:root {
  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --primary: #0d9488;
  --primary-hover: #0f766e;
  --primary-soft: #ccfbf1;
  --primary-muted: #f0fdfa;
  --accent: #6366f1;
  --success: #059669;
  --success-soft: #d1fae5;
  --warning: #d97706;
  --warning-soft: #fef3c7;
  --danger: #dc2626;
  --danger-soft: #fee2e2;
  --info: #0284c7;
  --info-soft: #e0f2fe;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9375rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* —— Header —— */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.app-header .container-fluid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.header-user {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.header-user.is-visible {
  display: flex;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem 0.35rem 0.35rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.btn-logout {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-logout:hover {
  background: var(--bg);
  border-color: var(--border-strong);
  color: var(--text);
}

/* —— Layout —— */
.app-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* —— Login —— */
.login-wrap {
  min-height: calc(100vh - 2rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(13, 148, 136, 0.12), transparent),
    var(--bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
}

.login-card .brand {
  justify-content: center;
  margin-bottom: 1.75rem;
}

.login-card h2 {
  font-size: 1.125rem;
  font-weight: 600;
  text-align: center;
  margin: 0 0 1.5rem;
  color: var(--text);
}

.login-card .form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

.login-card .form-control {
  border-radius: var(--radius-sm);
  border-color: var(--border);
  padding: 0.6rem 0.85rem;
}

.login-card .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  padding: 0.65rem 1rem;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* —— Stats —— */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.stat-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: var(--radius) 0 0 var(--radius);
}

.stat-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.stat-card--primary::before { background: var(--primary); }
.stat-card--success::before { background: var(--success); }
.stat-card--info::before { background: var(--info); }
.stat-card--warning::before { background: var(--warning); }

.stat-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.stat-card--primary .stat-card__icon { background: var(--primary-muted); color: var(--primary); }
.stat-card--success .stat-card__icon { background: var(--success-soft); color: var(--success); }
.stat-card--info .stat-card__icon { background: var(--info-soft); color: var(--info); }
.stat-card--warning .stat-card__icon { background: var(--warning-soft); color: var(--warning); }

.stat-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 0.25rem;
}

.stat-card__value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0;
  line-height: 1.2;
}

/* —— Tabs —— */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.tab-bar {
  display: flex;
  gap: 0.25rem;
  padding: 0.5rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab-bar .nav-link {
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.tab-bar .nav-link:hover {
  background: var(--surface);
  color: var(--text);
}

.tab-bar .nav-link.active {
  background: var(--surface);
  color: var(--primary-hover);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.tab-bar.nav .nav-link {
  color: var(--text-secondary) !important;
  border: none !important;
  text-decoration: none !important;
}

.tab-bar.nav .nav-link:hover,
.tab-bar.nav .nav-link:focus {
  color: var(--text) !important;
  border: none !important;
}

.tab-bar.nav .nav-link.active {
  color: var(--primary-hover) !important;
  background: var(--surface) !important;
  border: none !important;
  box-shadow: var(--shadow-sm) !important;
}

.tab-panel {
  padding: 1.5rem;
}

.tab-content {
  display: none;
  animation: fadeIn 0.25s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-header h4 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
}

.page-header .text-muted {
  font-size: 0.8125rem;
  margin-top: 0.15rem;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

/* —— Tables —— */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.table {
  margin-bottom: 0;
  font-size: 0.875rem;
}

.table thead th {
  background: #f8fafc;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  white-space: nowrap;
}

.table tbody td {
  padding: 0.85rem 1rem;
  vertical-align: middle;
  border-color: var(--border);
  color: var(--text);
}

.table-hover tbody tr:hover {
  background: #f8fafc;
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* —— Badges & status —— */
.badge {
  font-weight: 600;
  font-size: 0.7rem;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}

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

.badge-status-inactive {
  background: #f1f5f9;
  color: var(--text-secondary);
}

.badge-status-suspended {
  background: var(--danger-soft);
  color: var(--danger);
}

code {
  font-size: 0.8em;
  padding: 0.15em 0.4em;
  background: #f1f5f9;
  border-radius: 4px;
  color: var(--accent);
}

/* —— Plan cards —— */
.plan-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
  height: 100%;
  background: var(--surface);
}

.plan-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.plan-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow);
}

.plan-card .card-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.35rem;
}

.plan-card .card-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.plan-card .plan-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.plan-card .plan-meta li {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
}

.plan-card .plan-meta li:last-child {
  border-bottom: none;
}

.plan-card .plan-meta span:first-child {
  color: var(--text-muted);
}

.plan-card .plan-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.plan-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #f8fafc;
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
}

.plan-card.featured .plan-card__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-hover);
  background: var(--primary-muted);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.35rem;
}

.btn-modal--sm {
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.8125rem;
}

.btn-modal--danger {
  background: #fff;
  border-color: #fecaca;
  color: var(--danger);
}

.btn-modal--danger:hover {
  background: var(--danger-soft);
  border-color: #fca5a5;
  color: #991b1b;
}

.btn-sm {
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.8125rem;
}

.btn-outline-secondary {
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn-outline-danger {
  border-color: #fecaca;
  color: var(--danger);
}

.btn-outline-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

.btn-warning {
  background: #fff;
  border: 1px solid var(--warning);
  color: var(--warning);
}

.btn-warning:hover {
  background: var(--warning-soft);
  border-color: var(--warning);
  color: #b45309;
}

/* —— Modals —— */
.modal-content {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.modal-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

