/* Simple Bug Reporter CSS - Configurable Version */

:root {
    /* Default color palette - can be overridden via JavaScript */
    --sbr-primary: #3b82f6;
    --sbr-secondary: #6b7280;
    --sbr-success: #10b981;
    --sbr-warning: #f59e0b;
    --sbr-error: #ef4444;
    
    /* Light theme colors */
    --sbr-bg: #ffffff;
    --sbr-surface: #f8fafc;
    --sbr-border: #e2e8f0;
    --sbr-text: #1f2937;
    --sbr-text-muted: #6b7280;
    --sbr-shadow: rgba(0, 0, 0, 0.1);
    --sbr-backdrop: rgba(0, 0, 0, 0.6);
    
    /* Spacing and sizing */
    --sbr-border-radius: 12px;
    --sbr-border-radius-sm: 8px;
    --sbr-border-radius-lg: 16px;
    --sbr-spacing-xs: 4px;
    --sbr-spacing-sm: 8px;
    --sbr-spacing-md: 16px;
    --sbr-spacing-lg: 24px;
    --sbr-spacing-xl: 32px;
    
    /* Typography */
    --sbr-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --sbr-font-size-xs: 11px;
    --sbr-font-size-sm: 12px;
    --sbr-font-size-base: 14px;
    --sbr-font-size-lg: 16px;
    --sbr-font-size-xl: 18px;
    --sbr-font-size-2xl: 24px;
    
    /* Animation */
    --sbr-transition: all 0.2s ease;
    --sbr-transition-slow: all 0.3s ease;
}

/* Dark theme */
[data-sbr-theme="dark"] {
    --sbr-bg: #1f2937;
    --sbr-surface: #374151;
    --sbr-border: #4b5563;
    --sbr-text: #f9fafb;
    --sbr-text-muted: #d1d5db;
    --sbr-shadow: rgba(0, 0, 0, 0.3);
    --sbr-backdrop: rgba(0, 0, 0, 0.8);
}

/* Floating Button */
.sbr-floating-btn {
    position: fixed;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sbr-primary), var(--sbr-error));
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--sbr-shadow);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sbr-transition);
    font-family: var(--sbr-font-family);
}

/* Positioning classes */
.sbr-position-bottom-right {
    bottom: 20px;
    right: 20px;
}

.sbr-position-bottom-left {
    bottom: 20px;
    left: 20px;
}

.sbr-position-top-right {
    top: 20px;
    right: 20px;
}

.sbr-position-top-left {
    top: 20px;
    left: 20px;
}

.sbr-floating-btn:hover {
    transform: translateY(-2px) scale(1.05);
}

.sbr-floating-btn.pulse {
    animation: sbrPulse 2s infinite;
}

@keyframes sbrPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.sbr-tooltip {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--sbr-text);
    color: var(--sbr-bg);
    padding: 6px 12px;
    border-radius: var(--sbr-border-radius-sm);
    font-size: var(--sbr-font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--sbr-transition);
    z-index: 1;
}

.sbr-position-bottom-right .sbr-tooltip,
.sbr-position-top-right .sbr-tooltip {
    right: 64px;
}

.sbr-position-bottom-left .sbr-tooltip,
.sbr-position-top-left .sbr-tooltip {
    left: 64px;
}

.sbr-floating-btn:hover .sbr-tooltip {
    opacity: 1;
}

/* Modal */
.sbr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    font-family: var(--sbr-font-family);
}

.sbr-modal.active {
    display: flex;
}

.sbr-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--sbr-backdrop);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.sbr-content {
    background: var(--sbr-bg);
    border-radius: var(--sbr-border-radius-lg);
    width: 90vw;
    max-width: 800px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px var(--sbr-shadow);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--sbr-border);
}

body.sbr-modal-open {
    overflow: hidden;
}

/* Header */
.sbr-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sbr-spacing-lg);
    border-bottom: 1px solid var(--sbr-border);
    background: linear-gradient(135deg, var(--sbr-primary), var(--sbr-secondary));
    color: white;
    flex-shrink: 0;
}

