:root{--primary-color:#b8926a;--primary-hover:#a57d55;--text-dark:#1c1c1c;--text-light:#686868;--text-muted:#949494;--white:#fff;--background:#fbfaf8;--extra-light:#f5f2ee;--tbody-tr-hover:#fcfaf8;--border-color:#e8e2db;--success:#22c55e;--overlay:rgba(0,0,0,.58);--shadow:0 8px 30px rgba(0,0,0,.07);--shadow-sm:0 4px 14px rgba(0,0,0,.05);--radius:10px;--radius-md:12px;--radius-lg:16px;--transition:.35s ease}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--text-dark);font:14px/1.5 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:#fff;border-right:1px solid var(--border-color);padding:20px;z-index:10}.brand{font-size:20px;font-weight:800;margin-bottom:34px;color:var(--primary-color)}.brand span{color:var(--text-dark)}nav{display:grid;gap:6px}nav a{padding:12px 14px;border-radius:10px;color:var(--text-light)}nav a:hover,nav a.active{background:var(--extra-light);color:var(--text-dark);font-weight:700}.main{margin-left:250px;padding:36px;max-width:1500px}h1{margin:0 0 6px;font-size:30px}h2{font-size:18px;margin-top:0}p{color:var(--text-light)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}.card,.panel,.hero,.table-wrap{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card{padding:20px}.card small{color:var(--text-muted);display:block}.card strong{display:block;font-size:24px;margin-top:8px}.hero{padding:20px;display:flex;justify-content:space-between;align-items:center;gap:20px}.ref-link{font-weight:700;word-break:break-all;margin-top:6px}.btn{display:inline-flex;border:0;background:var(--primary-color);color:#fff;padding:12px 18px;border-radius:10px;font-weight:700;cursor:pointer;justify-content:center}.btn:hover{background:var(--primary-hover)}.btn.secondary{background:var(--extra-light);color:var(--text-dark)}.actions{display:flex;gap:10px;margin:20px 0}.table-wrap{overflow:auto;margin-top:20px}table{width:100%;border-collapse:collapse;min-width:850px}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-color)}th{background:#f8f5f1;font-size:12px;text-transform:uppercase}tr:hover td{background:var(--tbody-tr-hover)}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--extra-light);font-size:12px;font-weight:700}.badge.approved,.badge.paid,.badge.active,.badge.converted{background:#e9f8ef;color:#178044}.badge.pending,.badge.lead{background:#fff4df;color:#9b6a18}.badge.rejected{background:#fdecec;color:#b42318}.truncate{max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.panel{padding:22px;margin-top:20px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}label{display:grid;gap:7px;margin:12px 0;font-weight:700}input,select,textarea{width:100%;border:1px solid var(--border-color);border-radius:10px;background:#fff;padding:12px;font:inherit;color:var(--text-dark)}textarea{min-height:100px;resize:vertical}.alert{padding:13px 15px;background:#fff4df;border:1px solid #edd7ae;border-radius:10px;margin:15px 0}.readonly{background:var(--extra-light);border-radius:10px;padding:14px;margin:16px 0}.page-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters a{background:#fff;border:1px solid var(--border-color);padding:9px 12px;border-radius:9px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:25px}.auth-card{width:min(720px,100%);background:#fff;border:1px solid var(--border-color);border-radius:20px;box-shadow:var(--shadow);padding:34px}.auth-card .brand{margin-bottom:15px}.auth-card h1{font-size:28px}.auth-links{margin-top:18px;text-align:center;color:var(--primary-hover)}.auth-card form{margin-top:20px}.auth-card .btn{width:100%;margin-top:12px}@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}.sidebar{width:210px}.main{margin-left:210px;padding:24px}}@media(max-width:700px){.sidebar{position:static;width:auto;border-right:0;border-bottom:1px solid var(--border-color)}.sidebar nav{grid-template-columns:repeat(3,1fr)}.main{margin-left:0;padding:18px}.cards{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.hero,.page-head{align-items:stretch;flex-direction:column}.actions{flex-direction:column}.auth-card{padding:22px}}