/* 
   website-revenue-leak-calculator.css
   Scoped styles for Revenue Leak Calculator tool — Quiet Grid Design System
*/

/* Tool Container Styles */
.tool-hero {
    padding-top: 8rem;
    padding-bottom: 3rem;
    background: var(--bg);
}

.tool-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.3s ease forwards;
}

.form-step.active {
    display: block;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--ink);
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

/* Progress Bar */
.progress-bar {
    height: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 2rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    transition: width 0.3s ease;
    border-radius: 6px;
}

/* Questions */
.questions-container {
    margin-bottom: 2rem;
}

.question-block {
    background: var(--bg);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.question-block h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ink);
}

.options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--ink);
    font-size: 0.95rem;
}

.option-label:hover {
    background: var(--surface);
    border-color: var(--ink);
}

.option-label input[type="radio"] {
    margin-right: 0.75rem;
    accent-color: var(--accent);
}

.option-label.selected,
.option-label:has(input[type="radio"]:checked) {
    background: var(--surface);
    border-color: var(--accent);
}

/* Navigation Buttons */
.navigation-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    gap: 1rem;
}

/* Spinner */
.spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 0.8s ease-in-out infinite;
    margin: 0 auto;
}

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

/* Results Section */
.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.metrics-grid.secondary-metrics {
    grid-template-columns: 1fr 1fr 1fr;
}

.metric-card {
    background: var(--surface);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: center;
}

.metric-card.highlight-card {
    background: var(--bg);
    border-color: var(--accent);
}

.metric-card h3 {
    font-size: 0.85rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.4rem;
    color: var(--muted);
    font-weight: 500;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--ink);
}

.highlight-card .metric-value {
    font-size: 2.25rem;
    color: var(--ink);
}

/* Responsive */
@media (max-width: 768px) {
    .tool-card {
        padding: 1.5rem;
    }
    
    .metrics-grid,
    .metrics-grid.secondary-metrics {
        grid-template-columns: 1fr;
    }
    
    .navigation-buttons {
        flex-direction: column-reverse;
        gap: 0.75rem;
    }
    
    .navigation-buttons .btn {
        width: 100%;
    }
}