/* PEB Dashboard -- Physical Entity Bridge unified dashboard styles */

/* ---- Layout ---- */
.peb-dashboard { padding: 1.5rem; }
.peb-dash-header { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.25rem; }
.peb-dash-title-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

/* ---- Health badge ---- */
.peb-health-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 0.05em;
    background: var(--gray-500);
}

/* ---- Sections ---- */
.peb-section { margin-bottom: 1.75rem; }
.peb-section--two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 900px) { .peb-section--two-col { grid-template-columns: 1fr; } }
.peb-section-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary, var(--slate-400));
    margin: 0 0 0.75rem;
}

/* ---- Subsystem grid ---- */
.peb-subsystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}
.peb-subsystem-card {
    background: var(--bg-secondary, var(--navy-900));
    border-radius: 8px;
    padding: 0.875rem;
    border: 1px solid var(--border-color, var(--navy-800));
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: border-color 0.2s;
}
.peb-subsystem-card:hover { border-color: var(--accent-primary, var(--sky-400)); }
.peb-subsystem-card--ok { border-left: 3px solid #00c853; }
.peb-subsystem-card--err { border-left: 3px solid var(--ld-300); }
.peb-subsystem-icon { font-size: 1.4rem; width: 32px; text-align: center; }
.peb-subsystem-info { flex: 1; }
.peb-subsystem-name { display: block; font-weight: 600; font-size: 0.85rem; }
.peb-subsystem-status { display: block; font-size: 0.72rem; color: var(--text-secondary, var(--slate-400)); text-transform: uppercase; }
.peb-subsystem-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* ---- Subsystem detail cards ---- */
.peb-subsystem-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}
.peb-subsystem-detail-card {
    background: var(--bg-secondary, var(--navy-900));
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-color, var(--navy-800));
}
.peb-subsystem-detail-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.875rem; }
.peb-subsystem-icon-lg { font-size: 1.8rem; }
.peb-subsystem-name-lg { font-weight: 700; font-size: 0.95rem; }
.peb-subsystem-id { font-size: 0.72rem; color: var(--text-secondary, var(--slate-400)); }
.peb-subsystem-status-badge { margin-left: auto; padding: 0.2rem 0.6rem; border-radius: 10px; font-size: 0.72rem; font-weight: 700; }
.peb-subsystem-status-badge--ok { background: rgba(0, 200, 83, 0.13); color: #00c853; }
.peb-subsystem-status-badge--err { background: rgba(255, 23, 68, 0.13); color: var(--ld-300); }

/* ---- Map placeholder ---- */
.peb-map-placeholder {
    border-radius: 8px;
    background: var(--bg-secondary, var(--navy-900));
    border: 1px dashed var(--border-color, var(--navy-800));
    height: 240px;
    overflow: hidden;
}
.peb-map-inner { position: relative; width: 100%; height: 100%; padding: 1rem; }
.peb-map-label { font-size: 0.8rem; font-weight: 700; color: var(--text-secondary, var(--slate-400)); opacity: 0.6; text-align: center; padding-top: 0.75rem; }
.peb-map-hint { font-size: 0.72rem; color: var(--text-secondary, var(--slate-400)); opacity: 0.4; text-align: center; margin-bottom: 0.5rem; }
.peb-map-dots { position: absolute; inset: 0; }
.peb-map-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-primary, var(--sky-400));
    box-shadow: 0 0 6px var(--accent-primary, var(--sky-400));
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: transform 0.2s;
}
.peb-map-dot:hover { transform: translate(-50%, -50%) scale(1.6); }
.peb-map-no-data { color: var(--text-secondary, var(--slate-400)); font-size: 0.8rem; text-align: center; padding-top: 3rem; opacity: 0.5; }

/* ---- Stats row ---- */
.peb-stats-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; }
.peb-stat-card {
    flex: 1 1 120px;
    min-width: 100px;
    background: var(--bg-secondary, var(--navy-900));
    border-radius: 8px;
    padding: 0.875rem;
    text-align: center;
    border: 1px solid var(--border-color, var(--navy-800));
}
.peb-stat-value { font-size: 1.6rem; font-weight: 700; color: var(--accent-primary, var(--sky-400)); }
.peb-stat-label { font-size: 0.72rem; color: var(--text-secondary, var(--slate-400)); text-transform: uppercase; letter-spacing: 0.04em; margin-top: 0.25rem; }

/* ---- Panels ---- */
.peb-panel { background: var(--bg-secondary, var(--navy-900)); border-radius: 8px; padding: 1rem; border: 1px solid var(--border-color, var(--navy-800)); }
.peb-panel-title { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; color: var(--text-secondary, var(--slate-400)); margin: 0 0 0.75rem; }

/* ---- Event rows ---- */
.peb-event-row {
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border-color, var(--navy-800));
    font-size: 0.8rem;
}
.peb-event-row:last-child { border-bottom: none; }
.peb-event-row--error .peb-event-level { color: var(--ld-300); }
.peb-event-row--warning .peb-event-level { color: #ffd600; }
.peb-event-row--info .peb-event-level { color: var(--sky-400); }
.peb-event-level { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; flex-shrink: 0; min-width: 50px; }
.peb-event-source { font-size: 0.7rem; color: var(--text-secondary, var(--slate-400)); flex-shrink: 0; }
.peb-event-msg { flex: 1; color: var(--text-primary, #ccd6f6); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.peb-event-time { font-size: 0.7rem; color: var(--text-secondary, var(--slate-400)); flex-shrink: 0; }
.peb-event-full-list { display: flex; flex-direction: column; }

