[hidden] { display: none !important; }

.json-app {
    --text: #e1e7e3;
    --muted: #a0afa5;
    --mint: #8bd9bc;
    --accent: #f0c567;
    --coral: #f19c94;
    --surface-line: #344238;
    margin: 0;
    background: #111413;
    color: var(--text);
    color-scheme: dark;
    font: 14px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}
.json-app *, .json-app *::before, .json-app *::after { box-sizing: border-box; }
.json-app :is(button, select, textarea) { font: inherit; }
.json-app .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.json-shell { min-height: 100vh; }
.json-app .topbar { display: flex; align-items: center; gap: 24px; position: static; padding: 12px 24px; background: #181c1a; border-bottom: 1px solid var(--surface-line); }
.json-app .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); min-width: 0; }
.json-brand-mark { flex-shrink: 0; }
.json-app .brand-title { display: flex; flex-direction: column; }
.json-app .brand-title strong { font-size: 16px; }
.json-app .brand-title span { color: var(--muted); font-size: 11px; }
.json-app .topnav { display: flex; gap: 8px; margin-left: auto; }
.json-app .topnav a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px; border: 1px solid transparent; border-radius: 4px; color: var(--muted); font-size: 13px; text-decoration: none; }
.json-app .topnav a.active { border-color: #3b5148; color: var(--mint); }
.project-symbol { font: 700 17px ui-monospace, monospace; color: var(--accent); }
.local-state { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; }
.local-state > span { width: 6px; height: 6px; background: var(--mint); border-radius: 50%; }
.json-main { padding: 0 24px 20px; }
.workspace-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 76px; padding: 16px 0; }
.document-name { display: flex; align-items: center; gap: 9px; min-width: 0; color: #c7cfca; font-size: 13px; }
.document-name svg { color: var(--mint); flex-shrink: 0; }
#fileName { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.toolbar-actions, .editor-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.json-app .command-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 13px; min-height: 36px; }
.json-app :is(.primary-btn, .ghost-btn) { padding: 7px 12px; border: 1px solid var(--surface-line); border-radius: 4px; cursor: pointer; }
.json-app .ghost-btn { background: transparent; color: var(--text); }
.json-app .ghost-btn:hover { background: #303a34; }
.json-app .primary-btn { background: var(--mint); border-color: var(--mint); color: #10251c; }
.json-app .primary-btn:hover { background: #79d9b9; border-color: #79d9b9; }
.json-app svg { width: 17px; height: 17px; stroke-width: 1.75; flex-shrink: 0; }
.editor-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 440px; height: calc(100vh - 218px); max-height: 1100px; border: 1px solid var(--surface-line); border-radius: 6px; overflow: hidden; }
.editor-pane { display: grid; grid-template-rows: 49px 48px minmax(0, 1fr) 34px; min-width: 0; min-height: 0; background: #151917; }
.output-pane { border-left: 1px solid var(--surface-line); grid-template-rows: 49px 116px minmax(0, 1fr) 34px; }
.editor-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 14px; background: #1c221f; border-bottom: 1px solid var(--surface-line); }
.editor-heading h1, .editor-heading h2 { font-size: 13px; font-weight: 650; margin: 0; }
.editor-actions { gap: 4px; }
.icon-btn { display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 1px solid transparent; border-radius: 4px; background: transparent; color: #bbc5bd; cursor: pointer; }
.icon-btn:hover:not(:disabled) { color: var(--text); background: #303a34; border-color: #435348; }
.icon-btn:disabled { opacity: 0.3; cursor: default; }
.json-app :is(button, a, input, select, textarea, pre):focus-visible { outline: 2px solid var(--mint); outline-offset: -2px; }
.editor-options { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 14px; border-bottom: 1px solid #252e28; color: var(--muted); font-size: 11px; }
.output-options { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; align-content: center; }
.output-option-row { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: end; gap: 12px; }
