:root{--side:#1e2939;--side2:#334155;--bg:#f8fafc;--ink:#101828;--muted:#667085;--line:#e4e7ec;--card:#fff;--primary:#1e2939;--green:#027a48;--amber:#b54708;--red:#b42318;--blue:#175cd3;--radius:12px;--shadow:0 4px 18px rgba(16,24,40,.08)}*{box-sizing:border-box}html,body{margin:0;min-width:320px;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}button{cursor:pointer}.app{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:264px;background:var(--side);color:#fff;z-index:30;display:flex;flex-direction:column;transition:.2s;width}.sidebar.collapsed{width:78px}.brand{height:96px;display:flex;align-items:center;justify-content:center;border-bottom:1px solid #475569;padding:12px}.brand img{max-width:210px;max-height:70px;object-fit:contain}.sidebar.collapsed .brand img{max-width:52px}.nav{flex:1;overflow:auto;padding:12px}.nav-group{margin:13px 10px 5px;color:#cbd5e1;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.sidebar.collapsed .nav-group{display:none}.nav-item{width:100%;border:0;background:transparent;color:#fff;display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:9px;margin:3px 0;text-align:left}.nav-item:hover,.nav-item.active{background:var(--side2)}.nav-ico{width:22px;text-align:center;flex:0 0 22px}.nav-label{white-space:nowrap}.sidebar.collapsed .nav-label{display:none}.side-footer{border-top:1px solid #475569;padding:12px}.main{margin-left:264px;min-height:100vh;transition:.2s}.main.expanded{margin-left:78px}.topbar{position:sticky;top:0;z-index:20;height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 22px}.topbar .spacer{flex:1}.icon-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 11px;color:#344054}.user-chip{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:99px;padding:5px 10px 5px 5px;background:#fff}.avatar{width:30px;height:30px;border-radius:50%;background:#e4e7ec;display:grid;place-items:center;font-weight:800}.role-select{border:0;background:transparent;color:#344054}.content{padding:24px}.page-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px}.page-header h1{margin:0;font-size:28px}.page-header p{margin:5px 0 0;color:var(--muted)}.page-header .actions{margin-left:auto;display:flex;gap:9px;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;color:#344054;border-radius:9px;padding:9px 14px;font-weight:700;display:inline-flex;align-items:center;gap:7px}.btn:hover{filter:brightness(.98)}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn.success{background:#ecfdf3;color:#027a48;border-color:#abefc6}.btn.warning{background:#fffaeb;color:#b54708;border-color:#fedf89}.btn.danger{color:#b42318;border-color:#fecdca;background:#fff}.btn.sm{padding:6px 10px;font-size:13px}.grid{display:grid;gap:14px}.grid.kpis{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card.pad{padding:18px}.kpi .label{font-size:13px;color:#475467;font-weight:700}.kpi .value{font-size:27px;font-weight:800;margin-top:7px}.kpi .sub{font-size:12px;color:var(--muted);margin-top:5px}.kpi.amber{background:#fffaeb;border-color:#fedf89}.kpi.green{background:#ecfdf3;border-color:#abefc6}.kpi.blue{background:#eff8ff;border-color:#b2ddff}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:12px}.section-title h2{font-size:18px;margin:0}.section-title .right{margin-left:auto}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px}.field{display:flex;flex-direction:column;gap:5px;min-width:140px}.field.grow{flex:1;min-width:220px}.field label{font-size:12px;font-weight:750;color:#344054}.input,.select,.textarea{border:1px solid #d0d5dd;background:#fff;border-radius:8px;min-height:39px;padding:8px 10px;color:#101828}.textarea{min-height:86px;resize:vertical}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:980px}th{background:#f4f4f5;text-align:left;font-size:12px;padding:11px 12px;color:#344054;white-space:nowrap}td{padding:12px;border-top:1px solid #eaecf0;font-size:13px;vertical-align:middle}.filters-row th{padding:7px;background:#fafafa}.filters-row input,.filters-row select{width:100%;min-width:95px;border:1px solid #d0d5dd;border-radius:6px;padding:6px;font-size:11px}.tag{display:inline-flex;align-items:center;gap:5px;border-radius:99px;padding:4px 8px;font-size:11px;font-weight:800;background:#f2f4f7;color:#344054}.tag.green{background:#ecfdf3;color:#027a48}.tag.amber{background:#fffaeb;color:#b54708}.tag.red{background:#fef3f2;color:#b42318}.tag.blue{background:#eff8ff;color:#175cd3}.actions-cell{display:flex;gap:5px;flex-wrap:wrap}.link-btn{border:0;background:transparent;color:#344054;padding:4px 