:root {
  --ozz-ink: #18202b;
  --ozz-muted: #687789;
  --ozz-bg: #eef3f6;
  --ozz-panel: #ffffff;
  --ozz-border: #d9e1e7;
  --ozz-navy: #17212f;
  --ozz-teal: #0b7568;
  --ozz-gold: #f7c948;
}

body {
  margin: 0;
  background: var(--ozz-bg);
  color: var(--ozz-ink);
  font-family: Inter, Arial, sans-serif;
}

a {
  color: #1167a8;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  letter-spacing: 0;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-panel {
  width: min(420px, 100%);
  background: var(--ozz-panel);
  border: 1px solid var(--ozz-border);
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 18px 50px rgba(27, 43, 54, 0.12);
}

.brand-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--ozz-navy);
  color: var(--ozz-gold);
  font-weight: 800;
  margin-bottom: 20px;
}

.brand-mark.small {
  width: 44px;
  height: 44px;
  margin: 0 0 28px;
}

.login-panel h1,
.topbar h1,
.detail-hero h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1.15;
}

.login-panel p,
.topbar p,
.detail-hero p {
  color: var(--ozz-muted);
  margin: 8px 0 24px;
}

.login-error {
  color: #a33a3a;
  margin-bottom: 16px;
}

.btn {
  border-radius: 7px;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 204px 1fr;
}

.sidebar {
  background: var(--ozz-navy);
  color: #fff;
  padding: 18px;
}

.nav-item {
  width: 100%;
  display: block;
  color: #c8d3dd;
  background: transparent;
  padding: 9px 10px;
  border-radius: 7px;
  margin-bottom: 6px;
  font-size: 14px;
}

.nav-item.active {
  background: #243348;
  color: #fff;
}

.nav-item.muted {
  color: #758496;
}

.workspace {
  padding: 20px;
}

.workspace-compact {
  padding: 18px;
}

.topbar,
.detail-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.metrics-grid-compact {
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
}

.metric,
.toolbar,
.table-shell,
.insight-panel,
.panel,
.detail-hero {
  background: var(--ozz-panel);
  border: 1px solid var(--ozz-border);
  border-radius: 8px;
}

.metric {
  padding: 12px 14px;
}

.metric-link {
  color: var(--ozz-ink);
}

.metric-link:hover {
  background: #f7fafc;
  text-decoration: none;
}

.metric span {
  display: block;
  color: var(--ozz-muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  font-size: 21px;
  line-height: 1.15;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px;
  margin-bottom: 14px;
}

.toolbar .form-control {
  flex: 2 1 260px;
}

.toolbar .form-select {
  flex: 1 1 150px;
}

.toolbar .btn {
  flex: 0 0 auto;
}

.toolbar-compact {
  gap: 8px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 14px;
}

.web-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 14px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ozz-border);
}

.section-header.stacked {
  margin-top: 14px;
}

.section-header h2,
.panel h2 {
  margin: 0;
  font-size: 16px;
}

.section-header span {
  color: var(--ozz-muted);
  font-size: 13px;
}

.table {
  margin-bottom: 0;
}

.table th {
  color: #526173;
  font-size: 12px;
  text-transform: uppercase;
}

.compact-table th,
.compact-table td {
  padding: 0.55rem 0.65rem;
  font-size: 14px;
}

.table td span {
  display: block;
  color: var(--ozz-muted);
  font-size: 13px;
}

.row-title {
  display: block;
  font-weight: 700;
}

.empty-state,
.muted-text {
  color: var(--ozz-muted);
}

.empty-state {
  padding: 30px;
  text-align: center;
}

.rank-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid #edf1f4;
}

.link-row {
  color: var(--ozz-ink);
}

.link-row:hover {
  background: #f4f8fb;
  text-decoration: none;
}

.link-row.active {
  background: #e8f4f1;
  color: var(--ozz-teal);
}

.rank-row span {
  color: #38485a;
}

.topbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.agent-panel {
  background: var(--ozz-panel);
  border: 1px solid var(--ozz-border);
  border-radius: 8px;
  margin-bottom: 14px;
}

.run-grid {
  display: grid;
}

.run-row,
.run-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid #edf1f4;
}

.run-row:last-child,
.run-item-row:last-child {
  border-bottom: 0;
}

.run-row strong,
.run-item-row span {
  display: block;
  color: var(--ozz-ink);
}

.run-row span,
.run-item-row strong {
  color: var(--ozz-muted);
  font-size: 12px;
}

.run-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.run-stats span,
.mini-chip {
  border: 1px solid #dfe7ed;
  border-radius: 999px;
  padding: 3px 7px;
  background: #f8fafc;
  color: #405164;
  font-size: 12px;
  white-space: nowrap;
}

.chip-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.compact-panel .section-header {
  padding-block: 10px;
}

.detail-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px;
}

.detail-topbar {
  justify-content: flex-start;
}

.detail-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  margin-bottom: 18px;
}

.eyebrow {
  display: block;
  color: var(--ozz-teal);
  font-weight: 700;
  margin-bottom: 6px;
}

.status-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: #e8f4f1;
  color: var(--ozz-teal);
  font-weight: 700;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel {
  padding: 18px;
}

.panel.wide {
  margin-top: 18px;
}

.data-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px 14px;
  margin-bottom: 0;
}

.data-list dt {
  color: var(--ozz-muted);
  font-weight: 600;
}

.data-list dd {
  margin: 0;
}

.note-form {
  display: grid;
  gap: 10px;
}

.notes-list {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.note,
.message-card {
  border: 1px solid #edf1f4;
  border-radius: 8px;
  padding: 12px;
}

.note p,
.message-card p {
  margin: 0 0 6px;
}

.note span,
.message-card span {
  color: var(--ozz-muted);
  font-size: 13px;
}

.message-grid,
.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.signal-card {
  border: 1px solid #edf1f4;
  border-radius: 8px;
  padding: 12px;
}

.signal-card span {
  display: block;
  color: var(--ozz-muted);
  font-size: 13px;
  margin-bottom: 4px;
}

.signal-card p {
  margin: 0 0 6px;
  word-break: break-word;
}

@media (max-width: 1100px) {
  .app-shell,
  .split-grid,
  .web-layout,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .metrics-grid,
  .message-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .workspace,
  .detail-shell {
    padding: 18px;
  }

  .detail-hero,
  .topbar {
    flex-direction: column;
  }
}