:root { color-scheme: light; font-family: system-ui, -apple-system, Segoe UI, sans-serif; }
body { margin: 0; background: #f5f7fb; color: #1f2937; }
header { display: flex; justify-content: space-between; align-items: center; padding: 24px 32px; background: #111827; color: white; }
header h1 { margin: 0; font-size: 24px; }
header p { margin: 6px 0 0; color: #cbd5e1; }
a { color: inherit; text-decoration: none; }
nav a { background: #374151; padding: 9px 14px; border-radius: 8px; }
main { max-width: 980px; margin: 28px auto; padding: 0 18px; }
.list { display: grid; gap: 10px; }
.row { display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 12px; padding: 15px 18px; border-radius: 12px; background: white; box-shadow: 0 1px 3px rgba(0,0,0,.08); border: 1px solid #e5e7eb; }
.row:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.10); }
.icon { font-size: 25px; }
.row strong { overflow-wrap: anywhere; }
.row em { color: #6b7280; font-style: normal; white-space: nowrap; }
.back { margin-bottom: 14px; background: #eef2ff; }
.empty { background: white; padding: 28px; border-radius: 12px; text-align: center; color: #6b7280; }
.login-page { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: min(380px, calc(100vw - 40px)); background: white; padding: 28px; border-radius: 16px; box-shadow: 0 12px 35px rgba(0,0,0,.12); }
.login-card h1 { margin-top: 0; }
label { display: block; margin: 14px 0; font-weight: 600; }
input { width: 100%; box-sizing: border-box; margin-top: 6px; padding: 12px; border: 1px solid #d1d5db; border-radius: 9px; font-size: 16px; }
button { width: 100%; padding: 12px; border: 0; border-radius: 9px; background: #111827; color: white; font-size: 16px; cursor: pointer; }
.error { background: #fee2e2; color: #991b1b; padding: 10px; border-radius: 8px; margin-bottom: 12px; }
@media (max-width: 640px) {
    header { padding: 18px; }
    .row { grid-template-columns: 34px 1fr; }
    .row em { grid-column: 2; }
}