/* WebP Converter - Estilos */
@import url('css-sprite.css');

/* Sobrescrever cores para tema rosa/magenta */
:root {
    --color-primary-webp: #EC4899;
    --color-secondary-webp: #F472B6;
}

.header {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 20px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 16px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary-webp), var(--color-secondary-webp));
}

.btn-generate {
    background: linear-gradient(135deg, var(--color-primary-webp), var(--color-secondary-webp));
}

/* Settings Section */
.settings-section {
    margin-bottom: 40px;
}

.settings-card {
    background: rgba(236, 72, 153, 0.1);
    border: 1px solid rgba(236, 72, 153, 0.2);
    border-radius: 16px;
    padding: 25px;
}

.settings-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--color-text);
}

.quality-control {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.quality-control label {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#qualityValue {
    color: var(--color-primary-webp);
    font-size: 18px;
}

.quality-slider {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: var(--color-border);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.quality-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary-webp);
    cursor: pointer;
    transition: all 0.3s ease;
}

.quality-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 10px var(--color-primary-webp);
}

.quality-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-primary-webp);
    cursor: pointer;
    border: none;
}

.quality-info {
    padding: 10px 15px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    font-size: 14px;
}

.quality-tip {
    color: var(--color-info);
}

/* Result Section */
.result-section {
    margin-bottom: 40px;
}

.result-header {
    text-align: center;
    margin-bottom: 30px;
}

.result-header h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--color-text);
}

.result-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-muted);
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
}

.stat-savings .stat-value {
    color: var(--color-success);
    font-size: 32px;
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.result-card {
    background: rgba(30, 27, 75, 0.5);
    border-radius: 16px;
    padding: 20px;
    border: 2px solid var(--color-border);
    transition: all 0.3s ease;
}

.result-card:hover {
    border-color: var(--color-primary-webp);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.result-preview {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.preview-box {
    flex: 1;
    background: var(--color-darker);
    padding: 15px;
    text-align: center;
}

.preview-box h4 {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.upload-area p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.upload-limit {
    font-size: 14px;
    color: var(--color-info);
    margin-bottom: 20px !important;
}

.preview-box img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
}

.result-info {
    margin-bottom: 15px;
}

.result-filename {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 10px;
    word-break: break-all;
}

.result-comparison {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 5px;
}

.result-savings {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-success);
    text-align: center;
}

.result-actions {
    display: flex;
    gap: 10px;
}

.result-actions .btn {
    flex: 1;
    padding: 10px;
    font-size: 14px;
}

/* Loading Progress */
.loading-progress {
    font-size: 16px;
    color: var(--color-text-muted);
    margin-top: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .result-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .result-preview {
        flex-direction: column;
    }
}