5px;border-radius:5px;font-weight:800}.link-btn:hover{background:#f2f4f7}.progress{height:8px;background:#eaecf0;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:#667085;border-radius:99px}.chart{height:210px;display:flex;align-items:end;gap:9px;padding:14px 8px 5px;border-top:1px dashed #eaecf0}.bar{flex:1;background:linear-gradient(180deg,#667085,#1e2939);border-radius:6px 6px 2px 2px;min-width:12px;position:relative}.bar:hover::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 5px);left:50%;transform:translateX(-50%);background:#101828;color:#fff;font-size:10px;padding:4px 6px;border-radius:5px;white-space:nowrap}.mini-list{display:grid;gap:8px}.mini-item{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid #eaecf0;border-radius:9px}.mini-item .meta{font-size:11px;color:var(--muted)}.mini-item .push{margin-left:auto}.empty{padding:28px;text-align:center;color:var(--muted)}.note{padding:12px 14px;border-radius:9px;background:#f2f4f7;color:#344054;font-size:13px;border:1px solid #eaecf0}.note.info{background:#eff8ff;border-color:#b2ddff;color:#1849a9}.note.warning{background:#fffaeb;border-color:#fedf89;color:#93370d}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.58);z-index:80;display:none;align-items:center;justify-content:center;padding:18px}.modal-backdrop.open{display:flex}.modal{width:min(94vw,920px);max-height:92vh;overflow:auto;background:#fff;border-radius:14px;box-shadow:0 24px 80px rgba(0,0,0,.3)}.modal.wide{width:min(96vw,1200px)}.modal-head{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);padding:16px 19px;display:flex;align-items:center;z-index:2}.modal-head h3{margin:0;font-size:20px}.modal-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.modal-close{margin-left:auto;border:0;background:#f2f4f7;width:34px;height:34px;border-radius:50%;font-size:20px}.modal-body{padding:18px}.modal-foot{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);padding:13px 18px;display:flex;justify-content:flex-end;gap:8px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.divider{height:1px;background:#eaecf0;margin:16px 0}.tabs{display:flex;gap:5px;background:#f2f4f7;border-radius:9px;padding:4px;margin-bottom:14px}.tab{flex:1;border:0;background:transparent;padding:8px;border-radius:7px;font-weight:700;color:#475467}.tab.active{background:#fff;box-shadow:0 1px 4px rgba(16,24,40,.1);color:#101828}.timeline{border-left:2px solid #d0d5dd;margin-left:8px;padding-left:18px;display:grid;gap:15px}.timeline .event{position:relative}.timeline .event:before{content:"";position:absolute;left:-24px;top:4px;width:10px;height:10px;border-radius:50%;background:#1e2939}.toast{position:fixed;right:20px;bottom:20px;z-index:120;background:#101828;color:#fff;padding:12px 15px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s;max-width:360px}.toast.show{opacity:1;transform:none}.mobile-only{display:none}.login-demo{max-width:450px;margin:60px auto}.screen{display:none}.screen.active{display:block}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.quick{padding:14px;border:1px solid #eaecf0;border-radius:10px;background:#fff;text-align:left}.quick strong{display:block}.quick span{font-size:12px;color:var(--muted)}.credit-meter{display:grid;grid-template-columns:1fr auto;gap:7px;align-items:center}.credit-meter small{color:var(--muted)}.permission-grid{display:grid;grid-template-columns:1.6fr repeat(3,.7fr);border:1px solid var(--line);border-radius:10px;overflow:hidden}.permission-grid div{padding:9px 12px;border-top:1px solid var(--line);font-size:12px}.permission-grid .head{font-weight:800;background:#f4f4f5;border-top:0}.center{text-align:center}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#12b76a;margin-right:5px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f2f4f7;border-radius:5px;padding:2px 5px;font-size:11px}.drawer{display:none}


/* Structured mockup enhancements */

body[data-page] .screen{display:block}
.prototype-banner{background:#101828;color:#fff;padding:7px 18px;font-size:12px;text-align:center}
.prototype-banner strong{color:#fff}
.nav-item{cursor:pointer}.nav-item[data-route].active{background:#334155}
.file-hint{font-size:11px;color:#667085;margin-top:8px}
@media print{.sidebar,.topbar,.prototype-banner{display:none!important}.main{margin-left:0!important}.content{padding:0}.card,.table-wrap{box-shadow:none}}


/* v3: login, explicit role differences and full-data tables */
.login-page{min-height:100vh;background:#f8fafc;display:grid;grid-template-columns:minmax(360px,520px) 1fr}
.login-panel{background:#fff;display:flex;flex-direction:column;justify-content:center;padding:42px 54px;border-right:1px solid var(--line)}
