:root{
  --brand:#1e3a8a;--brand2:#172554;--accent:#16a34a;--warning:#ea580c;--danger:#dc2626;
  --ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f1f5f9;--card:#fff;
  --shadow:0 14px 35px rgba(15,23,42,.08);--radius:18px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans Bengali","Nirmala UI","Hind Siliguri",system-ui,-apple-system,"Segoe UI",Arial,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:.82rem}.tiny{font-size:.72rem}.strong{font-weight:800}.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}.danger-text{color:var(--danger)}.success-text{color:var(--accent)}.warning-text{color:var(--warning)}
.boot{min-height:100vh;display:grid;place-items:center;align-content:center;gap:14px;color:var(--muted);font-weight:800}.spinner{width:42px;height:42px;border:4px solid #dbeafe;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.public-shell{min-height:100vh}.public-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.public-header-inner{max-width:1180px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.brand-mark{width:44px;height:44px;border-radius:15px;background:var(--brand);display:grid;place-items:center;color:#fff;font-weight:950;box-shadow:0 8px 22px rgba(30,58,138,.25)}.brand h1{font-size:1rem;margin:0;font-weight:950}.brand p{margin:2px 0 0;color:var(--muted);font-size:.75rem}.public-nav{display:flex;gap:8px;align-items:center}.hero{background:linear-gradient(135deg,var(--brand2),var(--brand));color:#fff}.hero-inner{max-width:1180px;margin:auto;padding:56px 20px 50px;display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center}.hero h2{font-size:clamp(2rem,5vw,3.8rem);line-height:1.08;margin:0;font-weight:950}.hero p{font-size:1rem;line-height:1.8;color:#dbeafe;max-width:700px}.hero-panel{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:22px}.hero-stat{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.hero-stat div{background:rgba(255,255,255,.1);padding:16px;border-radius:16px}.hero-stat strong{display:block;font-size:1.6rem}.page-wrap{max-width:1180px;margin:auto;padding:28px 20px 60px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-head h2,.section-head h3{margin:0;font-size:1.35rem;font-weight:950}.section-head p{margin:5px 0 0;color:var(--muted)}.filters{display:grid;grid-template-columns:1.3fr repeat(2,.7fr);gap:10px;margin-bottom:20px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.listing-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 8px 24px rgba(15,23,42,.05);transition:.18s transform,.18s box-shadow}.listing-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.listing-photo{height:210px;background:linear-gradient(135deg,#dbeafe,#e2e8f0);position:relative;overflow:hidden}.listing-photo img{width:100%;height:100%;object-fit:cover}.listing-badge{position:absolute;left:12px;top:12px;background:#fff;color:var(--brand);padding:6px 10px;border-radius:999px;font-size:.72rem;font-weight:900;box-shadow:0 5px 16px rgba(0,0,0,.12)}.listing-body{padding:18px}.listing-body h3{margin:0;font-size:1.08rem;font-weight:950}.listing-meta{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.pill{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:5px 9px;background:#f8fafc;border:1px solid var(--line);font-size:.72rem;font-weight:800;color:#475569}.listing-price{font-size:1.35rem;font-weight:950;color:var(--brand)}.detail-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.detail-photo{height:430px;border-radius:24px;overflow:hidden;background:#dbeafe}.detail-photo img{width:100%;height:100%;object-fit:cover}.detail-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.admin-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:270px;background:var(--brand2);color:#fff;z-index:40;display:flex;flex-direction:column}.sidebar-brand{padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-brand .brand-mark{background:#fff;color:var(--brand)}.nav{padding:14px;display:flex;flex-direction:column;gap:6px;overflow:auto;flex:1}.nav-btn{border:0;background:transparent;color:#dbeafe;border-radius:13px;padding:11px 12px;text-align:left;font-weight:800;display:flex;align-items:center;gap:10px}.nav-btn:hover{background:rgba(255,255,255,.08)}.nav-btn.active{background:#fff;color:var(--brand);box-shadow:0 10px 20px rgba(0,0,0,.14)}.sidebar-foot{padding:14px;border-top:1px solid rgba(255,255,255,.1)}.admin-main{margin-left:270px;min-height:100vh}.admin-top{position:sticky;top:0;z-index:25;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:13px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}.admin-top h1{font-size:1.18rem;margin:0;font-weight:950}.admin-content{padding:22px}.mobile-menu{display:none}.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;background:var(--accent)}
