:root{--bg:#f5f7fb;--surface:#fff;--surface2:#f0f3f9;--ink:#17233a;--muted:#708098;--border:#e4e9f2;--accent:#355ae4;--accentSoft:#eaf0ff;--green:#0d9872;--red:#df5567;--gold:#c08a25;--shadow:0 8px 30px rgba(19,37,79,.055);--radius:16px}
*{box-sizing:border-box}html{font-family:Inter,system-ui,-apple-system,"Noto Sans Bengali","Segoe UI",sans-serif}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}a{color:var(--accent)}.dark{--bg:#0e1421;--surface:#192237;--surface2:#232f45;--ink:#f0f4fc;--muted:#a1adc0;--border:#334157;--accent:#89a1ff;--accentSoft:#283a6c;--green:#50d1ae;--red:#ff8393;--gold:#edbc69;--shadow:0 8px 30px rgba(0,0,0,.14)}
.icon{width:19px;height:19px;stroke:currentColor;stroke-width:1.9;fill:none;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;vertical-align:middle}.shell{display:flex;min-height:100dvh}.sidebar{width:248px;position:sticky;top:0;height:100dvh;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:25px 15px}.brand{display:flex;align-items:center;gap:10px;margin:0 8px 33px;font-weight:800;font-size:19px;letter-spacing:-.5px}.brandmark{width:36px;height:36px;border-radius:12px;background:#315be8;color:white;display:grid;place-items:center}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:550;letter-spacing:.2px}.nav{display:grid;gap:5px}.nav-btn{width:100%;border:0;border-radius:10px;background:transparent;color:var(--muted);display:flex;align-items:center;gap:11px;text-align:left;padding:12px;font-size:14px;font-weight:620}.nav-btn:hover,.nav-btn.active{background:var(--accentSoft);color:var(--accent)}.sidebar-bottom{margin-top:auto;padding:15px 9px;border-top:1px solid var(--border)}.profile-email{font-size:11px;overflow-wrap:anywhere;color:var(--muted);margin:8px 0 14px}.work{flex:1;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:21px clamp(16px,3vw,43px);background:var(--surface);border-bottom:1px solid var(--border)}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted)}h1{font-size:24px;line-height:1.25;margin:3px 0 0;letter-spacing:-.65px}h2{font-size:17px;line-height:1.3;letter-spacing:-.3px;margin:0 0 15px}h3{font-size:15px;margin:0 0 8px}.top-actions{display:flex;align-items:center;gap:9px}.content{max-width:1240px;margin:0 auto;padding:clamp(17px,3vw,35px)}.btn{border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:10px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:650;font-size:13px;min-height:40px}.btn:hover{border-color:var(--accent);color:var(--accent)}.btn.primary{background:#3257e0;border-color:#3257e0;color:#fff}.btn.primary:hover{background:#2348cd}.btn.danger{color:var(--red)}.btn.ghost{border:0;background:transparent}.btn.sm{padding:7px 11px;min-height:34px;font-size:12px}.btn.full{width:100%}.chip{font-size:11px;font-weight:750;border-radius:99px;padding:5px 9px;background:var(--surface2);color:var(--muted)}.chip.ok{background:rgba(16,163,117,.12);color:var(--green)}.chip.warn{background:rgba(222,171,72,.15);color:#b17a26}.pageheading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:21px}.pageheading p{margin:7px 0 0;color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card.hero{background:linear-gradient(130deg,#122349,#2e52ba);border:0;color:#fff}.metric-label{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:550}.hero .metric-label{color:#cbd7ff}.metric{font-weight:760;font-size:clamp(19px,2.2vw,28px);letter-spacing:-.7px;line-height:1.45;margin:11px 0 6px;font-variant-numeric:tabular-nums}.metric-sub{font-size:11px;color:var(--muted)}.hero .metric-sub{color:#cbd7ff}.pagegrid{display:grid;grid-template-columns:1.6fr 1fr;gap:17px}.sectionhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.sectionhead h2{margin:0}.list{display:grid;gap:0}.item{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid var(--border)}.item:first-child{border-top:0}.iteminfo{flex:1;min-width:0}.itemtitle{font-weight:690;font-size:14px;overflow-wrap:anywhere}.subline{font-size:12px;color:var(--muted);margin-top:4px}.itemright{text-align:right}.num{font-variant-numeric:tabular-nums}.pos{color:var(--green)}.neg{color:var(--red)}.iconbox{width:38px;height:38px;border-radius:11px;background:var(--accentSoft);color:var(--accent);display:grid;place-items:center}.iconbox.gold{color:var(--gold);background:rgba(192,138,37,.12)}.empty{text-align:center;padding:42px 12px;color:var(--muted);font-size:13px}.empty svg{width:30px;height:30px;margin-bottom:10px}.note{color:var(--muted);font-size:12px;line-height:1.7}.banner{background:var(--accentSoft);color:var(--accent);padding:13px 16px;border-radius:12px;font-size:12px;line-height:1.6;margin:12px 0}.good{background:rgba(16,163,117,.11);color:var(--green)}.warning{background:rgba(223,160,32,.12);color:var(--gold)}.gap{height:10px}.divider{border-top:1px solid var(--border);margin:16px 0}.strong{font-weight:720}.account-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.account{padding:18px}.account .value{font-size:23px;font-weight:760;letter-spacing:-.4px;margin:13px 0 15px}.controls{display:flex;gap:7px;flex-wrap:wrap}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:570px}.table