/* Estilos comunes para toda la aplicación */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1b68d8 0%, #2a5298 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Login Container */
.login-container {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.logo {
    width: 250px;
    height: auto;
    margin-bottom: 30px;
}

.login-container h1 {
    color: #1b68d8;
    margin-bottom: 30px;
    font-size: 1.8em;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #1b68d8;
}

.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.form-group textarea:focus {
    outline: none;
    border-color: #1b68d8;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #1b68d8 0%, #2a5298 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.login-btn:hover {
    transform: translateY(-2px);
}

.error-message {
    color: #e85aa8;
    margin-top: 15px;
    display: none;
}

/* Botones comunes */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.btn-primary {
    background: #1b68d8;
    color: white;
}

.btn-primary:hover {
    background: #2a5298;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    overflow-y: auto;
    padding: 20px 0;
}

.modal-content {
    background-color: white;
    margin: 20px auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: #666;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Utilidades */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-10 {
    margin-bottom: 10px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-10 {
    margin-top: 10px;
}

.mt-20 {
    margin-top: 20px;
}

/* Selector de idioma */
.language-selector {
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    font-size: 14px;
    margin-right: 10px;
    cursor: pointer;
}

.language-selector:focus {
    outline: none;
    border-color: #007bff;
}

.language-selector option {
    padding: 5px;
}

/* Responsive para modales */
@media (max-width: 768px) {
    .modal {
        padding: 10px 0;
    }
    
    .modal-content {
        margin: 10px auto;
        padding: 20px;
        width: 95%;
        max-height: calc(100vh - 20px);
    }
    
    .form-group textarea {
        min-height: 100px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        padding: 15px;
        margin: 5px auto;
        max-height: calc(100vh - 10px);
    }
    
    .modal-header h3 {
        font-size: 1.2em;
    }
    
    .modal-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .modal-actions .btn {
        width: 100%;
    }
}