/* App layout — authenticated dashboard */
body { overflow-x: hidden; }

.app-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem 4rem; }

.nav { position: sticky; top: 0; z-index: 100; background: rgba(8,11,20,0.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; height: 60px; display: flex; align-items: center; gap: 2rem; }
.nav-tabs { display: flex; gap: 0; flex: 1; }
.nav-tab { color: var(--fg-muted); text-decoration: none; font-size: 0.875rem; font-weight: 500; padding: 0.5rem 1rem; border-radius: 6px; transition: all 0.2s; }
.nav-tab:hover { color: var(--fg); background: rgba(255,255,255,0.05); }
.nav-tab.active { color: var(--accent-light); background: rgba(59,130,246,0.1); }
.nav-user { display: flex; align-items: center; gap: 1rem; }
.user-email { font-size: 0.8rem; color: var(--fg-muted); }
.btn-logout { font-size: 0.75rem; color: var(--fg-muted); background: none; border: 1px solid var(--border); padding: 0.3rem 0.75rem; border-radius: 6px; cursor: pointer; transition: all 0.2s; }
.btn-logout:hover { color: var(--fg); border-color: rgba(255,255,255,0.2); }

/* Views */
.view { display: none; padding-top: 2rem; }
.view.active { display: block; }
.view-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 2rem; }
.view-header h1 { font-family: 'Syne', sans-serif; font-size: 1.75rem; font-weight: 700; margin-bottom: 0.25rem; }
.view-subtitle { color: var(--fg-muted); font-size: 0.875rem; }

/* Agent status badge */
.agent-status-badge { display: flex; align-items: center; gap: 0.5rem; background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.25); border-radius: 100px; padding: 0.4rem 1rem; font-size: 0.8rem; color: var(--success); font-weight: 600; }

/* Metrics */
.metrics-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 2rem; }
.metric-card { background: var(--bg-card); padding: 1.75rem 2rem; }
.metric-value { font-family: 'Syne', sans-serif; font-size: 2.25rem; font-weight: 800; color: var(--fg); margin-bottom: 0.25rem; }
.metric-label { font-size: 0.8rem; color: var(--fg-muted); margin-bottom: 0.5rem; }
.metric-delta { font-size: 0.72rem; font-weight: 600; }
.metric-delta.positive { color: var(--success); }
.metric-delta.neutral { color: var(--fg-muted); }

/* Dashboard grid */
.dashboard-grid { display: grid; grid-template-columns: 1fr 360px; gap: 1.5rem; }

/* Panel */
.panel { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.panel-header { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
.panel-title { font-family: 'Syne', sans-serif; font-size: 0.875rem; font-weight: 700; }
.panel-link { font-size: 0.75rem; color: var(--accent); text-decoration: none; }
.panel-link:hover { color: var(--accent-light); }
.live-badge { display: flex; align-items: center; gap: 0.35rem; font-size: 0.7rem; color: var(--success); font-weight: 600; }

/* Event feed */
.event-feed { padding: 0.75rem; max-height: 400px; overflow-y: auto; display: flex; flex-direction: column; gap: 0.35rem; }
.feed-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; padding: 3rem; color: var(--fg-muted); text-align: center; }
.feed-empty p { font-size: 0.8rem; max-width: 200px; }
.feed-event { display: flex; align-items: center; gap: 0.6rem; padding: 0.6rem 0.75rem; border-radius: 8px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); }
.feed-event.resolved { border-color: rgba(16,185,129,0.2); background: rgba(16,185,129,0.05); }
.feed-event.failed { border-color: rgba(239,68,68,0.2); background: rgba(239,68,68,0.05); }
.feed-event-icon { width: 20px; height: 20px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.feed-event-icon.ok { background: rgba(16,185,129,0.15); color: var(--success); }
.feed-event-icon.fail { background: rgba(239,68,68,0.15); color: #ef4444; }
.feed-event-icon.info { background: rgba(59,130,246,0.15); color: var(--accent); }
.feed-event-text { flex: 1; font-size: 0.78rem; color: var(--fg); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-event-time { font-size: 0.68rem; color: var(--fg-muted); flex-shrink: 0; }

/* Integrations panel */
.integrations-panel .panel-body { padding: 0; }
.integration-loading { padding: 1.5rem; font-size: 0.8rem; color: var(--fg-muted); text-align: center; }
.integration-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1.25rem; border-bottom: 1px solid var(--border); }
.integration-item:last-child { border-bottom: none; }
.integration-item-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; background: rgba(59,130,246,0.1); }
.integration-item-info { flex: 1; min-width: 0; }
.integration-item-name { font-size: 0.8rem; color: var(--fg); font-weight: 500; }
.integration-item-provider { font-size: 0.68rem; color: var(--fg-muted); }
.integration-item-status { font-size: 0.68rem; padding: 0.2rem 0.5rem; border-radius: 100px; font-weight: 600; }
.integration-item-status.active { background: rgba(16,185,129,0.1); color: var(--success); }
.integration-item-status.expired { background: rgba(245,158,11,0.1); color: #f59e0b; }

