:root{--bg:#0b1220;--panel:#111827;--panel2:#172033;--line:#263247;--text:#f3f4f6;--muted:#9ca3af;--gold:#d6b25e;--gold2:#f3d98c;--danger:#ef4444;--ok:#22c55e;--warn:#f59e0b;--blue:#60a5fa;--shadow:0 18px 50px #0005}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top,#28334c 0,#0b1220 42%)}.auth-card{width:min(430px,100%);background:#111827;border:1px solid #2d374b;border-radius:22px;padding:28px;box-shadow:var(--shadow)}.auth-card h1{margin:10px 0 3px}.auth-card p{color:var(--muted);margin:0 0 22px}.brand-mark{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;font-weight:900;color:#17120a;background:linear-gradient(135deg,var(--gold2),var(--gold));box-shadow:0 10px 30px #d6b25e33}.brand-mark.small{width:42px;height:42px;border-radius:13px}.app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#0e1625;border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:4px 5px 20px}.brand div:last-child{min-width:0}.brand b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand span,.sidebar-footer span{display:block;color:var(--muted);font-size:12px}.sidebar nav{display:grid;gap:5px}.nav-btn{border:0;background:transparent;color:#cbd5e1;text-align:left;padding:11px 13px;border-radius:11px;font-weight:700}.nav-btn:hover,.nav-btn.active{background:#1b2638;color:white}.nav-btn.active{box-shadow:inset 3px 0 0 var(--gold)}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding:14px 6px 0;display:flex;justify-content:space-between;align-items:center}.main{min-width:0}.topbar{height:80px;position:sticky;top:0;z-index:10;background:#0b1220e8;backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 22px}.topbar h2{margin:0;font-size:21px}.topbar p{margin:2px 0 0;color:var(--muted);font-size:12px}.top-actions{margin-left:auto;display:flex;gap:8px;align-items:center}.menu{display:none}.content{padding:22px;max-width:1500px;margin:auto}.grid{display:grid;gap:14px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}.metric .label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.metric .value{font-size:28px;font-weight:900;margin-top:8px}.metric .hint{font-size:12px;color:var(--muted);margin-top:5px}.section-head,.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.section-head{justify-content:space-between;margin:22px 0 10px}.section-head h3{margin:0}.toolbar{margin-bottom:12px}.toolbar input,.toolbar select{max-width:260px}.btn{border:1px solid #334155;background:#172033;color:white;padding:10px 14px;border-radius:10px;font-weight:800}.btn:hover{filter:brightness(1.08)}.btn.primary{background:linear-gradient(135deg,#d6b25e,#b88f35);border-color:#d6b25e;color:#17120a}.btn.danger{background:#3a171d;border-color:#6f2630;color:#fecaca}.btn.full{width:100%;margin-top:8px}.icon-btn{border:1px solid #334155;background:#172033;color:white;border-radius:9px;min-width:36px;height:36px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900;border:1px solid #334155}.badge.ok{color:#86efac;background:#123522}.badge.warn{color:#fde68a;background:#3a2a09}.badge.danger{color:#fca5a5;background:#401c20}.badge.blue{color:#bfdbfe;background:#172c49}.