body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 10px 20px;
    overflow: hidden; /* Prevent body scrolling */
    height: 100vh;
    box-sizing: border-box; /* Include padding in height calculation */
    background-color: var(--theme-bg-primary);
    color: var(--theme-text-primary);
}


h1 {
    font-size: 24px;
    margin: 0;
    padding: 10px 0;
}

#dashboard {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    height: calc(100vh - 127px); /* Adjusted for smaller switcher (32px) */
}

/* Adjust height when dashboard switcher is present */
body.has-switcher #dashboard {
    height: calc(100vh - 127px); /* Account for switcher (32px) + header (50px) + env selector (30px) + padding (15px) */
}

#channel-navigation {
    width: 540px;
    flex-shrink: 0;
    height: calc(100% - 3px);
    overflow-y: auto;
    overflow-x: hidden;
    border: 1px solid var(--theme-border-primary);
    padding: 10px;
    background-color: var(--theme-bg-surface);
    box-shadow: 2px 0 5px var(--theme-shadow);
    margin-bottom: 3px;
}

/* Custom scrollbar for navigation */
#channel-navigation::-webkit-scrollbar {
    width: 8px;
}

#channel-navigation::-webkit-scrollbar-track {
    background: var(--theme-scrollbar-track);
}

#channel-navigation::-webkit-scrollbar-thumb {
    background: var(--theme-scrollbar-thumb);
    border-radius: 4px;
}

#channel-navigation::-webkit-scrollbar-thumb:hover {
    background: var(--theme-scrollbar-hover);
}

.error-message {
    background-color: var(--theme-error-bg);
    border: 1px solid #fcc;
    border-radius: 4px;
    padding: 10px;
    margin-top: 15px;
    color: #c33;
}

#channel-details {
    flex-grow: 1;
    margin: 0;
    padding: 0;
    height: 100%;
    overflow-y: auto;
    padding-right: 10px;
}

#channel-details h3 {
    margin: 0;
    padding: 0;
}

#channel-details > div:first-of-type {
    margin: 0;
    padding: 0;
}

#environment-selector {
    margin-bottom: 5px;
}

#refresh-button-container {
    margin-top: 5px;
    margin-bottom: 5px;
}

.nav-link {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    padding-top: 2px;
}

.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
    margin-top: 3px;  /* Align with text baseline */
    flex-shrink: 0;  /* Prevent shrinking in flex container */
}

.status-green {
    background-color: #28a745;  /* Bootstrap success green - Excellent response */
}

.status-red {
    background-color: red;
}

.status-orange {
    background-color: #fd7e14;  /* Bootstrap orange - Very slow response */
}

.status-yellow {
    background-color: #ffc107;  /* Bootstrap warning yellow - Needs attention */
}

.status-brown {
    background-color: #8B4513;  /* SaddleBrown - Slow response */
}

.status-gray {
    background-color: gray;
}

.status-blue {
    background-color: blue;
}

.status-purple {
    background-color: purple;
}

/* Latency indicator styles */
.latency-indicator {
    display: inline-flex;
    align-items: center;
    margin-left: 4px;
    margin-right: 4px;
    vertical-align: middle;
    flex-shrink: 0;  /* Prevent shrinking in flex container */
}

.latency-indicator.latency-excellent {
    color: #28a745;  /* Green for excellent (<200ms) */
}

.latency-indicator.latency-good {
    color: #8B4513;  /* Brown for good but noticeable (200-500ms) */
}

.latency-indicator.latency-slow {
    color: #fd7e14;  /* Orange for slow (500-1000ms) */
}

.latency-indicator.latency-very-slow {
    color: #dc3545;  /* Red for very slow (>1000ms) */
}

/* Hover effect for latency indicators */
.latency-indicator:hover {
    opacity: 0.8;
    cursor: inherit;  /* Inherit cursor from parent (pointer for clickable items) */
}

/* Aggregated latency pill styles */
.latency-aggregated {
    padding: 2px 8px;
    border-radius: 12px;
    margin-left: 6px;
    border: 1px solid;
    user-select: none;  /* Prevent text selection */
    cursor: inherit;     /* Inherit cursor from parent (pointer for clickable items) */
}

.latency-aggregated.latency-good {
    background: rgba(139, 69, 19, 0.12);
    color: #8B4513;
    border-color: rgba(139, 69, 19, 0.3);
}

.latency-aggregated.latency-slow {
    background: rgba(253, 126, 20, 0.12);
    color: #fd7e14;
    border-color: rgba(253, 126, 20, 0.3);
}

.latency-aggregated.latency-very-slow {
    background: rgba(220, 53, 69, 0.12);
    color: #dc3545;
    border-color: rgba(220, 53, 69, 0.3);
}

.channel-name {
    margin-right: 1px;
}

.updating-indicator {
    background-color: #FFA500;
    color: white;
    padding: 2px 5px;
    border-radius: 3px;
    font-size: 0.8em;
    margin-left: 10px;
    display: inline-block;
}