.sbr-header h2 {
    margin: 0;
    font-size: var(--sbr-font-size-2xl);
    font-weight: 600;
}

.sbr-company {
    margin: 4px 0 0 0;
    font-size: var(--sbr-font-size-sm);
    opacity: 0.9;
}

.sbr-close {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: var(--sbr-border-radius-sm);
    cursor: pointer;
    font-size: var(--sbr-font-size-xl);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sbr-transition);
}

.sbr-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* Tabs */
.sbr-tabs {
    display: flex;
    background: var(--sbr-surface);
    border-bottom: 1px solid var(--sbr-border);
    flex-shrink: 0;
}

.sbr-tab {
    flex: 1;
    padding: 12px var(--sbr-spacing-md);
    background: none;
    border: none;
    font-size: var(--sbr-font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: var(--sbr-transition);
    color: var(--sbr-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sbr-spacing-xs);
    outline: none; /* Remove focus outline since tabs have visual feedback */
}

.sbr-tab:hover {
    background: var(--sbr-bg);
}

.sbr-tab.active {
    background: var(--sbr-bg);
    color: var(--sbr-primary);
    border-bottom: 2px solid var(--sbr-primary);
}

#sbrScreenshotCount {
    background: var(--sbr-primary);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: var(--sbr-font-size-xs);
    font-weight: 600;
    min-width: 18px;
    text-align: center;
}

/* Body */
.sbr-body {
    flex: 1;
    overflow: auto;
    min-height: 0;
}

.sbr-tab-content {
    display: none;
    padding: var(--sbr-spacing-lg);
}

.sbr-tab-content.active {
    display: block;
}

/* Form Elements */
.sbr-form-group {
    margin-bottom: var(--sbr-spacing-lg);
}

.sbr-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sbr-spacing-md);
    margin-bottom: var(--sbr-spacing-lg);
}

.sbr-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--sbr-text);
    font-size: var(--sbr-font-size-base);
}

.sbr-form-group input,
.sbr-form-group select,
.sbr-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--sbr-border);
    border-radius: var(--sbr-border-radius-sm);
    font-size: var(--sbr-font-size-base);
    transition: var(--sbr-transition);
    font-family: inherit;
    box-sizing: border-box;
    background: var(--sbr-bg);
    color: var(--sbr-text);
}

.sbr-form-group input:focus,
.sbr-form-group select:focus,
.sbr-form-group textarea:focus {
    outline: none;
    border-color: var(--sbr-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.sbr-form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.sbr-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHZpZXdCb3g9IjAgMCAxNiAxNiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTQgNkw4IDEwTDEyIDYiIHN0cm9rZT0iIzZiNzI4MCIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiLz4KPC9zdmc+');
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

[data-sbr-theme="dark"] .sbr-form-group select {
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHZpZXdCb3g9IjAgMCAxNiAxNiIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTQgNkw4IDEwTDEyIDYiIHN0cm9rZT0iI2QxZDVkYiIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiLz4KPC9zdmc+');
}

.sbr-char-counter {
    font-size: var(--sbr-font-size-sm);
    color: var(--sbr-text-muted);
    margin-top: var(--sbr-spacing-xs);
    display: block;
    text-align: right;
}

.sbr-char-counter.warning {
    color: var(--sbr-warning);
    font-weight: 600;
}

/* Screenshot functionality */
.sbr-screenshot-actions {
    display: flex;
    gap: var(--sbr-spacing-sm);
    margin-bottom: var(--sbr-spacing-lg);
    flex-wrap: wrap;
    align-items: center;
}

.sbr-btn-screenshot {
    background: var(--sbr-primary);
    color: white;
    border: none;
    padding: 10px var(--sbr-spacing-md);
    border-radius: var(--sbr-border-radius-sm);
    cursor: pointer;
    font-size: var(--sbr-font-size-base);
    font-weight: 500;
    transition: var(--sbr-transition);
}

.sbr-btn-screenshot:hover {
    background: var(--sbr-secondary);
    transform: translateY(-1px);
}

.sbr-screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--sbr-spacing-md);
    min-height: 200px;
}