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:720px}th,td{padding:12px 13px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}th{color:#cbd5e1;font-size:11px;text-transform:uppercase;letter-spacing:.04em;background:#151f30;position:sticky;top:0}tr:last-child td{border-bottom:0}.clickable{cursor:pointer}.clickable:hover{background:#162134}.money{font-weight:900}.empty{padding:28px;text-align:center;color:var(--muted)}label{display:grid;gap:7px;font-size:12px;font-weight:800;color:#d1d5db;margin-bottom:12px}input,select,textarea{width:100%;border:1px solid #334155;background:#0d1523;color:white;padding:10px 11px;border-radius:9px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--gold)}textarea{min-height:85px;resize:vertical}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.list{display:grid;gap:8px}.list-item{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding:9px 0}.list-item:last-child{border-bottom:0}.list-item small,.muted{color:var(--muted)}dialog{width:min(760px,calc(100% - 24px));max-height:90vh;overflow:auto;background:#0f1726;color:white;border:1px solid #334155;border-radius:18px;padding:0;box-shadow:var(--shadow)}dialog::backdrop{background:#0009}.dialog-head{position:sticky;top:0;z-index:2;background:#0f1726;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:16px 18px}.dialog-head h3{margin:0}.dialog-head+.card{margin:16px}#modal-body,#detail-body{padding:17px}.dialog-actions{position:sticky;bottom:0;background:#0f1726;border-top:1px solid var(--line);padding:14px 17px;display:flex;justify-content:flex-end;gap:8px}#toast{position:fixed;right:18px;bottom:18px;z-index:99;display:grid;gap:8px}.toast{background:#171f2f;border:1px solid #39465b;border-radius:11px;padding:11px 14px;box-shadow:var(--shadow);font-weight:800}.pill{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:900}.pill.paid{background:#123522;color:#86efac}.pill.pending{background:#3a2a09;color:#fde68a}.pill.overdue{background:#401c20;color:#fca5a5}.pill.partial{background:#172c49;color:#bfdbfe}.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.notice{padding:12px 14px;border:1px solid #40516c;background:#121d2e;border-radius:12px;color:#dbeafe}.gold{color:var(--gold2)}.installments-preview{max-height:260px;overflow:auto}.customer-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.customer-summary .card{padding:12px}.customer-summary b{display:block;font-size:20px;margin-top:5px}.print-only{display:none}
@media(max-width:1050px){.cards{grid-template-columns:repeat(2,1fr)}.customer-summary{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app{display:block}.sidebar{position:fixed;left:-270px;width:250px;transition:.2s}.sidebar.open{left:0;box-shadow:30px 0 60px #0008}.main{width:100%}.menu{display:inline-grid;place-items:center}.topbar{height:70px;padding:0 12px}.top-actions .badge{display:none}.top-actions .btn{padding:9px 10px}.content{padding:12px}.cards{grid-template-columns:1fr 1fr}.metric .value{font-size:21px}.field-row,.checkbox-grid{grid-template-columns:1fr}.toolbar input,.toolbar select{max-width:none;flex:1 1 180px}.customer-summary{grid-template-columns:1fr 1fr}dialog{width:calc(100% - 12px)}#modal-body,#detail-body{padding:12px}}
@media(max-width:430px){.cards,.customer-summary{grid-template-columns:1fr}.topbar p{display:none}.topbar h2{font-size:18px}.top-actions .btn{font-size:12px}.content{padding:9px}.card{border-radius:13px}}

/* Mobile application layout: safe system bars and a touch-friendly header. */
:root{--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
.native-shell{--safe-top:max(env(safe-area-inset-top,0px),28px);--safe-bottom:max(env(safe-area-inset-bottom,0px),68px)}
@media(max-width:760px){
  html,body{min-height:100dvh}
