/* ========================================
   CSS LOGIN - Sistema de Tests de Preparatoria
   Versión: 2.0.0
   Autor: Cobá Networks
   ======================================== */

/* Estilos específicos para la página de login */
.login-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 20px 100px 20px; /* Más padding superior e inferior para footer */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    width: 100%;
    max-width: 1400px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
    margin: 0 auto; /* Centrar horizontalmente */
    flex: 1; /* Permitir que crezca para ocupar espacio disponible */
}

/* Card de login */
.login-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--box-shadow-lg);
    padding: 40px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-logo {
    margin-bottom: 20px;
}

.logo-icon {
    font-size: 4rem;
    display: inline-block;
    animation: bounce 2s infinite;
}

/* Logo de Cobá Networks */
.coba-logo {
    max-width: 200px;
    max-height: 120px;
    width: auto;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.coba-logo:hover {
    transform: scale(1.05);
}

/* Mensaje de bienvenida */
.welcome-message {
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.welcome-message h2 {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.3;
}

.welcome-message p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

/* Mensaje de contacto */
.contact-message {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    border-left: 4px solid #f39c12;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.contact-message p {
    color: #8b4513;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.contact-link {
    color: #e67e22;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #d35400;
    text-decoration: underline;
}

/* Footer */
.login-footer {
    background: rgba(0, 0, 0, 0.9);
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    border-radius: 8px;
    font-size: 0.9rem;
}

.footer-content p {
    margin: 5px 0;
    font-size: 0.9rem;
}

.footer-link {
    color: #74b9ff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #0984e3;
    text-decoration: underline;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.login-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin: 0;
}

/* Formulario de login */
.login-form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.95rem;
}

.label-icon {
    margin-right: 8px;
    font-size: 1.1rem;
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--border-radius-lg);
    background: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

.form-control::placeholder {
    color: var(--gray-500);
    opacity: 0.7;
}

/* Contenedor de contraseña */
.password-input-container {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    border-radius: var(--border-radius);
}

.password-toggle:hover {
    background: var(--gray-100);
}

.toggle-icon {
    font-size: 1.2rem;
    opacity: 0.7;
}

/* Opciones de login */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 10px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.checkbox-container input {
    margin-right: 8px;
    transform: scale(1.1);
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Botón de submit */
.login-submit {
    width: 100%;
    padding: 18px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.login-submit:active {
    transform: translateY(0);
}

.btn-icon {
    font-size: 1.2rem;
}

/* Footer del login - eliminado duplicado */

/* Footer del card de login */
.login-card .login-footer {
    background: transparent;
    border-radius: 8px;
    padding: 15px;
    margin-top: 20px;
    border: none;
    text-align: center;
}

.register-text {
    color: #666;
    margin: 0;
    font-size: 0.95rem;
}

.register-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.register-link:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Información adicional */
.login-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ========================================
   ESTILOS ESPECÍFICOS PARA REGISTRO
   ======================================== */

.form-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.section-title {
    margin: 0 0 1.5rem 0;
    color: #2c3e50;
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.user-type-info {
    margin-top: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.info-item {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.info-item:last-child {
    margin-bottom: 0;
}

/* Responsive para registro */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-section {
        padding: 1rem;
    }
    
    .section-title {
        font-size: 1.1rem;
    }
}

/* ========================================
   ESTILOS ESPECÍFICOS PARA RECUPERACIÓN
   ======================================== */

.recovery-info {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.info-box {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.info-box h3 {
    margin: 0 0 1rem 0;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: bold;
}

.info-box ul {
    margin: 0;
    padding-left: 1.2rem;
}

.info-box li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.info-box li:last-child {
    margin-bottom: 0;
}

/* Indicador de fortaleza de contraseña */
.password-strength {
    margin: 1rem 0;
}

.strength-bar {
    width: 100%;
    height: 6px;
    background: #e9ecef;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.strength-text {
    font-size: 0.85rem;
    color: #666;
    text-align: center;
}

/* Responsive para recuperación */
@media (max-width: 768px) {
    .recovery-info {
        grid-template-columns: 1fr;
    }
    
    .info-box {
        padding: 1rem;
    }
}

.info-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--box-shadow);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.info-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-text {
    color: var(--gray-700);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    color: var(--gray-700);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.5;
}

