:root{--green:#16834b;--green-dark:#075e35;--green-soft:#eaf7f0;--ink:#17231d;--muted:#64726b;--line:#dce5e0;--bg:#f4f7f5;--white:#fff;--danger:#b42318;--warning:#a15c00;--info:#1769aa;--radius:14px;--shadow:0 8px 28px rgba(20,55,37,.08)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--green-dark);text-decoration:none}a:hover{text-decoration:underline}.topbar{min-height:72px;background:var(--white);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.brand:hover{text-decoration:none}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-dark));color:white;display:grid;place-items:center;font-size:24px;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:18px}.brand small{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.nav{display:flex;align-items:center;gap:20px}.nav a{color:var(--ink);font-weight:650}.nav-toggle{display:none;background:none;border:0;font-size:26px}.container{width:min(1180px,calc(100% - 32px));margin:32px auto;min-height:calc(100vh - 180px)}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.page-head h1{margin:0;font-size:29px}.page-head p{margin:4px 0 0;color:var(--muted)}.grid{display:grid;gap:18px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.card h2,.card h3{margin-top:0}.stat .value{font-size:30px;font-weight:800;color:var(--green-dark)}.stat .label{color:var(--muted)}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:9px;background:var(--green);color:white;padding:10px 16px;font:inherit;font-weight:700;cursor:pointer}.btn:hover{background:var(--green-dark);text-decoration:none}.btn-secondary{background:white;color:var(--green-dark);border:1px solid var(--green)}.btn-danger{background:var(--danger)}.btn-small{padding:6px 10px;font-size:13px}.actions{display:flex;gap:9px;flex-wrap:wrap}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f8faf9;color:#47544d;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:4px 9px;border-radius:99px;background:#edf0ee;color:#4f5d56;font-size:12px;font-weight:750}.badge-success{background:#dff5e8;color:#12633b}.badge-warning{background:#fff1d6;color:#8a5100}.badge-info{background:#e4f1fb;color:#165d91}.badge-danger{background:#fde7e5;color:#9f251d}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.field{display:flex;flex-direction:column;gap:6px}.field-full{grid-column:1/-1}label{font-weight:700}input,select,textarea{width:100%;border:1px solid #c9d5ce;border-radius:9px;background:white;padding:10px 12px;font:inherit;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(22,131,75,.14);border-color:var(--green)}textarea{min-height:110px;resize:vertical}.help{color:var(--muted);font-size:13px}.alert{padding:12px 15px;border-radius:10px;margin:0 0 18px;border:1px solid}.alert-success{background:#e6f7ed;color:#12633b;border-color:#bfe7d0}.alert-error{background:#fff0ef;color:#94231b;border-color:#f0c7c3}.alert-info{background:#edf7ff;color:#155d90;border-color:#c4e2f5}.empty{padding:35px;text-align:center;color:var(--muted)}.login-shell{min-height:calc(100vh - 190px);display:grid;place-items:center}.login-card{width:min(440px,100%)}.login-card h1{margin-bottom:4px}.login-card .btn{width:100%;margin-top:8px}.detail-list{display:grid;grid-template-columns:170px 1fr;gap:10px 18px}.detail-list dt{color:var(--muted)}.detail-list dd{margin:0;font-weight:650}.message{padding:16px;border-radius:12px;background:#f3f6f4;border:1px solid var(--line);margin:12px 0}.message.staff{background:var(--green-soft);border-color:#b9dfca}.message-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px;font-size:13px}.message p{white-space:pre-wrap;margin:0}.invoice-item-row{display:grid;grid-template-columns:1fr 100px 140px auto;gap:10px;align-items:end;margin-bottom:10px}.footer{text-align:center;color:var(--muted);padding:18px 16px 30px}.section-space{margin-top:24px}.text-right{text-align:right}.nowrap{white-space:nowrap}
.check-line{display:flex;align-items:flex-start;gap:10px}.check-line input{width:auto;margin-top:4px}
.copy-link{display:flex;align-items:center;gap:10px}.copy-link input{flex:1;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
@media(max-width:900px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}.nav-toggle{display:block}.nav{display:none;position:absolute;left:16px;right:16px;top:68px;background:white;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:7px}}
@media(max-width:620px){.container{width:min(100% - 22px,1180px);margin-top:20px}.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}.page-head{align-items:flex-start;flex-direction:column}.card{padding:17px}.detail-list{grid-template-columns:1fr;gap:2px}.detail-list dd{margin-bottom:10px}.invoice-item-row{grid-template-columns:1fr 1fr}.invoice-item-row .description{grid-column:1/-1}.copy-link{align-items:stretch;flex-direction:column}.topbar{padding:0 14px}}
@media print{.topbar,.footer,.no-print,.alert{display:none!important}.container{width:100%;margin:0}.card,.table-wrap{box-shadow:none}}