:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #eef2ff; color: #172033; }
body { margin: 0; }
.shell { width: min(1120px, calc(100% - 32px)); margin: 32px auto; display: grid; gap: 20px; }
.hero, .panel, .metrics article { background: rgba(255,255,255,.9); border: 1px solid #dbe4ff; border-radius: 24px; box-shadow: 0 18px 50px rgba(37,99,235,.08); }
.hero { padding: 34px; background: linear-gradient(135deg, #172033, #2563eb); color: white; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.hero-actions form { margin: 0; }
.admin-link { display: inline-flex; color: #172033; background: white; border: 0; text-decoration: none; padding: 10px 14px; border-radius: 999px; font: inherit; font-weight: 700; cursor: pointer; }
.admin-link.secondary { background: rgba(255,255,255,.16); color: white; border: 1px solid rgba(255,255,255,.35); }
.eyebrow { margin: 0 0 8px; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; opacity: .72; }
h1, h2, p { margin-top: 0; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.metrics article { padding: 20px; display: grid; gap: 8px; }
.metrics span { color: #64748b; font-size: 13px; }
.metrics strong { font-size: 28px; }
.grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.panel { padding: 24px; }
.event { padding: 12px; border-radius: 14px; background: #f8fafc; margin-bottom: 10px; }
.event span { display: inline-block; min-width: 72px; color: #64748b; text-transform: uppercase; font-size: 11px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; border-bottom: 1px solid #e2e8f0; text-align: left; }
@media (max-width: 800px) { .metrics, .grid { grid-template-columns: 1fr; } }

.login-page { min-height: 100vh; background: radial-gradient(circle at top left, #bfdbfe, transparent 34%), linear-gradient(135deg, #172033, #2563eb); }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; box-sizing: border-box; }
.login-card { width: min(440px, 100%); background: rgba(255,255,255,.96); border: 1px solid rgba(219,228,255,.85); border-radius: 28px; box-shadow: 0 28px 80px rgba(15,23,42,.28); padding: 34px; box-sizing: border-box; }
.login-card h1 { margin-bottom: 10px; color: #172033; }
.login-copy { color: #64748b; }
.login-form { display: grid; gap: 10px; margin-top: 22px; }
.login-form label { font-weight: 700; color: #172033; }
.login-form input { width: 100%; box-sizing: border-box; border: 1px solid #cbd5e1; border-radius: 14px; padding: 12px 14px; font: inherit; }
.login-form input:focus { outline: 3px solid rgba(37,99,235,.18); border-color: #2563eb; }
.login-form button { margin-top: 8px; border: 0; border-radius: 14px; background: #2563eb; color: white; padding: 13px 16px; font: inherit; font-weight: 800; cursor: pointer; }
.form-error { background: #fee2e2; color: #991b1b; border-radius: 14px; padding: 12px 14px; }
.admin-note { display: inline-flex; margin-top: 18px; color: #2563eb; font-weight: 700; text-decoration: none; }