:root {
  --ahs-bg: #f4f7fb;
  --ahs-panel: #ffffff;
  --ahs-ink: #162033;
  --ahs-muted: #667085;
  --ahs-sidebar: #121826;
  --ahs-sidebar-soft: #1b2435;
  --ahs-primary: #2563eb;
  --ahs-success: #16a34a;
  --ahs-warning: #d97706;
  --ahs-danger: #dc2626;
  --ahs-info: #0284c7;
  --ahs-border: #d9e1ee;
}

html,
body {
  min-height: 100%;
}

body {
  color: var(--ahs-ink);
  background: var(--ahs-bg);
}

.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(18, 24, 38, 0.94), rgba(37, 99, 235, 0.72)),
    #121826;
}

.auth-shell {
  width: min(100%, 430px);
}

.auth-card,
.content-panel,
.metric-card {
  background: var(--ahs-panel);
  border: 1px solid var(--ahs-border);
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.auth-card {
  padding: clamp(24px, 6vw, 36px);
}

.auth-brand,
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ahs-primary);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark-sm {
  width: 38px;
  height: 38px;
  font-size: 0.82rem;
}

.app-shell {
  min-height: 100vh;
  display: flex;
}

.app-sidebar {
  width: 260px;
  flex: 0 0 260px;
  background: var(--ahs-sidebar);
  color: #fff;
  padding: 20px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  margin-bottom: 28px;
}

.sidebar-nav {
  display: grid;
  gap: 6px;
}

.sidebar-link {
  color: #cbd5e1;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 8px;
  font-weight: 600;
}

.sidebar-link:hover,
.sidebar-link.active {
  color: #fff;
  background: var(--ahs-sidebar-soft);
}

.sidebar-section {
  color: #94a3b8;
  font-size: 0.75rem;
  text-transform: uppercase;
  margin: 28px 0 10px;
}

.app-main {
  min-width: 0;
  flex: 1;
}

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

.app-topbar {
  min-height: 76px;
  padding: 16px clamp(16px, 3vw, 32px);
  background: #fff;
  border-bottom: 1px solid var(--ahs-border);
}

.app-content {
  padding: clamp(16px, 3vw, 32px);
}

.page-heading {
  margin-bottom: 20px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  padding: 18px;
  border-left: 4px solid var(--ahs-primary);
}

.metric-card span {
  display: block;
  color: var(--ahs-muted);
  font-weight: 600;
  margin-bottom: 10px;
}

.metric-card strong {
  display: block;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1;
}

.metric-warning {
  border-left-color: var(--ahs-warning);
}

.metric-danger {
  border-left-color: var(--ahs-danger);
}

.metric-info {
  border-left-color: var(--ahs-info);
}

.content-panel {
  padding: 20px;
}

.empty-state {
  border: 1px dashed var(--ahs-border);
  border-radius: 8px;
  padding: 24px;
  background: #f8fafc;
}

.filter-grid,
.form-grid {
  display: grid;
  gap: 16px;
}

.filter-grid {
  grid-template-columns: minmax(220px, 1fr) 180px 180px auto;
  align-items: end;
}

.filter-grid-simple {
  grid-template-columns: minmax(220px, 1fr) auto;
}

.filter-actions,
.form-actions,
.action-row {
  display: flex;
  gap: 10px;
}

.filter-actions {
  justify-content: flex-end;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-actions {
  justify-content: flex-end;
  margin-top: 24px;
}

.case-table {
  margin-bottom: 0;
}

.case-table th {
  color: var(--ahs-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ahs-muted);
  font-size: 0.82rem;
  font-weight: 600;
  margin-top: 4px;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  background: #94a3b8;
}

.status-success {
  background: var(--ahs-success);
}

.status-danger {
  background: var(--ahs-danger);
}

.status-muted {
  background: #94a3b8;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 20px;
  align-items: start;
}

.detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.detail-list div {
  min-width: 0;
}

.detail-list dt {
  color: var(--ahs-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.detail-list dd {
  margin-bottom: 0;
  overflow-wrap: anywhere;
}

.notes-box {
  background: #f8fafc;
  border: 1px solid var(--ahs-border);
  border-radius: 8px;
  padding: 16px;
}

.send-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--ahs-border);
  border-radius: 8px;
  margin-bottom: 14px;
}

.message-log-list {
  display: grid;
  gap: 12px;
}

.message-log-item {
  display: grid;
  gap: 12px;
  border: 1px solid var(--ahs-border);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.message-log-item summary {
  cursor: pointer;
  color: var(--ahs-primary);
  font-weight: 700;
}

.message-log-item pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #f8fafc;
  border: 1px solid var(--ahs-border);
  border-radius: 8px;
  margin: 10px 0 0;
  padding: 12px;
}

.settings-intro {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ahs-border);
}

.settings-note {
  background: #f8fafc;
  border: 1px solid var(--ahs-border);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--ahs-muted);
}

.template-editor {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
}

.variable-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variable-list code {
  background: #eef2ff;
  border: 1px solid #dbe4ff;
  border-radius: 6px;
  color: #1e3a8a;
  padding: 5px 8px;
}

@media (max-width: 991.98px) {
  .app-shell {
    display: block;
  }

  .app-sidebar {
    width: 100%;
    height: auto;
    position: static;
    display: block;
  }

  .sidebar-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-actions {
    justify-content: stretch;
  }

  .filter-actions .btn {
    flex: 1;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  .app-topbar,
  .page-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .app-topbar .dropdown,
  .page-heading .btn {
    width: 100%;
  }

  .app-topbar .btn,
  .page-heading .btn {
    width: 100%;
  }

  .sidebar-nav,
  .metric-grid,
  .filter-grid,
  .form-grid,
  .detail-list {
    grid-template-columns: 1fr;
  }

  .form-actions,
  .action-row {
    flex-direction: column;
  }

  .form-actions .btn,
  .action-row .btn {
    width: 100%;
  }

  .case-table-wrap {
    overflow: visible;
  }

  .case-table thead {
    display: none;
  }

  .case-table,
  .case-table tbody,
  .case-table tr,
  .case-table td {
    display: block;
    width: 100%;
  }

  .case-table tr {
    border: 1px solid var(--ahs-border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
    background: #fff;
  }

  .case-table td {
    border: 0;
    padding: 8px 0;
  }

  .case-table td::before {
    content: attr(data-label);
    display: block;
    color: var(--ahs-muted);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 2px;
  }

  .case-table td.text-end {
    text-align: left !important;
  }

  .case-table .btn-group {
    width: 100%;
  }

  .case-table .btn-group .btn {
    flex: 1;
  }
}