.sql-editor-section {
  padding: 1rem;
}

.sql-editor-layout {
  display: flex;
  gap: 1rem;
  min-height: calc(100vh - 250px);
}

.sql-sidebar {
  background-color: #f8f9fa;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  overflow: hidden;
}

.schema-sidebar {
  width: 280px;
  order: -1;
}

.history-sidebar {
  width: 280px;
  order: 1;
}

.sql-sidebar.collapsed {
  width: 0;
  padding: 0;
  border: none;
  opacity: 0;
}


.sidebar-header {
  padding: 0.75rem 1rem;
  background-color: #e9ecef;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-header h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--primary-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-header .btn-icon {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.25rem;
}

.sidebar-content {
  padding: 1rem;
  overflow-y: auto;
  flex-grow: 1;
}

.sidebar-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    background-color: #f8f9fa;
}

.sidebar-footer .btn-danger {
    width: 100%;
}

.sql-main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.sql-editor-container {
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.editor-controls {
  margin-bottom: 1rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.editor-controls .btn-outline {
  border: 1px solid var(--border-color);
  color: var(--primary-color);
}
.editor-controls .btn-outline:hover {
  background-color: var(--background-color);
}

.editor-area {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}

.editor-area label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

#sql-query-input {
  width: 100%;
  min-height: 150px;
  padding: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 1rem;
  line-height: 1.5;
  resize: vertical;
  margin-bottom: 0.75rem;
  direction: ltr;
  text-align: left;
}

#sql-query-input:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 2px rgba(44, 82, 130, 0.2);
}

.editor-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.api-key-section {
    flex-grow: 1;
    max-width: 400px;
}

#sql-api-key-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
}
#sql-api-key-input:focus {
    outline: none;
    border-color: var(--secondary-color);
}


#execute-sql-btn {
  padding: 0.75rem 1.5rem;
  font-weight: 500;
}

#execute-sql-btn i {
    margin-right: 0.5em;
}
html[dir="rtl"] #execute-sql-btn i {
    margin-right: 0;
    margin-left: 0.5em;
}

.status-message {
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: 4px;
  display: none;
  text-align: center;
  font-size: 0.95rem;
}

.status-message.success {
  background-color: #d1e7dd;
  color: #0f5132;
  border: 1px solid #badbcc;
}

.status-message.error {
  background-color: #f8d7da;
  color: #842029;
  border: 1px solid #f5c2c7;
}
.status-message.info {
  background-color: #cff4fc;
  color: #055160;
  border: 1px solid #b6effb;
}


.results-area {
    margin-top: 1rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.results-area h2 {
  font-size: 1.3rem;
  color: var(--primary-color);
  padding-bottom: 0.5rem;
  margin: 0;
}

#export-csv-btn i {
    margin-right: 0.3em;
}
html[dir="rtl"] #export-csv-btn i {
    margin-right: 0;
    margin-left: 0.3em;
}


#sql-results-table-container {
  overflow: auto;
  max-height: 400px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  flex-grow: 1;
  max-width: 60vw;
}

#sql-results-table-container table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

#sql-results-table-container th,
#sql-results-table-container td {
  padding: 0.75rem;
  text-align: right;
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

html[dir="ltr"] #sql-results-table-container th,
html[dir="ltr"] #sql-results-table-container td {
  text-align: left;
}

#sql-results-table-container th {
  background-color: #e9ecef;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 1;
}

#sql-results-table-container tbody tr:nth-child(even) {
  background-color: #f8f9fa;
}
#sql-results-table-container tbody tr:hover {
  background-color: #f1f3f5;
}

#sql-loading-indicator {
  text-align: center;
  padding: 2rem;
  font-size: 1.2rem;
  color: var(--secondary-color);
}

#sql-loading-indicator i {
  margin-right: 0.5rem;
  animation: spin 1s linear infinite;
}

html[dir="rtl"] #sql-loading-indicator i {
  margin-right: 0;
  margin-left: 0.5rem;
}

.schema-tree-list {
  list-style-type: none;
  padding-left: 0;
}
html[dir="rtl"] .schema-tree-list {
  padding-left: 0;
  padding-right: 0;
}

.schema-table-node > .node-name {
  cursor: pointer;
  font-weight: bold;
  color: var(--primary-color);
  padding: 0.3rem 0;
  display: block;
  position: relative;
  padding-left: 1.5em;
}
html[dir="rtl"] .schema-table-node > .node-name {
  padding-left: 0;
  padding-right: 1.5em;
}