/* Connections page */
.connections-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 2rem; }
.connection-card { background: var(--bg-card); padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.conn-icon { width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.google-icon { background: rgba(66,133,244,0.1); }
.slack-icon { background: rgba(0,0,0,0.2); }
.okta-icon { background: rgba(0,125,193,0.1); }
.conn-info h3 { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 0.35rem; }
.conn-info p { font-size: 0.8rem; color: var(--fg-muted); line-height: 1.5; }
.conn-status { font-size: 0.78rem; }
.conn-badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.25rem 0.6rem; border-radius: 100px; font-weight: 600; }
.conn-badge.connected { background: rgba(16,185,129,0.1); color: var(--success); }
.conn-badge.not-connected { background: rgba(255,255,255,0.04); color: var(--fg-muted); border: 1px solid var(--border); }
.btn-connect { display: inline-flex; align-items: center; justify-content: center; padding: 0.5rem 1rem; background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.25); border-radius: 8px; color: var(--accent-light); font-size: 0.8rem; font-weight: 600; cursor: pointer; transition: all 0.2s; text-decoration: none; }
.btn-connect:hover { background: rgba(59,130,246,0.25); }
.btn-connect.connected { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.25); color: var(--success); }

.connected-list { margin-top: 2rem; }
.section-sub { font-family: 'Syne', sans-serif; font-size: 0.875rem; font-weight: 700; margin-bottom: 1rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.connected-item { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 0.5rem; }
.connected-item-info { display: flex; align-items: center; gap: 0.75rem; }
.connected-item-name { font-size: 0.875rem; font-weight: 600; color: var(--fg); }
.connected-item-meta { font-size: 0.72rem; color: var(--fg-muted); }
.btn-disconnect { font-size: 0.72rem; color: #ef4444; background: none; border: 1px solid rgba(239,68,68,0.3); padding: 0.3rem 0.75rem; border-radius: 6px; cursor: pointer; }

/* Issues page */
.issues-filter { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.filter-btn { padding: 0.4rem 1rem; border-radius: 100px; font-size: 0.8rem; font-weight: 500; color: var(--fg-muted); background: rgba(255,255,255,0.04); border: 1px solid var(--border); cursor: pointer; transition: all 0.2s; }
.filter-btn:hover { color: var(--fg); }
.filter-btn.active { background: rgba(59,130,246,0.15); color: var(--accent-light); border-color: rgba(59,130,246,0.25); }
.issues-list { display: flex; flex-direction: column; gap: 0.5rem; }
.issue-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 1rem 1.25rem; display: flex; align-items: center; gap: 1rem; transition: border-color 0.2s; cursor: pointer; }
.issue-card:hover { border-color: rgba(59,130,246,0.3); }
.issue-card.resolved { border-color: rgba(16,185,129,0.2); }
.issue-card.failed { border-color: rgba(239,68,68,0.2); }
.issue-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.issue-icon.open { background: rgba(59,130,246,0.15); color: var(--accent); }
.issue-icon.resolved { background: rgba(16,185,129,0.15); color: var(--success); }
.issue-icon.failed { background: rgba(239,68,68,0.15); color: #ef4444; }
.issue-info { flex: 1; min-width: 0; }
.issue-type-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-muted); margin-bottom: 0.2rem; }
.issue-desc-text { font-size: 0.875rem; color: var(--fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.issue-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 0.25rem; flex-shrink: 0; }
.issue-time { font-size: 0.72rem; color: var(--fg-muted); }
.issue-resolve-btn { font-size: 0.72rem; padding: 0.3rem 0.75rem; background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.25); border-radius: 6px; color: var(--accent-light); cursor: pointer; }
.issue-resolve-btn:hover { background: rgba(59,130,246,0.25); }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: var(--accent); border: none; border-radius: 8px; color: white; font-size: 0.875rem; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.btn-primary:hover { background: var(--accent-light); }
.btn-secondary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 8px; color: var(--fg); font-size: 0.875rem; font-weight: 500; cursor: pointer; }
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); display: flex; align-items: center; justify-content: center; z-index: 200; }
.modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; width: 480px; max-width: 90vw; overflow: hidden; box-shadow: 0 24px 64px rgba(0,0,0,0.5); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--fg-muted); font-size: 1.5rem; cursor: pointer; line-height: 1; }
.modal-close:hover { color: var(--fg); }
.modal-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1.25rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 0.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.form-input { background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 8px; padding: 0.6rem 0.875rem; color: var(--fg); font-size: 0.875rem; font-family: 'DM Sans', sans-serif; width: 100%; resize: vertical; }
.form-input:focus { outline: none; border-color: rgba(59,130,246,0.5); background: rgba(59,130,246,0.05); }
select.form-input { cursor: pointer; }

/* Loading & empty states */
.loading-state { padding: 3rem; text-align: center; color: var(--fg-muted); font-size: 0.875rem; }
.no-issues { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 4rem; text-align: center; color: var(--fg-muted); }
.no-issues p { font-size: 0.875rem; max-width: 260px; }

/* Responsive */
@media (max-width: 900px) {
  .metrics-row { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .connections-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .app-container { padding: 0 1rem 3rem; }
  .metrics-row { grid-template-columns: 1fr 1fr; }
  .view-header { flex-direction: column; gap: 1rem; }
  .nav-links { display: none; }
}