.btn{border:0;border-radius:12px;padding:10px 15px;font-weight:900;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.15s;line-height:1.2}.btn:hover{filter:brightness(.97);transform:translateY(-1px)}.btn-primary{background:var(--brand);color:#fff}.btn-success{background:var(--accent);color:#fff}.btn-warning{background:var(--warning);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-light{background:#fff;color:#334155;border:1px solid var(--line)}.btn-ghost{background:transparent;color:#475569}.btn-sm{padding:7px 10px;border-radius:10px;font-size:.78rem}.btn-icon{width:40px;height:40px;padding:0}.toolbar{display:flex;flex-wrap:wrap;gap:9px;align-items:center;justify-content:space-between;margin-bottom:16px}.toolbar-left,.toolbar-right{display:flex;gap:9px;align-items:center;flex-wrap:wrap}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 3px 14px rgba(15,23,42,.035)}.card-pad{padding:20px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric{padding:18px;position:relative;overflow:hidden}.metric-label{color:var(--muted);font-size:.78rem;font-weight:800}.metric-value{font-size:1.75rem;font-weight:950;margin-top:7px}.metric-sub{font-size:.75rem;color:var(--muted);margin-top:4px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}.data-table{width:100%;border-collapse:collapse;min-width:780px}.data-table th{background:#f8fafc;color:#64748b;font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;padding:12px;text-align:left;position:sticky;top:0}.data-table td{padding:12px;border-top:1px solid #f1f5f9;font-size:.86rem;vertical-align:middle}.data-table tr:hover td{background:#fafcff}.empty{padding:45px 20px;text-align:center;color:var(--muted);border:2px dashed var(--line);border-radius:16px;background:#fff}.tag{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:.72rem;font-weight:900}.tag-green{background:#dcfce7;color:#15803d}.tag-orange{background:#ffedd5;color:#c2410c}.tag-red{background:#fee2e2;color:#b91c1c}.tag-blue{background:#dbeafe;color:#1d4ed8}.tag-slate{background:#f1f5f9;color:#475569}
.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.78rem;font-weight:900;color:#334155}.input,.select,.textarea{width:100%;border:1px solid #cbd5e1;background:#fff;border-radius:11px;padding:10px 12px;outline:none;color:#0f172a}.textarea{min-height:96px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:#2563eb;box-shadow:0 0 0 4px #dbeafe}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.form-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.check-row{display:flex;align-items:center;gap:8px;font-weight:800;color:#334155}.hint{font-size:.72rem;color:#94a3b8}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.modal-backdrop{position:fixed;inset:0;background:rgba(2,6,23,.62);z-index:100;display:grid;place-items:center;padding:16px;backdrop-filter:blur(4px)}.modal{background:#fff;border-radius:22px;max-width:800px;width:100%;max-height:94vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.35)}.modal-wide{max-width:1180px}.modal-head{position:sticky;top:0;background:#fff;z-index:2;padding:17px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.modal-head h2{font-size:1.08rem;margin:0;font-weight:950}.modal-body{padding:20px}.modal-close{border:0;background:#f1f5f9;width:36px;height:36px;border-radius:10px;font-size:1.3rem}.split-preview{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:18px;align-items:start}.preview-wrap{background:#e2e8f0;border-radius:18px;padding:12px;overflow:auto;max-height:76vh;position:sticky;top:70px}.paper{background:#fff;margin:auto;box-shadow:0 9px 30px rgba(15,23,42,.16);color:#111827;width:210mm;min-height:297mm;transform-origin:top left;padding:18mm 16mm;font-family:"Noto Sans Bengali","Nirmala UI",serif}.paper.legal{width:216mm;min-height:356mm}.paper h1{font-size:22px;text-align:center;margin:0 0 14px;font-weight:900}.paper h2{font-size:15px;text-align:center;margin:0 0 18px}.paper p{font-size:12.5px;line-height:1.8;text-align:justify;margin:0 0 8px}.paper .contract-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:11px;border:1px solid #111;padding:9px;margin-bottom:14px}.paper .sign-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:34px}.paper .sign-line{border-top:1px solid #111;padding-top:7px;text-align:center;font-size:11px}.stamp-spacer{height:0}.invoice-paper{position:relative}.invoice-head{display:flex;justify-content:space-between;gap:20px;border-bottom:3px solid var(--brand);padding-bottom:16px}.invoice-title