/* form-styles.css - Estilos adicionales para el formulario */

/* Estilos para mensajes de error */
.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.85em;
    margin-top: 5px;
    margin-left: 5px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.error-message.show {
    opacity: 1;
}

/* Estado de error en campos */
.form-input.error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.checkbox.error + .checkbox-label {
    color: #dc3545;
}

/* Estado de éxito en campos */
.form-input.success {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Mensajes de resultado del formulario */
.form-result {
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    font-weight: 500;
    position: relative;
    animation: slideIn 0.3s ease-out;
}

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

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

.form-result.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Animación para el resultado */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estado de carga del botón */
.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    position: relative;
}

.submit-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 0;
    right: 15px;
    bottom: 0;
}

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

/* Mejoras de accesibilidad */
.form-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.checkbox:focus + .checkbox-label::before {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Tooltips para ayuda */
.form-group {
    position: relative;
}

.form-help {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #6c757d;
    color: white;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: help;
}

.form-help:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 25px;
    right: 0;
    background-color: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.form-help:hover::before {
    content: '';
    position: absolute;
    bottom: 20px;
    right: 10px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #333;
    z-index: 1001;
}

/* Responsive para formulario */
@media (max-width: 768px) {
    .form-container {
        padding: 20px;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .form-input, .submit-btn {
        font-size: 16px; /* Previene zoom en iOS */
    }
    
    .error-message {
        font-size: 0.8em;
    }
}

/* Animaciones de validación */
.form-input.shake {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Estado de campo válido */
.form-input.valid {
    border-color: #28a745;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='m2.3 6.73.711-.71L4.3 4.735 6.997 2.039l.71.71-3.408 3.408L2.3 6.73z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
    padding-right: 35px;
}

/* Mejoras de contraste para accesibilidad */
@media (prefers-contrast: high) {
    .form-input {
        border-width: 2px;
    }
    
    .form-result {
        border-width: 2px;
    }
    
    .submit-btn {
        border: 2px solid transparent;
    }
}

/* Modo oscuro */
@media (prefers-color-scheme: dark) {
    .form-result.success {
        background-color: #1e3a2e;
        color: #4fda6a;
        border-color: #2d5a3d;
    }
    
    .form-result.error {
        background-color: #3a1e1e;
        color: #f56565;
        border-color: #5a2d2d;
    }
    
    .error-message {
        color: #f56565;
    }
}