:root {
  --bg: #f6f8fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --primary: #0b73c9;
  --primary-dark: #075eaa;
  --danger: #b42318;
  --success: #167145;
  --border: #d9e0ea;
  --shadow: 0 12px 34px rgba(18, 38, 63, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app-shell {
  width: min(100%, 1100px);
  margin: 0 auto;
  padding: 20px;
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 20px;
}

.auth-card,
.panel,
.metric-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(18px, 4vw, 28px);
}

.auth-card {
  width: min(100%, 440px);
  margin: 0 auto;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0;
}

input,
select,
button,
textarea {
  width: 100%;
  min-height: 48px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 12px 14px;
  font-size: 1rem;
  background: #fff;
  color: var(--text);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: 0;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: var(--radius);
}

button:hover,
.button:hover {
  background: var(--primary-dark);
}

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

.button-secondary:hover {
  background: #f0f3f8;
}

.button-danger {
  background: var(--danger);
}

.button-danger:hover {
  background: #8f1d14;
}

.button-small {
  min-height: 38px;
  padding: 8px 12px;
  width: auto;
}

.stack {
  display: grid;
  gap: 16px;
}

.grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
}

.app-header {
  align-items: center;
  flex-wrap: wrap;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.app-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex: 1 1 520px;
  flex-wrap: wrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-link:hover,
.nav-link-active {
  background: #e8f1fb;
  color: #0a5798;
}

.nav-link-logout {
  color: var(--danger);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-lockup.compact {
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.page-heading,
.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.page-heading {
  margin-top: 8px;
}

.role-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e8f1fb;
  color: #0a5798;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.field span {
  font-size: 0.92rem;
}

.badge-input {
  font-size: 1.2rem;
  min-height: 64px;
  border: 2px solid #172033;
}

.small-muted {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

.metric-card {
  display: grid;
  gap: 10px;
}

.metric-card span {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.metric-card strong {
  font-size: 2rem;
  line-height: 1;
}

.metric-card .metric-value-text {
  font-size: 1.15rem;
  line-height: 1.25;
}

.permission-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.permission-list li {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f9fbfe;
  font-size: 0.94rem;
}

.admin-link-grid {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.danger-zone {
  border-color: #f0b8b2;
}

.safety-list,
.warning-list ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.field-set {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.field-set legend {
  margin-bottom: 8px;
  font-weight: 700;
}

.choice-grid,
.summary-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.choice-card,
.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f9fbfe;
}

.choice-card input,
.checkbox-field input {
  width: auto;
  min-height: auto;
  margin-top: 3px;
  flex: 0 0 auto;
}

.choice-card span {
  display: grid;
  gap: 4px;
}

.choice-card small,
.form-hint {
  color: var(--muted);
  font-size: 0.86rem;
}

.summary-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f9fbfe;
}

.summary-item span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.summary-item strong {
  font-size: 1.45rem;
}

.output-log {
  max-height: 520px;
  overflow: auto;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #101828;
  color: #f8fafc;
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.filter-bar {
  display: grid;
  gap: 12px;
  align-items: end;
}

@media (min-width: 760px) {
  .filter-bar {
    grid-template-columns: 150px 180px minmax(220px, 1fr) auto;
  }

  .filter-bar-compact {
    grid-template-columns: 160px auto;
    justify-content: start;
  }

  .filter-bar-participants {
    grid-template-columns:
      minmax(220px, 1.6fr)
      minmax(120px, 0.8fr)
      minmax(120px, 0.8fr)
      minmax(120px, 0.7fr)
      minmax(120px, 0.7fr)
      auto;
  }

  .filter-bar-event-logs {
    grid-template-columns:
      minmax(220px, 1.5fr)
      minmax(120px, 0.7fr)
      minmax(120px, 0.7fr)
      minmax(170px, 1fr)
      minmax(170px, 1fr)
      minmax(150px, 0.9fr)
      minmax(150px, 0.9fr)
      auto;
  }

  .filter-bar-participant-logs {
    grid-template-columns:
      minmax(220px, 1.4fr)
      minmax(120px, 0.7fr)
      minmax(120px, 0.7fr)
      minmax(170px, 1fr)
      minmax(170px, 1fr)
      auto;
  }
}

.filter-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-actions button,
.filter-actions .button {
  width: auto;
}

.detail-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 760px) {
  .detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.detail-item {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f9fbfe;
}

.detail-item span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.detail-item strong {
  overflow-wrap: anywhere;
}

.placeholder-note p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.nowrap {
  white-space: nowrap;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

th {
  background: var(--primary);
  color: #fff;
}

.table-actions,
.form-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.inline-form {
  display: inline-flex;
  width: auto;
  margin: 0;
}

.table-actions button,
.table-actions .button,
.form-actions button,
.form-actions .button {
  width: auto;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-badge-active {
  background: #e8f7ee;
  color: var(--success);
}

.status-badge-inactive {
  background: #f0f3f8;
  color: var(--muted);
}

.error-list {
  margin: 0;
  padding-left: 20px;
}

.alert {
  padding: 12px 14px;
  border-radius: var(--radius);
  font-weight: 700;
}

.alert-success {
  background: #e8f7ee;
  color: var(--success);
}

.alert-danger {
  background: #fff0ee;
  color: var(--danger);
}

.alert-info {
  background: #e8f1fb;
  color: #0a5798;
}

@media (max-width: 560px) {
  .topbar {
    padding-inline: 14px;
  }

  .app-nav {
    justify-content: flex-start;
    flex-basis: 100%;
  }

  .app-shell {
    padding: 14px;
  }

  .page-heading,
  .section-heading {
    display: grid;
  }

  .button-small {
    min-width: 92px;
  }
}