:root{
 --bg:#f3f6f5;--card:#fff;--ink:#123d4a;--muted:#6c7b80;--line:#dce5e2;
 --accent:#e68a3f;--green:#278b64;--red:#c74646;--blue:#2d7da6;--amber:#c9891a;
 --shadow:0 12px 34px rgba(24,55,62,.09)
}
*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:#24353b}
button,input,select,textarea{font:inherit}.hidden{display:none!important}.grow{flex:1}.muted{color:var(--muted);font-size:13px}
.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 18%,#d4eee6 0,transparent 30%),radial-gradient(circle at 85% 18%,#f8dfca 0,transparent 28%),#f2f6f4;padding:20px}
.login-card{width:min(440px,94vw);background:#fff;padding:34px;border-radius:28px;box-shadow:var(--shadow);border:1px solid #e7ece9}
.brandmark{font-weight:900;font-size:34px;color:var(--ink);letter-spacing:-1px}.brandmark span{color:var(--accent)}.brandmark.small{font-size:22px}.msg{min-height:22px;margin-top:10px}
.input{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;margin:6px 0;outline:none}
.input:focus{border-color:#70ad98;box-shadow:0 0 0 3px #dceee8}
.btn{border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 13px;cursor:pointer}.btn:hover{filter:brightness(.98)}
.btn.primary{background:var(--ink);color:white;border-color:var(--ink)}.btn.success{background:var(--green);color:white;border-color:var(--green)}
.btn.danger{background:var(--red);color:white;border-color:var(--red)}.btn.warn{background:#fff3df;color:#7b561a;border-color:#e9c996}.wide{width:100%;margin-top:8px}
header{height:64px;background:#fff;display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.iconbtn{border:0;background:transparent;font-size:24px;display:none}.badge{padding:6px 10px;border-radius:999px;background:#e7f5ee;color:#237653;font-weight:700}
.badge.off{background:#fde8e5;color:#a9433d}.shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 64px)}
nav{background:var(--ink);padding:14px;display:flex;flex-direction:column;gap:6px}nav button{border:0;background:transparent;color:#dce9ee;text-align:left;border-radius:10px;padding:11px 12px;cursor:pointer}
nav button:hover,nav button.active{background:#245968;color:white}main{padding:18px;min-width:0}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 3px 12px rgba(30,40,48,.03)}
.metric{font-size:28px;font-weight:800;color:var(--ink)}.metric.positive{color:var(--green)}.metric.negative{color:var(--red)}
.pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#edf4f6;font-size:12px}.pill.good{background:#e4f5ec;color:#237a54}
.pill.warn{background:#fff0d8;color:#9c6500}.pill.bad{background:#fde6e5;color:#9e3c38}.pill.info{background:#e5f0f7;color:#246a91}
.table-wrap{overflow:auto;border-radius:15px;border:1px solid var(--line)}.table{width:100%;border-collapse:collapse;background:#fff;min-width:760px}
.table th,.table td{padding:10px;border-bottom:1px solid #edf0ef;text-align:left;font-size:14px}.table th{color:#53636d;background:#fafcfb;position:sticky;top:0}
.table tr.clickable{cursor:pointer}.table tr.clickable:hover{background:#f6fbf8}
.modal{position:fixed;inset:0;background:rgba(20,30,35,.52);z-index:100;display:grid;place-items:center;padding:18px}
.modalbox{background:#fff;width:min(820px,96vw);max-height:92vh;overflow:auto;border-radius:20px;padding:20px;box-shadow:var(--shadow)}
.modalbox.small{width:min(520px,96vw)}textarea.input{min-height:90px;resize:vertical}
.section-title{display:flex;gap:10px;align-items:center;margin-bottom:12px}.section-title h2{margin:0}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.toolbar .input{width:auto;min-width:210px;margin:0}.empty{padding:34px;text-align:center;color:#849099}.right{text-align:right}.nowrap{white-space:nowrap}
.summary-strip{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:10px;margin-bottom:14px}.summary-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
.summary-box b{display:block;font-size:22px;margin-top:5px;color:var(--ink)}
.account-head{display:grid;grid-template-columns:1.3fr repeat(3,minmax(160px,.55fr));gap:12px;margin-bottom:14px}
.account-title{font-size:24px;font-weight:800;color:var(--ink)}.balance-pos{color:#b14b36;font-weight:800}.balance-neg{color:#237a54;font-weight:800}.balance-zero{color:var(--ink);font-weight:800}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.form-grid .span2{grid-column:1/-1}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.tabs button{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:999px;cursor:pointer}
.tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.type-debit{color:#a84f31}.type-credit{color:#376e9b}.type-collection{color:#267b59}.type-payment{color:#8b5c21}
.demo-note{margin-top:12px;padding:10px 12px;border-radius:12px;background:#fff3df;color:#77531f;font-size:13px;line-height:1.45;border:1px solid #f2d8ae}
.print-only{display:none}
@media(max-width:900px){.shell{grid-template-columns:1fr}nav{position:fixed;left:-250px;top:64px;bottom:0;width:230px;z-index:50;transition:.2s}nav.open{left:0}.iconbtn{display:block}.summary-strip{grid-template-columns:repeat(2,1fr)}.account-head{grid-template-columns:1fr 1fr}}
@media(max-width:600px){main{padding:10px}.grid,.form-grid,.summary-strip,.account-head{grid-template-columns:1fr}.form-grid .span2{grid-column:auto}.brandmark.small span{display:none}.toolbar .input{width:100%;min-width:0}header .btn{padding:8px}.table{min-width:660px}}
@media print{header,nav,.no-print,.btn,.toolbar,.tabs{display:none!important}.shell{display:block}main{padding:0}.card,.table-wrap{box-shadow:none;border-color:#bbb}.print-only{display:block}.table{min-width:0}body{background:#fff}}