:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #161616;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.55);
  --text-muted: rgba(255, 255, 255, 0.3);
  --success: #22c55e;
  --error: #ef4444;
  --warn: #f59e0b;
  --soon: #6b7280;
  --radius: 12px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- Nav ---- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}

.nav-logo { text-decoration: none; }

.logo-img {
  height: 28px;
  width: auto;
  display: block;
}

.nav-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  padding: 6px 14px;
  transition: border-color var(--transition), color var(--transition);
}

.btn-logout:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* ---- Main ---- */
.main {
  flex: 1;
  max-width: 1040px;
  margin: 0 auto;
  padding: 56px 32px 96px;
  width: 100%;
}

/* ---- Portal Header ---- */
.portal-header {
  margin-bottom: 48px;
}

.portal-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.portal-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---- Banners ---- */
.banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: var(--radius);
  margin-bottom: 32px;
  font-size: 0.875rem;
  font-weight: 500;
}

.banner--success {
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--success);
}

.banner--error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--error);
}

.banner-icon { font-weight: 700; }

/* ---- Section Structure ---- */
.portal-section {
  margin-bottom: 64px;
}

.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.section-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 540px;
}

/* ---- Overview: Stat Cards ---- */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 10px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-top: 4px;
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---- Overview: Panels ---- */
.overview-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.panel-body {
  padding: 20px;
  min-height: 80px;
  display: flex;
  align-items: center;
}

.empty-state {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.empty-icon {
  display: flex;
  opacity: 0.6;
}

/* ---- Knowledge Assistant ---- */
.assistant-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.assistant-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 16px;
  margin-bottom: 20px;
  opacity: 0.45;
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  cursor: not-allowed;
}

.search-input::placeholder { color: var(--text-muted); }

.search-btn {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  border: none;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: not-allowed;
}

.assistant-placeholder {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.assistant-placeholder p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 520px;
}

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  width: fit-content;
}

.badge--soon {
  background: rgba(107, 114, 128, 0.12);
  color: var(--soon);
  border: 1px solid rgba(107, 114, 128, 0.25);
}

/* ---- Requests ---- */
.request-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.request-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition), background var(--transition);
}

.request-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.request-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-secondary);
}

.request-icon--warn {
  color: var(--warn);
  background: rgba(245, 158, 11, 0.1);
}

.request-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.request-title {
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

.request-sub {
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.request-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ---- Documentation ---- */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.doc-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0.55;
}

.doc-icon {
  color: var(--text-muted);
  display: flex;
}

.doc-name {
  font-size: 0.84rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

.doc-status {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* ---- Integrations List ---- */
.integrations-list {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.integration-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.integration-row:last-child { border-bottom: none; }

.integration-row--soon {
  opacity: 0.45;
  pointer-events: none;
}

.integration-icon {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.integration-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.integration-name {
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
}

.integration-desc {
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.integration-status {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 130px;
}

/* ---- Status Dots ---- */
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot--disconnected { background: var(--text-muted); }
.status-dot--connected    { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot--soon         { background: var(--soon); }

.status-text {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ---- Integration Button ---- */
.btn-integration {
  display: inline-block;
  font-size: 0.775rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  background: var(--text-primary);
  color: #000;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: opacity var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-integration:hover { opacity: 0.85; }

.btn-integration--connected {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.2);
  cursor: default;
}

.btn-integration--connected:hover { opacity: 1; }

.btn-integration--disabled {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  cursor: not-allowed;
}

/* ---- Footer ---- */
.footer {
  padding: 20px 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer a:hover { color: var(--text-primary); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
  .doc-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .nav { padding: 16px 20px; }
  .main { padding: 36px 20px 64px; }
  .overview-grid { grid-template-columns: repeat(2, 1fr); }
  .overview-panels { grid-template-columns: 1fr; }
  .request-grid { grid-template-columns: 1fr; }
  .doc-grid { grid-template-columns: repeat(2, 1fr); }
  .integration-row { gap: 10px; padding: 14px 16px; }
  .integration-desc { display: none; }
  .integration-status { min-width: unset; }
  .footer { padding: 16px 20px; }
}
