:root{--bg:#f5f7fb;--paper:#fff;--text:#182230;--muted:#667085;--line:#e4e7ec;--primary:#155eef;--primary-dark:#004eeb;--danger:#b42318;--shadow:0 8px 28px rgba(16,24,40,.07)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif}.shell{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{background:#101828;color:#fff;box-shadow:0 2px 12px #0002}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:#fff;text-decoration:none;font-weight:800;font-size:20px}.nav nav{display:flex;flex-wrap:wrap;gap:6px}.nav nav a{color:#d0d5dd;text-decoration:none;padding:9px 11px;border-radius:9px}.nav nav a:hover{background:#ffffff12;color:#fff}main{padding:30px 0 50px}h1{font-size:30px;line-height:1.2;margin:0 0 20px}h2{font-size:19px;margin:0 0 16px}.muted{color:var(--muted)}.card,.invoice-paper{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.narrow{max-width:500px;margin:45px auto}.form-grid{display:grid;gap:15px}.form-grid.three{grid-template-columns:repeat(3,1fr)}label{font-size:13px;font-weight:650;color:#344054;display:grid;gap:6px}input,select,textarea{width:100%;border:1px solid #d0d5dd;background:#fff;border-radius:9px;padding:10px 12px;font:inherit;color:#101828;outline:none}input:focus,select:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 3px #84adff33}.btn{appearance:none;border:0;border-radius:9px;padding:10px 14px;font:inherit;font-weight:750;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-dark)}.btn.secondary{background:#eef2f6;color:#344054}.btn.large{padding:13px 20px;font-size:16px}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.quick{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px;text-decoration:none;color:inherit;box-shadow:var(--shadow);display:grid;gap:5px}.quick strong{font-size:18px}.quick span{color:var(--muted)}.quick.primary-card{background:#155eef;color:#fff}.quick.primary-card span{color:#dbe8ff}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stats .card{display:grid;gap:8px}.stats span{color:var(--muted)}.stats strong{font-size:25px}.two-col{display:grid;grid-template-columns:minmax(340px,.8fr) minmax(0,1.2fr);gap:20px}.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}.ico-row{display:grid;grid-template-columns:1fr auto;align-items:end;gap:10px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#667085;background:#f9fafb}a{color:#175cd3}.link-btn{text-decoration:none;font-weight:700}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:20px}.page-head h1{margin-bottom:5px}.page-head p{margin:0}.search-inline,.actions{display:flex;gap:9px;align-items:center}.filters{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.filter-actions{display:flex;gap:8px;align-items:end}.alert{background:#fef3f2;border:1px solid #fecdca;color:#b42318;padding:11px 13px;border-radius:10px;margin-bottom:16px}.invoice-form{display:grid;gap:22px}.items-table input{min-width:90px}.items-table td:first-child input{min-width:260px}.icon-btn{border:0;background:#fee4e2;color:#b42318;border-radius:8px;width:32px;height:32px;font-size:20px;cursor:pointer}.invoice-bottom{display:grid;grid-template-columns:1fr 300px;gap:20px}.total-box{background:#f2f4f7;border-radius:14px;padding:20px;display:grid;gap:4px;align-content:center}.total-box strong{font-size:27px}.total-box small{color:var(--muted)}.invoice-paper{padding:34px}.invoice-parties{display:grid;grid-template-columns:1fr 1fr;gap:60px}.invoice-parties h2{font-size:22px;margin:5px 0}.eyebrow{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.08em}.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);background:#f9fafb;border-radius:12px;padding:16px;margin:25px 0}.meta-grid div{display:grid;gap:4px}.meta-grid span{color:var(--muted);font-size:12px}.sum{display:grid;justify-content:end;text-align:right;gap:5px;margin-top:18px}.sum strong{font-size:23px}.note{margin-top:25px;padding:15px;background:#f9fafb;border-radius:10px}.badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:750;background:#f2f4f7}.badge.paid{background:#ecfdf3;color:#027a48}.badge.issued{background:#fff6ed;color:#c4320a}.badge.danger{background:#fef3f2;color:#b42318}.badge.cancelled{background:#f2f4f7;color:#475467}.footer{color:#98a2b3;padding:25px 0 40px;font-size:13px}
@media(max-width:850px){.nav{align-items:flex-start;padding:14px 0;flex-direction:column}.nav nav{width:100%;overflow:auto;flex-wrap:nowrap}.quick-grid{grid-template-columns:1fr 1fr}.stats,.form-grid.three,.filters{grid-template-columns:1fr 1fr}.two-col{grid-template-columns:1fr}.invoice-parties{gap:20px}.invoice-bottom{grid-template-columns:1fr}.page-head{flex-direction:column}.search-inline{width:100%}}
@media(max-width:560px){.shell{width:min(100% - 20px,1180px)}main{padding-top:20px}h1{font-size:25px}.card,.invoice-paper{padding:16px;border-radius:13px}.quick-grid,.stats,.form-grid.three,.filters,.split,.invoice-parties,.meta-grid{grid-template-columns:1fr}.quick{padding:18px}.page-head .btn{width:100%}.actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.actions form,.actions form button{width:100%}.search-inline{display:grid;grid-template-columns:1fr auto}.invoice-paper{padding:18px}.items-table td:first-child input{min-width:210px}}