/* Settings Modal Styles */

.settings-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    overflow-y: auto;
    backdrop-filter: blur(4px);
}

.settings-modal.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
}

.settings-content {
    background: var(--bg-dark, #0a0a0f);
    border: 1px solid var(--border-color, #1a1a2e);
    border-radius: 8px;
    max-width: 900px;
    width: 100%;
    max-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, #1a1a2e);
}

.settings-header h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
    display: flex;
    align-items: center;
    gap: 8px;
}

.settings-header h2 .icon {
    width: 20px;
    height: 20px;
    color: var(--accent-cyan, #00d4ff);
}

.settings-close {
    background: none;
    border: none;
    color: var(--text-muted, #666);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}

.settings-close:hover {
    color: var(--accent-red, #ff4444);
}

/* Settings Tabs */
.settings-tabs {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    border-bottom: 1px solid var(--border-color, #1a1a2e);
    padding: 0 20px;
    gap: 0;
}

.settings-tab {
    background: none;
    border: none;
    padding: 12px 10px;
    color: var(--text-muted, #666);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
    min-width: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.settings-tab:hover {
    color: var(--text-primary, #e0e0e0);
}

.settings-tab.active {
    color: var(--accent-cyan, #00d4ff);
}

.settings-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-cyan, #00d4ff);
}

/* Settings Sections */
.settings-section {
    display: none;
    padding: 20px;
}

.settings-section.active {
    display: block;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.settings-group {
    margin-bottom: 24px;
}

.settings-group:last-child {
    margin-bottom: 0;
}

.settings-group-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted, #666);
    margin-bottom: 12px;
}

/* Settings Row */
.settings-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-label-text {
    font-size: 13px;
    color: var(--text-primary, #e0e0e0);
}

.settings-label-desc {
    font-size: 11px;
    color: var(--text-muted, #666);
}

/* Settings Feed Lists */
.settings-feed {
    background: var(--bg-tertiary, #12121f);
    border: 1px solid var(--border-color, #1a1a2e);
    border-radius: 6px;
    padding: 8px;
    max-height: 240px;
    overflow-y: auto;
}

.settings-feed-item {
    padding: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 11px;
}

.settings-feed-item:last-child {
    border-bottom: none;
}

.settings-feed-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
    margin-bottom: 4px;
}

.settings-feed-meta {
    color: var(--text-muted, #666);
    font-size: 10px;
}

.settings-feed-empty {
    color: var(--text-dim, #666);
    text-align: center;
    padding: 20px 10px;
    font-size: 11px;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary, #1a1a2e);
    border: 1px solid var(--border-color, #2a2a3e);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-muted, #666);
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-cyan, #00d4ff);
    border-color: var(--accent-cyan, #00d4ff);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
    background-color: white;
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.3);
}

/* Select Dropdown */
.settings-select {
    background: var(--bg-tertiary, #1a1a2e);
    border: 1px solid var(--border-color, #2a2a3e);
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-primary, #e0e0e0);
    min-width: 160px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 32px;
}

.settings-select:focus {
    outline: none;
    border-color: var(--accent-cyan, #00d4ff);
}

/* Text Input */
.settings-input {
    background: var(--bg-tertiary, #1a1a2e);
    border: 1px solid var(--border-color, #2a2a3e);
    border-radius: 4px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-primary, #e0e0e0);
    width: 200px;
}

.settings-input:focus {
    outline: none;
    border-color: var(--accent-cyan, #00d4ff);
}

.settings-input::placeholder {
    color: var(--text-muted, #666);
}

/* Asset Status */
.asset-status {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    padding: 12px;
    background: var(--bg-secondary, #0f0f1a);
    border-radius: 6px;
}

.asset-status-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.asset-name {
    color: var(--text-muted, #888);
}

.asset-badge {
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
}

.asset-badge.available {
    background: rgba(0, 255, 136, 0.15);
    color: var(--accent-green, #00ff88);
}

.asset-badge.missing {
    background: rgba(255, 68, 68, 0.15);
    color: var(--accent-red, #ff4444);
}

.asset-badge.checking {
    background: rgba(255, 170, 0, 0.15);
    color: var(--accent-orange, #ffaa00);
}

/* Check Assets Button */
.check-assets-btn {
    background: var(--bg-tertiary, #1a1a2e);
    border: 1px solid var(--border-color, #2a2a3e);
    color: var(--text-primary, #e0e0e0);
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    margin-top: 12px;
    transition: all 0.2s;
}

.check-assets-btn:hover {
    border-color: var(--accent-cyan, #00d4ff);
    color: var(--accent-cyan, #00d4ff);
}

.check-assets-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* GPS Detection Spinner */
.detecting-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: detecting-spin 0.8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}

@keyframes detecting-spin {
    to { transform: rotate(360deg); }
}

/* About Section */
.about-info {
    font-size: 13px;
    color: var(--text-muted, #888);
    line-height: 1.6;
}

.about-info p {
    margin: 0 0 12px 0;
}

.about-info a {
    color: var(--accent-cyan, #00d4ff);
    text-decoration: none;
}

.about-info a:hover {
    text-decoration: underline;
}

.about-version {
    font-family: var(--font-mono);
    color: var(--accent-cyan, #00d4ff);
}

/* Donate Button */
.donate-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--accent-amber, #d4a853) 0%, var(--accent-orange, #f59e0b) 100%);
    border: none;
    border-radius: 6px;
    color: #000;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.3);
}

.donate-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(212, 168, 83, 0.4);
    filter: brightness(1.1);
}

.donate-btn:active {
    transform: translateY(0);
}

/* Tile Provider Custom URL */
.custom-url-row {
    margin-top: 8px;
    padding-top: 8px;
}

.custom-url-row .settings-input {
    width: 100%;
}

/* Info Callout */
.settings-info {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 6px;
    padding: 12px;
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-muted, #888);
}

.settings-info strong {
    color: var(--accent-cyan, #00d4ff);
}

/* Map tile variants */
.tile-layer-cyan {
    filter: sepia(0.35) hue-rotate(185deg) saturate(1.75) brightness(1.06) contrast(1.05);
}

/* Responsive */
@media (max-width: 960px) {
    .settings-tabs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .settings-modal.active {
        padding: 20px 10px;
    }

    .settings-content {
        max-width: 100%;
    }

    .settings-tabs {
        padding: 0 10px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .settings-tab {
        padding: 10px 6px;
        font-size: 11px;
        white-space: normal;
        line-height: 1.2;
    }

    .settings-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .settings-select,
    .settings-input {
        width: 100%;
    }
}