:root {
  color-scheme: dark;
  --bg: #080d14;
  --surface: #121a26;
  --surface-soft: #0d1420;
  --line: #263143;
  --line-strong: #3c4a5f;
  --text: #eef3f8;
  --muted: #9ca9bc;
  --accent: #f05245;
  --accent-dark: #d84034;
  --teal: #2dd4bf;
  --blue: #60a5fa;
  --amber: #f59e0b;
  --green: #22c55e;
  --danger: #fb7185;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --sidebar: 280px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(96, 165, 250, 0.12), transparent 34vw),
    radial-gradient(circle at 78% 10%, rgba(45, 212, 191, 0.10), transparent 30vw),
    var(--bg);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 14px;
  background: #070b11;
  color: #f7fafc;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  min-height: 58px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  color: inherit;
  text-decoration: none;
}

.brand-mark,
.avatar {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.brand small,
.support-panel small,
.eyebrow,
.meta,
.field-hint {
  color: var(--muted);
}

.brand small {
  display: block;
  margin-top: 2px;
  color: #aeb9c9;
}

.nav-list {
  display: grid;
  gap: 14px;
}

.nav-section {
  display: grid;
  gap: 4px;
}

.nav-section-label {
  padding: 0 12px 4px;
  color: #8fa0b7;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.nav-link {
  width: 100%;
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #dce4ee;
  text-align: left;
  text-decoration: none;
}

.nav-link:hover,
.nav-link.is-active {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
}

.nav-icon {
  width: 24px;
  height: 24px;
  display: inline-grid;
  place-items: center;
  color: #fff;
  opacity: 0.92;
}

.support-panel {
  margin-top: auto;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.support-label {
  display: block;
  margin-bottom: 4px;
  color: #d9e2ef;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.workspace {
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: rgba(8, 13, 20, 0.90);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
  line-height: 1.1;
}

.eyebrow {
  margin: 0 0 4px;
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.mode-switch {
  display: inline-flex;
  flex: 0 0 auto;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.mode-option {
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
}

.mode-option.is-active {
  background: var(--accent);
  color: #fff;
}

.search {
  width: min(310px, 34vw);
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.search input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
}

.user-chip,
.icon-button,
.command-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

.user-chip {
  padding: 4px 10px 4px 4px;
}

.user-chip .avatar {
  width: 32px;
  height: 32px;
  font-size: 14px;
}

.icon-button {
  width: 40px;
  padding: 0;
}

.mobile-menu {
  display: none;
}

.content {
  max-width: 1480px;
  margin: 0 auto;
  padding: 22px;
}

.view {
  display: grid;
  gap: 18px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 12px;
}

.metric-card,
.panel,
.stat-row,
.empty-state,
.timeline-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.metric-card {
  min-height: 118px;
  display: grid;
  align-content: space-between;
  padding: 16px;
}

.metric-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.metric-title,
.table-title,
.form-title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0;
}

.metric-value {
  margin: 10px 0 0;
  font-size: 26px;
  font-weight: 800;
}

.metric-note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--teal);
}

.status-dot.red {
  background: var(--accent);
}

.status-dot.blue {
  background: var(--blue);
}

.status-dot.amber {
  background: var(--amber);
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(330px, 0.6fr);
  gap: 16px;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 16px;
  align-items: start;
}

.panel {
  min-width: 0;
  overflow: hidden;
}

.panel-header {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.panel-title {
  margin: 0;
  font-size: 17px;
}

.panel-body {
  padding: 16px;
}

.map-visual {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(45, 212, 191, 0.16) 1px, transparent 1px),
    linear-gradient(rgba(96, 165, 250, 0.14) 1px, transparent 1px),
    #0b1220;
  background-size: 28px 28px;
}

.route-line {
  position: absolute;
  inset: 38px 46px 40px 34px;
  border: 3px solid transparent;
  border-top-color: var(--teal);
  border-right-color: var(--blue);
  border-radius: 8px 80px 8px 80px;
}

.route-node {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 3px solid #0b1220;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: var(--shadow);
}

.route-node.one {
  left: 35px;
  top: 42px;
}

.route-node.two {
  right: 46px;
  top: 70px;
  background: var(--teal);
}

.route-node.three {
  left: 46%;
  bottom: 36px;
  background: var(--blue);
}

.table-toolbar,
.filters-grid,
.form-grid,
.actions-row,
.checkbox-grid {
  display: grid;
  gap: 12px;
}

