.ca-bar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:8px 0;font:12px/1.5 system-ui,"Microsoft YaHei",sans-serif;color:var(--dim,var(--pv-dim,#aab9ce))}.practice-editor .ca-bar{padding:8px 12px}.ca-bar button{font:inherit;border:1px solid var(--border,var(--pv-line,#34455e));background:var(--panel,var(--pv-panel,#121d2e));color:var(--accent,var(--pv-blue,#87b7ff));border-radius:6px;padding:5px 9px;cursor:pointer}.ca-note{overflow-wrap:anywhere}.ca-popup{position:fixed;z-index:10020;overflow:auto;box-sizing:border-box;border:1px solid var(--border,var(--pv-line,#34455e));border-radius:8px;background:var(--panel,var(--pv-panel,#121d2e));color:var(--text,var(--pv-text,#e8eef8));box-shadow:0 8px 26px #0005;font:13px/1.5 ui-monospace,Consolas,monospace}.ca-popup[hidden]{display:none!important}.ca-list{max-height:174px;overflow:auto}.ca-option{padding:6px 10px;cursor:pointer;overflow-wrap:anywhere}.ca-option.active{background:var(--accent,var(--pv-blue,#87b7ff));color:var(--bg,var(--pv-bg,#0b1220))}.ca-info{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;padding:8px 10px;border-top:1px solid var(--border,var(--pv-line,#34455e));color:var(--text,var(--pv-text,#e8eef8))}.ca-bar button:focus-visible{outline:2px solid var(--accent,var(--pv-blue,#87b7ff));outline-offset:2px}#controlHints{margin:8px 0;font-size:13px}#controlHints p{margin:6px 0}#controlHints pre{font-size:12px}
:root[data-editor-scheme=light] .ca-popup[data-context=legacy],:root[data-editor-scheme=light] .ca-bar[data-context=legacy]{--panel:#fff;--text:#1f2937;--dim:#495c73;--border:#c5d1e0;--accent:#194ec7;--bg:#f2f5fa}.overlay-editor-wrap>.ca-bar{flex-shrink:0;padding:6px 14px}
.ca-bar[data-context=legacy]{padding:0}.ca-bar[data-context=legacy] .ca-note{display:none}
.ca-popup{display:flex;flex-direction:column;overflow:hidden}.ca-list{flex:0 1 auto;min-height:0}.ca-info{flex:0 0 auto;overflow:auto}.ca-reserved{box-sizing:border-box;padding-bottom:var(--ca-reserve)}.ca-editor-host.ca-reserved>textarea{display:block;height:100%;min-height:0;resize:none}
.ca-hover{position:fixed;z-index:10021;box-sizing:border-box;pointer-events:none;padding:10px 13px;border:1px solid var(--ui-line,var(--border,#34455e));border-radius:8px;background:var(--ui-panel,var(--panel,#121d2e));color:var(--ui-text,var(--text,#e8eef8));box-shadow:0 8px 26px #0004;white-space:pre-wrap;overflow-wrap:anywhere;overflow:hidden;font:12px/1.55 Consolas,monospace}
.ca-hover[hidden]{display:none!important}
.ca-hover[data-context=legacy]{background:#1c2129;color:#e6edf3;border-color:#394859}
:root[data-editor-scheme=light] .ca-hover[data-context=legacy]{background:#fff;color:#1f2937;border-color:#c5d1e0}
.practice-editor .editor-header{align-items:center;flex-wrap:wrap}
.ca-font-controls{display:flex;align-items:center;gap:3px;margin-left:auto;flex:none}
.ca-font-controls button{min-width:30px;height:28px;padding:0 6px;border:1px solid var(--ui-line,#34455e);border-radius:6px;background:var(--ui-panel,#121d2e);color:var(--ui-text,#e8eef8);font:12px/1 system-ui,sans-serif;cursor:pointer}
.ca-font-controls button:hover{border-color:var(--ui-accent,#87b7ff);color:var(--ui-accent,#87b7ff)}
.ca-font-controls button:disabled{opacity:.4;cursor:default}
.ca-font-controls button:focus-visible{outline:2px solid var(--ui-accent,#87b7ff);outline-offset:2px}
.editor-draft-notice{flex:0 0 auto;max-height:28vh;overflow:auto;padding:8px 16px;border-bottom:1px solid var(--border,#40516a);background:var(--bg-card,#182335);color:var(--text,#e5edf5);font:13px/1.6 system-ui,sans-serif}
.editor-draft-notice[hidden]{display:none!important}.editor-draft-notice p{margin:0 0 4px}.editor-draft-notice p:empty{display:none}
.editor-draft-notice button,.editor-draft-notice select{font:inherit;background:var(--surface,#233247);color:inherit;border:1px solid var(--border,#52667f);border-radius:6px;padding:5px 9px;margin:3px 7px 3px 0;max-width:100%;cursor:pointer}
.editor-draft-notice summary{cursor:pointer}.editor-draft-notice pre{max-height:140px;overflow:auto;white-space:pre;font:12px/1.6 Consolas,monospace;margin:6px 0}
.editor-draft-notice :focus-visible{outline:2px solid var(--accent,#4faee8);outline-offset:2px}