.login-panel .logo{max-width:255px;max-height:90px;object-fit:contain;margin:0 auto 28px;display:block}
.login-panel h1{font-size:30px;margin:0 0 7px;text-align:center}.login-panel>p{color:var(--muted);text-align:center;margin:0 0 24px}
.login-side{padding:48px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e2939 0%,#334155 100%);color:#fff}
.login-side-inner{max-width:720px;width:100%}.login-side h2{font-size:32px;margin:0 0 8px}.login-side>div>p{color:#e2e8f0}
.demo-role-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}
.demo-role{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);border-radius:12px;padding:16px;color:#fff;text-align:left}
.demo-role:hover{background:rgba(255,255,255,.14)}.demo-role strong{display:block;font-size:15px;margin-bottom:6px}.demo-role span{font-size:12px;color:#e2e8f0;line-height:1.45}
.login-help{font-size:11px;color:var(--muted);margin-top:10px}.login-error{display:none;margin-top:12px;padding:10px;border-radius:8px;background:#fef3f2;color:#b42318;font-size:12px}.login-error.show{display:block}
.role-notice{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;margin-bottom:16px;border:1px solid #d0d5dd;border-radius:10px;background:#fff}
.role-notice strong{white-space:nowrap}.role-notice .role-desc{font-size:12px;color:#475467}.role-badge{display:inline-flex;align-items:center;border-radius:99px;padding:5px 9px;font-size:11px;font-weight:800;background:#f2f4f7;color:#344054}
.role-badge.admin{background:#eff8ff;color:#175cd3}.role-badge.accounting{background:#fffaeb;color:#b54708}.role-badge.seller{background:#ecfdf3;color:#027a48}
.full-table{min-width:1850px}.full-table th,.full-table td{white-space:nowrap}.full-table td.wrap,.full-table th.wrap{white-space:normal;min-width:220px}
.table-meta{font-size:11px;color:var(--muted);margin:6px 0 10px}.sticky-first th:first-child,.sticky-first td:first-child{position:sticky;left:0;z-index:1;background:#fff}.sticky-first thead th:first-child{z-index:3;background:#f4f4f5}.sticky-first .filters-row th:first-child{background:#fafafa}
.restricted{padding:38px;max-width:760px;margin:50px auto;text-align:center}.restricted h2{margin:0 0 8px}.restricted p{color:var(--muted)}
[data-roles]{transition:.1s}.readonly-hint{font-size:11px;color:#667085;margin-left:7px}.table-action-note{font-size:11px;color:#667085;white-space:normal;min-width:170px}
.compact-stack{line-height:1.35}.compact-stack small{display:block;color:#667085}
.permission-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0}.permission-summary .card{box-shadow:none}
@media(max-width:900px){.login-page{grid-template-columns:1fr}.login-side{display:none}.login-panel{border-right:0;padding:32px 22px}.demo-role-grid{grid-template-columns:1fr}.full-table{min-width:1700px}}

/* v4 dashboard inspired by visual reference */
.dashboard-screen{display:grid;gap:16px}
.dashboard-head-ref{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.dashboard-head-ref h1{margin:0 0 6px}
.dashboard-head-ref p{margin:0;color:#667085}
.dashboard-toolbar-ref{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.branch-pill,.date-pill{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 14px;min-height:44px;box-shadow:var(--shadow);font-size:13px;color:#344054}
.dash-search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 12px;min-height:44px;box-shadow:var(--shadow)}
.dash-search input{border:0;outline:0;width:100%;font-size:13px;color:#101828;background:transparent}
.compact-dashboard-summary{margin:0}.compact-dashboard-summary .card{padding:14px}
.dashboard-kpis-ref{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.metric-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:15px 16px;display:flex;gap:12px;align-items:center;min-height:96px}
.metric-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;font-weight:900;flex:0 0 auto}
.metric-label{font-size:12px;font-weight:800;color:#344054;letter-spacing:.02em}
.metric-value{font-size:28px;font-weight:900;line-height:1.05;margin-top:4px;color:#101828}
.metric-sub{font-size:12px;color:#667085;margin-top:6px}
.metric-sub strong{color:#16a34a}
.metric-card.blue .metric-icon{background:#1877f2}.metric-card.green .metric-icon{background:#16a34a}.metric-card.purple .metric-icon{background:#8b5cf6}.metric-card.orange .metric-icon{background:#f59e0b}.metric-card.red .metric-icon{background:#ef4444}.metric-card.amber .metric-icon{background:#d97706}
.dashboard-main-grid{display:grid;grid-template-columns:2.1fr 1fr;gap:16px}
.chart-panel{min-height:365px}
