:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --background-color: #f5f5f5;
    --panel-bg: #ffffff;
    --border-color: #ddd;
    --error-color: #e74c3c;
    --line-numbers-bg: #f0f0f0;
    --line-numbers-color: #888;
    --syntax-string: #e67e22;
    --syntax-number: #3498db;
    --syntax-boolean: #9b59b6;
    --syntax-null: #95a5a6;
    --syntax-key: #1abc9c;
    --syntax-bracket: #7f8c8d;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.header {
    max-width: 1000px;
    padding-bottom: 10px;
    padding-top: 20px;
    margin: 0 auto;
}

.external-links a {
    color: var(--secondary-color);
    text-decoration: none;
    margin-left: 15px;
    display: inline-flex;
    align-items: center;
    font-size: 15px;
    font-family: 'Montserrat', sans-serif, -apple-system, sans-serif;
}

.external-links a:hover {
    text-decoration: underline;
}

.external-icon {
    margin-left: 5px;
    font-size: 12px;
}

.help-panel {
    background: #c6f8d7;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.help-panel h2 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.help-panel ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
}

.help-panel li {
    flex: 0 0 25%;
    padding: 5px;
    font-size: 14px;
}

.help-panel code {
    background-color: #ffffff;
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Consolas', 'Monaco', monospace;
}

.query-container {
    position: relative;
    margin-bottom: 20px;
}

.query-input {
    width: 100%;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: rgba(228, 236, 255, 0.5);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    font-family: 'Consolas', 'Monaco', monospace;
    padding: 10px 15px 10px 17px;
    color: black;
}

.query-input:focus {
    outline: none;
    border-color: var(--secondary-color);
}

.editor-container {
    margin: 0 auto;
    max-width: 1200px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.editor-panel {
    flex: 1;
    background-color: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.editor-panel h2 {
    font-size: 16px;
    font-weight: 500;
    padding-left: 20px;
    padding-top: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--primary-color);
    margin: 0;
}

.editor-wrapper {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
    min-height: 0;
}

.line-numbers {
    width: 50px;
    min-width: 50px;
    background-color: var(--line-numbers-bg);
    color: var(--line-numbers-color);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    text-align: right;
    line-height: 1.5;
    padding: 10px 5px;
    overflow-y: hidden;
    user-select: none;
}

.code-editor-container {
    position: relative;
    flex: 1;
    overflow: hidden;
}

.code-editor {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 10px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    border: none;
    resize: none;
    outline: none;
    white-space: pre;
    tab-size: 4;
    overflow-y: auto;
    line-height: 1.5;
    color: transparent;
    font-weight: 500;
    background: transparent;
    caret-color: black;
    z-index: 2;
}

.syntax-highlight {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 10px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    white-space: pre;
    tab-size: 4;
    overflow-y: auto;
    line-height: 1.5;
    pointer-events: none;
    z-index: 1;
    font-weight: 500;
    background: white;
}

.error-line {
    background-color: rgba(231, 76, 60, 0.1);
}

.error-highlight {
    text-decoration: wavy underline var(--error-color);
}

/* Error indicator */
.error-indicator {
    position: absolute;
    left: 50px;
    padding: 2px 5px;
    color: white;
    background-color: var(--error-color);
    border-radius: 3px;
    font-size: 12px;
    z-index: 10;
}

/* Syntax highlighting classes */
.json-key {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--syntax-key);
}

.json-string {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--syntax-string);
}

.json-number {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--syntax-number);
}

.json-boolean {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--syntax-boolean);
}

.json-null {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--syntax-null);
}

.json-bracket {
    font-family: 'Consolas', 'Monaco', monospace;
    color: var(--syntax-bracket);
}

/* Editor footer */
.editor-footer {
    padding: 8px;
    border-top: 1px solid var(--border-color);
    text-align: right;
}

#format-button {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

#format-button:hover {
    background-color: #2980b9;
}