:root{--bg:#f6f7fb;--panel:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--nav:#0f172a;--nav2:#1e293b;--danger:#b91c1c}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Noto Sans Bengali","Hind Siliguri",Arial,sans-serif}
button,input,select,textarea{font:inherit}button{cursor:pointer}.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
aside{background:var(--nav);color:#fff;height:100vh;position:sticky;top:0;padding:18px 14px;display:flex;flex-direction:column;overflow:hidden}.brand{display:flex;gap:11px;align-items:center;padding:6px 7px 18px;flex:0 0 auto}.logo{width:42px;height:42px;border-radius:12px;background:#fff;color:#111827;display:grid;place-items:center;font-weight:900}.brand h1{font-size:16px;margin:0}.brand small{font-size:11px;color:#94a3b8}
nav{display:grid;gap:5px;overflow-y:auto;overflow-x:hidden;min-height:0;padding-right:3px;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:#334155 transparent}
nav::-webkit-scrollbar{width:5px}nav::-webkit-scrollbar-thumb{background:#334155;border-radius:999px}nav::-webkit-scrollbar-track{background:transparent}.nav{border:0;background:transparent;color:#cbd5e1;padding:10px 12px;border-radius:9px;text-align:left}.nav:hover,.nav.active{background:var(--nav2);color:#fff}.sidefoot{position:static;margin-top:auto;flex:0 0 auto;padding:10px 6px 2px;font-size:11px;color:#64748b;border-top:1px solid rgba(148,163,184,.14);background:var(--nav)}
main{min-width:0;padding:0 22px 28px}header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;gap:10px}header h2{margin:0;font-size:24px}.header-actions{display:flex;gap:8px}.muted{color:var(--muted);font-size:12px}
.primary,.ghost,.actions button,.filters button,.modal button{border:1px solid var(--line);border-radius:9px;padding:10px 13px}.ghost,.actions button,.filters button,.modal button{background:#fff;color:var(--ink)}.primary,.actions button.primary,.filters button.primary,.modal button.primary{background:#111827!important;color:#fff!important;border-color:#111827!important}.danger{background:var(--danger)!important;color:#fff!important;border-color:var(--danger)!important}.link{border:0;background:transparent;color:#374151}.mobile{display:none}
.view{display:none}.view.active{display:block}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.025)}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.metrics.three{grid-template-columns:repeat(3,1fr)}.metrics.five{grid-template-columns:repeat(5,1fr)}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:22px;margin-top:6px}.metric small{color:var(--muted)}
.grid2{display:grid;grid-template-columns:1.35fr 1fr;gap:14px}.grid-pos{display:grid;grid-template-columns:1.8fr .8fr;gap:14px}.title-row,.actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.title-row h3{margin:0}.actions{margin-bottom:12px}.search{max-width:300px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:9px 10px;background:#fff}label{display:grid;gap:5px;color:#374151;font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.align-end{display:flex;align-items:end}.topgap{margin-top:14px}.wide{width:100%;margin-top:10px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:680px}th,td{border-bottom:1px solid #eee;padding:10px 9px;text-align:left;font-size:12px}th{color:#6b7280;background:#fafafa;white-space:nowrap}.badge{display:inline-block;padding:4px 8px;background:#f3f4f6;border-radius:999px;font-size:11px}
.stack{display:grid;gap:6px}.stack-item{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #eee}.low{color:#b91c1c;font-weight:700}
.checkout{display:grid;gap:10px;height:max-content}.checkout h3{margin:0 0 4px}.sumrow{display:flex;justify-content:space-between;border-bottom:1px dashed #ddd;padding:8px 0}.sumrow.total{font-size:18px}.filters{display:flex;gap:10px;align-items:end;margin-bottom:14px}.filters label{min-width:170px}
.form-card{display:grid;gap:12px}.filebox{border:1px dashed var(--line);padding:10px;border-radius:9px}.filebox input{border:0;padding:6px 0}.info-box{padding:12px;border-radius:10px;background:#f8fafc;border:1px solid var(--line)}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);display:none;align-items:center;justify-content:center;padding:18px;z-index:100}.modal.open{display:flex}.modalbox{width:min(760px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:16px;padding:20px;position:relative}.close{position:absolute;right:10px;top:8px;border:0!important;font-size:25px!important;padding:2px 8px!important}.modal h3{margin-top:0}.modal .form-grid{grid-template-columns:repeat(2,1fr)}.modal .full{grid-column:1/-1}
#toast{position:fixed;right:18px;bottom:18px;background:#111827;color:#fff;border-radius:9px;padding:11px 14px;opacity:0;transform:translateY(8px);transition:.2s;z-index:200}#toast.show{opacity:1;transform:none}
@media(max-width:1050px){.metrics{grid-template-columns:repeat(2,1fr)}.metrics.five{grid-template-columns:repeat(2,1fr)}.grid2,.grid-pos{grid-template-columns:1fr}}
@media(max-width:760px){.app{grid-template-columns:1fr}aside{position:fixed;z-index:90;width:260px;left:-270px;transition:.2s}aside.open{left:0}.mobile{display:block}main{padding:0 12px 22px}header{padding:12px 0}.header-actions .ghost{display:none}.form-grid{grid-template-columns:1fr}.metrics,.metrics.three,.metrics.five{grid-template-columns:1fr 1fr}.filters{flex-wrap:wrap}.filters label{min-width:calc(50% - 6px)}}
@media print{aside,header,.filters button,.actions{display:none!important}.app{display:block}main{padding:0}.view{display:none!important}#reports{display:block!important}.card{box-shadow:none}}

