:root {
  --bg: #f7f4ef;
  --card: rgba(255, 255, 255, 0.88);
  --border: rgba(48, 45, 42, 0.12);
  --text: #2d2a27;
  --muted: #6f685f;
  --primary: #2d2a27;
  --primary-contrast: #ffffff;
  --shadow: 0 16px 48px rgba(28, 24, 20, 0.08);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }

body {
  font-family: Inter, Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.92), transparent 26%),
    linear-gradient(180deg, #faf7f2 0%, var(--bg) 100%);
  color: var(--text);
}

h1, h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 600;
  letter-spacing: -0.03em;
}

p { margin: 0; }

.shell {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 24px;
  padding: 34px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  margin-bottom: 14px;
}

.lead {
  color: var(--muted);
  line-height: 1.6;
  font-size: 1rem;
}

.side-note {
  align-self: stretch;
  background: rgba(255,255,255,0.66);
  border: 1px solid rgba(48,45,42,0.09);
  border-radius: 20px;
  padding: 20px;
}

.side-note p { font-weight: 600; margin-bottom: 10px; }
.side-note ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.8; }

.event-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
}

.event-meta > div,
.summary-box {
  background: rgba(255,255,255,0.76);
  border: 1px solid rgba(48,45,42,0.08);
  border-radius: 18px;
  padding: 14px 16px;
}

.meta-label, .eyebrow, .stat-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--muted);
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }

.form-card,
.success-card,
.login-card,
.side-summary,
.table-card,
.admin-top {
  padding: 28px;
  margin-bottom: 24px;
}

.stack {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}

.stack.narrow { max-width: 420px; }

.field { display: grid; gap: 10px; }

label,
.label-block {
  font-weight: 600;
  font-size: 0.96rem;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(48,45,42,0.14);
  border-radius: 16px;
  outline: none;
  color: var(--text);
}

input:focus,
select:focus {
  border-color: rgba(45,42,39,0.35);
  box-shadow: 0 0 0 4px rgba(45,42,39,0.06);
}

small { color: var(--muted); }

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.choice {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(48,45,42,0.1);
  border-radius: 16px;
  cursor: pointer;
}

.choice input {
  width: auto;
  margin: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--primary);
  color: var(--primary-contrast);
}

.btn-secondary {
  background: rgba(255,255,255,0.8);
  color: var(--text);
  border-color: rgba(48,45,42,0.14);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(48,45,42,0.14);
}

.feedback {
  min-height: 1.2em;
  color: #8d2a2a;
  font-size: 0.95rem;
}

.success-card h2 { margin: 10px 0 18px; }

.summary-box {
  display: grid;
  gap: 8px;
  line-height: 1.7;
  color: var(--muted);
}

.summary-box strong { color: var(--text); }

.cta-row,
.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.hidden { display: none !important; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  padding: 22px;
  display: grid;
  gap: 10px;
}

.stat-card strong {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1;
  font-family: Georgia, "Times New Roman", serif;
}

.stat-card small { color: var(--muted); }

.summary-sides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.admin-overview {
  padding: 28px;
  margin-bottom: 24px;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 16px;
  margin-top: 20px;
}

.summary-sides > div {
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(48,45,42,0.08);
  border-radius: 18px;
  padding: 18px;
}

.summary-sides p {
  margin-top: 8px;
  line-height: 1.6;
  color: var(--muted);
}

.table-wrap {
  overflow: auto;
  margin-top: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(48,45,42,0.08);
}

thead th {
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

tbody tr:last-child td { border-bottom: 0; }

.admin-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

@media (max-width: 980px) {
  .hero,
  .summary-sides,
  .stats-grid,
  .overview-grid { grid-template-columns: 1fr; }

  .event-meta { grid-template-columns: 1fr; }

  .admin-top {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1100px);
    padding-top: 20px;
  }

  .hero,
  .form-card,
  .success-card,
  .login-card,
  .side-summary,
  .table-card,
  .admin-top { padding: 22px; }

  .cta-row,
  .admin-actions { flex-direction: column; }

  .btn { width: 100%; }
}