.json-main .workspace { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 18px; min-height: 550px; }
.json-main .panel { display: flex; flex-direction: column; min-width: 0; }
.json-main .panel-head { padding: 16px 18px; min-height: 64px; }
.json-main .panel-head h2 { font-size: 14px; display: flex; align-items: center; gap: 7px; }
.json-main .panel-head p { display: none; }
.step-number { color: var(--accent); font: 10px var(--font-mono); margin-right: 4px; }
.input-toolbar, .code-tools, .tree-toolbar, .action-bar { padding: 11px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 9px; justify-content: space-between; flex-wrap: wrap; }
.input-meta { display: flex; gap: 9px; color: var(--muted); font: 10px var(--font-mono); }
.editor-wrap { flex: 1; display: flex; position: relative; min-height: 425px; background: var(--surface); overflow: hidden; }
.line-gutter { flex: none; padding: 16px 8px; width: 40px; font: 12px/24px var(--font-mono); text-align: right; color: var(--muted); background: var(--surface-soft); border-right: 1px solid var(--border); overflow: hidden; user-select: none; }
.line-gutter span { display: block; }
textarea.code-editor { flex: 1; border: 0; border-radius: 0; resize: none; min-height: 425px; padding: 16px; font: 12px/24px var(--font-mono); white-space: pre; overflow: auto; tab-size: 2; }
.code-editor:focus { outline: 0; box-shadow: inset 0 0 0 2px var(--accent); }
.json-status { min-height: 34px; padding: 8px 17px; background: var(--surface-soft); border-bottom: 1px solid var(--border); color: var(--muted); font-size: 11px; overflow-wrap: anywhere; max-height: 96px; overflow: auto; }
.output-actions { display: flex; gap: 6px; }
.json-main .action-bar { align-items: flex-start; }
.action-bar .btn.active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.advanced-actions { position: relative; font-size: 11px; }
.advanced-actions summary { min-height: 30px; padding: 5px 8px; border: 1px solid var(--border); border-radius: 5px; }
.advanced-actions[open] { width: 100%; }
.advanced-actions > .btn-group { display: flex; flex-wrap: wrap; margin-top: 8px; }
.result-tabs { padding: 0 16px; margin: 0; display: flex; list-style: none; border-bottom: 1px solid var(--border); gap: 15px; }
.result-tabs button { padding: 12px 0; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: none; font-size: 12px; }
.result-tabs button.active { color: var(--accent); border-bottom-color: var(--accent); }
.result-content { flex: 1; min-height: 330px; }
.tab-pane { height: 100%; min-width: 0; }
.code-output { min-height: 290px; max-height: 600px; margin: 0; padding: 18px; overflow: auto; background: var(--surface); color: var(--text); font: 12px/24px var(--font-mono); white-space: pre; tab-size: 2; }
.wrap-lines { white-space: pre-wrap; overflow-wrap: anywhere; }
.input-group { display: flex; align-items: center; gap: 6px; min-width: 0; }
.input-group-text { flex: none; color: var(--muted); font-size: 11px; }
.input-group input { padding: 6px 9px !important; }
.search-box { flex: 1; min-width: 140px; }
.form-check { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); white-space: nowrap; }
.form-check label { display: inline; }
.tree-output { padding: 18px; font: 12px/1.9 var(--font-mono); overflow: auto; max-height: 550px; }
.tree-output details { padding-left: 15px; border-left: 1px solid var(--border); }
.tree-output summary, .tree-leaf { padding: 3px 5px; border-radius: 4px; }
.tree-output summary:hover, .tree-leaf:hover { background: var(--accent-soft); }
.tree-leaf { padding-left: 15px; cursor: pointer; }
.tree-key, .token-key { color: #3060ae; }
.tree-string, .token-string { color: #16734e; }
.tree-number, .token-number { color: #a05921; }
.tree-boolean, .token-boolean { color: #785199; }
.tree-null, .token-null, .error-text { color: var(--danger); }
[data-bs-theme=dark] .token-key, [data-bs-theme=dark] .tree-key { color: #92baf5; }
[data-bs-theme=dark] .token-string, [data-bs-theme=dark] .tree-string { color: #8ad5a3; }
[data-bs-theme=dark] .token-number, [data-bs-theme=dark] .tree-number { color: #edbf82; }
.muted-placeholder { color: var(--muted); }
mark { background: #ffdda2; color: #342308; border-radius: 2px; }
.stats-grid { padding: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat-card { padding: 15px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-soft); }
.stat-card span, .stat-card small, .stat-label { color: var(--muted); font-size: 11px; display: block; }
.stat-card strong, .stat-value { display: block; font-size: 23px; font-weight: 600; margin-top: 5px; }
.tools-grid { padding: 18px; display: grid; gap: 20px; }
.tool-block h3 { font-size: 13px; margin-bottom: 12px; }
.mini-output, .tool-output { min-height: 90px; max-height: 340px; margin: 12px 0 0; padding: 14px; border: 1px solid var(--border); background: var(--surface-soft); border-radius: 6px; color: var(--text); font: 12px/1.8 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; overflow: auto; }
.toolbox-section { margin-top: 24px; scroll-margin-top: 20px; }
.aux-tabs { padding: 14px 20px; display: flex; gap: 7px; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.aux-tabs .active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.utility-grid { padding: 22px; }
.tool-card { max-width: 820px; margin: 0 auto; }
.tool-card-head { display: flex; align-items: center; gap: 15px; justify-content: space-between; flex-wrap: wrap; margin-bottom: 17px; }
.tool-card-head h3 { font-size: 15px; }
.tool-actions-row { display: flex; gap: 7px; flex-wrap: wrap; margin: 12px 0; }
.tool-stack { display: grid; gap: 12px; }
.tool-textarea { font-size: 12px; font-family: var(--font-mono); min-height: 145px; }
.tool-options-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.image-preview { margin-top: 15px; text-align: center; }
.image-preview img { max-width: 100%; max-height: 280px; }
.regex-flags { flex: 0 0 60px; }
.json-key, .xml-tag { color: #3060ae; }
.json-string { color: #16734e; }
.json-number, .xml-attr { color: #a05921; }
.json-boolean { color: #785199; }
.json-null { color: var(--danger); }
.tree-value { margin-left: 10px; }
.tree-badge { margin-left: 8px; font-size: 10px; color: var(--muted); }
[data-bs-theme=dark] .json-key, [data-bs-theme=dark] .xml-tag { color: #92baf5; }
[data-bs-theme=dark] .json-string { color: #8ad5a3; }
[data-bs-theme=dark] .json-number, [data-bs-theme=dark] .xml-attr { color: #edbf82; }
[data-bs-theme=dark] .json-boolean { color: #d3b0f3; }
@media (max-width: 1080px) { .json-main .workspace { grid-template-columns: minmax(0, 1fr); gap: 20px; } .editor-wrap, textarea.code-editor { min-height: 300px; } .line-gutter { max-height: 500px; } }
@media (max-width: 700px) { .json-main .panel-head { padding: 13px; } .json-main .panel-head h2 { font-size: 12px; flex-wrap: wrap; } .input-toolbar, .code-tools, .tree-toolbar, .action-bar { padding: 10px 12px; } .result-tabs { gap: 16px; padding: 0 12px; } .result-tabs button { font-size: 11px; } .stats-grid { grid-template-columns: repeat(2, 1fr); } .utility-grid { padding: 16px; } .aux-tabs { padding: 12px; } .tree-toolbar .input-group { width: 100%; } }