:root {
  --bg: #090a0f;
  --surface: #121521;
  --border: #1e2438;
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #7c3aed;
  --primary-hover: #6d28d9;
  --success-bg: rgba(16, 185, 129, 0.16);
  --success-text: #34d399;
  --warn-bg: rgba(245, 158, 11, 0.16);
  --warn-text: #fbbf24;
  --error-bg: rgba(239, 68, 68, 0.16);
  --error-text: #f87171;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.page-shell {
  max-width: 1040px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  container-type: inline-size;
}

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

h1 {
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.15rem);
  margin: 0;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.1rem, 0.95rem + 0.6vw, 1.35rem);
  margin: 0 0 0.75rem;
}

p.subtitle {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@container (min-width: 720px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.form-group {
  margin-bottom: 0.9rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text);
}

input,
select,
textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0d101a;
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  background: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);
  color: #ffffff;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.1s ease;
}

button:hover,
.btn:hover {
  opacity: 0.92;
}

button.secondary,
.btn.secondary {
  background: #1a1f30;
  color: var(--text);
  border: 1px solid var(--border);
}

button.secondary:hover,
.btn.secondary:hover {
  background: #252c42;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 999px;
}

.badge.success {
  background-color: var(--success-bg);
  color: var(--success-text);
}

.badge.warn {
  background-color: var(--warn-bg);
  color: var(--warn-text);
}

.badge.error {
  background-color: var(--error-bg);
  color: var(--error-text);
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
  font-size: 0.92rem;
}

.alert.error {
  background: var(--error-bg);
  color: var(--error-text);
  border: 1px solid #fecaca;
}

.alert.success {
  background: var(--success-bg);
  color: var(--success-text);
  border: 1px solid #bbf7d0;
}

.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.status-row:last-child {
  border-bottom: none;
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
}

.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
}

.tab-btn {
  background: #161a29;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-weight: 600;
}

.tab-btn.active {
  background: linear-gradient(135deg, #7c3aed 0%, #db2777 100%);
  color: #fff;
  border-color: transparent;
}

.avatar-stack {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.avatar-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: #e0e7ff;
  color: #3730a3;
  font-weight: 700;
  font-size: 0.78rem;
  border: 2px solid #fff;
}

.story-card {
  background: linear-gradient(135deg, #1e1b4b 0%, #4338ca 55%, #ec4899 100%);
  color: #ffffff;
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  max-width: 340px;
  margin: 0 auto;
  box-shadow: 0 12px 28px rgba(67, 56, 202, 0.25);
}

.qr-box {
  background: #ffffff;
  color: #0f172a;
  padding: 0.85rem;
  border-radius: 10px;
  margin: 1rem auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 700;
  font-size: 0.82rem;
  word-break: break-all;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 600;
}