.info-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Mensajes flash */
.flash-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 400px;
}

.flash-messages .alert {
    margin-bottom: 10px;
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        grid-template-columns: 1fr;
        gap: 30px;
        max-width: 500px;
    }
    
    .login-card {
        padding: 30px 25px;
    }
    
    .login-title {
        font-size: 1.6rem;
    }
    
    .logo-icon {
        font-size: 3rem;
    }
    
    .form-control {
        padding: 12px 16px;
    }
    
    .login-submit {
        padding: 15px 20px;
        font-size: 1rem;
    }
    
    .info-card {
        padding: 20px;
    }
    
    .login-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .login-body {
        padding: 15px;
    }
    
    .login-card {
        padding: 25px 20px;
    }
    
    .login-title {
        font-size: 1.4rem;
    }
    
    .logo-icon {
        font-size: 2.5rem;
    }
    
    .form-control {
        padding: 10px 14px;
        font-size: 0.95rem;
    }
    
    .login-submit {
        padding: 12px 18px;
        font-size: 0.95rem;
    }
    
    .info-card {
        padding: 15px;
    }
    
    .info-title {
        font-size: 1.1rem;
    }
    
    .info-text,
    .info-list li {
        font-size: 0.9rem;
    }
}

/* Estados de validación */
.form-control.is-invalid {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.1);
}

.form-control.is-valid {
    border-color: var(--success-color);
    box-shadow: 0 0 0 4px rgba(40, 167, 69, 0.1);
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--danger-color);
    font-weight: 500;
}

/* Animaciones adicionales */
.login-card {
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.info-card {
    animation: fadeInRight 0.6s ease;
    animation-fill-mode: both;
}

.info-card:nth-child(1) { animation-delay: 0.1s; }
.info-card:nth-child(2) { animation-delay: 0.2s; }
.info-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Estilos responsivos para logo y mensaje de bienvenida */
@media (max-width: 768px) {
    .coba-logo {
        max-width: 150px;
        max-height: 90px;
    }
    
    .welcome-message {
        padding: 20px;
        margin-bottom: 25px;
    }
    
    .welcome-message h2 {
        font-size: 1.2rem;
    }
    
    .welcome-message p {
        font-size: 0.9rem;
    }
    
    .contact-message {
        padding: 15px;
        margin-bottom: 25px;
    }
    
    .contact-message p {
        font-size: 0.9rem;
    }
    
    .login-footer {
        padding: 15px;
        font-size: 0.85rem;
    }
    
    .footer-content p {
        font-size: 0.8rem;
    }
    
    .login-body {
        padding: 20px 20px 75px 20px; /* Ajustado para tablets */
    }
}

@media (max-width: 480px) {
    .coba-logo {
        max-width: 120px;
        max-height: 70px;
    }
    
    .welcome-message {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .welcome-message h2 {
        font-size: 1.1rem;
    }
    
    .welcome-message p {
        font-size: 0.85rem;
    }
    
    .contact-message {
        padding: 12px;
        margin-bottom: 20px;
    }
    
    .contact-message p {
        font-size: 0.8rem;
    }
    
    .login-footer {
        padding: 12px;
        font-size: 0.8rem;
    }
    
    .footer-content p {
        font-size: 0.75rem;
    }
    
    .login-body {
        padding: 15px 15px 70px 15px; /* Ajustado para móviles */
    }
}

/* Responsive Design - Pantallas grandes (1080p y superiores) */
@media (min-width: 1920px) {
    .login-body {
        padding: 60px 40px 120px 40px;
    }
    
    .login-container {
        max-width: 1600px;
        gap: 60px;
    }
    
    .login-card {
        padding: 50px;
    }
    
    .info-section {
        padding: 50px;
    }
}

/* Responsive Design - Pantallas medianas (1080p) */
@media (min-width: 1024px) and (max-width: 1919px) {
    .login-body {
        padding: 30px 20px 80px 20px;
    }
    
    .login-container {
        max-width: 1300px;
        gap: 40px;
    }
    
    .login-card {
        padding: 35px;
    }
    
    .info-section {
        padding: 35px;
    }
}