.navbar-brand {
  max-width: calc(100% - 5em);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

img.navbar-logo {
    width: 1em;
    height: 1em;
}
img.logo-zizkov {
    width: 8em;
    height: 8em;
}

.page-footer {
    margin-top: 3em;
    padding: 1em 0;
    text-align: center;
    border-top: 1px solid #dee2e6;
}

.page-footer a {
    color: gray;
}

.reservation-list-per-day .day-header th {
    position: sticky;
    top: 0;
    background-color: #f1f8ff !important;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-bottom: 2px solid #dee2e6;
    position: -webkit-sticky;
}

.reservation-list-per-day .time-slot {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
}

.reservation-list-per-day .time-col {
    width: 80px;
    display: flex;
    text-align: center;
    vertical-align: middle;
    align-items: center;
    justify-content: center;
    border-right: 1px solid #e9ecef;
}

.reservation-list-per-day .lane-container {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
}

.reservation-list-per-day .lane-box {
    flex: 1;
    min-width: 300px;
    display: flex;
}

.reservation-list-per-day .lane-nr {
    padding: 0 0.3rem;
    font-size: 80%;
    background: rgba(0.5, 0.5, 0.5, 0.2);
    color: #666;
    border-radius: 0.5rem;
    margin-right: 0.5rem;
}

.reservation-list-per-day .free-slot {
    margin: 0.25rem;
    color: #2e7d32;
    font-weight: 500;
    background-color: #e8f5e9;
    border-left: 3px solid #53df5a;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
}

.reservation-list-per-day .free-slot a {
    color: #2e7d32;
}

.reservation-list-per-day .reserved-slot {
    margin: 0.25rem;
    background-color: #fff8e1;
    border-left: 3px solid #ffc107;
    padding: 0 0.5rem;
    border-radius: 4px;
}

.reservation-list-per-day .action-buttons {
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.reservation-list-per-day .action-buttons a {
    margin: 4px;
    text-decoration: none;
}

.reservation-list-per-day .day-separator {
    height: 1.5rem;
}

.reservation-list-per-day .has-duty td {
    background-color: #e8ffe8 !important;
}

.reservation-list-per-day .no-duty td {
    background-color: #ffe8e8 !important;
}

.reservation-list-per-day .before-today th {
    filter: grayscale(100%);
}

.reservation-list-per-day .before-today td {
    filter: grayscale(100%);
    opacity: 0.7;
}

@media (max-width: 768px) {
    .reservation-list-per-day .lane-box {
        min-width: 100%;
        border-right: none;
    }

    .reservation-list-per-day .time-col {
        width: 70px;
        font-size: 0.9em;
    }
}

.reservation-list-per-day [id^="reserved-slot-"] {
    scroll-margin-top: 120px;
}