.selected-nav-link {
    background-color: var(--theme-bg-selected);
    color: var(--theme-link-color) !important;
    font-weight: 600;
    border-radius: 4px;
    box-shadow: 0 1px 3px var(--theme-shadow);
}

/* Ensure status indicators remain visible in selected items */
.selected-nav-link .status-indicator {
    box-shadow: 0 0 0 1px rgba(255,255,255,0.8);  /* White outline for visibility */
}

/* Ensure metadata text colors remain visible in selected items */
.selected-nav-link .epg-channel-metadata-summary span[style*="color: #28a745"],
.selected-nav-link .epg-metadata-indicators span[style*="color: #28a745"] {
    color: #28a745 !important;  /* Keep green visible */
    font-weight: 700;  /* Make slightly bolder */
}

.selected-nav-link .epg-channel-metadata-summary span[style*="color: #8B4513"],
.selected-nav-link .epg-metadata-indicators span[style*="color: #8B4513"] {
    color: #8B4513 !important;  /* Keep brown visible */
    font-weight: 700;  /* Make slightly bolder */
}

.selected-nav-link .epg-channel-metadata-summary span[style*="color: #fd7e14"],
.selected-nav-link .epg-metadata-indicators span[style*="color: #fd7e14"] {
    color: #fd7e14 !important;  /* Keep orange visible */
    font-weight: 700;  /* Make slightly bolder */
}

.manifest-content, .ts-urls {
    white-space: pre-wrap;
    background-color: var(--theme-bg-surface);
    border: 1px solid var(--theme-border-primary);
    padding: 10px;
    margin-bottom: 20px;
    overflow-x: auto;
}

h3 {
    display: flex;
    align-items: flex-start;
}

h3 .status-indicator {
    margin-left: 0;
    margin-top: 5px;  /* Align with h3 text baseline */
}

a {
    color: var(--theme-link-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.download-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
}

.download-button:hover {
    background-color: #45a049;
}

#refresh-controls {
    display: flex;
    align-items: center;
}

#refresh-button {
    padding: 5px 10px;
    font-size: 16px;
    cursor: pointer;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 3px;
}

#refresh-button:hover {
    background-color: #45a049;
}

#refresh-indicator {
    background-color: #f0ad4e;
    color: white;
    padding: 5px 10px;
    border-radius: 5px;
}

#refresh-single-channel {
    margin-top: 10px;
    margin-bottom: 10px;
    padding: 5px 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 3px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.7s;
}

#refresh-single-channel:hover {
    background-color: #45a049;
}

/* Health check expandable styles */
.health-check-container {
    margin-bottom: 5px;
}

.health-check-expandable {
    cursor: pointer;
    position: relative;
}

.health-check-expandable .expand-icon {
    display: inline-block;
    width: 15px;
    margin-right: 5px;
    transition: transform 0.2s;
}


.health-check-child {
    font-size: 1em;
}

.manifest-link {
    font-size: 1em;
}

/* Channel navigation styles */
.channel-wrapper,
.health-check-container {
    margin-bottom: 5px;
    width: 100%;
}

.channel-wrapper .nav-link,
.health-check-container .nav-link {
    cursor: pointer;
}

/* Ensure children containers are visible when displayed */
.health-check-children,
.manifest-children {
    display: none; /* Hidden by default */
    margin-left: 20px;
}

/* Override display none when explicitly set to block */
.health-check-children.nav-expanded,
.manifest-children.nav-expanded,
.health-check-children[style*="display: block"],
.manifest-children[style*="display: block"],
.health-check-children[style*="display:block"],
.manifest-children[style*="display:block"] {
    display: block !important;
}


/* Phase 4: Validation details display */
.validation-details {
    margin-top: 20px;
    padding: 15px;
    background-color: var(--theme-bg-tertiary);
    border: 1px solid var(--theme-border-primary);
    border-radius: 4px;
}

.validation-details h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--theme-text-primary);
    font-size: 16px;
}

.validation-item {
    margin-bottom: 10px;
    padding: 8px 10px;
    background-color: var(--theme-bg-primary);
    border-left: 3px solid transparent;
    transition: border-color 0.2s;
}

.validation-item:hover {
    border-left-color: var(--theme-link-color);
}

.validation-item .status-indicator {
    margin-right: 8px;
    vertical-align: middle;
}

/* Settings UI Styles */
.settings-container {
    max-width: 800px;
    padding: 20px;
}

.settings-container h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--theme-text-primary);
}

.settings-section {
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--theme-bg-tertiary);
    border: 1px solid var(--theme-border-primary);
    border-radius: 4px;
}

.settings-section h3 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
    color: var(--theme-text-secondary);
}

.setting-row {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.setting-row label {
    display: inline-block;
    width: 150px;
    font-weight: 600;
    color: var(--theme-text-secondary);
    margin-right: 10px;
}

/* Allow checkbox labels to auto-size to prevent text wrapping */
.setting-row label:has(input[type="checkbox"]) {
    width: auto;
    display: inline-flex;
    align-items: center;
}

