.aab-board {
    --aab-green: #22bfa6;
    --aab-yellow: #f5b92e;
    --aab-red: #ee5d72;
    --aab-blue: #5d9ed1;
    --aab-text: #31343b;
    --aab-muted: #87909d;
    --aab-line: #e7eaf0;
    --aab-bg: #f6f7f9;
    --aab-panel: #ffffff;
    color: var(--aab-text);
    font-family: inherit;
    width: 100%;
}

.aab-board * {
    box-sizing: border-box;
}

.aab-loading,
.aab-error,
.aab-empty {
    background: var(--aab-panel);
    border: 1px solid var(--aab-line);
    border-radius: 8px;
    padding: 20px;
}

.aab-toolbar {
    align-items: center;
    background: var(--aab-panel);
    border: 1px solid var(--aab-line);
    border-radius: 8px;
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 16px;
    padding: 12px;
}

.aab-toolbar-main,
.aab-legend,
.aab-toolbar-side,
.aab-view-switch {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.aab-toolbar-side {
    justify-content: flex-end;
}

.aab-view-switch {
    background: var(--aab-bg);
    border: 1px solid var(--aab-line);
    border-radius: 6px;
    padding: 3px;
}

.aab-view-button {
    background: transparent;
    border: 0;
    border-radius: 4px;
    color: var(--aab-muted);
    cursor: pointer;
    font-weight: 700;
    min-height: 34px;
    padding: 7px 11px;
}

.aab-view-button.is-active {
    background: var(--aab-green);
    color: #fff;
}

.aab-input {
    background: #fff;
    border: 1px solid var(--aab-line);
    border-radius: 6px;
    color: var(--aab-text);
    min-height: 40px;
    padding: 8px 12px;
}

.aab-search {
    min-width: 220px;
}

.aab-legend-item {
    align-items: center;
    color: var(--aab-muted);
    display: inline-flex;
    font-size: 13px;
    gap: 6px;
    white-space: nowrap;
}

.aab-dot {
    border-radius: 3px;
    display: inline-block;
    height: 12px;
    width: 12px;
}

.aab-layout {
    align-items: start;
    display: grid;
    gap: 16px;
    grid-template-columns: minmax(210px, 260px) minmax(0, 1fr) minmax(250px, 310px);
}

.aab-filters,
.aab-details,
.aab-admin-panel,
.aab-admin-board {
    background: var(--aab-panel);
    border: 1px solid var(--aab-line);
    border-radius: 8px;
    padding: 18px;
}

.aab-details {
    position: sticky;
    top: 24px;
}

.aab-filters h3,
.aab-details h3,
.aab-admin-panel h2,
.aab-admin-board h2 {
    font-size: 18px;
    line-height: 1.25;
    margin: 0 0 16px;
}

.aab-field {
    display: grid;
    gap: 6px;
    margin-bottom: 14px;
}

.aab-field span {
    color: var(--aab-muted);
    font-size: 13px;
}

.aab-toggle {
    align-items: center;
    color: var(--aab-muted);
    display: flex;
    gap: 10px;
    margin: 12px 0;
}

.aab-count {
    border-top: 1px solid var(--aab-line);
    color: var(--aab-muted);
    font-size: 13px;
    margin-top: 16px;
    padding-top: 16px;
}

.aab-matrix-wrap {
    min-width: 0;
    overflow-x: auto;
    padding-bottom: 10px;
}

.aab-section {
    min-width: 720px;
    padding: 10px 0 22px;
}

.aab-section h3 {
    color: var(--aab-muted);
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 38px;
    text-transform: uppercase;
}

.aab-floor-row {
    align-items: center;
    display: grid;
    gap: 10px;
    grid-template-columns: 28px minmax(0, 1fr) 28px;
    min-height: 40px;
}

.aab-floor-row:nth-child(odd) {
    background: var(--aab-bg);
}

.aab-floor-label {
    color: var(--aab-muted);
    font-size: 13px;
    text-align: center;
}

.aab-cells {
    align-items: center;
    display: flex;
    flex-wrap: nowrap;
    gap: 4px;
    min-height: 38px;
}

.aab-cell {
    align-items: center;
    border: 0;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    display: inline-grid;
    grid-template-rows: 1fr auto;
    font-size: 12px;
    height: 32px;
    justify-items: center;
    line-height: 1;
    min-width: 32px;
    padding: 4px;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
    width: 32px;
}

.aab-cell strong {
    font-size: 12px;
}

.aab-cell small {
    font-size: 9px;
}

.aab-cell:hover,
.aab-cell.is-selected {
    box-shadow: 0 0 0 3px rgba(49, 52, 59, 0.16);
    transform: translateY(-1px);
}

