/**
 * Lemma Verification Card Styles
 * ==============================
 * 
 * Professional styling for standalone verification cards
 * Supports multiple themes and responsive design
 */

/* Base card styles */
.lemma-verification-card {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    border: 2px solid #667eea;
}

.lemma-verification-card * {
    box-sizing: border-box;
}

/* Size variants */
.lemma-verification-card.compact {
    max-width: 240px !important;
    padding: 1rem !important;
}

.lemma-verification-card.compact .lemma-card-icon {
    width: 32px !important;
    height: 32px !important;
    font-size: 14px !important;
    margin-bottom: 0.5rem !important;
}

.lemma-verification-card.compact .lemma-card-title {
    font-size: 0.95rem !important;
}

.lemma-verification-card.compact .lemma-card-description {
    font-size: 0.75rem !important;
}

.lemma-verification-card.compact .lemma-card-button {
    padding: 0.5rem 1rem !important;
    font-size: 0.8rem !important;
}

.lemma-verification-card.large {
    max-width: 420px !important;
    padding: 2.5rem !important;
}

.lemma-verification-card.large .lemma-card-icon {
    width: 72px !important;
    height: 72px !important;
    font-size: 28px !important;
    margin-bottom: 1.5rem !important;
}

.lemma-verification-card.large .lemma-card-title {
    font-size: 1.5rem !important;
}

.lemma-verification-card.large .lemma-card-description {
    font-size: 1rem !important;
}

.lemma-verification-card.large .lemma-card-button {
    padding: 1rem 2rem !important;
    font-size: 1.1rem !important;
}

/* Animation states */
.lemma-verification-card.loading {
    opacity: 0.8;
}

.lemma-verification-card.loading .lemma-card-button {
    background: #9ca3af !important;
    cursor: not-allowed !important;
}

.lemma-verification-card.verified {
    border-color: #10b981 !important;
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%) !important;
}

.lemma-verification-card.error {
    border-color: #ef4444 !important;
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%) !important;
}

/* Hover effects */
.lemma-verification-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.15) !important;
    border-color: #5a67d8;
}

.lemma-verification-card.compact:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15) !important;
}

/* Button hover animations */
.lemma-card-button:hover {
    transform: translateY(-1px) !important;
}

.lemma-card-button:active {
    transform: translateY(0) !important;
}

/* Status indicator animations */
.lemma-card-status {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.lemma-verification-card.verified .lemma-card-status {
    animation: none;
}

/* Loading spinner for verification button */
.lemma-card-button.loading::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive design */
@media (max-width: 480px) {
    .lemma-verification-card {
        max-width: 100% !important;
        margin: 1rem 0 !important;
    }
    
    .lemma-verification-card.compact {
        max-width: 100% !important;
    }
    
    .lemma-verification-card.large {
        max-width: 100% !important;
        padding: 2rem !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .lemma-verification-card {
        background: #1f2937 !important;
        border-color: #374151 !important;
        color: #f9fafb;
    }
    
    .lemma-verification-card .lemma-card-title {
        color: #f9fafb !important;
    }
    
    .lemma-verification-card .lemma-card-description {
        color: #d1d5db !important;
    }
    
    .lemma-verification-card .lemma-card-footer {
        color: #9ca3af !important;
    }
    
    .lemma-verification-card .lemma-card-status {
        background: #374151 !important;
    }
    
    .lemma-verification-card.verified {
        background: linear-gradient(135deg, #064e3b 0%, #1f2937 100%) !important;
        border-color: #10b981 !important;
    }
    
    .lemma-verification-card.error {
        background: linear-gradient(135deg, #7f1d1d 0%, #1f2937 100%) !important;
        border-color: #ef4444 !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .lemma-verification-card {
        border-width: 3px !important;
    }
    
    .lemma-verification-card .lemma-card-button {
        border: 2px solid transparent !important;
        font-weight: 700 !important;
    }
    
    .lemma-verification-card .lemma-card-button:focus {
        outline: 3px solid #2563eb !important;
        outline-offset: 2px !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .lemma-verification-card,
    .lemma-verification-card *,
    .lemma-card-button {
        transition: none !important;
        animation: none !important;
    }
    
    .lemma-verification-card:hover {
        transform: none !important;
    }
    
    .lemma-card-button:hover {
        transform: none !important;
    }
}

/* Focus states for accessibility */
.lemma-card-button:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

.lemma-verification-card:focus-within {
    ring: 2px solid #2563eb;
    ring-offset: 2px;
}

/* Print styles */
@media print {
    .lemma-verification-card {
        break-inside: avoid;
        border: 1px solid #000 !important;
        background: white !important;
        box-shadow: none !important;
    }
    
    .lemma-card-button {
        display: none !important;
    }
}