.table-toolbar {
  grid-template-columns: repeat(4, minmax(150px, 1fr)) auto;
  align-items: end;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.filters-grid {
  grid-template-columns: repeat(4, minmax(160px, 1fr));
}

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

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

.compact-grid {
  grid-template-columns: repeat(3, minmax(190px, 1fr));
}

.field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  font-weight: 700;
  color: #cbd5e1;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 9px 10px;
  background: var(--surface-soft);
  color: var(--text);
}

.field textarea {
  min-height: 104px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.search:focus-within {
  outline: 3px solid rgba(216, 63, 49, 0.16);
  border-color: var(--accent);
}

.field-error {
  color: var(--danger);
  min-height: 17px;
  font-size: 12px;
}

.command-button {
  padding: 0 14px;
  font-weight: 700;
  text-decoration: none;
}

.command-button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

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

.command-button.ghost {
  background: var(--surface-soft);
}

.command-button.danger {
  border-color: rgba(180, 35, 24, 0.24);
  color: var(--danger);
}

.button-icon {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
}

.actions-row {
  grid-template-columns: repeat(auto-fit, minmax(120px, max-content));
  justify-content: end;
  margin-top: 16px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  background: var(--surface-soft);
  color: #aeb9c9;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

td {
  font-size: 14px;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.table-actions.wrap {
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(96, 165, 250, 0.16);
  color: #bfdbfe;
  font-size: 12px;
  font-weight: 700;
}

.badge.success {
  background: rgba(34, 197, 94, 0.16);
  color: #bbf7d0;
}

.badge.warning {
  background: rgba(245, 158, 11, 0.16);
  color: #fde68a;
}

.badge.danger {
  background: rgba(251, 113, 133, 0.16);
  color: #fecdd3;
}

.badge.neutral {
  background: rgba(156, 169, 188, 0.14);
  color: #d9e2ef;
}

.announcement-list {
  display: grid;
  gap: 10px;
}

.announcement {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.announcement time {
  color: var(--muted);
  font-size: 12px;
}

.stats-list {
  display: grid;
  gap: 10px;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px;
}

.inline-total {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline-item {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
  background: var(--surface-soft);
}

.timeline-item time,
.timeline-item p {
  color: var(--muted);
  font-size: 12px;
}

.timeline-item strong,
.timeline-item p {
  display: block;
  margin: 4px 0 0;
}

.upload-drop {
  display: grid;
  place-items: center;
  min-height: 126px;
  padding: 18px;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  background: var(--surface-soft);
  text-align: center;
}

.upload-drop input {
  max-width: 320px;
  margin-top: 10px;
}

.checkbox-grid {
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
}

.check-item {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
}

.check-item input {
  width: 16px;
  height: 16px;
}

.progress {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #1b2636;
}

.progress span {
  display: block;
  width: var(--progress, 0%);
  height: 100%;
  background: var(--teal);
  transition: width 180ms ease;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 180px;
  padding: 22px;
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  max-width: min(390px, calc(100vw - 36px));
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111827;
  color: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

@media (max-width: 1120px) {
  .metrics-grid {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }

  .admin-grid,
  .split-grid,
  .form-grid,
  .form-grid.two,
  .compact-grid,
  .table-toolbar,
  .filters-grid {
    grid-template-columns: 1fr 1fr;
  }

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 12;
    width: min(var(--sidebar), 86vw);
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .mobile-menu {
    display: inline-flex;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-actions {
    flex: 1;
    justify-content: flex-end;
  }

  .search {
    width: min(260px, 40vw);
  }

  .user-chip span:last-child {
    display: none;
  }

  .content {
    padding: 16px;
  }
}

@media (max-width: 640px) {
  .topbar {
    flex-wrap: wrap;
  }

  .topbar-actions,
  .search {
    width: 100%;
  }

  .metrics-grid,
  .admin-grid,
  .split-grid,
  .form-grid,
  .form-grid.two,
  .compact-grid,
  .table-toolbar,
  .filters-grid {
    grid-template-columns: 1fr;
  }

  .mode-switch {
    width: 100%;
  }

  .mode-option {
    flex: 1;
  }

  .actions-row {
    grid-template-columns: 1fr;
  }

  .command-button {
    width: 100%;
  }
}