/* MQTT Explorer Styles */

/* Message rows */
.mqtt-message-row {
    transition: background-color 0.15s ease;
}

.mqtt-message-row:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* Sticky table header */
.sticky-top {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--bg-card-header, #f8f9fa);
}

/* Message container scrolling */
#mqttMessagesContainer {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb, #adb5bd) var(--scrollbar-track, #f8f9fa);
}

#mqttMessagesContainer::-webkit-scrollbar {
    width: 8px;
}

#mqttMessagesContainer::-webkit-scrollbar-track {
    background: var(--scrollbar-track, #f8f9fa);
}

#mqttMessagesContainer::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar-thumb, #adb5bd);
    border-radius: 4px;
}

#mqttMessagesContainer::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-muted, #868e96);
}

/* Topic badges */
.badge.bg-info {
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
}

/* Payload display */
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* QoS badges */
.badge.bg-secondary {
    /* QoS 0 */
    opacity: 0.8;
}

.badge.bg-primary {
    /* QoS 1 */
}

.badge.bg-warning {
    /* QoS 2 or Retained */
}

/* Statistics cards */
#mqtt-explorer .card-body .row.g-0 {
    font-size: 0.9rem;
}

#mqtt-explorer .card-body .row.g-0 .small {
    font-size: 0.75rem;
}

/* Publish form */
#mqttPublishPayload {
    resize: vertical;
    min-height: 80px;
}

/* Filter inputs */
#mqttTopicFilter,
#mqttSearchFilter {
    font-family: 'Courier New', monospace;
}

/* Message details modal */
#mqttMessageDetails pre {
    background-color: var(--bg-surface-sunken, #f8f9fa);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 4px;
    font-size: 0.85rem;
}

#mqttMessageDetails .badge {
    font-size: 0.8rem;
}

/* Help section */
#mqtt-explorer code {
    background-color: var(--bg-surface-sunken, #e9ecef);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
}

/* Button groups */
#mqtt-explorer .btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Loading state */
#mqtt-explorer .loading-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--border-color, #f3f3f3);
    border-top: 2px solid var(--accent, #3498db);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive adjustments */
@media (max-width: 991px) {
    #mqtt-explorer .col-lg-4 {
        margin-top: 1rem;
    }

    .badge.bg-info {
        max-width: 150px;
    }
}

@media (max-width: 767px) {
    #mqtt-explorer table th,
    #mqtt-explorer table td {
        font-size: 0.8rem;
        padding: 0.3rem;
    }

    #mqttMessagesContainer {
        max-height: 400px;
    }
}

/* Dark theme comes from the app's [data-theme] tokens above — the old
   prefers-color-scheme block fought the in-app toggle and was removed. */
[data-theme="dark"] .mqtt-message-row:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Slowed, not stopped: this is a loading indicator, and freezing it would
   read as "hung" rather than "working". */
@media (prefers-reduced-motion: reduce) {
    #mqtt-explorer .loading-spinner { animation-duration: 3s; }
}