/**
 * Push Notification UI Styles
 */

/* Settings Panel */
.push-settings {
    background: var(--card-bg, #fff);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.push-settings-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.push-settings-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.push-settings-header h3 i {
    color: var(--primary-color, #3b82f6);
}

/* Toggle Switch */
.push-toggle {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--bg-secondary, #f9fafb);
    border-radius: 8px;
}

.push-toggle span {
    font-weight: 500;
    color: var(--text-primary, #1f2937);
}

.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--text-muted, #9ca3af);
    transition: 0.3s;
    border-radius: 28px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

input:checked + .slider {
    background-color: var(--primary-color, #3b82f6);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

/* Categories */
.push-categories {
    border-top: 1px solid var(--border-color, #e5e7eb);
    padding-top: 1.5rem;
}

.push-categories.hidden {
    display: none;
}

.push-categories h4 {
    margin: 0 0 1rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.push-category {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem;
    margin-bottom: 0.5rem;
    background: var(--bg-secondary, #f9fafb);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.push-category:hover {
    background: var(--bg-hover, #f3f4f6);
}

.push-category input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary-color, #3b82f6);
    flex-shrink: 0;
}

.push-category i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color, #3b82f6);
    font-size: 1rem;
    flex-shrink: 0;
}

.push-category div {
    flex: 1;
    min-width: 0;
}

.push-category .name {
    display: block;
    font-weight: 500;
    color: var(--text-primary, #1f2937);
    margin-bottom: 0.125rem;
}

.push-category .desc {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted, #9ca3af);
    line-height: 1.4;
}

.push-categories .btn {
    margin-top: 1rem;
    width: 100%;
}

/* Unsupported/Denied Messages */
.push-unsupported,
.push-denied {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-muted, #9ca3af);
}

.push-unsupported i,
.push-denied i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--warning-color, #f59e0b);
}

.push-denied i {
    color: var(--error-color, #ef4444);
}

.push-unsupported p,
.push-denied p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* Enable Prompt (Bottom Sheet) */
.push-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.push-prompt-content {
    background: var(--card-bg, #fff);
    padding: 1.5rem;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    text-align: center;
    max-width: 480px;
    margin: 0 auto;
}

.push-prompt-content i {
    font-size: 2.5rem;
    color: var(--primary-color, #3b82f6);
    margin-bottom: 0.75rem;
}

.push-prompt-content p {
    margin: 0 0 1.25rem 0;
    color: var(--text-primary, #1f2937);
    font-size: 1rem;
    line-height: 1.5;
}

.push-prompt-actions {
    display: flex;
    gap: 0.75rem;
}

.push-prompt-actions .btn {
    flex: 1;
    padding: 0.875rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.push-prompt-actions .btn-primary {
    background: var(--primary-color, #3b82f6);
    color: white;
    border: none;
}

.push-prompt-actions .btn-primary:hover {
    background: var(--primary-dark, #2563eb);
}

.push-prompt-actions .btn-outline {
    background: transparent;
    color: var(--text-secondary, #6b7280);
    border: 1px solid var(--border-color, #e5e7eb);
}

.push-prompt-actions .btn-outline:hover {
    background: var(--bg-hover, #f3f4f6);
}

/* Flight Tracking Button */
.track-flight-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.track-flight-btn.tracking {
    background: var(--success-light, #dcfce7);
    color: var(--success-color, #16a34a);
    border: 1px solid var(--success-color, #16a34a);
}

.track-flight-btn:not(.tracking) {
    background: var(--bg-secondary, #f9fafb);
    color: var(--text-secondary, #6b7280);
    border: 1px solid var(--border-color, #e5e7eb);
}

.track-flight-btn:hover:not(.tracking) {
    background: var(--primary-light, #eff6ff);
    color: var(--primary-color, #3b82f6);
    border-color: var(--primary-color, #3b82f6);
}

.track-flight-btn i {
    font-size: 1rem;
}

/* Notification Badge */
.notification-badge {
    position: relative;
}

.notification-badge::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 10px;
    height: 10px;
    background: var(--error-color, #ef4444);
    border-radius: 50%;
    border: 2px solid var(--card-bg, #fff);
}

/* Offline Indicator */
.offline-indicator {
    display: none;
    position: fixed;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--warning-color, #f59e0b);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
}

.offline-indicator.visible {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.offline-indicator i {
    font-size: 0.875rem;
}

/* Stale Data Warning */
.stale-warning {
    background: var(--warning-light, #fef3c7);
    color: var(--warning-dark, #92400e);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stale-warning i {
    color: var(--warning-color, #f59e0b);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .push-settings {
        background: var(--card-bg-dark, #1f2937);
    }

    .push-settings-header {
        border-bottom-color: var(--border-dark, #374151);
    }

    .push-settings-header h3 {
        color: var(--text-primary-dark, #f9fafb);
    }

    .push-toggle {
        background: var(--bg-dark, #111827);
    }

    .push-toggle span {
        color: var(--text-primary-dark, #f9fafb);
    }

    .push-category {
        background: var(--bg-dark, #111827);
    }

    .push-category:hover {
        background: var(--bg-hover-dark, #1f2937);
    }

    .push-category .name {
        color: var(--text-primary-dark, #f9fafb);
    }

    .push-prompt-content {
        background: var(--card-bg-dark, #1f2937);
    }

    .push-prompt-content p {
        color: var(--text-primary-dark, #f9fafb);
    }
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .push-settings {
        padding: 1rem;
        border-radius: 0;
    }

    .push-toggle {
        padding: 0.875rem;
    }

    .push-category {
        padding: 0.75rem;
    }

    .push-prompt-content {
        padding: 1.25rem 1rem;
    }
}