h1{text-align:left;color:var(--brand);font-size:25px;margin:0}.invoice-title p{text-align:left;margin:4px 0;font-size:11px}.invoice-stamp{position:absolute;right:15mm;top:18mm;width:31mm;height:31mm;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:15px;font-weight:950;transform:rotate(-8deg);border:4px solid}.stamp-paid{color:var(--accent);border-color:var(--accent)}.stamp-due{color:var(--warning);border-color:var(--warning)}.stamp-overdue{color:var(--danger);border-color:var(--danger)}.invoice-info{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}.invoice-box{border:1px solid #cbd5e1;padding:10px;border-radius:8px}.invoice-box h3{font-size:10px;margin:0 0 5px;text-transform:uppercase;color:#64748b}.invoice-box p{font-size:12px;margin:2px 0;text-align:left}.invoice-table{width:100%;border-collapse:collapse;margin-top:14px}.invoice-table th,.invoice-table td{border:1px solid #94a3b8;padding:8px;font-size:11px}.invoice-table th{background:#eff6ff;color:var(--brand)}.invoice-total{width:48%;margin:12px 0 0 auto;border:1px solid #cbd5e1}.invoice-total div{display:flex;justify-content:space-between;padding:7px 9px;border-top:1px solid #e2e8f0;font-size:11px}.invoice-total div:first-child{border-top:0}.invoice-total .grand{background:var(--brand);color:#fff;font-weight:900;font-size:13px}.qr-box{display:flex;gap:12px;align-items:center;margin-top:18px;border-top:1px solid #cbd5e1;padding-top:12px}.qr-box img{width:76px;height:76px}.qr-box p{text-align:left;font-size:10px;margin:2px 0}.contract-toolbar{display:grid;grid-template-columns:1fr 1fr 1fr;gap:9px;margin-bottom:12px}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#eff6ff,#f8fafc)}.login-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:25px;padding:27px;box-shadow:var(--shadow)}.login-card h1{font-size:1.45rem;margin:15px 0 4px;font-weight:950}.login-card p{margin:0 0 20px;color:var(--muted)}.setup-card{max-width:760px;margin:50px auto;padding:25px}.code{background:#0f172a;color:#e2e8f0;padding:14px;border-radius:12px;overflow:auto;font:12px/1.6 ui-monospace,monospace}
.toast-root{position:fixed;right:16px;top:16px;z-index:200;display:flex;flex-direction:column;gap:9px}.toast{min-width:280px;max-width:430px;background:#fff;border:1px solid var(--line);border-left:5px solid var(--brand);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);font-size:.84rem;font-weight:800}.toast.success{border-left-color:var(--accent)}.toast.error{border-left-color:var(--danger)}.toast.warning{border-left-color:var(--warning)}
.verify-card{max-width:650px;margin:40px auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.verify-icon{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;margin:0 auto 15px;font-size:2rem;font-weight:950}.verify-ok{background:#dcfce7;color:#15803d}.verify-bad{background:#fee2e2;color:#b91c1c}.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.verify-item{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:12px}.verify-item span{display:block;color:var(--muted);font-size:.72rem;font-weight:800}.verify-item strong{display:block;margin-top:4px}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.metric-grid{grid-template-columns:repeat(2,1fr)}.split-preview{grid-template-columns:1fr}.preview-wrap{position:static;max-height:none}.paper{transform:scale(.75);margin-bottom:-25%}.paper.legal{margin-bottom:-32%}}
@media(max-width:820px){.hero-inner,.detail-grid,.two-col,.three-col{grid-template-columns:1fr}.hero-panel{display:none}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.admin-main{margin-left:0}.mobile-menu{display:inline-flex}.admin-content{padding:15px}.filters,.form-grid-3{grid-template-columns:1fr}.span-3{grid-column:auto}.public-nav .hide-mobile{display:none}.paper{transform:scale(.55);margin-bottom:-45%;margin-left:0}.paper.legal{margin-bottom:-55%}}
@media(max-width:580px){.cards,.metric-grid,.form-grid,.invoice-info,.verify-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.public-header-inner{padding:11px 14px}.hero-inner{padding:38px 16px}.page-wrap{padding:22px 14px 50px}.listing-photo{height:190px}.admin-top{padding:11px 13px}.toolbar{align-items:stretch}.toolbar-left,.toolbar-right{width:100%}.toolbar .input,.toolbar .select{flex:1}.paper{transform:scale(.42);margin-bottom:-58%;margin-left:-3%}.paper.legal{margin-bottom:-65%}.modal-body{padding:14px}.contract-toolbar{grid-template-columns:1fr}}
@media print{body>*{display:none!important}.print-area{display:block!important}.print-area .paper{box-shadow:none!important;transform:none!important;margin:0!important}.no-print{display:none!important}}
