/* Pace Calculator specific adjustments */
body {
    align-items: flex-start;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.container {
    max-width: 900px;
}

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.page-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
}

.input-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .input-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.stepper-controls {
    position: absolute;
    right: 0.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.stepper-btn {
    width: 1.75rem;
    height: 1.125rem;
    padding: 0;
    background: var(--color-bg-stepper);
    border: 1px solid var(--color-border-light);
    cursor: pointer;
    font-size: 0.625rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s;
}

.stepper-btn:hover {
    background: var(--color-bg-stepper-hover);
}

.stepper-btn:active {
    background: var(--color-border-light);
}

.stepper-up {
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.stepper-down {
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.input-with-stepper {
    padding-right: 2.5rem;
}

.error-message {
    color: var(--color-error);
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
}