/* ===== PROTECCIÓN DE HERRAMIENTAS - AUTENTICACIÓN REQUERIDA ===== */
/* Fecha: 27 de Noviembre de 2024 */
/* Sistema de bloqueo visual para usuarios no autenticados */

/* ===== MENÚ DE HERRAMIENTAS BLOQUEADO ===== */

/* Dropdown de herramientas deshabilitado */
.nav-dropdown.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    position: relative;
}

/* Link del dropdown deshabilitado */
.nav-dropdown.disabled > .nav-link {
    cursor: not-allowed;
    color: #999 !important;
}

/* Prevenir hover en dropdown deshabilitado */
.nav-dropdown.disabled:hover {
    background: transparent;
}

/* Icono de candado en el menú */
.nav-dropdown.disabled .dropdown-arrow::before {
    content: '🔒 ';
    margin-right: 4px;
    font-size: 14px;
}

/* ===== TOOLTIP DE LOGIN REQUERIDO ===== */

/* Contenedor del tooltip */
.login-required-tooltip {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: #000;
    color: #fff;
    padding: 16px 20px;
    border: 4px solid #fff;
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    z-index: 10000;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    min-width: 300px;
    max-width: 320px;
    text-align: center;
    white-space: normal;
    line-height: 1.6;
}

/* Flecha del tooltip */
.login-required-tooltip::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #fff;
}

/* Mostrar tooltip al hacer hover */
.nav-dropdown.disabled:hover .login-required-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(5px);
}

/* ===== MODAL DE LOGIN REQUERIDO ===== */

/* Overlay del modal */
.login-required-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Modal de login requerido */
.login-required-modal {
    background: #fff;
    border: 5px solid #000;
    box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.3);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    font-family: 'JetBrains Mono', monospace;
    position: relative;
    transform: translateY(20px);
    animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
    to {
        transform: translateY(0);
    }
}

/* Botón cerrar modal */
.login-required-modal .close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #000;
    color: #fff;
    border: none;
    width: 30px;
    height: 30px;
    font-size: 20px;
    cursor: pointer;
    font-weight: bold;
    transition: transform 0.2s ease;
}

.login-required-modal .close-btn:hover {
    transform: rotate(90deg);
}

/* Icono del modal */
.login-required-modal .modal-icon {
    font-size: 48px;
    text-align: center;
    margin-bottom: 20px;
}

/* Título del modal */
.login-required-modal h2 {
    font-size: 24px;
    font-weight: 700;
    color: #000;
    margin: 0 0 15px 0;
    text-align: center;
}

/* Nombre de la herramienta */
.login-required-modal .tool-name {
    font-size: 16px;
    font-weight: 500;
    color: #e74c3c;
    margin-bottom: 20px;
    text-align: center;
    padding: 10px;
    background: #ffe5e5;
    border-left: 4px solid #e74c3c;
}

/* Mensaje del modal */
.login-required-modal p {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

/* Lista de beneficios */
.login-required-modal ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    text-align: left;
}

.login-required-modal ul li {
    padding: 8px 0;
    font-size: 13px;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.login-required-modal ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #27ae60;
    font-weight: bold;
    font-size: 16px;
}

/* Contenedor de botones */
.login-required-modal .modal-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* Botones del modal */
.login-required-modal .btn-primary,
.login-required-modal .btn-secondary {
    flex: 1;
    min-width: 150px;
    padding: 14px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 700;
    border: 3px solid #000;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.login-required-modal .btn-primary {
    background: #000;
    color: #fff;
}

.login-required-modal .btn-primary:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

.login-required-modal .btn-secondary {
    background: #fff;
    color: #000;
}

.login-required-modal .btn-secondary:hover {
    background: #f5f5f5;
    transform: translateY(-2px);
    box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2);
}

/* ===== INDICADOR DE SECCIONES PROTEGIDAS ===== */

/* Badge de protección en enlaces */
.protected-section-badge {
    display: inline-block;
    background: #e74c3c;
    color: #fff;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 8px;
    font-weight: 700;
    vertical-align: middle;
}

/* Icono de candado en secciones protegidas */
.dropdown-link[data-protected="true"]::after {
    content: '🔒';
    margin-left: 8px;
    opacity: 0.5;
    font-size: 12px;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    /* Modal más pequeño en móvil */
    .login-required-modal {
        padding: 30px 20px;
        max-width: 90%;
    }
    
    .login-required-modal h2 {
        font-size: 20px;
    }
    
    .login-required-modal p {
        font-size: 13px;
    }
    
    /* Botones apilados en móvil */
    .login-required-modal .modal-buttons {
        flex-direction: column;
    }
    
    .login-required-modal .btn-primary,
    .login-required-modal .btn-secondary {
        width: 100%;
        min-width: auto;
    }
    
    /* Tooltip más pequeño en móvil */
    .login-required-tooltip {
        min-width: 250px;
        font-size: 11px;
        padding: 12px 16px;
    }
}

@media (max-width: 480px) {
    /* Modal aún más compacto */
    .login-required-modal {
        padding: 20px 15px;
    }
    
    .login-required-modal .modal-icon {
        font-size: 36px;
    }
    
    .login-required-modal h2 {
        font-size: 18px;
    }
    
    .login-required-modal ul li {
        font-size: 12px;
    }
}

/* ===== ANIMACIONES ===== */

/* Pulso en el candado del menú */
@keyframes lockPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.nav-dropdown.disabled .dropdown-arrow::before {
    animation: lockPulse 2s ease-in-out infinite;
}

/* Shake cuando se intenta acceder sin login */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

.nav-dropdown.disabled.shake {
    animation: shake 0.5s ease;
}

/* ===== ESTADOS DE ACCESIBILIDAD ===== */

/* Focus visible para elementos de auth */
.login-required-modal .btn-primary:focus,
.login-required-modal .btn-secondary:focus {
    outline: 3px solid #000;
    outline-offset: 2px;
}

.login-required-modal .close-btn:focus {
    outline: 3px solid #fff;
    outline-offset: -5px;
}

/* ===== MEJORAS VISUALES ===== */

/* Gradiente sutil en el modal */
.login-required-modal {
    background: linear-gradient(135deg, #fff 0%, #f9f9f9 100%);
}

/* Borde decorativo en el modal */
.login-required-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #e74c3c 0%, #000 100%);
}

/* Sombra interior en tooltip */
.login-required-tooltip {
    box-shadow: 
        6px 6px 0 rgba(0, 0, 0, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.1);
}