:root{--bg:#f6f7f9;--panel:#fff;--text:#202a2b;--muted:#778284;--line:#e7ebea;--green:#226b54;--green-soft:#eaf3ed;--accent:#dcf2b4;--red:#ad604d;--shadow:0 8px 35px #173f2810;--sidebar:252px;color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55}body.dark{--bg:#111b1a;--panel:#192624;--text:#e6eeea;--muted:#a0b4ad;--line:#2d3c36;--green:#9bd1ac;--green-soft:#263e30;--accent:#385a3f;--red:#e4a691;--shadow:0 8px 35px #0002;color-scheme:dark}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer;background:var(--panel);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:10px 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0}.mini-card{border-radius:12px;background:var(--bg);padding:15px;font-size:11px;color:var(--muted)}.mini-card p{color:var(--text);font-size:14px;font-weight:550;line-height:1.5;margin-top:10px}.live-dot{display:inline-block;width:6px;height:6px;border-radius:100%;background:#75a778;margin-right:6px}.theme-row{display:flex;align-items:center;justify-content:space-between;margin:16px 0;color:var(--muted);font-size:12px}.theme-row button{padding:3px 10px;font-size:20px}.shell{margin-left:var(--sidebar)}.topbar{height:82px;border-bottom:1px solid var(--line);padding:0 40px;display:flex;align-items:center;justify-content:space-between;background:var(--panel)}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{padding:0 14px;color:#b8c1bc}.breadcrumb b{color:var(--text);font-weight:500}.top-actions{display:flex;gap:18px;align-items:center}.icon-button{border:0;padding:5px 10px;font-size:24px;position:relative}.icon-button 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