.select-control { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.json-app .select-control select { width: 100%; min-width: 0; height: 28px; font-size: 11px; background: #1c221f; color: #d4ddd6; border: 1px solid #344238; border-radius: 4px; padding: 3px 6px; }
.select-control select:disabled { opacity: 0.45; }
.wrap-control { display: flex; align-items: center; gap: 6px; min-height: 28px; cursor: pointer; }
.wrap-control input { width: 14px; height: 14px; margin: 0; accent-color: var(--mint); flex-shrink: 0; }
.input-tabs { display: inline-flex; padding: 2px; gap: 2px; border: 1px solid var(--surface-line); border-radius: 4px; }
.json-app .input-tabs button { padding: 4px 12px; border: 0; border-radius: 2px; color: var(--muted); background: transparent; font-size: 12px; cursor: pointer; }
.input-tabs button[aria-selected="true"] { background: #34483e; color: #b4eed6; }
.input-workspace { display: grid; grid-template-rows: minmax(0, 1fr); min-width: 0; min-height: 0; }
.input-editor { display: flex; min-height: 0; min-width: 0; overflow: hidden; background: #121613; }
.line-numbers, #jsonInput, .json-output { margin: 0; padding: 18px 16px; font-size: 13px; line-height: 22px; tab-size: 2; }
.line-numbers { flex: 0 0 44px; min-width: 44px; padding-right: 8px; padding-left: 8px; text-align: right; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; color: #66746a; background: #161c18; user-select: none; overflow: hidden; }
#jsonInput { flex: 1; width: 0; height: 100%; min-height: 0; border: 0; border-radius: 0; resize: none; white-space: pre; overflow: auto; background: transparent; color: var(--text); caret-color: var(--mint); }
#jsonInput:focus { box-shadow: none; }
#jsonInput::placeholder { color: #637268; }
.json-output {
    --output-background: #141a16;
    --output-text: #c9d4cd;
    --output-key: #8bcbb6;
    --output-string: #d9dc97;
    --output-number: #f0c567;
    --output-boolean: #89bddd;
    --output-null: #e09eac;
    min-height: 0;
    min-width: 0;
    overflow: auto;
    background: var(--output-background);
    color: var(--output-text);
    white-space: pre;
}
.json-output[data-theme="light"] {
    --output-background: #f8fafb;
    --output-text: #26313b;
    --output-key: #075b9b;
    --output-string: #32652b;
    --output-number: #985117;
    --output-boolean: #75369b;
    --output-null: #b02d50;
    color-scheme: light;
}
.json-output[data-theme="contrast"] {
    --output-background: #090909;
    --output-text: #fff;
    --output-key: #73e5ff;
    --output-string: #d0f58a;
    --output-number: #ffdc76;
    --output-boolean: #b9b2ff;
    --output-null: #ffacc6;
}
.json-output[data-theme="mono"] {
    --output-background: #191919;
    --output-text: #e3e3e3;
    --output-key: var(--output-text);
    --output-string: var(--output-text);
    --output-number: var(--output-text);
    --output-boolean: var(--output-text);
    --output-null: var(--output-text);
}
.json-output.wrap-output { white-space: pre-wrap; overflow-wrap: anywhere; }
.json-output code { font: inherit; color: inherit; }
.json-key { color: var(--output-key); }
.json-string { color: var(--output-string); }
.json-number { color: var(--output-number); }
.json-boolean { color: var(--output-boolean); }
.json-null { color: var(--output-null); }
.editor-footer { display: flex; justify-content: space-between; align-items: center; padding: 7px 14px; gap: 8px; font-size: 11px; color: #9ea89a; border-top: 1px solid #2a342d; }
.validation-bar { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 20px; min-height: 42px; padding: 10px 0; font-size: 12px; }
.validation-state { display: flex; align-items: center; gap: 7px; color: var(--muted); }
.validation-state::before { content: ""; width: 6px; height: 6px; flex-shrink: 0; border-radius: 50%; background: currentColor; }
.validation-state[data-state="valid"] { color: var(--mint); }
.validation-state[data-state="error"], .action-status.error { color: var(--coral); }
.validation-state[data-state="warning"] { color: var(--accent); }
.json-summary { color: var(--muted); }
.action-status { margin-left: auto; color: var(--mint); overflow-wrap: anywhere; }
.json-error { padding: 10px 12px; border-left: 3px solid var(--coral); background: #30201e; font-size: 13px; line-height: 1.5; color: #ffd1cd; overflow-wrap: anywhere; }
