/**
 * Survey Stylesheet
 * Styles specific to survey interface
 */

.survey-container {
    background: var(--bg-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin: 0 auto;
    max-width: 600px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.step-content {
    min-height: 300px;
}

.message {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 2rem;
    line-height: 1.6;
    color: var(--text-color);
}

.input-container {
    margin-bottom: 2rem;
}

/* Text/Email Input */
.input-text {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    transition: border-color 0.2s;
}

.input-text:focus {
    outline: none;
    border-color: var(--primary-color);
}

.input-text::placeholder {
    color: var(--text-muted);
}

/* Welcome Screen */
.welcome-screen {
    text-align: center;
    padding: 2rem 0;
}

/* Radio Buttons */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.radio-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.radio-option:hover {
    border-color: var(--primary-color);
    background: rgba(0, 191, 99, 0.05);
}

.radio-option input[type="radio"] {
    margin-right: 0.75rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.radio-option input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--primary-color);
}

.radio-option:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background: rgba(0, 191, 99, 0.1);
}

/* Checkboxes */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.checkbox-option:hover {
    border-color: var(--primary-color);
    background: rgba(0, 191, 99, 0.05);
}

.checkbox-option input[type="checkbox"] {
    margin-right: 0.75rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-option input[type="checkbox"]:checked + span {
    font-weight: 600;
    color: var(--primary-color);
}

.checkbox-option:has(input[type="checkbox"]:checked) {
    border-color: var(--primary-color);
    background: rgba(0, 191, 99, 0.1);
}

.max-select-hint {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

/* Scale Slider */
.scale-container {
    margin: 1rem 0;
}

.scale-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.scale-inputs {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
}

.scale-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}

.scale-option:hover {
    border-color: var(--primary-color);
    background: rgba(0, 191, 99, 0.05);
}

.scale-option input[type="radio"] {
    margin-bottom: 0.5rem;
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.scale-option input[type="radio"]:checked + span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.125rem;
}

.scale-option:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background: rgba(0, 191, 99, 0.1);
}

/* Button Container */
.button-container {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.button-container .btn {
    flex: 1;
}

.button-container .btn-secondary {
    flex: 0 0 auto;
    min-width: 120px;
}

/* Responsive */
@media (max-width: 640px) {
    .survey-container {
        padding: 1.5rem;
        margin: 0 0.5rem;
    }
    
    .message {
        font-size: 1.125rem;
    }
    
    .button-container {
        flex-direction: column;
    }
    
    .button-container .btn {
        width: 100%;
    }
    
    .scale-inputs {
        flex-wrap: wrap;
    }
    
    .scale-option {
        min-width: 60px;
    }
}

/* Loading State */
.btn:disabled {
    opacity: 0.6;
    cursor: wait;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-content {
    animation: fadeIn 0.3s ease;
}