  .app{min-height:100dvh;padding-bottom:var(--safe-bottom)}
  .sidebar{top:0;height:100dvh;padding-top:calc(12px + var(--safe-top));padding-bottom:calc(18px + var(--safe-bottom))}
  .sidebar-footer{margin-bottom:0}
  dialog{max-height:calc(100dvh - var(--safe-top) - var(--safe-bottom) - 16px);margin:8px auto}
  .native-shell dialog{position:fixed;inset:calc(var(--safe-top) + 8px) 6px calc(var(--safe-bottom) + 8px);width:auto;max-height:none;margin:0}
  #toast{right:12px;left:12px;bottom:calc(12px + var(--safe-bottom))}
}
@media(max-width:520px){
  .topbar{height:auto;min-height:0;display:grid;grid-template-columns:42px minmax(0,1fr);grid-template-areas:"menu title" "action action";gap:8px;padding:calc(10px + var(--safe-top)) 12px 10px;align-items:center}
  .menu{grid-area:menu;width:42px;height:42px}
  .topbar>div:not(.top-actions){grid-area:title;min-width:0}
  .topbar h2{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .top-actions{grid-area:action;width:100%;margin:0;display:block}
  .top-actions .btn{display:block;width:100%;min-height:42px;padding:10px 12px;font-size:14px;white-space:nowrap}
  .content{padding:14px 12px 18px}
  .cards{grid-template-columns:1fr;gap:12px}
  .card{padding:16px}
  .section-head{margin-top:18px}
  .section-head .btn{width:100%}
  .list-item{align-items:flex-start;flex-wrap:wrap}
  .list-item small{max-width:100%;overflow-wrap:anywhere}
  .dialog-head{padding:13px 14px}
  .dialog-actions{padding:12px;gap:7px}
  .dialog-actions .btn{flex:1;min-height:42px;padding:10px 8px}
}
@media(max-width:380px){
  .topbar{grid-template-columns:38px minmax(0,1fr);padding-left:9px;padding-right:9px}
  .menu{width:38px;height:38px;min-width:38px}
  .topbar h2{font-size:17px}
  .content{padding-left:9px;padding-right:9px}
}
@media print{body{background:white;color:black}.sidebar,.topbar,.dialog-head,.toolbar,.btn{display:none!important}dialog{position:static!important;display:block!important;width:100%;max-height:none;border:0;box-shadow:none;color:black;background:white}.card{border:0;color:black;background:white}.table-wrap{border:0}.print-only{display:block}}

/* GENERAL GOLD authentication - coded interface */
.auth-shell{position:relative;min-height:100vh;display:grid;grid-template-rows:1fr 70px;overflow:hidden;background:#030405;color:#f4f4f4;isolation:isolate}
.auth-shell:before{content:"";position:absolute;inset:0;z-index:-3;background:radial-gradient(ellipse at 50% 115%,rgba(238,157,18,.28),transparent 38%),radial-gradient(circle at 50% 40%,#111315 0,#070809 42%,#020303 100%)}
.auth-shell:after{content:"";position:absolute;left:0;right:0;bottom:68px;height:1px;z-index:-1;background:linear-gradient(90deg,transparent,#bd821b 18%,#f0b83d 50%,#bd821b 82%,transparent);box-shadow:0 0 35px #ef9f1a66}
.auth-ambient{position:absolute;inset:0 0 70px;overflow:hidden;z-index:-2;pointer-events:none}
.auth-ambient:before,.auth-ambient:after{content:"";position:absolute;top:9%;width:42vw;height:72%;opacity:.75;background:repeating-linear-gradient(135deg,transparent 0 27px,rgba(226,152,22,.34) 28px 29px,transparent 30px 58px);filter:drop-shadow(0 0 8px #d38a1718)}
.auth-ambient:before{left:-26vw;transform:skewY(-6deg)}.auth-ambient:after{right:-26vw;transform:scaleX(-1) skewY(-6deg)}
