/* Phase 0 controls. Title Case labels, no forced capitals, 44px icon hits. */

.cu-button,
.cu-icon-button,
.cu-nav-card,
.cu-peek {
    text-transform: none;
    font: inherit;
}

.cu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 44px;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    cursor: pointer;
    box-sizing: border-box;
}

.cu-button--primary {
    background: #0f766e;
    color: #ffffff;
    border-color: #0f766e;
}

.cu-button--secondary {
    background: transparent;
    color: inherit;
    border-color: currentColor;
}

.cu-button--quiet {
    background: transparent;
    color: inherit;
    border-color: transparent;
}

.cu-button--block {
    display: flex;
    width: 100%;
}

.cu-icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    box-sizing: border-box;
}

.cu-icon-button:focus-visible,
.cu-button:focus-visible,
.cu-nav-card:focus-visible,
.cu-peek:focus-visible {
    outline: 2px solid #0f766e;
    outline-offset: 2px;
}

.cu-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.cu-section-header__tools {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    margin-left: auto;
}

.cu-nav-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 44px;
    padding: 0.75rem 0.9rem;
    border-radius: 0.85rem;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(28, 25, 23, 0.14);
}

.cu-nav-card__copy {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
    flex: 1 1 auto;
}

.cu-peek {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 44px;
    padding: 0.4rem 0.75rem;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
}

.cu-icon {
    display: block;
    flex: 0 0 auto;
}