.aab-unit-card {
    border: 0;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    display: grid;
    font-size: 13px;
    gap: 5px;
    grid-template-rows: auto 1fr auto;
    line-height: 1.18;
    min-height: 76px;
    padding: 8px;
    text-align: left;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
    width: 124px;
}

.aab-unit-card:hover,
.aab-unit-card.is-selected {
    box-shadow: 0 0 0 3px rgba(49, 52, 59, 0.16);
    transform: translateY(-1px);
}

.aab-unit-top,
.aab-unit-meta {
    align-items: center;
    display: flex;
    gap: 6px;
    justify-content: space-between;
}

.aab-unit-top strong {
    background: rgba(255, 255, 255, 0.18);
    border-radius: 4px;
    font-size: 12px;
    line-height: 1;
    padding: 4px 5px;
}

.aab-unit-top span,
.aab-unit-meta {
    font-size: 10px;
}

.aab-unit-main {
    align-self: center;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.aab-unit-meta {
    line-height: 1.15;
}

.is-available {
    background: var(--aab-green);
}

.is-reserved {
    background: var(--aab-yellow);
}

.is-sold {
    background: var(--aab-red);
}

.is-hidden {
    background: var(--aab-blue);
}

.aab-status-badge {
    border-radius: 4px;
    color: #fff;
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0;
    margin-bottom: 10px;
    padding: 6px 10px;
    text-transform: uppercase;
}

.aab-plan {
    border: 1px solid var(--aab-line);
    border-radius: 6px;
    display: block;
    height: auto;
    margin: 10px 0 18px;
    max-width: 100%;
}

.aab-plan-placeholder {
    align-items: center;
    background: var(--aab-bg);
    border: 1px dashed var(--aab-line);
    border-radius: 6px;
    color: var(--aab-muted);
    display: flex;
    font-size: 13px;
    justify-content: center;
    line-height: 1.45;
    margin: 10px 0 18px;
    min-height: 180px;
    padding: 18px;
    text-align: center;
}

.aab-detail-row {
    align-items: baseline;
    border-bottom: 1px solid var(--aab-line);
    display: flex;
    gap: 12px;
    justify-content: space-between;
    padding: 10px 0;
}

.aab-detail-row span {
    color: var(--aab-muted);
}

.aab-detail-row strong {
    text-align: right;
}

.aab-request,
.aab-save {
    align-items: center;
    background: var(--aab-green);
    border: 0;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-weight: 700;
    justify-content: center;
    margin-top: 16px;
    min-height: 44px;
    padding: 10px 16px;
    text-decoration: none;
    width: 100%;
}

.aab-save:disabled {
    cursor: wait;
    opacity: 0.7;
}

.aab-editor {
    border-top: 1px solid var(--aab-line);
    display: grid;
    gap: 10px;
    margin-top: 18px;
    padding-top: 18px;
}

.aab-editor h4 {
    margin: 0;
}

.aab-data-editor {
    margin-top: 10px;
}

.aab-edit-data {
    align-items: center;
    background: #31343b;
    border: 0;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-weight: 700;
    justify-content: center;
    min-height: 40px;
    padding: 9px 14px;
    width: 100%;
}

.aab-admin-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 18px 0;
}

.aab-admin-panel p {
    margin: 0 0 12px;
}

.aab-manual-panel {
    margin: 0 0 18px;
}

.aab-manual-form {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.aab-manual-form label {
    display: grid;
    gap: 6px;
}

.aab-manual-form label span {
    color: var(--aab-muted);
    font-size: 13px;
}

.aab-manual-wide {
    grid-column: span 2;
}

.aab-manual-actions {
    align-self: end;
    display: flex;
    gap: 8px;
}

.aab-admin-board .aab-layout {
    grid-template-columns: minmax(190px, 240px) minmax(0, 1fr) minmax(240px, 300px);
}

@media (max-width: 1100px) {
    .aab-layout,
    .aab-admin-board .aab-layout {
        grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
    }

    .aab-details {
        grid-column: 1 / -1;
    }
}

@media (max-width: 760px) {
    .aab-toolbar,
    .aab-layout,
    .aab-admin-grid,
    .aab-admin-board .aab-layout,
    .aab-manual-form {
        grid-template-columns: 1fr;
    }

    .aab-manual-wide {
        grid-column: auto;
    }

    .aab-toolbar,
    .aab-toolbar-main {
        align-items: stretch;
        flex-direction: column;
    }

    .aab-toolbar-side {
        align-items: stretch;
        flex-direction: column;
    }

    .aab-input,
    .aab-search {
        width: 100%;
    }
}