:root{--bg:#f5f7fb;--panel:#fff;--ink:#172033;--muted:#73809a;--line:#e6eaf0;--nav:#101827;--nav2:#172236;--primary:#2563eb;--green:#059669;--red:#dc2626;--amber:#d97706;--purple:#7c3aed;--shadow:0 10px 28px rgba(20,31,55,.06)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font:14px/1.45 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink)}aside{position:fixed;z-index:30;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,var(--nav),#0c1423);color:#fff;padding:20px 14px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;padding:4px 8px 22px}.brandmark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#3b82f6,#7c3aed);font-weight:800;box-shadow:0 8px 24px #2563eb44}.brand strong{display:block;font-size:16px}.brand small,.sidebar-foot 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.sub{font-size:12px;color:var(--muted);margin-top:3px}.panel{padding:20px;margin-bottom:18px}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.panel-title h3{margin:0;font-size:16px}.panel-title p{margin:3px 0 0;color:var(--muted);font-size:12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.supplier-grid{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:14px}.supplier-card{padding:18px}.supplier-top{display:flex;align-items:center;gap:12px}.supplier-icon{width:42px;height:42px;border-radius:12px;background:#eef4ff;color:#2563eb;display:grid;place-items:center;font-weight:800}.supplier-card h3{margin:0}.supplier-card .meta{color:var(--muted);font-size:12px}.supplier-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 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