/* Tool Page Specific Styles */
.tool-page {
    padding-top: 6rem;
    /* space for navbar */
    max-width: 900px;
    /* narrower content column for readability */
}

/* Breadcrumbs */
.breadcrumbs {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    margin-bottom: var(--spacing-lg);
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.breadcrumbs a {
    color: var(--clr-primary);
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

/* Tool Header */
.tool-header {
    margin-bottom: var(--spacing-xl);
}

.tool-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-sm);
}

.tool-header p {
    color: var(--clr-text-muted);
    font-size: 1.1rem;
}

/* Calculator Interface */
.calculator-interface {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-glass);
}

.calc-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    font-weight: 500;
}

.input-group input {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--clr-border);
    color: var(--clr-text);
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 2px hsla(250, 85%, 65%, 0.2);
}

.calc-actions {
    margin-bottom: var(--spacing-lg);
}

/* Results Area */
.result-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    border-top: 1px solid var(--clr-border);
    padding-top: var(--spacing-lg);
}

.result-container.hidden {
    display: none;
}

.result-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
}

.main-result {
    border: 1px solid var(--clr-border);
    background: linear-gradient(to bottom right, hsla(250, 85%, 65%, 0.1), transparent);
}

.result-card h4 {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.main-result .result-value {
    font-size: 2rem;
}

/* Tool Content Styling */
.tool-content {
    margin-bottom: var(--spacing-xl);
}

.tool-content h2,
.tool-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.tool-content p {
    margin-bottom: var(--spacing-md);
    color: var(--clr-text-muted);
    font-size: 1.05rem;
}

.formula-box {
    background: rgba(0, 0, 0, 0.3);
    border-left: 4px solid var(--clr-primary);
    padding: var(--spacing-md);
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    margin: var(--spacing-md) 0;
    font-family: monospace;
    font-size: 1.1rem;
}

.tool-faq,
.related-tools {
    margin-bottom: var(--spacing-xl);
}