/* Estilos compartidos para páginas de autenticación (reset/migrate password) */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.reset-container {
    background: rgba(255, 255, 255, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 450px;
    text-align: center;
}

.logo {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #667eea;
}

h1 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.8rem;
    font-weight: 600;
}

.subtitle {
    color: #666;
    margin-bottom: 30px;
    font-size: 0.95rem;
    line-height: 1.5;
}

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

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
    font-size: 0.9rem;
}

input[type="password"] {
    width: 100%;
    padding: 15px;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.password-strength {
    margin-top: 8px;
    font-size: 0.8rem;
}

.strength-weak { color: #e74c3c; }
.strength-medium { color: #f39c12; }
.strength-strong { color: #27ae60; }

.password-requirements {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 25px;
    text-align: left;
    font-size: 0.85rem;
}

.password-requirements h4 {
    color: #495057;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.password-requirements ul {
    margin-left: 20px;
    color: #6c757d;
}

.password-requirements li {
    margin-bottom: 4px;
}

.requirement-met {
    color: #28a745;
    font-weight: 500;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.message {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: none;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.message.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

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

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

.loading {
    display: none;
    margin-top: 10px;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #667eea;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.token-status {
    background: #e8f4fd;
    border: 1px solid #bee5eb;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 25px;
    color: #0c5460;
    font-size: 0.9rem;
}

.token-expired {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.show-password {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 5px;
}

.toggle-password:hover {
    color: #333;
}

@media (max-width: 480px) {
    .reset-container {
        padding: 30px 20px;
        margin: 10px;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .logo {
        font-size: 2rem;
    }
}

/* Utilidad para ocultar elemento inicialmente */
.d-none-init {
    display: none !important;
}