.sql-playground .sql-db-select {
    width: min(420px, 100%);
}

.sql-playground .sql-card {
    border-width: 1px;
    border-style: solid;
}

.sql-playground .sql-card .card-header {
    font-weight: 600;
}

body.app .sql-playground .card.sql-card > .card-header {
    background-image: none;
}

.sql-playground .sql-card-source {
    border-color: #b6d4fe;
    background: #f4f9ff;
}

.sql-playground .sql-card-source .card-body {
    background: linear-gradient(180deg, #f4f9ff 0%, #ffffff 100%);
}

.sql-playground .sql-card-schema {
    border-color: #c7e8d1;
}

.sql-playground .sql-card-schema .card-header {
    background: #e8f7ee;
    color: #114d2b;
}

body.app .sql-playground .card.sql-card-schema > .card-header {
    background: #e8f7ee;
    color: #114d2b;
}

.sql-playground .sql-card-query {
    border-color: #ffe3b3;
}

.sql-playground .sql-card-query .card-header {
    background: #fff3dd;
    color: #6a4b00;
}

body.app .sql-playground .card.sql-card-query > .card-header {
    background: #fff3dd;
    color: #6a4b00;
}

.sql-playground .sql-card-result {
    border-color: #d5c8ff;
}

.sql-playground .sql-card-result .card-header {
    background: #efe9ff;
    color: #3f2a7a;
}

body.app .sql-playground .card.sql-card-result > .card-header {
    background: #efe9ff;
    color: #3f2a7a;
}

.sql-playground .sql-legend {
    display: flex;
    gap: 0.4rem;
}

.sql-playground .sql-editor {
    height: 260px;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
}

.sql-playground .sql-schema-list {
    max-height: 360px;
    overflow: auto;
}

.sql-playground .sql-column-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    line-height: 1.35;
    padding: 0.05rem 0;
}

.sql-playground .sql-column-item .sql-column-name {
    font-weight: 600;
    color: #1f2937;
}

.sql-playground .sql-column-item .sql-column-type {
    color: #6b7280;
    font-size: 0.86em;
}

.sql-playground .sql-column-item .sql-column-tags {
    margin-left: auto;
    display: inline-flex;
    gap: 0.3rem;
}

.sql-playground .sql-column-item.is-pk {
    background: #fff8e6;
    border-left: 3px solid #ffc107;
    padding-left: 0.35rem;
    border-radius: 0.2rem;
}

.sql-playground .sql-column-item.is-fk:not(.is-pk) {
    background: #e7f5ff;
    border-left: 3px solid #0dcaf0;
    padding-left: 0.35rem;
    border-radius: 0.2rem;
}

.sql-playground .sql-mermaid {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 0.5rem;
    background: #fff;
}

.sql-playground .sql-mermaid-preview {
    min-height: 170px;
    max-height: 220px;
    overflow: auto;
}

.sql-playground .sql-mermaid-preview-inner {
    min-width: 100%;
}

.sql-playground .sql-mermaid-modal {
    min-height: 68vh;
    max-height: 68vh;
    overflow: auto;
}

.sql-playground .sql-mermaid-modal-inner {
    width: max-content;
}

.sql-playground .sql-mermaid-modal-inner svg {
    max-width: none;
}

.sql-playground .sql-mermaid svg {
    max-width: 100%;
    height: auto;
    display: block;
}