/* ── Swimlane toolbar ────────────────────────────────────────────────────── */

.tt-toolbar {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap;
}

.tt-toolbar .tt-filter-btn {
    font-size: .75rem;
    padding: .25rem .6rem;
}

/* ── Swimlane diagram ────────────────────────────────────────────────────── */

.tt-swimlane-wrap {
    position: relative;
}

.tt-swimlane {
    border: 1px solid #ccc;
    border-radius: 4px;
    overflow: visible;
    font-size: .8rem;
}

.tt-lane {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid #ccc;
    min-height: 100px;
}

.tt-lane:last-child {
    border-bottom: none;
}

.tt-lane-hdr {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 130px;
    min-width: 130px;
    padding: 8px 6px;
    text-align: center;
    color: #fff;
    font-weight: 700;
    font-size: .7rem;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.tt-lane-body {
    flex: 1;
    padding: 8px 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    align-items: flex-start;
}

.tt-card {
    position: relative;
    background: #fff;
    border: 1px solid #bbb;
    border-radius: 3px;
    padding: 5px 8px;
    font-size: .72rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .08);
    min-width: 110px;
    max-width: 170px;
}

.tt-card .tt-card-type {
    font-size: .6rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 2px;
}

.tt-card .tt-card-name {
    font-weight: 600;
    color: #333;
    word-break: break-word;
}

.tt-card .tt-card-date {
    font-size: .6rem;
    color: #999;
    margin-top: 2px;
}

.tt-card-group .tt-card-type {
    color: #3a7bbf;
}

.tt-card-user .tt-card-type {
    color: #e05555;
}

.tt-card-followup .tt-card-type {
    color: #0891b2;
}

.tt-card-task .tt-card-type {
    color: #b45309;
}

.tt-card-solution .tt-card-type {
    color: #16a34a;
}

.tt-card-validation .tt-card-type {
    color: #7c3aed;
}

.tt-card-private {
    border-left: 3px solid #aaa;
    opacity: .85;
}

.tt-card-private .tt-card-type::after {
    content: ' 🔒';
    font-size: .55rem;
}

.tt-card-excerpt {
    font-size: .65rem;
    color: #666;
    margin-top: 2px;
    font-style: italic;
    word-break: break-word;
}

.tt-lane-empty {
    color: #000;
    font-style: italic;
    font-size: .72rem;
    align-self: center;
}

.tt-arrows {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
}