/* ---- Fleet cards ---- */
.peb-fleet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.peb-fleet-card {
    background: var(--bg-secondary, var(--navy-900));
    border-radius: 8px;
    border: 1px solid var(--border-color, var(--navy-800));
    overflow: hidden;
    transition: border-color 0.2s;
}
.peb-fleet-card:hover { border-color: var(--accent-primary, var(--sky-400)); }
.peb-fleet-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary, #2c2c2c);
}
.peb-fleet-name { font-weight: 700; font-size: 0.9rem; }
.peb-fleet-status {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 8px;
    background: rgba(79, 195, 247, 0.13);
    color: var(--sky-400);
}
.peb-fleet-status--executing_mission { background: rgba(255, 145, 0, 0.13); color: #ff9100; }
.peb-fleet-status--idle { background: rgba(102, 102, 102, 0.13); color: #999; }
.peb-fleet-card-body { padding: 0.75rem 1rem; }
.peb-fleet-card-footer { padding: 0.5rem 1rem; text-align: right; }

/* ---- KV pairs ---- */
.peb-kv { display: flex; justify-content: space-between; font-size: 0.8rem; padding: 0.2rem 0; border-bottom: 1px solid var(--border-color, var(--navy-800)); }
.peb-kv:last-child { border-bottom: none; }
.peb-kv span:first-child { color: var(--text-secondary, var(--slate-400)); }
.peb-kv--err span:last-child { color: var(--ld-300); }

/* ---- Mini charts ---- */
.peb-mini-charts { display: flex; gap: 1rem; flex-wrap: wrap; }
.peb-mini-chart {
    background: var(--bg-secondary, var(--navy-900));
    border-radius: 8px;
    padding: 0.875rem;
    min-width: 120px;
    flex: 1;
    border: 1px solid var(--border-color, var(--navy-800));
}
.peb-mini-bars { display: flex; align-items: flex-end; gap: 3px; height: 50px; }
.peb-mini-bar { flex: 1; border-radius: 2px 2px 0 0; min-height: 4px; transition: height 0.4s; }
.peb-mini-label { font-size: 0.72rem; color: var(--text-secondary, var(--slate-400)); margin-top: 0.4rem; }
.peb-mini-value { font-size: 1.2rem; font-weight: 700; }

/* ---- Violations ---- */
.peb-violations-list { display: flex; flex-direction: column; gap: 0.4rem; }
.peb-violation-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 23, 68, 0.07);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
}
.peb-violation-icon { color: var(--ld-300); font-weight: 900; font-size: 1rem; flex-shrink: 0; }
.peb-violation-msg { flex: 1; font-size: 0.82rem; }
.peb-violation-time { font-size: 0.7rem; color: var(--text-secondary, var(--slate-400)); flex-shrink: 0; }

/* ---- Table ---- */
.peb-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.peb-table th {
    text-align: left;
    padding: 0.5rem 0.75rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    color: var(--text-secondary, var(--slate-400));
    border-bottom: 1px solid var(--border-color, var(--navy-800));
}
.peb-table td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border-color, var(--navy-800)); color: var(--text-primary, #ccd6f6); }
.peb-table tr:hover td { background: var(--bg-secondary, var(--navy-900)); }

/* ---- Badges ---- */
.peb-badge { font-size: 0.7rem; font-weight: 700; padding: 0.15rem 0.45rem; border-radius: 8px; background: rgba(79, 195, 247, 0.13); color: var(--sky-400); }
.peb-badge--active { background: rgba(0, 200, 83, 0.13); color: #00c853; }
.peb-badge--aborted,
.peb-badge--failed { background: rgba(255, 23, 68, 0.13); color: var(--ld-300); }
.peb-badge--paused { background: rgba(255, 214, 0, 0.13); color: #ffd600; }

/* ---- Modal ---- */
.peb-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.peb-modal {
    background: var(--bg-primary, #202020);
    border: 1px solid var(--border-color, var(--navy-800));
    border-radius: 12px;
    padding: 1.5rem;
    min-width: 340px;
    max-width: 480px;
    width: 90%;
}
.peb-modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.peb-modal-header h3 { margin: 0; font-size: 1rem; }
.peb-modal-close { background: none; border: none; color: var(--text-secondary, var(--slate-400)); font-size: 1.25rem; cursor: pointer; padding: 0 0.25rem; }
.peb-modal-body { display: flex; flex-direction: column; gap: 0.75rem; }
.peb-modal-body label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.82rem; color: var(--text-secondary, var(--slate-400)); }
.peb-modal-body input,
.peb-modal-body select {
    background: var(--bg-secondary, var(--navy-900));
    border: 1px solid var(--border-color, var(--navy-800));
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    color: var(--text-primary, #ccd6f6);
    font-size: 0.9rem;
}
.peb-modal-footer { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 1.25rem; }

/* ---- Utilities ---- */
.peb-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 120px; display: inline-block; vertical-align: bottom; }
.peb-tab-content { min-height: 200px; }

/* Skeleton loading */
.peb-dash__skeleton { height: 80px; background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%); background-size: 200% 100%; animation: peb-shimmer 1.5s ease-in-out infinite; border-radius: 8px; }
@keyframes peb-shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* Empty state */
.peb-dash__empty { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 3rem 1.5rem; text-align: center; opacity: 0.4; }
.peb-dash__empty-icon { font-size: 2.5rem; margin-bottom: 0.75rem; }

@media (prefers-reduced-motion: reduce) { .peb-dash__skeleton { animation: none; } }
