:root{--brand:#9e3620;--brand-dark:#7e2a18;--ink:#18181b;--muted:#71717a;--line:#e4e4e7;--surface:#fff;--page:#f7f7f8;--success:#157347;--danger:#b42318}
*{box-sizing:border-box}html{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}body{margin:0;background:var(--page)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}
.shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#fff;padding:24px 16px}.brand{display:block;padding:0 10px 22px}.brand-kicker{color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.16em}.brand-title{display:block;margin-top:4px;font-size:18px;font-weight:750}.merchant-name{margin:0 10px 24px;padding:12px;border-radius:10px;background:#f7e9e5;font-size:13px}.nav{display:grid;gap:4px}.nav a{display:flex;align-items:center;gap:10px;border-radius:8px;padding:10px 12px;color:#52525b;font-size:14px}.nav a:hover,.nav a.active{background:#f4f4f5;color:var(--brand);font-weight:700}.main{min-width:0}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;height:68px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);padding:0 28px;backdrop-filter:blur(10px)}.topbar h1{margin:0;font-size:19px}.topbar p{margin:3px 0 0;color:var(--muted);font-size:12px}.content{padding:24px 28px 48px}.logout{border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px 12px;cursor:pointer}.logout:hover{border-color:var(--brand);color:var(--brand)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card,.panel{border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:0 1px 2px rgba(0,0,0,.03)}.card{padding:17px}.label{color:var(--muted);font-size:12px}.value{margin-top:7px;font-size:26px;font-weight:750;font-variant-numeric:tabular-nums}.hint{margin-top:5px;color:#a1a1aa;font-size:11px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.panel-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:14px 16px}.panel-head h2{margin:0;font-size:14px}.panel-head a{color:var(--brand);font-size:12px;font-weight:700}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{background:#fafafa;color:var(--muted);font-size:11px;text-align:left}.table th,.table td{border-bottom:1px solid #f0f0f1;padding:11px 14px;white-space:nowrap}.table tr:last-child td{border-bottom:0}.empty{padding:36px;text-align:center;color:var(--muted)}
.filters{display:flex;gap:10px;margin-bottom:14px}.input,.select{height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:0 12px;outline:none}.input{min-width:260px;flex:1}.input:focus,.select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(158,54,32,.1)}.btn{height:40px;border:0;border-radius:8px;background:var(--brand);padding:0 18px;color:#fff;font-weight:700;cursor:pointer}.btn:hover{background:var(--brand-dark)}.badge{display:inline-flex;border-radius:999px;padding:3px 8px;background:#f4f4f5;color:#52525b;font-size:11px;font-weight:700}.badge.paid,.badge.valid{background:#e8f6ee;color:var(--success)}.badge.failed,.badge.cancelled,.badge.void{background:#fef0ed;color:var(--danger)}.login-page{display:grid;min-height:100vh;grid-template-columns:42% 1fr}.login-brand{display:flex;flex-direction:column;justify-content:space-between;background:var(--brand);padding:42px;color:#fff}.login-brand h1{max-width:500px;font-size:34px;line-height:1.2}.login-form-wrap{display:grid;place-items:center;padding:24px}.login-box{width:min(390px,100%);border:1px solid var(--line);border-radius:14px;background:#fff;padding:28px}.login-box h2{margin:0}.login-box label{display:block;margin-top:18px;font-size:12px;font-weight:700}.login-box input{width:100%;margin-top:6px}.login-box .btn{width:100%;margin-top:22px}.error{margin-top:16px;border:1px solid #f3b8ad;border-radius:8px;background:#fff3f0;padding:10px;color:var(--danger);font-size:13px}
@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.nav{grid-template-columns:repeat(5,1fr)}.merchant-name{display:none}.stats{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.login-page{grid-template-columns:1fr}.login-brand{display:none}}@media(max-width:560px){.sidebar{padding:14px 10px}.brand{padding-bottom:12px}.nav a{justify-content:center;padding:9px 4px;font-size:12px}.topbar{padding:0 16px}.topbar p{display:none}.content{padding:16px}.stats{grid-template-columns:1fr 1fr;gap:10px}.filters{flex-wrap:wrap}.input{min-width:100%}.card{padding:14px}.value{font-size:22px}}