/* Language Selector Styles - CRM AI-First CENET */

/* Variables de color oficiales */
:root {
    --color-bg: #1a2533;
    --color-bg-secondary: #2d3e4f;
    --color-accent: #1abc9c;
    --color-text: #ffffff;
    --color-text-secondary: #95a5a6;
    --color-border: #34495e;
    --color-hover: #3498db;
    --color-active: #1abc9c;
    --radius: 8px;
    --spacing: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Contenedor principal del selector */
.language-selector {
    position: relative;
    display: inline-block;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing) 12px;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    min-width: 120px;
    user-select: none;
    z-index: 1;
    isolation: isolate;
}

.language-selector:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-hover);
}

.language-selector:active {
    transform: none;
}

/* Idioma actual */
.current-language {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
}

.flag {
    font-size: 18px;
    line-height: 1;
}

.language-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dropdown-arrow {
    font-size: 10px;
    color: var(--color-text-secondary);
    transition: transform 0.2s ease;
    margin-left: 4px;
}

.dropdown-arrow.open {
    transform: rotate(180deg);
}

/* Dropdown de opciones */
.language-dropdown {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    background: #1a2533;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    z-index: 3000;
    overflow: hidden;
    isolation: isolate;
}

/* Opciones de idioma */
.language-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px var(--spacing);
    color: var(--color-text);
    background: #1a2533;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s ease;
    position: relative;
    z-index: 1;
}

.language-option:hover {
    background: var(--color-accent);
    color: var(--color-text);
}

.language-option.active {
    background: var(--color-accent);
    color: var(--color-text);
    font-weight: 600;
}

.language-option.active::after {
    content: "✓";
    position: absolute;
    right: 12px;
    color: var(--color-text);
    font-weight: bold;
}

.check-icon {
    color: var(--color-text);
    font-weight: bold;
    margin-left: auto;
}

/* Estados de foco para accesibilidad */
.language-selector:focus-within {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.language-option:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
}

/* Responsive Design */
@media (max-width: 1199px) {
    .language-selector {
        min-width: 100px;
    }
}

@media (max-width: 767px) {
    .language-selector {
        min-width: 80px;
        padding: 6px 8px;
    }
    
    .language-name {
        display: none;
    }
    
    .current-language {
        gap: 4px;
    }
    
    .flag {
        font-size: 16px;
    }
}

@media (max-width: 479px) {
    .language-selector {
        min-width: 60px;
        padding: 4px 6px;
    }
    
    .flag {
        font-size: 14px;
    }
    
    .dropdown-arrow {
        font-size: 8px;
    }
}

/* Animaciones: no reiniciar fadeIn en cada LanguageChanged (provoca transparency/overlap). */

/* Estados de carga: spinner sin opacificar (evita ver NavMenu a traves del select). */
.language-selector.loading {
    pointer-events: none;
}

.language-selector.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 8px;
    width: 12px;
    height: 12px;
    border: 2px solid var(--color-border);
    border-top: 2px solid var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translateY(-50%);
    z-index: 2;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Tooltip para idiomas no soportados */
.language-selector.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.language-selector.disabled:hover {
    transform: none;
    border-color: var(--color-border);
    box-shadow: none;
}

/* Variantes de tamaño */
.language-selector.small {
    min-width: 80px;
    padding: 4px 8px;
    font-size: 12px;
}

.language-selector.large {
    min-width: 140px;
    padding: 12px 16px;
    font-size: 16px;
}

/* Variantes de estilo */
.language-selector.outlined {
    background: transparent;
    border: 2px solid var(--color-border);
}

.language-selector.outlined:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-secondary);
}

.language-selector.flat {
    border: none;
    background: transparent;
    padding: 4px 8px;
}

.language-selector.flat:hover {
    background: var(--color-bg-secondary);
    transform: none;
}

/* Estilos específicos para el selector en el sidebar */
.sidebar-language-selector {
    position: relative;
    z-index: 40;
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 16px;
    isolation: isolate;
    background: var(--color-bg, #1a2533);
}

.sidebar-language-selector .language-selector {
    width: 100%;
    min-width: auto;
    background: var(--color-bg);
    border-color: var(--color-border);
    z-index: 41;
}

.sidebar-language-selector .language-selector:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-secondary);
}

.sidebar-language-selector .language-dropdown {
    width: 100%;
    left: 0;
    right: 0;
    background: #1a2533;
    z-index: 50;
}

/* Responsive para sidebar */
@media (max-width: 767px) {
    .sidebar-language-selector {
        padding: 12px;
    }
    
    .sidebar-language-selector .language-selector {
        padding: 8px 12px;
    }
}