.ambient-line{position:absolute;width:46vw;height:1px;background:linear-gradient(90deg,transparent,#d28b13,transparent);opacity:.65;box-shadow:0 0 10px #e19b2366}.line-a{left:-9vw;top:30%;transform:rotate(45deg)}.line-b{left:-7vw;top:56%;transform:rotate(-45deg)}.line-c{right:-9vw;top:30%;transform:rotate(-45deg)}.line-d{right:-7vw;top:56%;transform:rotate(45deg)}
.spark{position:absolute;width:3px;height:3px;border-radius:50%;background:#ffd24e;box-shadow:0 0 7px #ffad16,0 0 18px #ffad16}.s1{left:23%;top:18%}.s2{left:28%;top:67%;width:4px;height:4px}.s3{left:15%;top:73%}.s4{right:24%;top:21%}.s5{right:17%;top:54%;width:4px;height:4px}.s6{right:29%;top:74%}
.auth-stage{min-height:0;display:grid;place-items:center;padding:12px 22px 10px}
.auth-panel{width:min(714px,calc(100vw - 34px));max-height:calc(100vh - 92px);overflow:auto;scrollbar-width:none;border:1px solid #9b6b12;border-radius:18px;padding:20px 32px 18px;background:linear-gradient(145deg,rgba(18,19,20,.975),rgba(8,9,10,.985));box-shadow:0 28px 90px #000c,0 0 0 1px #000 inset,0 1px 0 #ffffff0a inset,0 0 36px #bb791415}
.auth-panel::-webkit-scrollbar{display:none}
.auth-logo{position:relative;text-align:center;margin:0 auto 8px;max-width:420px;line-height:1}
.auth-logo-art{display:block;width:min(300px,78vw);height:auto;margin:0 auto;object-fit:contain;filter:drop-shadow(0 5px 14px rgba(0,0,0,.45))}
.auth-form{margin:0 auto;max-width:590px}
.auth-kicker{text-align:center;color:#dadada;font-size:16px;letter-spacing:.015em;margin:2px 0 20px}.mini-lock{color:#e8ad2a;margin-right:7px;font-size:14px}
.auth-input{height:66px;margin:0 0 13px;display:flex;align-items:center;gap:13px;border:1px solid #5b461b;border-radius:10px;background:linear-gradient(180deg,#101113,#0a0b0c);padding:0 18px;color:#a4a4a4;box-shadow:inset 0 1px 10px #0008,0 0 0 1px #000}
.auth-input:focus-within{border-color:#d99f25;box-shadow:0 0 0 2px #d99f2518,0 0 18px #d99f2510,inset 0 1px 10px #0008}
.field-icon{position:relative;width:26px;min-width:26px;height:31px;color:#e6a725;font-size:0}.field-icon:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:#e9a92b;left:7px;top:1px}.field-icon:after{content:"";position:absolute;width:22px;height:13px;border-radius:12px 12px 3px 3px;background:#e9a92b;left:2px;bottom:1px}.field-icon.lock-icon:before{width:13px;height:12px;background:transparent;border:3px solid #e9a92b;border-bottom:0;border-radius:9px 9px 0 0;left:6px;top:2px}.field-icon.lock-icon:after{width:20px;height:17px;border-radius:3px;left:3px;bottom:0;background:#e9a92b}
.auth-input input{width:100%;border:0!important;outline:0;background:transparent!important;padding:0!important;border-radius:0!important;font-size:19px;font-weight:600;box-shadow:none!important;color:#f4f4f4;min-width:0}.auth-input input::placeholder{color:#777;font-weight:600}
.pin-eye{margin-left:auto;border:0;background:transparent;color:#c6c6c6;font-size:21px;padding:8px;opacity:.8}.pin-eye:hover{color:#f0b52c;opacity:1}
.auth-enter{width:100%;height:70px;border:1px solid #ffc647;border-radius:10px;background:linear-gradient(110deg,#f0a327,#ffd34d 56%,#f2b02b);color:#121212;font-size:23px;font-weight:950;box-shadow:inset 0 1px 0 #fff4a0,0 9px 30px #d38f161d;transition:.16s;display:flex;align-items:center;justify-content:center;gap:14px}.auth-enter:hover{transform:translateY(-1px);filter:brightness(1.035)}.auth-enter:active{transform:translateY(1px)}.enter-icon{font-size:28px;font-weight:900}
