:root{--red:#b91c2b;--darkred:#8f1521;--ink:#172033;--muted:#667085;--line:#e5e7eb;--bg:#f6f7f9;--card:#fff;--green:#147d4f;--orange:#a85b00;--blue:#175cd3;--shadow:0 6px 22px rgba(16,24,40,.06)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}a{color:var(--red);text-decoration:none}.app-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{background:#fff;border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;color:#111;padding:4px 8px 24px}.brand-mark{width:38px;height:38px;border:7px solid #111;border-radius:50%;position:relative;font-weight:800;font-size:0}.brand-mark:after{content:"";position:absolute;width:8px;height:8px;background:var(--red);border-radius:50%;top:-5px;right:1px}.brand b{font-size:20px;letter-spacing:1px}.brand small{display:block;color:var(--muted);margin-top:2px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a{padding:10px 12px;border-radius:9px;color:#344054;font-weight:600}.sidebar nav a:hover{background:#fff1f2;color:var(--red)}.sidebar-user{margin-top:auto;border-top:1px solid var(--line);padding:16px 10px 0}.sidebar-user small{display:block;color:var(--muted);margin:3px 0 8px}.main{padding:28px;min-width:0}.topbar{display:flex;gap:14px;align-items:center;margin-bottom:22px}.topbar h1{font-size:26px;margin:0}.topbar p{margin:4px 0 0;color:var(--muted)}.menu-btn{display:none;border:0;background:#fff;border-radius:8px;padding:8px 10px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}.card{background:var(--card);border:1px solid 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