{color:var(--text);font-weight:900}.notes-controls{display:flex;flex-direction:column;gap:12px}.divider{height:1px;width:100%;background:var(--border);opacity:.9;border-radius:999px}.notes-form-wrap{padding:12px;border-radius:var(--radius);border:1px solid var(--border);background:#ffffffb3;box-shadow:var(--shadow-sm)}.notes-form-wrap 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a{color:var(--accent);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.layout-main a:hover{color:var(--accent-hover)}button{font-family:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:none;box-shadow:var(--focus);border-radius:10px}.course-list{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.9rem;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.course-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1rem .95rem;box-shadow:var(--shadow-sm);transition:transform .12s ease,box-shadow .16s ease,border-color .16s ease}.course-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#10b98159}.course-card p{margin:.35rem 0 0;color:var(--muted)}.course-card__meta{font-size:.9rem;color:var(--muted)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:18px}.layout-main{padding-bottom:28px}.panel{padding:18px}.btn-primary,.btn-secondary,.btn-danger,.btn-ghost{border-radius:12px;padding:10px 14px;font-weight:850;border:1px solid transparent;transition:transform .12s ease,box-shadow .16s ease,border-color .16s ease,background .16s ease,opacity .16s ease}.btn-primary{background:var(--accent);border-color:var(--accent);color:#06251a}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:#0f172a0a;border-color:var(--border);color:var(--text)}.btn-secondary:hover{transform:translateY(-1px);border-color:#10b98159;box-shadow:var(--shadow-sm)}.btn-danger{background:#ef44441a;border-color:#ef444459;color:#991b1b}.btn-danger:hover{border-color:#ef44448c;box-shadow:var(--shadow-sm);transform:translateY(-1px)}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn-ghost:hover{background:#0f172a08;border-color:#10b9814d}button:disabled{opacity:.55;cursor:not-allowed;transform:none!important;box-shadow:none!important}input,select,textarea{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:var(--surface);color:var(--text);box-shadow:0 1px 2px #0206170a}input::placeholder,textarea::placeholder{color:#475569bf}input:focus,select:focus,textarea:focus{outline:none;border-color:#10b9818c;box-shadow:var(--focus)}::selection{background:#10b98140}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}