:root{color-scheme:dark;--bg:#0b111a;--panel:#131e2b;--line:#27364a;--text:#eff5ff;--muted:#91a3b8;--blue:#67acff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px 'Segoe UI',Inter,Arial,sans-serif}a{color:var(--blue);text-decoration:none}button,input,textarea,select{font:inherit}input,textarea,select{background:#0e1824;border:1px solid #33435a;color:white;padding:12px;border-radius:10px;max-width:100%;width:100%}input:focus,textarea:focus{outline:2px solid #4d88c8}label{display:block;color:#a5b6c9;font-size:13px;margin:12px 0 5px}.layout{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.side{background:#101a27;border-right:1px solid var(--line);padding:26px 16px}.logo{font-size:24px;font-weight:850;letter-spacing:-1px;margin:0 8px 5px}.logo em{font-style:normal;color:var(--blue)}.tiny{font-size:11px;letter-spacing:1.8px;color:#8fa5bd;margin:0 8px 25px}.nav{display:block;border-radius:10px;padding:12px 15px;margin:4px 0;color:#b2c3d8}.nav.active,.nav:hover{background:#22344b;color:#fff}.main{padding:30px 4vw;min-width:0;max-width:1600px;width:100%;margin:auto}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:26px}.badge{font-size:12px;color:#a8c8e7;background:#203249;border:1px solid #315172;border-radius:100px;padding:7px 11px}.flex{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}h1{font-size:32px;letter-spacing:-.8px;margin:0 0 10px}h2{font-size:19px}p.muted,.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:23px 0}.card,.panel{background:linear-gradient(150deg,#172436,#121d2a);border:1px solid #29394e;border-radius:15px;padding:20px}.card span{color:var(--muted);font-size:13px}.card strong{display:block;font-size:26px;margin-top:10px}.panel{margin:18px 0;overflow:auto}.btn{display:inline-block;border:1px solid #477db6;color:#fff;background:#225891;border-radius:10px;padding:11px 17px;cursor:pointer;font-weight:650;width:auto}.btn:hover{background:#3273b3}.btn.alt{background:#1c2a3b;border-color:#364b63}.btn.warn{background:#4a2530;border-color:#884651}table{border-collapse:collapse;width:100%;min-width:620px}th,td{padding:13px;text-align:left;border-bottom:1px solid #304054;font-size:14px}th{color:#9db0c8;font-size:11px;letter-spacing:1px}tr:last-child td{border:0}.form{max-width:740px}.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}.error{background:#46232b;border:1px solid #8d4851;padding:14px;border-radius:10px}.ok{background:#17372d;border:1px solid #346a52;padding:14px;border-radius:10px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:17px 0}.login-wrap{max-width:420px;margin:9vh auto}.logohead{border-bottom:2px solid #5195df;padding-bottom:20px;margin-bottom:38px}.paper{background:#fff;color:#172131;padding:52px 55px;max-width:820px;margin:20px auto;box-shadow:0 10px 40px #0003}.paper table{min-width:0}.paper th,.paper td{color:#172131;border-color:#d8e0e9}.paper small{color:#576679}pre{white-space:pre-wrap}.stack{margin:12px 0}.block{display:block}.inline{display:inline}.empty{color:#9eb0c5;padding:16px}@media(max-width:950px){.cards{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.side{padding:14px;display:flex;flex-wrap:wrap;gap:5px}.logo,.tiny{width:100%}.nav{font-size:12px;padding:10px}.main{padding:20px}.cols{grid-template-columns:1fr}}@media print{body{background:white;color:#000}.side,.top,.noprint{display:none!important}.layout{display:block}.main{padding:0;max-width:none}.paper{box-shadow:none;margin:0 auto;padding:20px}.paper table{min-width:0}@page{size:A4;margin:15mm}}

/* Premium URBX document system: printable A4 business stationery */
.business-letter{font-family:'Segoe UI',Arial,sans-serif; padding:42px 52px 36px!important;min-height:1070px;display:flex;flex-direction:column;font-size:13px;line-height:1.56;box-shadow:0 18px 50px #0005;border-radius:3px;}
.letterhead{display:flex;align-items:center;justify-content:space-between;gap:22px;padding-bottom:18px;border-bottom:2px solid #3267b4}.letter-logo{width:235px;height:91px;object-fit:contain;object-position:left center}.letter-sender{text-align:right;font-size:11px;color:#536174;display:flex;flex-direction:column;line-height:1.55}.letter-sender strong{font-size:13px;color:#17243b}.letter-addressrow{display:flex;justify-content:space-between;gap:36px;margin-top:38px;margin-bottom:42px;min-height:145px}.letter-recipient{flex:1;font-size:13px;line-height:1.7}.return-address{color:#5d7090;border-bottom:1px solid #dbe3ef;padding-bottom:5px;margin-bottom:15px;font-size:9px;max-width:300px}.letter-meta{width:210px;background:#f4f7fb;padding:13px 16px;align-self:start;border-radius:5px;display:flex;flex-direction:column;gap:8px}.letter-meta>div{display:flex;justify-content:space-between;gap:8px;font-size:10px}.letter-meta span{color:#627188}.letter-meta strong{color:#182843;font-size:10px;text-align:right}.letter-body{flex:1}.letter-body h2{font-size:22px;margin:2px 0 15px;color:#16253d;letter-spacing:-.4px}.letter-body p{margin:12px 0}.letter-eyebrow{color:#2e6aac;letter-spacing:2px;font-size:9px;font-weight:750}.letter-subject{font-weight:700;color:#1c2c46;border-bottom:1px solid #dce3ee;padding-bottom:12px;margin-bottom:22px!important}.letter-amount{margin:25px 0 23px;width:100%;table-layout:fixed}.letter-amount th{background:#edf3fb;color:#2b4769!important;font-size:10px;letter-spacing:.3px;padding:12px}.letter-amount td{font-size:11px;padding:12px;border-bottom:1px solid #e2e8f1}.letter-amount th:last-child,.letter-amount td:last-child{text-align:right}.letter-bankline,.letter-tax{font-size:11px;color:#53657c}.letter-note{border-left:3px solid #477db6;padding:8px 14px;background:#f4f7fb}.letter-signoff{padding-top:18px;line-height:1.8}.letter-signoff span{color:#53657c;font-size:11px}.letter-footer{margin-top:30px;border-top:2px solid #3267b4;padding-top:14px;display:grid;grid-template-columns:1.1fr 1fr 1.1fr;gap:16px;font-size:9px;line-height:1.6;color:#556176;overflow-wrap:anywhere}.letter-footer b{color:#223751}.business-letter table{min-width:0}@media(max-width:600px){.business-letter{padding:22px!important;min-height:0}.letterhead,.letter-addressrow{flex-direction:column;gap:8px}.letter-sender{text-align:left}.letter-meta{width:100%}.letter-footer{grid-template-columns:1fr 1fr}.letter-logo{width:210px}}
@media print{@page{size:A4;margin:0}.main{padding:0}.business-letter{width:210mm;max-width:none;min-height:297mm;margin:0!important;padding:17mm 18mm 15mm!important;box-shadow:none;border:0;border-radius:0;break-after:avoid;print-color-adjust:exact;-webkit-print-color-adjust:exact}.letterhead{padding-bottom:8mm}.letter-addressrow{margin-top:12mm;margin-bottom:14mm}.letter-body p{margin:9px 0}.letter-footer{margin-top:auto}.letter-amount{margin:14px 0}.letter-logo{width:62mm;height:25mm}}