.modal-title {
  font-weight: 600;
  font-size: 1.05rem;
}

.modal-body {
  padding: 1.25rem;
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  background: #f8fafc;
  border-top: 1px solid var(--border);
  padding: 0.85rem 1.25rem;
}

.modal-footer--actions {
  gap: 0.5rem;
}

.btn-modal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.25rem;
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.btn-modal i {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 1rem !important;
  height: 1rem !important;
  margin: 0 !important;
  color: inherit !important;
  vertical-align: middle !important;
}

.btn-modal i svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.btn-modal--ghost {
  background: #fff;
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn-modal--ghost:hover {
  background: var(--bg);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-modal--secondary {
  background: #fff;
  border-color: var(--border);
  color: var(--text);
}

.btn-modal--secondary:hover {
  background: var(--primary-muted);
  border-color: #99f6e4;
  color: var(--primary-hover);
}

.btn-modal--primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 1px 2px rgba(13, 148, 136, 0.25);
}

.btn-modal--primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #fff;
}

.btn-modal:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.modal-footer .btn.btn-outline-secondary,
.modal-footer .btn.btn-primary {
  min-height: 2.25rem;
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control,
.form-select {
  border-radius: var(--radius-sm);
  border-color: var(--border);
  font-size: 0.875rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

/* —— Toast —— */
.toast-container {
  z-index: 9999;
}

.toast {
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

/* —— Pagination —— */
.pagination .page-link {
  border-radius: 6px;
  margin: 0 2px;
  color: var(--text-secondary);
  border-color: var(--border);
  font-size: 0.8125rem;
}

.page-item.active .page-link {
  background: var(--primary);
  border-color: var(--primary);
}

/* —— Detail views —— */
.detail-view {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.detail-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  background: linear-gradient(135deg, var(--primary-muted) 0%, #f8fafc 55%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.detail-hero__main {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.detail-hero__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.detail-hero__title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  word-break: break-all;
}

.detail-hero__sub {
  margin: 0.2rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.detail-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.detail-card__head {
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.detail-card__body {
  padding: 0.25rem 0;
}

.detail-dl {
  margin: 0;
}

.detail-dl dt {
  float: left;
  width: 42%;
  padding: 0.55rem 1rem;
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  clear: left;
}

.detail-dl dd {
  margin: 0;
  padding: 0.55rem 1rem;
  font-size: 0.875rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  margin-left: 42%;
}

.detail-dl dt:last-of-type,
.detail-dl dd:last-of-type {
  border-bottom: none;
}

.detail-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.detail-stat {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.detail-stat__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 0.25rem;
}

.detail-stat__value {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text);
}

.detail-stat--success .detail-stat__value { color: var(--success); }
.detail-stat--danger .detail-stat__value { color: var(--danger); }
.detail-stat--info .detail-stat__value { color: var(--info); }

.detail-plan-empty {
  padding: 1.25rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.detail-plan-summary {
  padding: 1rem;
}

.detail-plan-summary h6 {
  margin: 0 0 0.75rem;
  font-weight: 700;
}

.detail-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.detail-meta-bar time {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-left: auto;
}

.message-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.message-block__label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 0.35rem;
}

.message-bubble {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

.message-bubble--in {
  background: var(--primary-muted);
  border: 1px solid #99f6e4;
  color: var(--text);
}

.message-bubble--out {
  background: #f8fafc;
  border: 1px solid var(--border);
  color: var(--text);
}

.message-bubble--error {
  background: var(--danger-soft);
  border: 1px solid #fecaca;
  color: var(--danger);
}

.code-block {
  margin: 0;
  padding: 1rem;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  line-height: 1.5;
  overflow-x: auto;
  max-height: 240px;
}

.detail-loading {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--text-muted);
}

.detail-loading .spinner-border {
  color: var(--primary);
}

/* Toolbar de acciones en tablas */
.action-btns {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.action-btns .btn-icon {
  appearance: none;
  -webkit-appearance: none;
  box-sizing: border-box;
  font-family: inherit;
  font-size: inherit;
  line-height: 1;
  margin: 0;
  text-decoration: none;
  vertical-align: middle;
}

.btn-icon {
  width: 2rem;
  height: 2rem;
  min-width: 2rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 6px;
  border: 1px solid transparent;
  background: #fff;
  color: var(--text-secondary);
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.1s;
}

.btn-icon:hover {
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.btn-icon:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-icon:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn-icon i {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 1rem !important;
  height: 1rem !important;
  margin: 0 !important;
  color: inherit !important;
  vertical-align: middle !important;
}

.btn-icon i svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.btn-icon--primary {
  color: #0369a1;
  background: var(--info-soft);
}

.btn-icon--primary:hover {
  color: #075985;
  background: #bae6fd;
  border-color: #7dd3fc;
}

.btn-icon--warning {
  color: #b45309;
  background: var(--warning-soft);
}

.btn-icon--warning:hover {
  color: #92400e;
  background: #fde68a;
  border-color: #fcd34d;
}

.btn-icon--success {
  color: #047857;
  background: var(--success-soft);
}

.btn-icon--success:hover {
  color: #065f46;
  background: #a7f3d0;
  border-color: #6ee7b7;
}

.btn-icon--danger {
  color: #b91c1c;
  background: var(--danger-soft);
}

.btn-icon--danger:hover {
  color: #991b1b;
  background: #fecaca;
  border-color: #fca5a5;
}

.table td:last-child,
.table th:last-child {
  text-align: right;
  white-space: nowrap;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.query-row {
  cursor: pointer;
}

@media (max-width: 992px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .detail-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .app-main {
    padding: 1rem;
  }
  .tab-panel {
    padding: 1rem;
  }
}