/* Global Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--body-font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

h1,
h2,
h3,
h4 {
  font-family: var(--heading-font);
  letter-spacing: -0.01em;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  padding: 32px 24px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

body.light .sidebar {
  background: var(--panel);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 72px;
  height: 48px;
  background: transparent;
  border: 0;
}

.brand-mark[data-logo-color="white"] {
  background: transparent;
}

.brand-mark[data-logo-color="black"] {
  background: transparent;
}

.brand-logo {
  position: relative;
  z-index: 1;
  width: 72px;
  height: 48px;
  display: block;
  object-fit: contain;
}

.brand-logo text {
  font-family: "Archivo", system-ui, sans-serif;
  font-weight: 700;
  font-size: 32px;
  fill: var(--dv8-white);
}

.brand-title {
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-subtitle {
  font-size: 0.85rem;
  color: var(--muted);
}

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

.nav-item {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  text-align: left;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.nav-item:hover,
.nav-item.active {
  background: var(--bua-action-soft);
  border-color: color-mix(in srgb, var(--bua-action) 40%, transparent);
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 16px;
}

.legal-footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: left;
  align-items: flex-start;
}

.legal-footer a {
  color: inherit;
  text-decoration: underline;
  font-weight: 600;
}

.main .legal-footer {
  margin-top: 32px;
}

.user-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent);
  border: 1px solid var(--border-default);
  display: block;
  object-fit: contain;
}

.avatar.has-image {
  background-color: var(--dv8-black);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  box-shadow: 0 0 0 1px var(--border-default) inset;
}

.user-name {
  font-weight: 600;
}

.user-role {
  font-size: 0.85rem;
  color: var(--muted);
}

.role-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.role-select {
  width: 100%;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-weight: 600;
}

.hidden {
  display: none !important;
}

.ghost-button,
.primary-button,
.secondary-button {
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.95rem;
}

.ghost-button {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.primary-button {
  background: var(--accent);
  color: var(--dv8-white);
}

.secondary-button {
  background: var(--panel-elevated);
  color: var(--text);
  border-color: var(--border);
}

.connection-panel {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.connection-field {
  display: grid;
  gap: 0.5rem;
}

.connection-field label {
  font-weight: 600;
  color: var(--text);
}

.connection-textarea {
  width: 100%;
  min-height: 96px;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 0.85rem;
  resize: vertical;
}

.connection-textarea[readonly] {
  color: var(--muted);
  background: var(--panel-elevated);
}

.connection-helper {
  font-size: 0.82rem;
  color: var(--muted);
}

.connection-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.connection-status {
  font-size: 0.82rem;
  font-weight: 600;
}

.connection-status.success {
  color: var(--accent);
}

.connection-status.error {
  color: var(--status-error);
}

.connection-status.pending {
  color: var(--muted);
}

.connection-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.main {
  padding: 40px 48px 56px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  background-color: var(--dv8-black);
  padding: var(--space-6);
  border-radius: var(--r-12);
  border: 1px solid var(--frame-border);
  transition: background-color 0.2s ease-in-out;
}

[data-theme="light"] .topbar {
  background-color: var(--dv8-white);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  color: var(--muted);
}

h1 {
  font-size: 2.4rem;
  margin-top: 8px;
}

.subtext {
  color: var(--muted);
  margin-top: 8px;
}

.resilience-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface-bg);
  border: 1px solid var(--border-default);
  border-radius: 14px;
  padding: 14px 18px;
}

.resilience-banner.offline {
  background: var(--bua-dispute-soft);
  border-color: color-mix(in srgb, var(--bua-dispute) 40%, transparent);
}

.brand-home {display: inline-flex; flex: 0 0 48px; min-height: 48px; align-items: center; margin-left:auto;}
.brand-logo[data-bua-mark] {width: 48px; height: 48px;}
.brand-home:focus-visible {outline: 2px solid currentColor; outline-offset: 4px;}

.resilience-banner.offline .resilience-dot {
  background: var(--bua-dispute);
  box-shadow: 0 0 0 8px var(--bua-dispute-soft);
}

.resilience-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 0 8px var(--accent-ghost);
}

.context-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  margin-top: -8px;
}

.context-chip {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 600;
  font-size: 0.9rem;
}

.context-chip.emphasis {
  background: var(--accent-ghost);
  border-color: color-mix(in srgb, var(--bua-action) 40%, transparent);
}

.context-chip.warning {
  background: rgba(255, 165, 0, 0.12);
  border-color: rgba(255, 165, 0, 0.4);
  color: var(--text);
}

[data-theme="light"] .context-chip.warning {
  background: rgba(255, 165, 0, 0.08);
  border-color: rgba(255, 165, 0, 0.3);
}

.topbar-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.metric-card {
  background: var(--panel);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.metric-card h2 {
  font-size: 2rem;
  margin-top: 8px;
}

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

.metric-trend {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 12px;
}

.metric-trend.positive {
  color: var(--positive);
}

.metric-trend.negative {
  color: var(--negative);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.panel {
  background: var(--panel);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel.span-2 {
  grid-column: span 2;
}

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

.pulse-list,
.device-list,
.transfer-list,
.audit-list {
  display: grid;
  gap: 12px;
}

.pulse-item,
.device-item,
.transfer-item,
.audit-item {
  background: var(--panel-elevated);
  padding: 14px 16px;
  border-radius: 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid transparent;
}

.pulse-item strong,
.device-item strong,
.transfer-item strong,
.audit-item strong {
  font-size: 1rem;
}

.status-pill {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--surface-bg);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
}

.status-pill.ok {
  background: var(--surface-bg);
  color: var(--status-success);
  border-color: var(--status-success);
}

.status-pill.warn {
  background: var(--bua-action-soft);
  color: var(--status-warning);
  border-color: var(--status-warning);
}

.evidence-line {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 4px;
  word-break: break-all;
}

.governance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.governance-card {
  background: var(--panel-elevated);
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

.progress {
  width: 100%;
  height: 8px;
  background: var(--surface-bg);
  border-radius: 999px;
  overflow: hidden;
}

.progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

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

  .sidebar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .nav {
    grid-auto-flow: column;
    overflow-x: auto;
  }

  .sidebar-footer {
    flex-direction: row;
    align-items: center;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .panel.span-2 {
    grid-column: span 1;
  }
}

@media (max-width: 720px) {
  .main {
    padding: 24px;
  }

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

.loading-state,
.empty-state {
  padding: 24px;
  text-align: left;
  color: var(--muted);
  font-size: 0.9rem;
}

.loading-state {
  animation: pulse 1.5s ease-in-out infinite;
}

.integration-layout {
  display: grid;
  grid-template-columns: minmax(250px, .8fr) minmax(320px, 1.2fr);
  gap: 18px;
}

.integration-app-card,
.integration-connect,
.integration-chats {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: var(--surface-bg);
}

.integration-app-head,
.integration-app-actions,
.integration-chat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.integration-app-card h4,
.integration-chats h4 { margin: 0; }
.integration-app-card p { margin: 8px 0 16px; }
.compact-header { margin-bottom: 12px; }
.integration-connect { margin-top: 18px; display: grid; gap: 14px; }
.integration-connect.hidden { display: none; }
.integration-connect input[type="text"],
.integration-connect input:not([type]) {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  color: var(--text);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.scope-choice { display: flex; align-items: center; gap: 8px; }
.integration-source { color: var(--accent); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }

@media (max-width: 900px) {
  .integration-layout { grid-template-columns: 1fr; }
  .integration-app-actions { align-items: stretch; flex-direction: column; }
}

@keyframes pulse {
  0%, 100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}