.secondary{background:#fff!important;color:#111827!important;border:1px solid var(--line)!important}.action-left{display:flex;gap:8px;flex-wrap:wrap}

/* V4 Cloud */
.creator{margin-top:5px;color:#94a3b8}.sync-status{font-size:11px;padding:7px 9px;border-radius:999px;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;align-self:center}.sync-status.bad{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.auth-gate{position:fixed;inset:0;background:linear-gradient(135deg,#0f172a,#1e293b);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}.auth-gate.open{display:flex}.auth-card{width:min(420px,100%);background:#fff;border-radius:20px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.auth-logo{width:58px;height:58px;border-radius:16px;background:#111827;color:#fff;display:grid;place-items:center;font-weight:900;font-size:20px;margin-bottom:16px}.auth-card h2{margin:0}.auth-sub{margin:6px 0 22px}.login-form{display:grid;gap:13px}.auth-credit{text-align:center;color:#94a3b8;font-size:11px;margin-top:22px}.config-error{font-size:13px;line-height:1.55;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:14px;border-radius:10px}.config-error code{word-break:break-all}.header-actions{align-items:center;flex-wrap:wrap}
@media(max-width:760px){.header-actions .sync-status{display:none}.header-actions button[onclick="logout()"]{display:inline-block!important}.sidefoot{font-size:10px}}

/* V4.8.5 Viewer / Investor read-only UI */
body.viewer-mode #pos .grid-pos,
body.viewer-mode #purchases .actions,
body.viewer-mode #products .actions,
body.viewer-mode #parties .actions,
body.viewer-mode #expenses .actions,
body.viewer-mode #cashbank .actions,
body.viewer-mode #partners .actions,
body.viewer-mode #employees .actions,
body.viewer-mode #closing .form-card,
body.viewer-mode #wastage .actions,
body.viewer-mode header .header-actions > .primary {display:none!important;}
body.viewer-mode #closing .grid2{grid-template-columns:1fr!important;}
body.viewer-mode #pos .card.topgap{margin-top:0;}


