/* ============================================================
   Steuerung: Tagesnavigation, Aufklapp-Button
   ============================================================ */

.date-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.75rem;
    margin-bottom: 1rem;
}

.date-nav__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-panel);
    color: var(--text);
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}

.date-nav__btn:hover {
    border-color: var(--border-light);
    color: var(--text-strong);
}

.date-nav__btn--disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
}

.date-nav__label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-strong);
    letter-spacing: 0.05em;
    min-width: 8rem;
    text-align: center;
}

.btn-expand {
    display: block;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.55rem;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    cursor: pointer;
    text-align: center;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    user-select: none;
}

.btn-expand:hover {
    border-color: var(--accent-endlessh);
    color: var(--text-strong);
    background: var(--overlay-hover);
}