th{color:var(--muted);font-weight:650;font-size:11px;text-align:left;padding:11px 9px;border-bottom:1px solid var(--border)}.table td{padding:13px 9px;font-size:13px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:0}.table .right{text-align:right}.badge{display:inline-flex;align-items:center;border-radius:8px;background:var(--surface2);color:var(--muted);padding:5px 8px;font-size:11px;font-weight:680}.badge.green{background:rgba(20,170,119,.12);color:var(--green)}.badge.red{background:rgba(220,65,86,.12);color:var(--red)}.badge.gold{background:rgba(220,160,35,.12);color:var(--gold)}.chartbar{height:12px;display:flex;border-radius:100px;overflow:hidden;background:var(--surface2);margin:20px 0}.chartbar>div{min-width:0}.keyline{display:flex;justify-content:space-between;gap:8px;margin:9px 0;color:var(--muted);font-size:12px}.keyline span:first-child{display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;border-radius:4px;display:inline-block}.login-screen{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr}.login-side{background:linear-gradient(145deg,#0c1831,#294a9e);color:#fff;padding:clamp(35px,7vw,100px);display:flex;flex-direction:column;justify-content:space-between}.login-side h1{font-size:clamp(30px,4vw,54px);line-height:1.13;max-width:450px}.login-side p{max-width:460px;color:#c9d7fa;line-height:1.8}.login-body{display:grid;place-items:center;padding:22px}.login-box{max-width:420px;width:100%;padding:20px}.login-box h2{font-size:29px;letter-spacing:-1px}.field{display:grid;gap:6px;margin-bottom:13px}.field label{font-weight:640;font-size:12px;color:var(--muted)}.field input,.field select,.field textarea{width:100%;background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:10px;padding:11px 12px;min-height:43px;outline:none}.field textarea{min-height:78px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(53,90,228,.12)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:11px}.field-full{grid-column:1/-1}.modalbg{position:fixed;inset:0;background:rgba(7,13,29,.55);z-index:60;display:grid;place-items:center;padding:16px;overflow:auto}.modal{background:var(--surface);border-radius:20px;width:min(610px,100%);max-height:calc(100dvh - 30px);overflow:auto;box-shadow:0 30px 70px rgba(0,0,0,.25)}.modal-title{font-size:19px;font-weight:740;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:23px 24px 13px}.modal-body{padding:8px 24px 25px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.preview{background:var(--surface2);padding:14px;border-radius:12px;margin:12px 0}.preview strong{font-size:18px}.toast{position:fixed;right:20px;bottom:20px;background:#1b2a4b;color:#fff;padding:13px 18px;border-radius:11px;box-shadow:var(--shadow);z-index:99;max-width:min(420px,90vw);font-size:13px}.toast.error{background:#9a2d3e}.mobile-nav{display:none}.loading,.app-loading{min-height:80dvh;display:grid;place-content:center;gap:15px;color:var(--muted);text-align:center}.spinner{width:33px;height:33px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin:auto}@keyframes spin{to{transform:rotate(360deg)}}.setup{max-width:630px;margin:15vh auto;background:var(--surface);padding:30px;border-radius:16px}.setup code{background:var(--surface2);padding:3px 6px;border-radius:5px}.smallmuted{font-size:11px;color:var(--muted)}.flex{display:flex;align-items:center;gap:8px}.alignright{text-align:right}.mt{margin-top:20px}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.pagegrid{grid-template-columns:1fr}.account-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.sidebar{display:none}.topbar{padding:15px 17px}.topbar h1{font-size:20px}.top-actions .btn>span{display:none}.content{padding:16px 15px 96px}.cards{gap:10px}.card{padding:15px;border-radius:13px}.metric{font-size:clamp(18px,4.5vw,23px)}.metric-label{font-size:11px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;z-index:25;display:flex;justify-content:space-around;padding:8px 5px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--surface)}.mobile-nav .nav-btn{display:grid;place-items:center;gap:4px;width:auto;flex:1;padding:8px 0;border-radius:8px;font-size:10px}.mobile-nav .nav-btn .icon{width:20px;height:20px}.account-grid{grid-template-columns:1fr}.login-screen{display:block}.login-side{padding:24px;min-height:210px}.login-side h1{font-size:25px;margin:10px 0}.login-side p{display:none}.login-body{padding:22px 12px}.login-box h2{font-size:24px}.fields{gap:8px}.field input,.field select{padding:10px}.modal{max-height:calc(100dvh - 10px)}.modalbg{padding:5px}.modal-title{padding:18px 17px 9px}.modal-body{padding:8px 17px 22px}.pageheading{align-items:center}.pageheading p{font-size:11px}}
/* Simple registration -> admin approval -> verified sign-in UI. */
.auth-switch{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:16px 0 25px}
.auth-switch .btn{width:100%;white-space:nowrap}
.banner.success{background:rgba(16,163,117,.11);color:var(--green)}
.banner.success h2{font-size:20px;letter-spacing:0;margin:0 0 6px}
.banner.success p{margin:0}