/* === DESIGN SYSTEM VARIABLES === */
:root {
  --color-bg: #f5f6f8;
  --color-sidebar: #1b2a3b;
  --color-sidebar-active: #253a50;
  --color-sidebar-text: #c8d4e0;
  --color-primary: #1b2a3b;
  --color-caro-petrol: #1F6F8B;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #e05252;
  --color-neutral: #6b7a8d;
  --color-white: #ffffff;
  --color-border: #e5e9ef;
  --color-text: #1a2332;
  --color-text-muted: #6b7a8d;
  --color-muted-bg: #eef2f6;
  --color-surface: #ffffff;
  --shadow: 0 18px 48px rgba(15, 29, 44, 0.08);
  --radius: 16px;
}

/* === GLOBAL === */
* {
  box-sizing: border-box;
}
html {
  font-family: 'Archivo', system-ui, sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}

/* Focus ring required §14 */
*:focus-visible {
  outline: 2px solid #2BFEBB;
  outline-offset: 2px;
  border-radius: 4px;
}
*:focus:not(:focus-visible) {
  outline: none;
}

body, button, input, select, textarea {
  color: var(--color-text);
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}

/* === LAYOUT === */
.page-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px 1fr;
}
.sidebar {
  background: var(--color-sidebar);
  color: var(--color-sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 24px 16px 16px;
  gap: 24px;
  min-height: 100vh;
  position: sticky;
  top: 0;
}
.sidebar.collapsed {
  width: 60px;
}
.sidebar .sidebar-header,
.sidebar .sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sidebar.collapsed .sidebar-label,
.sidebar.collapsed .sidebar-group-title,
.sidebar.collapsed .sidebar-group-item span,
.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .sidebar-footer-info,
.sidebar.collapsed .sidebar-footer-actions {
  display: none;
}
.sidebar .sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar .brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-caro-petrol);
  display: grid;
  place-items: center;
  color: var(--color-white);
  font-weight: 700;
}
.sidebar .sidebar-brand-text {
  display: grid;
  gap: 4px;
}
.sidebar .sidebar-brand-text strong {
  color: var(--color-white);
  font-size: 0.95rem;
}
.sidebar .sidebar-brand-text small {
  color: var(--color-sidebar-text);
}
.sidebar .sidebar-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: transparent;
  color: var(--color-white);
  display: grid;
  place-items: center;
}
.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
}
.sidebar .nav-group {
  display: grid;
  gap: 8px;
}
.sidebar .nav-group.open .nav-group-items {
  display: grid;
}
.sidebar .nav-group-items {
  display: none;
  gap: 4px;
}
.sidebar .nav-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-sidebar-text);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 12px;
}
.sidebar .nav-group-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 12px;
  color: var(--color-sidebar-text);
}
.sidebar .nav-group-item.active,
.sidebar .nav-group-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
}
.sidebar .nav-group-item.active {
  background: var(--color-sidebar-active);
}
.sidebar .nav-group-item svg,
.sidebar .sidebar-footer svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.sidebar .sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.sidebar .sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar .user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #2a90d6;
  color: var(--color-white);
  display: grid;
  place-items: center;
  font-weight: 700;
}
.sidebar .sidebar-footer-info {
  display: grid;
  gap: 4px;
  font-size: 0.84rem;
}
.sidebar .sidebar-footer-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.sidebar .sidebar-footer-actions a {
  color: var(--color-white);
  font-size: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 10px;
  border-radius: 10px;
}

.main-content {
  background: transparent;
  min-height: 100vh;
}
.main-inner {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.topbar {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar .org-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-muted-bg);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.topbar .topbar-icons {
  display: flex;
  gap: 12px;
}
.topbar .icon-button {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: white;
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
}
.topbar .user-menu {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar .user-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #2a90d6;
  color: white;
  display: grid;
  place-items: center;
  font-weight: 700;
}

.page-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 24px 28px 0;
}
.page-heading h1 {
  margin: 0;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}
.page-heading p {
  margin: 8px 0 0;
  color: var(--color-text-muted);
  max-width: 680px;
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 28px 0;
  color: var(--color-text-muted);
  font-size: 0.88rem;
}
.breadcrumbs a {
  color: var(--color-text-muted);
}
.breadcrumbs svg {
  width: 10px;
  height: 10px;
}

.content-segment {
  padding: 0 28px 32px;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.card h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}
.card .card-meta {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.button-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 600;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-secondary {
  background: white;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-sm {
  padding: 9px 14px;
  font-size: 0.9rem;
}