.auth-divider{display:flex;align-items:center;gap:16px;color:#d4d4d4;margin:17px 0 14px}.auth-divider:before,.auth-divider:after{content:"";height:1px;background:linear-gradient(90deg,#454545,#9a9a9a);flex:1}.auth-divider:after{transform:scaleX(-1)}.auth-divider span{font-weight:800;font-size:15px}
.auth-create{width:100%;height:62px;border:1.5px solid #dba324;border-radius:9px;background:linear-gradient(#111214,#0b0c0d);color:#ecb333;font-size:20px;font-weight:900;box-shadow:inset 0 1px 0 #ffffff07}.auth-create:hover{background:#151515;border-color:#f2bd3a}.auth-create span{margin-right:9px}
.first-admin p{text-align:center;color:#d0d0d0;line-height:1.45;margin:10px 0 0;font-size:15px}
.auth-back{display:block;margin:12px auto 0;border:0;background:transparent;color:#dbae3e;font-weight:800;padding:7px 12px}.auth-back:hover{color:#ffd35e}
.auth-features{max-width:650px;margin:18px auto 0;border:1px solid #303236;border-radius:10px;padding:12px 14px;display:grid;grid-template-columns:repeat(3,1fr);gap:7px;background:linear-gradient(180deg,#111315,#0d0e10)}
.auth-features>div{display:flex;align-items:center;gap:9px;min-width:0}.feature-icon{width:38px;height:38px;min-width:38px;border-radius:50%;display:grid;place-items:center;background:#202226;color:#eaae29;font-size:18px;box-shadow:inset 0 0 0 1px #2d2f31}.auth-features p{margin:0;display:grid;gap:2px;min-width:0}.auth-features b{font-size:12px;white-space:nowrap}.auth-features small{color:#a6a6a6;font-size:10px;white-space:nowrap}
.auth-footer{height:70px;border-top:1px solid #5f4514;background:linear-gradient(90deg,#111315,#090a0b 45%,#111315);display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;padding:0 32px;box-shadow:0 -14px 35px #0005}.auth-footer b{color:#f1bb34;font-size:18px}.footer-crown{font-size:22px;margin-right:10px}.auth-footer>span{text-align:center;color:#c0c0c0;font-size:14px}.auth-footer small{text-align:right;color:#edb637;font-weight:800}
@media(max-height:840px) and (min-width:700px){.auth-stage{padding-top:8px}.auth-logo-art{width:265px}.auth-panel{padding-top:12px;padding-bottom:12px}.auth-kicker{margin-bottom:14px;font-size:14px}.auth-input{height:56px;margin-bottom:10px}.auth-enter{height:59px}.auth-create{height:52px}.auth-features{margin-top:12px;padding:9px 12px}.first-admin p{font-size:13px;margin-top:7px}.auth-divider{margin:12px 0 10px}}
@media(max-width:700px){.auth-shell{grid-template-rows:1fr 56px}.auth-logo-art{width:min(275px,76vw)}.auth-stage{padding:12px 10px 8px}.auth-panel{width:min(500px,100%);max-height:calc(100vh - 76px);padding:18px 15px 15px;border-radius:14px}.auth-kicker{font-size:12px;margin:3px 0 15px}.auth-input{height:57px;padding:0 13px;margin-bottom:10px}.auth-input input{font-size:16px}.auth-enter{height:59px;font-size:18px}.auth-create{height:54px;font-size:15px}.first-admin p{font-size:12px}.auth-features{margin-top:13px;padding:9px 8px;gap:4px}.auth-features>div{justify-content:center}.feature-icon{width:32px;height:32px;min-width:32px;font-size:14px}.auth-features p{display:none}.auth-footer{height:56px;padding:0 13px;grid-template-columns:1fr auto}.auth-footer b{font-size:13px}.footer-crown{font-size:16px;margin-right:5px}.auth-footer>span{display:none}.auth-footer small{font-size:11px}}
@media(max-width:390px){.auth-logo-art{width:min(250px,74vw)}.auth-panel{padding-left:12px;padding-right:12px}.auth-input{height:54px}.auth-enter{height:56px}.auth-create{height:52px}.auth-features{grid-template-columns:repeat(3,1fr)}}