.sbr-screenshot-placeholder {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--sbr-border);
    border-radius: var(--sbr-border-radius);
    padding: 40px 20px;
    text-align: center;
    color: var(--sbr-text-muted);
    background: var(--sbr-surface);
}

.sbr-screenshot-item {
    position: relative;
    border-radius: var(--sbr-border-radius);
    overflow: hidden;
    box-shadow: 0 4px 12px var(--sbr-shadow);
    transition: var(--sbr-transition);
    background: var(--sbr-bg);
    border: 1px solid var(--sbr-border);
}

.sbr-screenshot-item:hover {
    transform: translateY(-2px);
}

.sbr-screenshot-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.sbr-screenshot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5), transparent, rgba(0,0,0,0.8));
    opacity: 0;
    transition: var(--sbr-transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--sbr-spacing-sm);
}

.sbr-screenshot-item:hover .sbr-screenshot-overlay {
    opacity: 1;
}

.sbr-screenshot-remove {
    align-self: flex-end;
    background: var(--sbr-error);
    color: white;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: var(--sbr-font-size-base);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--sbr-transition);
}

.sbr-screenshot-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

.sbr-screenshot-info {
    color: white;
    font-size: var(--sbr-font-size-xs);
    line-height: 1.3;
}

.sbr-screenshot-info small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* System Info */
.sbr-loading-system-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--sbr-text-muted);
}

.sbr-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--sbr-border);
    border-top: 4px solid var(--sbr-primary);
    border-radius: 50%;
    animation: sbrSpin 1s linear infinite;
    margin-bottom: var(--sbr-spacing-md);
}

.sbr-spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: sbrSpin 1s linear infinite;
}

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

.sbr-system-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sbr-spacing-lg);
}

.sbr-system-group {
    background: var(--sbr-surface);
    border: 1px solid var(--sbr-border);
    border-radius: var(--sbr-border-radius);
    padding: var(--sbr-spacing-md);
}

.sbr-system-group h4 {
    margin: 0 0 12px 0;
    color: var(--sbr-text);
    font-size: var(--sbr-font-size-lg);
    font-weight: 600;
}

.sbr-system-item {
    margin-bottom: var(--sbr-spacing-sm);
    font-size: 13px;
    color: var(--sbr-text);
}

.sbr-system-item strong {
    color: var(--sbr-text);
    font-weight: 600;
    min-width: 80px;
    display: inline-block;
}

.sbr-system-item code {
    background: var(--sbr-border);
    padding: 2px 6px;
    border-radius: var(--sbr-spacing-xs);
    font-size: var(--sbr-font-size-xs);
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

/* Footer */
.sbr-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--sbr-spacing-md) var(--sbr-spacing-lg);
    border-top: 1px solid var(--sbr-border);
    background: var(--sbr-surface);
    flex-shrink: 0;
    gap: var(--sbr-spacing-md);
}

.sbr-footer-left,
.sbr-footer-right {
    display: flex;
    gap: var(--sbr-spacing-sm);
    align-items: center;
}

/* Buttons */
.sbr-btn-primary,
.sbr-btn-secondary {
    padding: 10px 20px;
    border-radius: var(--sbr-border-radius-sm);
    border: none;
    font-size: var(--sbr-font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: var(--sbr-transition);
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--sbr-font-family);
}

.sbr-btn-primary {
    background: var(--sbr-primary);
    color: white;
}

.sbr-btn-primary:hover:not(:disabled) {
    background: var(--sbr-secondary);
    transform: translateY(-1px);
}

.sbr-btn-primary:disabled {
    background: var(--sbr-text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.sbr-btn-secondary {
    background: var(--sbr-text-muted);
    color: white;
}

.sbr-btn-secondary:hover {
    background: var(--sbr-text);
    transform: translateY(-1px);
}

.sbr-btn-loading {
    display: none;
    align-items: center;
    gap: var(--sbr-spacing-sm);
}