.schema-table-node > .node-name::before {
  content: '+';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.2s ease-in-out;
}
html[dir="rtl"] .schema-table-node > .node-name::before {
  left: auto;
  right: 0;
}


.schema-table-node.expanded > .node-name::before {
  transform: translateY(-50%) rotate(90deg);
}

.schema-column-list {
  list-style-type: none;
  padding-left: 1.5rem;
  display: none;
}
html[dir="rtl"] .schema-column-list {
  padding-left: 0;
  padding-right: 1.5rem;
}

.schema-table-node.expanded > .schema-column-list {
  display: block;
}

.schema-column-node {
  padding: 0.2rem 0;
  font-size: 0.9em;
  color: var(--text-color);
}

.history-item {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 0.85em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.history-item:hover {
  background-color: #e9ecef;
}
.history-item:last-child {
  border-bottom: none;
}

.history-item-delete {
    background: none;
    border: none;
    color: var(--light-text-color);
    cursor: pointer;
    font-size: 1.1em;
    padding: 0.2rem 0.4rem;
    line-height: 1;
}
.history-item-delete:hover {
    color: #dc3545;
}


.context-menu {
  position: absolute;
  background-color: white;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
  border-radius: 4px;
  padding: 0.5rem 0;
  z-index: 1000;
  min-width: 180px;
}
.context-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.context-menu li {
  padding: 0.5rem 1rem;
  cursor: pointer;
}
.context-menu li:hover {
  background-color: var(--background-color);
}

.info-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1001;
  padding: 1rem;
}
.info-popup-content {
  background-color: white;
  padding: 1.5rem;
  border-radius: 8px;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}
.info-popup-content h3 {
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.info-popup-content h4 {
  font-size: 1.1rem;
  color: var(--secondary-color);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}
.info-popup-content p {
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}
.info-popup-content .table-responsive-mini {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 1rem;
}
.info-popup-content .table-responsive-mini table {
  width: 100%;
  font-size: 0.85rem;
  border-collapse: collapse;
}
.info-popup-content .table-responsive-mini th,
.info-popup-content .table-responsive-mini td {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-color);
  text-align: right;
}
html[dir="ltr"] .info-popup-content .table-responsive-mini th,
html[dir="ltr"] .info-popup-content .table-responsive-mini td {
    text-align: left;
}
.info-popup-content .table-responsive-mini th {
  background-color: #f8f9fa;
}
.info-popup-content #popup-table-examples ul {
  list-style: none;
  padding-left: 0;
}
.info-popup-content #popup-table-examples li {
  background-color: #f8f9fa;
  padding: 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9em;
  direction: ltr;
  text-align: left;
}
#close-info-popup-btn {
  display: block;
  margin-top: 1rem;
  margin-left: auto;
  margin-right: auto;
}
html[dir="rtl"] #close-info-popup-btn {
    margin-left: auto;
    margin-right: 0;
}


.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}


@media (max-width: 992px) {
  .sql-editor-layout {
    flex-direction: column;
  }
  .sql-sidebar {
    width: 100%;
    max-height: 300px;
    order: 0;
  }
  .sql-sidebar.collapsed {
    max-height: 0;
    width: 100%;
  }

  .schema-sidebar { order: 1; }
  .history-sidebar { order: 3; }
  .sql-main-content { order: 2; }

  .editor-controls { display: flex; }
  .sidebar-header .btn-icon { display: none; }
}

@media (min-width: 993px) {
    .editor-controls { display: none; }
    .sql-sidebar.schema-sidebar.open {
        width: 280px;
        padding: 0;
        border: 1px solid var(--border-color);
        opacity: 1;
    }
     .sql-sidebar.history-sidebar.open {
        width: 280px;
        padding: 0;
        border: 1px solid var(--border-color);
        opacity: 1;
    }
     body.schema-sidebar-open .sql-main-content {
        margin-left: 290px;
    }
    html[dir="rtl"] body.schema-sidebar-open .sql-main-content {
        margin-left: 0;
        margin-right: 290px;
    }
    body.history-sidebar-open .sql-main-content {
        margin-right: 290px;
    }
    html[dir="rtl"] body.history-sidebar-open .sql-main-content {
        margin-right: 0;
        margin-left: 290px;
    }
    body.schema-sidebar-open.history-sidebar-open .sql-main-content {
        margin-left: 290px;
        margin-right: 290px;
    }
     html[dir="rtl"] body.schema-sidebar-open.history-sidebar-open .sql-main-content {
        margin-left: 290px;
        margin-right: 290px;
    }
}


@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}