:root{--bg:#f5f7fb;--dark:#0f172a;--primary:#2563eb;--muted:#64748b;--card:#fff;--line:#e5e7eb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:#0b1730;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif}.app-shell{display:flex;min-height:100vh}.sidebar{width:280px;background:#0b1220;color:#fff;padding:24px;position:fixed;inset:0 auto 0 0}.brand{display:flex;gap:12px;align-items:center;font-size:20px;font-weight:800;margin-bottom:28px}.brand i{background:linear-gradient(135deg,#2563eb,#7c3aed);padding:12px;border-radius:16px}.brand small{font-size:12px;color:#aeb8ca}.sidebar nav a{display:flex;gap:12px;align-items:center;color:#dbeafe;text-decoration:none;padding:13px 14px;border-radius:14px;margin:4px 0;font-weight:600}.sidebar nav a:hover,.sidebar nav a.active{background:#1d4ed8;color:#fff}.dev{position:absolute;bottom:20px;color:#94a3b8;font-size:12px}.content{margin-left:280px;width:calc(100% - 280px);padding:32px}.topbar{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-bottom:24px}.menu-btn{display:none;border:0;background:#fff;border-radius:12px;padding:10px 13px}.cardx{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 10px 30px rgba(15,23,42,.04)}.metric{min-height:135px}.metric .label{color:#64748b;font-weight:700}.metric .value{font-size:28px;font-weight:900;margin-top:8px}.green{color:#16a34a}.red{color:#dc2626}.orange{color:#d97706}.blue{color:#2563eb}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.table{margin:0}.badge-soft{border-radius:99px;padding:.42rem .7rem}.actions a{text-decoration:none;margin-right:8px}.form-control,.form-select{border-radius:12px;padding:11px}.btn{border-radius:12px;font-weight:700}.page-title{font-weight:900;margin:0 0 22px}.login-bg{min-height:100vh;background:radial-gradient(circle at 20% 10%,#1e40af,#0f172a 55%);display:grid;place-items:center}.login-card{width:min(420px,92vw);background:#fff;border-radius:26px;padding:34px}.preview-img{width:58px;height:42px;object-fit:cover;border-radius:8px;border:1px solid #ddd}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.25s;z-index:9}.menu-open .sidebar{transform:none}.content{margin-left:0;width:100%;padding:18px}.menu-btn{display:inline-block}.dev{position:static;margin-top:20px}.table-wrap{overflow-x:auto}}