/* Branding */
.sbr-branding {
    text-align: center;
    padding: var(--sbr-spacing-sm);
    font-size: var(--sbr-font-size-xs);
    color: var(--sbr-text-muted);
    background: var(--sbr-surface);
    border-top: 1px solid var(--sbr-border);
}

.sbr-branding a {
    color: var(--sbr-primary);
    text-decoration: none;
}

.sbr-branding a:hover {
    text-decoration: underline;
}

/* Notifications */
.sbr-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2001;
    max-width: 400px;
    transform: translateX(100%);
    transition: var(--sbr-transition-slow);
}

.sbr-notification.show {
    transform: translateX(0);
}

.sbr-notification-content {
    background: var(--sbr-bg);
    border-radius: var(--sbr-border-radius);
    padding: var(--sbr-spacing-md) 20px;
    box-shadow: 0 10px 25px var(--sbr-shadow);
    border-left: 4px solid var(--sbr-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: var(--sbr-font-size-base);
    color: var(--sbr-text);
    border: 1px solid var(--sbr-border);
}

.sbr-notification.success .sbr-notification-content {
    border-left-color: var(--sbr-success);
}

.sbr-notification.error .sbr-notification-content {
    border-left-color: var(--sbr-error);
}

.sbr-notification.warning .sbr-notification-content {
    border-left-color: var(--sbr-warning);
}

.sbr-notification-close {
    background: none;
    border: none;
    font-size: var(--sbr-font-size-xl);
    font-weight: bold;
    color: var(--sbr-text-muted);
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--sbr-transition);
    flex-shrink: 0;
}

.sbr-notification-close:hover {
    background: var(--sbr-surface);
    color: var(--sbr-text);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .sbr-floating-btn {
        width: 48px;
        height: 48px;
    }
    
    .sbr-position-bottom-right,
    .sbr-position-top-right {
        right: 16px;
    }
    
    .sbr-position-bottom-left,
    .sbr-position-top-left {
        left: 16px;
    }
    
    .sbr-position-bottom-right,
    .sbr-position-bottom-left {
        bottom: 16px;
    }
    
    .sbr-position-top-right,
    .sbr-position-top-left {
        top: 16px;
    }
    
    .sbr-content {
        width: 95vw;
        max-height: 95vh;
        margin: 10px;
        border-radius: var(--sbr-border-radius);
    }
    
    .sbr-header {
        padding: var(--sbr-spacing-md);
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .sbr-tab-content {
        padding: var(--sbr-spacing-md);
    }
    
    .sbr-form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .sbr-screenshot-actions {
        flex-direction: column;
        gap: var(--sbr-spacing-sm);
    }
    
    .sbr-btn-screenshot {
        width: 100%;
        justify-content: center;
    }
    
    .sbr-screenshots-grid {
        grid-template-columns: 1fr;
    }
    
    .sbr-system-grid {
        grid-template-columns: 1fr;
    }
    
    .sbr-footer {
        flex-direction: column;
        gap: 12px;
        padding: var(--sbr-spacing-md);
    }
    
    .sbr-footer-left,
    .sbr-footer-right {
        width: 100%;
        justify-content: center;
    }
    
    .sbr-btn-primary,
    .sbr-btn-secondary {
        flex: 1;
        justify-content: center;
    }
    
    .sbr-notification {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --sbr-border: #000000;
        --sbr-shadow: rgba(0, 0, 0, 0.8);
    }
    
    [data-sbr-theme="dark"] {
        --sbr-border: #ffffff;
        --sbr-shadow: rgba(255, 255, 255, 0.3);
    }
}

/* Focus styles for keyboard navigation */
.sbr-floating-btn:focus,
.sbr-btn-primary:focus,
.sbr-btn-secondary:focus,
.sbr-btn-screenshot:focus,
.sbr-close:focus {
    outline: 2px solid var(--sbr-primary);
    outline-offset: 2px;
}

/* Tabs have their own visual feedback, no outline needed */
.sbr-tab:focus {
    outline: none;
}

.sbr-form-group input:focus,
.sbr-form-group select:focus,
.sbr-form-group textarea:focus {
    outline: 2px solid var(--sbr-primary);
    outline-offset: -2px;
}