.settings-card {
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.format-card {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 15px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    height: 100%;
}

.format-card:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.format-card.active {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.settings-section {
    margin-bottom: 2.5rem;
    position: relative;
}

.settings-section:last-child {
    margin-bottom: 0;
}

.settings-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-section-title i {
    color: var(--primary);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.quality-btn {
    flex: 1;
    transition: all 0.2s ease;
}

.quality-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-select, .form-control {
    border-radius: 8px;
}

.form-control-color {
    min-width: 60px;
}

.form-switch .form-check-input {
    width: 2.5em;
    height: 1.25em;
}

.form-check-label {
    font-weight: 500;
}

.form-text {
    margin-top: 0.25rem;
    margin-left: 2.5rem;
}

.btn-save {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-save:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-back {
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
}

.alert {
    border-radius: 8px;
}

.settings-nav {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    overflow-x: auto;
}

.settings-nav-item {
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}

.settings-nav-item:hover {
    color: var(--primary);
}

.settings-nav-item.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.settings-content > div {
    display: none;
}

.settings-content > div.active {
    display: block;
}

.tooltip-wrapper {
    position: relative;
    display: inline-block;
    margin-left: 0.5rem;
}

.tooltip-icon {
    color: var(--text-muted);
    cursor: pointer;
}

.tooltip-content {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--tooltip-bg, #333);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    width: 200px;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 100;
    text-align: center;
    margin-bottom: 5px;
}

.tooltip-content::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--tooltip-bg, #333) transparent transparent transparent;
}

.tooltip-wrapper:hover .tooltip-content {
    visibility: visible;
    opacity: 1;
}

.quality-btn {
    flex: 1;
    transition: all 0.2s ease;
    color: var(--primary);
}

.quality-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white !important;
}

.language-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.language-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: var(--card-bg);
}

.language-option:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border-color: var(--primary);
}

.language-option.active {
    border: 2px solid var(--primary);
    background-color: rgba(var(--primary-rgb), 0.05);
}

.language-flag {
    width: 40px;
    height: 30px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.language-flag-placeholder {
    width: 40px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary);
    color: white;
    font-weight: bold;
    border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.language-option span {
    font-weight: 500;
    text-align: center;
}

@media (max-width: 768px) {
    .language-options {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}