.table-card {
  overflow-x: auto;
}
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden;
}
.table thead {
  background: #f8f9fa;
}
.table th,
.table td {
  padding: 18px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.table th {
  font-weight: 600;
  color: var(--color-text-muted);
}
.table tr:hover {
  background: #f8f9fa;
}
.table tr:last-child td {
  border-bottom: 0;
}
.table .mono {
  font-family: 'IBM Plex Mono', monospace;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--color-muted-bg);
  color: var(--color-text);
}
.badge.success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-success);
}
.badge.warning {
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-warning);
}
.badge.danger {
  background: rgba(224, 82, 82, 0.12);
  color: var(--color-danger);
}
.badge.neutral {
  background: rgba(107, 122, 141, 0.12);
  color: var(--color-neutral);
}

.input-group {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.input-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  background: white;
  border-radius: 12px;
  padding: 14px 16px;
}
.input-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.info-banner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  background: #edf4fb;
  border: 1px solid #d7e5ef;
  color: var(--color-text);
  border-radius: 16px;
  padding: 18px 22px;
  align-items: center;
}
.info-banner p {
  margin: 0;
}
.info-banner a {
  color: var(--color-primary);
  font-weight: 600;
}
.info-banner button {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.card-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.card-overview .metric {
  padding: 22px;
  border-radius: 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
}
.card-overview .metric h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.card-overview .metric p {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
}

.float-button {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-caro-petrol);
  color: white;
  border: none;
  display: grid;
  place-items: center;
  box-shadow: 0 18px 44px rgba(31, 111, 139, 0.25);
  z-index: 10;
}

.table-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.search-input {
  position: relative;
  width: min(320px, 100%);
}
.search-input input {
  width: 100%;
  padding-left: 40px;
}
.search-input svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 20;
  padding: 24px;
}
.modal-backdrop.open {
  display: flex;
}
.modal {
  width: min(620px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--color-white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 24px;
  position: relative;
}
.modal .modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.modal .modal-header h2 {
  margin: 0;
  font-size: 1.2rem;
}
.modal .modal-close {
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.3rem;
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 18px;
}

.tabs {
  display: flex;
  gap: 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 18px;
}
.tab {
  padding: 12px 0;
  cursor: pointer;
  color: var(--color-text-muted);
  font-weight: 600;
}
.tab.active {
  color: var(--color-text);
  border-bottom: 3px solid var(--color-primary);
}
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.detail-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 22px;
}
.detail-card h3 {
  margin-top: 0;
}
.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.detail-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--color-text-muted);
}
.detail-list li strong {
  color: var(--color-text);
}

.page-grid {
  display: grid;
  gap: 24px;
}

.page-grid-2 {
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
}

.panel {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 28px;
}

.panel-ghost {
  background: #f1f5f9;
}

.small-text {
  font-size: 0.94rem;
  color: var(--color-text-muted);
}

.grid-2-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.grid-2-col-wide {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr;
  gap: 20px;
}

.grid-1-3-col {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 20px;
}

.space-top {
  margin-top: 18px;
}

.text-center {
  text-align: center;
}

.placeholder-panel {
  height: 240px;
  border-radius: 16px;
  background: #eef2f6;
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
}

.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

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

.muted-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-success);
}

.footer-note {
  margin-top: 18px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--color-muted-bg);
  font-size: 0.85rem;
}
.status-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.status-pill.valid span {
  background: var(--color-success);
}
.status-pill.warning span {
  background: var(--color-warning);
}
.status-pill.danger span {
  background: var(--color-danger);
}
.status-pill.neutral span {
  background: var(--color-neutral);
}

/* === RESPONSIVE === */
@media (max-width: 1280px) {
  .page-shell {
    grid-template-columns: 220px 1fr;
  }
}
@media (max-width: 1080px) {
  .page-shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: relative;
    width: 100%;
    min-height: auto;
  }
  .main-content {
    width: 100%;
  }
  .topbar {
    padding: 0 18px;
  }
}
@media (max-width: 860px) {
  .page-heading,
  .table-actions,
  .card-grid,
  .card-overview,
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .page-heading {
    align-items: flex-start;
  }
  .content-segment {
    padding: 0 18px 32px;
  }
  .sidebar {
    display: none;
  }
}
@media (max-width: 680px) {
  .topbar .org-pill {
    display: none;
  }
  .topbar .topbar-icons {
    display: none;
  }
}