#kanban-container {
    --bg: #101317;
    --panel: #171b20;
    --panel-2: #1d232a;
    --panel-3: #222a33;
    --line: #313a45;
    --line-soft: #27303a;
    --text: #eef3f8;
    --muted: #9aa7b4;
    --faint: #697684;
    --blue: #4d8dff;
    --green: #35c47a;
    --amber: #f4b942;
    --red: #f06a6a;
    --cyan: #44c6d8;
    --violet: #9b7cff;
    --shadow: 0 18px 44px rgba(0, 0, 0, 0.3);

    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    display: flex;
    flex-direction: column;
    height: 100%;
}

#kanban-container * {
    box-sizing: border-box;
}

#kanban-container button,
#kanban-container input,
#kanban-container select,
#kanban-container textarea {
    font: inherit;
}

#kanban-container button {
    cursor: pointer;
}

#kanban-container .topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--line-soft);
    background: #13171c;
}

#kanban-container .brand {
    min-width: 220px;
}

#kanban-container h1 {
    margin: 0;
    font-size: 1.25rem;
    line-height: 1.2;
    letter-spacing: 0;
    color: var(--text);
    font-weight: 700;
}

#kanban-container .subtitle {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.82rem;
}

#kanban-container .quick-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(108px, 1fr));
    gap: 10px;
    flex: 1;
    max-width: 760px;
}

#kanban-container .metric {
    border: 1px solid var(--line-soft);
    background: var(--panel);
    border-radius: 8px;
    padding: 10px 12px;
    min-width: 0;
}

#kanban-container .metric span {
    display: block;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#kanban-container .metric strong {
    display: block;
    margin-top: 4px;
    font-size: 1.12rem;
    color: var(--text);
    font-weight: 700;
}

#kanban-container .toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto auto auto;
    gap: 10px;
    padding: 14px 24px;
    border-bottom: 1px solid var(--line-soft);
    background: #11161b;
    align-items: center;
}

#kanban-container .search,
#kanban-container .select,
#kanban-container .field,
#kanban-container textarea {
    width: 100%;
    border: 1px solid var(--line);
    background: #0f1318;
    color: var(--text);
    border-radius: 8px;
    padding: 10px 12px;
    outline: none;
}

#kanban-container .search:focus,
#kanban-container .select:focus,
#kanban-container .field:focus,
#kanban-container textarea:focus {
    border-color: var(--blue);
}

#kanban-container .btn {
    border: 1px solid var(--line);
    background: var(--panel-2);
    color: var(--text);
    border-radius: 8px;
    padding: 10px 14px;
    font-weight: 700;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#kanban-container .btn.primary {
    border-color: #67d8a4;
    background: var(--green);
    color: #06130c;
}

#kanban-container .btn.ghost {
    background: transparent;
}

#kanban-container .main {
    display: flex;
    flex-direction: column;
    padding: 18px 24px 24px;
    min-height: 0;
    flex: 1;
    overflow-y: hidden;
}

#kanban-container .board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
    gap: 12px;
    align-items: stretch;
    overflow-x: auto;
    padding-bottom: 4px;
    height: 100%;
}

#kanban-container .column {
    min-height: 500px;
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    min-width: 165px;
    max-height: 100%;
    overflow-y: hidden;
}

#kanban-container .column.drag-over {
    border-color: var(--cyan);
    background: #162128;
}

#kanban-container .column-head {
    padding: 14px;
    border-bottom: 1px solid var(--line-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

#kanban-container .stage-title {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

#kanban-container .stage-title strong {
    font-size: 0.92rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
}

#kanban-container .stage-title span {
    color: var(--muted);
    font-size: 0.76rem;
}

#kanban-container .count {
    min-width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    font-weight: 800;
    font-size: 0.78rem;
}

#kanban-container .cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px;
    flex: 1;
    overflow-y: auto;
}

#kanban-container .lead-card {
    border: 1px solid var(--line);
    background: var(--panel-2);
    border-radius: 8px;
    padding: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 130px;
}

#kanban-container .lead-card[draggable="true"] {
    cursor: pointer;
}

#kanban-container .lead-card.dragging {
    opacity: 0.5;
}

#kanban-container .card-top {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: flex-start;
}

#kanban-container .lead-name {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.25;
    color: var(--text);
    font-weight: 600;
}

#kanban-container .lead-company {
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: 4px;
}

#kanban-container .badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 8px;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

#kanban-container .hot {
    color: #240707;
    background: var(--red);
}

#kanban-container .warm {
    color: #201302;
    background: var(--amber);
}

#kanban-container .normal {
    color: #061712;
    background: var(--green);
}

#kanban-container .meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 12px 0;
    color: var(--muted);
    font-size: 0.75rem;
}

#kanban-container .meta strong {
    color: var(--text);
    font-size: 0.78rem;
}

#kanban-container .card-actions {
    display: grid;
    grid-template-columns: 34px 1fr 34px;
    gap: 8px;
    align-items: center;
    margin-top: auto;
}

#kanban-container .icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: #11171d;
    color: var(--text);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

#kanban-container .icon-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

#kanban-container .owner-pill {
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 8px;
    color: var(--muted);
    font-size: 0.76rem;
    text-align: center;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#kanban-container .empty {
    display: grid;
    place-items: center;
    min-height: 90px;
    color: var(--faint);
    border: 1px dashed var(--line);
    border-radius: 8px;
    font-size: 0.82rem;
    width: 100%;
}

@media (max-width: 1180px) {
    #kanban-container .topbar {
        align-items: stretch;
        flex-direction: column;
    }

    #kanban-container .quick-stats {
        max-width: none;
        width: 100%;
    }
}

@media (max-width: 760px) {
    #kanban-container .topbar,
    #kanban-container .toolbar,
    #kanban-container .main {
        padding-left: 14px;
        padding-right: 14px;
    }

    #kanban-container .quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    #kanban-container .toolbar {
        grid-template-columns: 1fr;
    }

    #kanban-container .board {
        grid-template-columns: repeat(5, 82vw);
    }
}