/**
 * Language Switcher Styles
 * Estilos para o seletor de idioma com bandeiras
 * Usa tokens do design system
 */

@import url('design-system.css');

.language-switcher {
    display: flex;
    gap: var(--spacing-1);
    align-items: center;
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-1);
    padding: var(--spacing-1) var(--spacing-2);
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family-sans);
    min-width: 50px;
    height: 36px;
}

.lang-btn:hover {
    border-color: var(--magenta);
    background: var(--magenta-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.lang-btn.active {
    border-color: var(--magenta);
    background: var(--magenta);
    color: white;
    box-shadow: var(--shadow-md);
}

.lang-btn.active .flag {
    filter: none;
}

.lang-btn .flag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 15px;
    flex-shrink: 0;
}

.lang-btn .flag svg {
    width: 100%;
    height: 100%;
    display: block;
}

.lang-btn .text {
    font-size: 13px;
    font-weight: 600;
}

/* Versão compacta (só bandeira) */
.language-switcher.compact .lang-btn {
    min-width: 40px;
    padding: 6px;
}

.language-switcher.compact .lang-btn .text {
    display: none;
}

/* Versão expandida (bandeira + texto completo) */
.language-switcher.expanded .lang-btn .text {
    display: inline;
}

/* Dropdown version */
.language-switcher.dropdown {
    position: relative;
}

.language-switcher.dropdown .lang-btn {
    min-width: auto;
}

.language-switcher.dropdown .lang-list {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-1);
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 150px;
    display: none;
    z-index: 1000;
    overflow: hidden;
}

.language-switcher.dropdown.open .lang-list {
    display: block;
}

.language-switcher.dropdown .lang-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    cursor: pointer;
    transition: background var(--transition-fast);
    border: none;
    background: var(--bg-white);
    width: 100%;
    text-align: left;
    font-size: var(--font-size-sm);
    font-family: var(--font-family-sans);
}

.language-switcher.dropdown .lang-item:hover {
    background: var(--bg-gray-soft);
}

.language-switcher.dropdown .lang-item.active {
    background: var(--magenta-light);
    color: var(--magenta);
    font-weight: var(--font-weight-semibold);
}

.language-switcher.dropdown .lang-item .flag {
    width: 24px;
    height: 18px;
}

.language-switcher.dropdown .lang-item .flag svg {
    width: 100%;
    height: 100%;
}

/* Dark mode support - mantido para futura implementação */
@media (prefers-color-scheme: dark) {
    .lang-btn {
        background: var(--gray-900);
        border-color: var(--gray-700);
        color: var(--gray-200);
    }
    
    .lang-btn:hover {
        background: var(--gray-800);
        border-color: var(--magenta);
    }
    
    .language-switcher.dropdown .lang-list {
        background: var(--gray-900);
        border-color: var(--gray-700);
    }
    
    .language-switcher.dropdown .lang-item {
        background: var(--gray-900);
        color: var(--gray-200);
    }
    
    .language-switcher.dropdown .lang-item:hover {
        background: var(--gray-800);
    }
}

/* Mobile */
@media (max-width: 640px) {
    .language-switcher {
        gap: 2px;
    }
    
    .lang-btn {
        padding: 6px 8px;
        min-width: 44px;
        font-size: 12px;
    }
    
    .lang-btn .text {
        display: none; /* Ocultar texto em mobile, só mostrar bandeira */
    }
}