.paleta-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.page-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-size: 0.9rem;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.2), rgba(79, 70, 229, 0.2));
    border-color: rgba(129, 140, 248, 0.4);
    color: var(--text-main);
}

.tab-btn i {
    width: 18px;
    height: 18px;
}

.tab-content {
    display: none;
    text-align: center;
    padding: 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
}

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

.tab-description {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.text-input {
    width: 100%;
    max-width: 400px;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 0.5rem;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.text-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.generate-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.3), rgba(79, 70, 229, 0.3));
    border: 1px solid rgba(129, 140, 248, 0.5);
    color: white;
    border-radius: 999px;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.generate-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(129, 140, 248, 0.4);
}

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

.upload-area {
    border: 2px dashed var(--glass-border);
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
    position: relative;
}

.upload-area:hover {
    border-color: var(--accent-primary);
    background: rgba(129, 140, 248, 0.05);
}

.upload-area input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.upload-area i {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.upload-area p {
    color: var(--text-muted);
}

.image-preview {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    overflow: hidden;
}

.image-preview img {
    max-width: 300px;
    max-height: 200px;
    border-radius: 0.5rem;
}

.remove-image-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hidden {
    display: none !important;
}

.palette-result {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    text-align: center;
}

.palette-result h2 {
    margin-bottom: 1.5rem;
}

.colors-grid {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.color-swatch {
    width: 100px;
    height: 120px;
    border-radius: 0.75rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0.5rem;
    cursor: pointer;
    transition: transform 0.2s ease;
    border: none;
}

.color-swatch:hover {
    transform: scale(1.05);
}

.color-code {
    background: rgba(0, 0, 0, 0.3);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-family: monospace;
}

.palette-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 0.5rem;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.action-btn.primary {
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.2), rgba(79, 70, 229, 0.2));
    border-color: rgba(129, 140, 248, 0.4);
}

.action-btn.share {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.4);
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-dark);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    text-align: center;
}

.modal-content h3 {
    margin-bottom: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.cancel-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    border-radius: 0.5rem;
    cursor: pointer;
    font-family: inherit;
}

.save-btn {
    padding: 0.75rem 1.5rem;
    background: var(--accent-primary);
    border: none;
    color: white;
    border-radius: 0.5rem;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
}

.export-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.export-btn {
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    border-radius: 0.5rem;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.export-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-primary);
}

.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    z-index: 2000;
    animation: slideUp 0.3s ease;
}

@media (max-width: 768px) {
    .tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        justify-content: center;
    }
    
    .palette-actions {
        flex-direction: column;
    }
    
    .action-btn {
        justify-content: center;
    }
}

.paletas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.paleta-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.paleta-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
}

.paleta-preview {
    display: flex;
    height: 80px;
}

.preview-color {
    flex: 1;
}

.paleta-info {
    padding: 1rem;
}

.paleta-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.paleta-tipo {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: rgba(129, 140, 248, 0.2);
    border-radius: 999px;
    margin-right: 0.5rem;
}

.paleta-fecha {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.paleta-card-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.5rem 1rem 1rem;
}

.icon-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.icon-btn.danger:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.4);
}

.icon-btn i {
    width: 16px;
    height: 16px;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state i {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.paleta-meta {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}