.setting-input {
    padding: 6px 10px;
    border: 1px solid var(--theme-input-border);
    border-radius: 4px;
    font-size: 14px;
    background-color: var(--theme-input-bg);
    color: var(--theme-input-text);
}

.setting-input.wide {
    width: 300px;
}

.setting-input:focus {
    outline: none;
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

.setting-button {
    margin-left: 10px;
    padding: 6px 12px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.setting-button:hover {
    background-color: #5a6268;
}

.setting-error {
    color: #dc3545;
    font-size: 12px;
    margin-left: 10px;
    display: inline-block;
}

.setting-help {
    font-size: 12px;
    color: var(--theme-text-tertiary);
    margin-left: 10px;
    margin-top: 5px;
    flex-basis: 100%;
}

.path-preview {
    margin-top: 10px;
    padding: 10px;
    background-color: var(--theme-bg-secondary);
    border: 1px solid var(--theme-border-primary);
    border-radius: 4px;
    font-family: monospace;
    font-size: 12px;
    line-height: 1.6;
    word-break: break-all;
}

.settings-actions {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--theme-border-primary);
    display: flex;
    gap: 10px;
}

.primary-button {
    padding: 8px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
}

.primary-button:hover {
    background-color: #0056b3;
}

.secondary-button {
    padding: 8px 20px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.secondary-button:hover {
    background-color: #5a6268;
}

/* Settings button in header */
#settings-button {
    padding: 5px 15px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 10px;
}

#settings-button:hover {
    background-color: #5a6268;
}

/* Copy URL button styles */
.copy-url-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--theme-border-primary);
    border-radius: 4px;
    padding: 4px 8px;
    margin-left: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    vertical-align: middle;
}

.copy-url-btn:hover {
    background-color: var(--theme-bg-hover);
    border-color: var(--theme-border-primary);
}

.copy-url-btn:active {
    transform: scale(0.95);
}

.copy-url-btn.copy-success {
    border-color: #28a745;
    color: #28a745;
    background-color: #d4edda;
}

.copy-url-btn.copy-error {
    border-color: #dc3545;
    color: #dc3545;
    background-color: #f8d7da;
}

/* Canonical copy-to-clipboard icon (Feather "copy" glyph as a CSS mask so the
 * geometry lives in exactly one place; colored via currentColor). Standardized
 * affordance — geometry byte-identical to the adserver report framework +
 * docs/icon-usage-guide.md (the SSOT). Every call site emits
 * <span class="copy-icon" role="img" aria-label="...">. Sized 1em so it tracks
 * the button's font-size (was a fixed 16px inline SVG; 1em renders equivalently). */
.copy-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    background-color: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='13' height='13' rx='2' ry='2'/%3E%3Cpath d='M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1'/%3E%3C/svg%3E") no-repeat center / contain;
            mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='9' y='9' width='13' height='13' rx='2' ry='2'/%3E%3Cpath d='M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1'/%3E%3C/svg%3E") no-repeat center / contain;
}
.copy-icon.copy-icon--ok {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
            mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}
.copy-icon.copy-icon--err {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
            mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
}

/* EPG Show Metadata Indicators */
.epg-metadata-indicators {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.metadata-indicator {
    display: inline-block;
    width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    border-radius: 3px;
    font-size: 11px;
    font-weight: bold;
    cursor: help;
    transition: all 0.2s ease;
}

.metadata-indicator.metadata-present {
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.metadata-indicator.metadata-missing {
    background-color: rgba(139, 69, 19, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.3);
}

.metadata-indicator.metadata-unknown {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.metadata-indicator:hover {
    transform: scale(1.1);
}

/* Adjust nav-link spacing when metadata indicators are present */
.nav-link:has(.epg-metadata-indicators) {
    padding-right: 5px;
}

/* EPG Channel Metadata Summary */
.epg-channel-metadata-summary {
    display: inline-block;
    padding: 2px 6px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    white-space: nowrap;
}

.epg-channel-metadata-summary span {
    transition: color 0.2s ease;
}

/* Ensure channel parents with metadata summary don't wrap */
.health-check-expandable:has(.epg-channel-metadata-summary) {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Give nav links more space to prevent wrapping */
.nav-link {
    padding-right: 10px;
}

/* Ensure the navigation container items use full width */
#next-navigation {
    width: 100%;
}

/* EPG Section Metadata Summary */
.epg-section-metadata-summary {
    font-size: 13px;
    color: var(--theme-text-tertiary);
    margin-top: 4px;
    margin-bottom: 8px;
    padding-left: 2px;
}

.epg-section-metadata-summary .summary-total {
    color: var(--theme-text-tertiary);
    margin-right: 6px;
}

.epg-section-metadata-summary .summary-count {
    font-weight: 600;
    color: #28a745;
    transition: color 0.2s ease;
}

.epg-section-metadata-summary .summary-count.count-zero {
    color: #fd7e14;
}

.epg-section-metadata-summary .summary-separator {
    color: var(--theme-text-tertiary);
    margin: 0 2px;
}