:root{--bg:#0b0d10;--panel:#11151a;--panel2:#151a20;--line:#252c34;--text:#f3f5f7;--muted:#8b949e;--red:#e53935;--red2:#ad1717;--green:#35c47c;--shadow:0 18px 50px rgba(0,0,0,.28)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#0e1115;border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-size:20px;letter-spacing:.2px}.brand-eye{color:var(--red);font-size:34px;line-height:1;text-shadow:0 0 22px rgba(229,57,53,.45)}.brand span:last-child{display:flex;flex-direction:column}.brand 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