:root{color-scheme:light;font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif;--bg: #f4f6f8;--panel: #ffffff;--line: #d9e0e7;--line-strong: #bec9d4;--text: #1c2733;--muted: #647282;--primary: #126d72;--primary-strong: #0d5559;--primary-soft: #e6f3f1;--accent: #b7791f;--danger: #b42318;--ok: #107c41;--shadow: 0 10px 30px rgba(20, 34, 48, .08)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled,input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;opacity:.62}.appShell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;overflow:auto;padding:18px 14px;background:#17232f;color:#eef5f5;border-right:1px solid #111a23}.brandBlock{display:flex;align-items:center;gap:10px;padding:8px 8px 18px;border-bottom:1px solid 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