/* Minimal styles */
:root { --bg:#0f172a; --card:#fff; --muted:#475569; --acc:#2563eb; --danger:#dc2626; }
*{box-sizing:border-box} body{margin:0;font:16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Arial; background:#f1f5f9;color:#0f172a}
a{color:var(--acc);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1000px;margin:24px auto;padding:0 16px}
.topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid #e5e7eb;padding:10px 16px;position:sticky;top:0}
.brand{font-weight:700}
.topbar nav a{margin:0 8px}
.topbar .btn{background:var(--acc);color:#fff;padding:6px 10px;border-radius:8px}
.sep{display:inline-block;width:1px;height:18px;background:#e5e7eb;margin:0 8px}
.hi{color:var(--muted)}
.btn{display:inline-block;border:1px solid #e2e8f0;padding:8px 12px;border-radius:8px;background:#fff}
.btn.ghost{background:transparent}
.link{border:none;background:none;padding:0;cursor:pointer}
.link.danger{color:var(--danger)}
.flash{background:#ecfeff;border:1px solid #a5f3fc;padding:10px;border-radius:8px;margin:12px 0}
.flash.error{background:#fee2e2;border-color:#fecaca}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
.table th,.table td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}
.form label{display:block;margin:10px 0}
.form input,.form select,.form textarea{width:100%;padding:8px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.flex-between{display:flex;justify-content:space-between;align-items:center}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:12px 0}
.card{background:#fff;border:1px solid #e5e7eb;padding:16px;border-radius:12px}
.search{display:flex;gap:8px;margin:12px 0}
.inline{display:inline}
.actions{margin-top:10px;display:flex;gap:8px}
h1,h2,h3{margin-top:0}