.clipboard-fallback { position: fixed; left: -10000px; top: 0; width: 1px; height: 1px; }
.schema-editor { min-width: 0; min-height: 0; overflow: auto; background: #121613; }
.schema-toolbar { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; gap: 4px; padding: 5px 12px; border-bottom: 1px solid #29352e; background: #181f1b; }
.schema-caption { margin-right: auto; font-size: 11px; color: var(--muted); }
.schema-message { padding: 10px 12px; color: #ffd1cd; background: #30201e; font-size: 12px; overflow-wrap: anywhere; }
.schema-row { display: grid; grid-template-columns: 22px minmax(0, 1fr) 82px; align-items: center; gap: 5px 6px; padding: 7px 10px 7px calc(10px + var(--tree-depth) * 10px); border-bottom: 1px solid #252e28; }
.schema-row:focus-within { background: #1b251f; }
.schema-row .schema-toggle { width: 22px; height: 26px; }
.schema-node-name { min-width: 0; overflow-wrap: anywhere; color: #a9cbbd; font-size: 12px; }
.json-app .schema-editor :is(input:not([type="checkbox"]), textarea, select) { min-width: 0; width: 100%; margin: 0; padding: 4px 6px; border: 1px solid #3b4a40; border-radius: 3px; background: #1c221f; color: var(--text); font-size: 12px; line-height: 20px; }
.json-app .schema-editor :is(input:not([type="checkbox"]), select) { height: 30px; }
.json-app .schema-editor .schema-key { border-color: transparent; color: #a3ddc8; background: transparent; }
.json-app .schema-editor .schema-key:is(:hover, :focus) { border-color: #3b4a40; background: #1c221f; }
.json-app .schema-editor .schema-type { color: #c5bddf; font-size: 11px; }
.schema-value-row { grid-column: 2 / -1; display: flex; align-items: center; gap: 8px; min-width: 0; }
.schema-value { flex: 1; min-width: 0; }
.schema-value textarea { display: block; resize: vertical; min-height: 30px; max-height: 200px; }
.schema-count { color: var(--muted); font-size: 11px; }
.schema-null { color: #e09eac; font-size: 12px; }
.schema-boolean { display: inline-flex; align-items: center; gap: 6px; min-height: 30px; color: #89bddd; font-size: 12px; cursor: pointer; }
.schema-boolean input { margin: 0; width: 14px; height: 14px; accent-color: var(--mint); }
.schema-actions { display: flex; flex-shrink: 0; gap: 2px; }
.schema-editor .icon-btn { width: 24px; height: 26px; }
.schema-editor .icon-btn svg { width: 14px; height: 14px; }
.schema-editor .schema-root-add { display: inline-flex; align-items: center; gap: 6px; width: auto; padding: 0 6px; color: var(--mint); font-size: 11px; }
.schema-editor .rotate-right svg { transform: rotate(180deg); }
.schema-editor .rotate-up svg { transform: rotate(90deg); }
.schema-editor .rotate-down svg { transform: rotate(-90deg); }
.json-app .schema-editor [aria-invalid="true"] { border-color: var(--coral); background: #30201e; }
.schema-pagination { display: flex; justify-content: center; align-items: center; gap: 10px; padding: 8px; color: var(--muted); font-size: 11px; border-bottom: 1px solid #29352e; }
.schema-empty { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px; }
.schema-text-button { margin: 16px; }

@media (max-width: 1000px) {
    .output-options { padding-inline: 10px; }
    .output-option-row { gap: 8px; }
}
@media (max-width: 720px) {
    .json-app .topbar { padding: 12px 16px; flex-wrap: wrap; gap: 14px; }
    .json-app .brand { min-width: 0; }
    .json-app .topnav { margin-left: auto; }
    .local-state { display: none; }
    .json-main { padding: 0 12px 16px; }
    .editor-grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: 370px 430px; height: auto; max-height: none; }
    .editor-grid.schema-active { grid-template-rows: 520px 430px; }
    .output-pane { border-left: 0; border-top: 1px solid var(--surface-line); }
    .workspace-toolbar { flex-wrap: wrap; gap: 10px; padding: 12px 0; }
    .document-name { flex: 1 1 120px; }
    .toolbar-actions { margin-left: auto; }
    .json-app .brand-title strong { font-size: 14px; }
    .json-app .topnav a { padding: 7px 8px; }
    .json-brand-mark { width: 32px; height: 32px; }
    .json-app .brand { gap: 8px; }
    .action-status { margin-left: 0; }
}
@media (max-width: 380px) {
    .json-app .topnav { width: 100%; margin-left: 0; justify-content: flex-start; }
}