:root{color-scheme:light;--background:#f7f5ef;--foreground:#202124;--muted:#68635b;--line:#d9d3c6;--panel:#fffefa;--panel-strong:#f0ece3;--accent:#1b6f6a;--accent-strong:#155854;--danger:#a33f33}*{box-sizing:border-box}body{min-height:100vh;margin:0;background:var(--background);color:var(--foreground);font-family:Arial,Noto Sans TC,Microsoft JhengHei,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);background:rgba(255,254,250,.88)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:0 auto;padding:18px 24px}.brand{font-size:18px;font-weight:700}.nav{display:flex;gap:8px}.button,.button-secondary,.nav a{display:inline-flex;min-height:38px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;padding:0 14px;background:var(--panel);color:var(--foreground);cursor:pointer}.button{border-color:var(--accent);background:var(--accent);color:#fff}.button:hover{background:var(--accent-strong)}.button-secondary:hover,.nav a:hover{background:var(--panel-strong)}.container{max-width:1120px;margin:0 auto;padding:32px 24px 56px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}.page-title{margin:0;font-size:32px;line-height:1.2}.page-subtitle{max-width:680px;margin:8px 0 0;color:var(--muted);line-height:1.7}.detail-grid,.form-grid,.toolbar{display:grid;grid-gap:16px;gap:16px}.toolbar{grid-template-columns:minmax(0,1fr) 180px 180px;margin-bottom:18px}.input,.select,.textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:10px 12px;color:var(--foreground)}.textarea{min-height:112px;resize:vertical}.meeting-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:14px;gap:14px}.card,.panel{border:1px solid var(--line);border-radius:8px;background:var(--panel)}.card{display:grid;grid-gap:12px;gap:12px;padding:18px}.card-title{margin:0;font-size:18px}.meta-row{display:flex;flex-wrap:wrap;gap:8px}.badge{display:inline-flex;align-items:center;min-height:28px;border-radius:999px;background:var(--panel-strong);padding:0 10px;color:var(--muted);font-size:13px}.badge-accent{background:#d9ece7;color:#13534d}.panel{padding:22px}.detail-grid{grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr)}.section-gap{margin-top:16px}.field{display:grid;grid-gap:6px;gap:6px}.field label{color:var(--muted);font-size:14px}.form-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}.empty-state,.error-text,.muted{color:var(--muted)}.error-text{color:var(--danger)}@media (max-width:720px){.page-header,.topbar-inner{align-items:stretch;flex-direction:column}.detail-grid,.toolbar{grid-template-columns:1fr}.page-title{font-size:26px}}