/* =========================
   HEADER (fixiert)
   ========================= */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background-color: rgba(255, 231, 186, 0.4);
    color: rgb(0, 0, 139);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 5px 0 5px 5px;
    z-index: 1000;
    overflow: visible;
}

.header-container {
    display: flex;
    align-items: center;
    width: 100%;
    min-width: 0;
    height: 100%;
}

.header-logo {
    max-height: 40px;
    flex-shrink: 0;
}

.header-ueberschrift {
    margin-left: 5px;
    padding-right: 5px;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(to right, red, orange, green, blue, indigo, violet);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
    min-width: 0;
    flex-shrink: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.title-full {
    display: inline;
}

.title-short {
    display: none;
}

/* Datum & Uhr */
.date {
    width: 220px;
    flex-shrink: 0;
}

.clock {
    width: 90px;
    margin-right: 10px;
    flex-shrink: 0;
}

.date,
.clock {
    height: 40px;
    color: rgb(0, 0, 139);
    font-weight: bold;
    font-size: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    white-space: nowrap;
}

.hamburger {
    display: none;
    font-size: 28px;
    cursor: pointer;
    background: none;
    border: none;
    margin-left: auto;
    margin-right: 10px;
    color: rgb(0, 0, 139);
    flex-shrink: 0;
    line-height: 1;
    padding: 0;
}