/* ============================================================
   UTILITIES — Buttons, visually-hidden, kleine Helfer
   ============================================================ */
.btn {
    display: inline-block;
    padding: 10px 18px;
    white-space: nowrap;
    background: var(--clr-accent);
    color: var(--clr-text);
    font-size: var(--fs-500);
    text-decoration: none;
    text-align: center;
    border: 1px solid var(--clr-accent);
    border-radius: var(--radius-btn);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}

.btn:hover {
    background: var(--clr-accent-dark);
    border-color: var(--clr-accent-dark);
    color: var(--clr-text);
}

.btn--outline {
    background: transparent;
    border-color: var(--clr-text);
}

.btn--outline:hover {
    background: var(--clr-glass-bg);
    border-color: var(--clr-text);
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* Inline-Icons (Bootstrap Icons via icon()-Helper). Größe = font-size, Farbe = currentColor. */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    fill: currentColor;
    vertical-align: -0.125em;
    flex: none;
}

.text-center {
    text-align: center;
}

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