:root{--navy:#112B4A;--orange:#F47A20;--bg:#F5F7FA;--line:#E3E9F2;--muted:#5F6F82;--green:#067A46;--red:#A11;--yellow:#9A5A00}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--navy)}a{color:inherit}.auth-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#071F3A,#112B4A);padding:30px}.auth-card{width:min(560px,100%);background:#fff;border-radius:26px;padding:34px;box-shadow:0 28px 80px rgba(0,0,0,.28)}label{display:block;margin:14px 0 6px;font-weight:900}input,select{width:100%;padding:12px;border:1px solid #D8E1EC;border-radius:14px}.btn{display:inline-block;border:0;border-radius:999px;padding:12px 18px;background:var(--orange);color:#fff!important;font-weight:900;text-decoration:none;cursor:pointer}.btn.secondary{background:#fff;color:var(--navy)!important;border:1px solid var(--line)}.btn.full{width:100%;margin-top:18px}.notice{margin:18px 0;padding:15px;border-radius:16px;background:#fff7f0;border:1px solid #ffd9c0}.success{background:#ecfdf5;border-color:#bbf7d0;color:#065f46}.error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.app-shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:24px}.logo{font-size:1.35rem;font-weight:900;margin-bottom:26px}.logo span{color:var(--orange)}.nav a{display:block;padding:12px 14px;margin:6px 0;border-radius:12px;color:#dbe7f4;text-decoration:none;font-weight:800}.nav a:hover,.nav a.active{background:rgba(255,255,255,.1);color:#fff}.main{padding:30px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.muted{color:var(--muted)}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 14px 34px rgba(17,43,74,.06)}.metric span{display:block;color:var(--muted);font-size:.76rem;font-weight:900;text-transform:uppercase}.metric strong{display:block;color:var(--orange);font-size:2.1rem;margin-top:8px}.dropzone{border:2px dashed #cfd9e6;border-radius:24px;padding:38px;background:#fff;text-align:center}.dropzone.drag{border-color:var(--orange);background:#fff7f0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}th{background:#eef3f8;color:var(--muted);text-transform:uppercase;font-size:.76rem}.pill{display:inline-block;padding:6px 10px;border-radius:999px;font-size:.8rem;font-weight:900}.ok{background:#E8FFF3;color:var(--green)}.warn{background:#FFF7E6;color:var(--yellow)}.bad{background:#FFF0F0;color:var(--red)}.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}.mapping-row{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.required{color:var(--red);font-weight:900}.optional{color:var(--muted)}.good{color:var(--green);font-weight:900}.problem{color:var(--red);font-weight:900}@media(max-width:960px){.app-shell,.grid4,.grid3,.mapping-row{grid-template-columns:1fr}.topbar{display:block}}