/* V5 Online Delivery */
.nav-count{margin-left:6px;min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:#ef4444;color:#fff;align-items:center;justify-content:center;font-size:10px;font-weight:800}.button-link{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;padding:9px 12px;background:#fff;color:var(--ink);text-decoration:none;font-size:12px}.order-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.order-card{background:#fff;border:1px solid var(--line);border-left:5px solid #94a3b8;border-radius:15px;padding:15px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.order-card.status-new{border-left-color:#ef4444}.order-card.status-accepted,.order-card.status-preparing{border-left-color:#f59e0b}.order-card.status-ready{border-left-color:#22c55e}.order-card.status-out_for_delivery{border-left-color:#3b82f6}.order-card.status-delivered{border-left-color:#10b981;opacity:.9}.order-card.status-cancelled{border-left-color:#64748b;opacity:.75}.order-head{display:flex;justify-content:space-between;gap:10px}.order-head h3{margin:7px 0 2px}.order-total{font-size:20px}.status-badge{font-weight:800}.order-customer{font-size:13px;line-height:1.6;padding:12px 0;border-bottom:1px solid var(--line)}.order-items{display:grid;gap:7px;padding:11px 0}.order-items>div,.order-sum{display:flex;justify-content:space-between;gap:8px;font-size:12px}.order-sum{border-top:1px dashed var(--line);padding-top:10px}.order-note{margin-top:10px;padding:9px;background:#f8fafc;border-radius:8px;font-size:12px}.order-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.order-actions button{border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:#fff}.online-on{background:#dcfce7;color:#166534}.mini-product-img{width:32px;height:32px;border-radius:7px;object-fit:cover;vertical-align:middle;margin-right:7px}.product-preview img{max-width:160px;max-height:120px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}.compact-grid{grid-template-columns:1fr 1fr}.online-settings-card{border-top:4px solid #16a34a}.checkline{grid-template-columns:auto 1fr;align-items:center}.checkline input{width:auto}
@media(max-width:900px){.order-grid{grid-template-columns:1fr}}

/* V6.2 Online order ready invoice */
.invoice-print-btn{background:#111827!important;color:#fff!important;border-color:#111827!important;font-weight:800}.invoice-print-btn:hover{filter:brightness(1.08)}

/* V6.5 new-order alert controls */
.order-sound-setting{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;margin:10px 0;border:1px solid #dbe4df;border-radius:14px;background:#f8fbf9}.order-sound-setting .checkline{margin:0;font-weight:700}.order-sound-setting button{white-space:nowrap}
/* V7.0 Rider admin */
.rider-admin-hero{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:22px;background:linear-gradient(135deg,#ecfdf5,#eff6ff);border:1px solid #d1fae5}.rider-admin-hero h2{margin:4px 0 6px}.rider-admin-hero p{margin:0;color:#64748b}.rider-kicker{font-size:11px;font-weight:900;letter-spacing:1.5px;color:#059669}.rider-hero-actions{display:flex;gap:8px;flex-wrap:wrap}.rider-admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:14px;margin-top:14px}.rider-admin-card{padding:16px;border-radius:18px;background:#fff;border:1px solid #e2e8f0;box-shadow:0 8px 28px rgba(15,23,42,.05)}.rider-admin-card .rider-top{display:flex;justify-content:space-between;gap:12px}.rider-admin-card h3{margin:0 0 3px}.rider-status-dot{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800}.rider-status-dot:before{content:'';width:8px;height:8px;border-radius:50%;background:#10b981}.rider-status-dot.off:before{background:#94a3b8}.rider-cash-box{margin:12px 0;padding:12px;border-radius:14px;background:#fff7ed;display:flex;justify-content:space-between;align-items:end}.rider-cash-box strong{font-size:21px;color:#c2410c}.rider-mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.rider-mini-stats div{padding:9px;border-radius:12px;background:#f8fafc;text-align:center}.rider-mini-stats b{display:block;font-size:16px}.rider-mini-stats small{font-size:10px;color:#64748b}.rider-card-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.rider-due-metric strong{color:#c2410c}.rider-modal-card{max-width:520px}.rider-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.rider-form-grid label{display:grid;gap:6px}.rider-form-grid .wide{grid-column:1/-1}.rider-select-list{display:grid;gap:8px}.rider-select-option{display:flex;justify-content:space-between;align-items:center;padding:13px;border:1px solid #e2e8f0;border-radius:14px;background:#fff;cursor:pointer}.rider-select-option:hover{border-color:#10b981;background:#f0fdf4}.order-rider-strip{margin:10px 0;padding:9px 11px;border-radius:12px;background:#eff6ff;color:#1e3a8a;font-size:13px;display:flex;justify-content:space-between;gap:8px;align-items:center}.order-rider-strip b{color:#0f172a}.rider-gps-fresh{color:#047857;font-weight:800}.table-title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.table-title-row h3,.table-title-row p{margin:0}.modal{z-index:1000}
@media(max-width:700px){.rider-admin-hero{align-items:flex-start;flex-direction:column}.rider-form-grid{grid-template-columns:1fr}.rider-form-grid .wide{grid-column:auto}.rider-admin-grid{grid-template-columns:1fr}}