.widget-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.widget-head h2{margin:0;font-size:18px}.widget-head h2 small{font-size:12px;color:#667085;font-weight:700}
.widget-right{margin-left:auto}
.mini-badge{display:inline-flex;align-items:center;border-radius:999px;background:#f2f4f7;padding:5px 9px;font-size:11px;font-weight:800;color:#344054}
.column-chart-ref{height:250px;border-top:1px solid #eef2f6;padding:18px 8px 8px;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:18px;align-items:end}
.col-wrap{display:flex;flex-direction:column;align-items:center;gap:8px;height:100%}
.col-wrap span{font-size:12px;color:#475467;font-weight:700}
.col-bar{width:100%;max-width:46px;border-radius:12px 12px 5px 5px;background:linear-gradient(180deg,#5ba3ff,#2b6ef2);position:relative;min-height:12px;box-shadow:inset 0 -3px 0 rgba(0,0,0,.06)}
.col-bar.accent{background:linear-gradient(180deg,#ffb84d,#f59e0b)}
.col-bar:hover::after{content:attr(data-tip);position:absolute;left:50%;transform:translateX(-50%);bottom:calc(100% + 6px);background:#101828;color:#fff;border-radius:6px;padding:4px 7px;font-size:10px;white-space:nowrap}
.side-stack{display:grid;gap:14px}
.small-metric{min-height:112px}.money-value{font-size:34px;font-weight:900;line-height:1.1}.metric-inline-note{font-size:13px;color:#667085;margin-top:8px}
.travel-widget{min-height:calc(100% - 0px)}
.travel-list{display:grid;gap:10px}.travel-item{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 0;border-top:1px solid #eef2f6}.travel-item:first-child{border-top:0;padding-top:0}
.date-box{width:48px;height:48px;border-radius:10px;background:#f4f4f5;color:#101828;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}.date-box strong{font-size:18px}.date-box span{font-size:11px;font-weight:800;color:#667085;margin-top:2px}
.travel-item small{display:block;color:#667085;font-size:12px;margin-top:3px}
.dashboard-secondary-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:16px}
.dashboard-table-wrap table{min-width:900px}.dashboard-table-wrap td,.dashboard-table-wrap th{font-size:12px}
.sales-advisor-panel{min-height:100%}
.advisor-list{display:grid;gap:12px;margin-top:4px}.advisor-item{display:grid;grid-template-columns:24px 36px 1fr auto;gap:10px;align-items:center}.rank{font-weight:900;color:#475467}
.advisor-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#1e2939;color:#fff;font-weight:800;font-size:12px}
.advisor-info strong{display:block;font-size:13px;margin-bottom:5px}.advisor-value{font-size:13px;font-weight:800;color:#344054}
.hbar{height:8px;background:#eaecf0;border-radius:999px;overflow:hidden}.hbar span{display:block;height:100%;background:linear-gradient(90deg,#3b82f6,#60a5fa);border-radius:999px}
.dashboard-tertiary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.info-stat{display:flex;gap:12px;align-items:center}.info-ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;color:#fff;flex:0 0 auto}
.info-ico.blue{background:#3b82f6}.info-ico.amber{background:#d97706}.info-ico.green{background:#16a34a}.info-ico.purple{background:#8b5cf6}
.info-value{font-size:26px;font-weight:900;line-height:1.1;margin:4px 0}.info-stat small{color:#667085}
.dashboard-footer-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
.dashboard-quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1400px){.dashboard-kpis-ref{grid-template-columns:repeat(3,minmax(0,1fr))}.dashboard-main-grid,.dashboard-secondary-grid,.dashboard-footer-grid{grid-template-columns:1fr}.dashboard-tertiary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1100px){.dashboard-toolbar-ref{grid-template-columns:1fr}.dashboard-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.dashboard-head-ref{flex-direction:column}.dashboard-kpis-ref,.dashboard-tertiary-grid,.permission-summary{grid-template-columns:1fr}.dashboard-quick-grid{grid-template-columns:1fr}.advisor-item{grid-template-columns:24px 32px 1fr}.advisor-value{grid-column:3}}

/* v5: main sidebar uses text-only navigation */
.sidebar .nav-item{gap:0}.sidebar .nav-label{width:100%}.sidebar.collapsed .nav-label{display:block}.sidebar.collapsed{width:220px}.main.expanded{margin-left:220px}
/* v5.1: when collapsed, hide the text-only sidebar completely and keep the topbar toggle available */
.sidebar.collapsed{width:0;overflow:hidden}
.sidebar.collapsed .nav-label{display:none}
.main.expanded{margin-left:0}

/* v6 Font Awesome dashboard icons */
.icon-btn i{font-size:15px;line-height:1}
.metric-icon i,.info-ico i{font-size:20px}
.branch-pill i,.date-pill i,.dash-search i{color:#475467;font-size:14px}
.quick strong i{width:18px;margin-right:6px;color:#344054;text-align:center}
.btn i{margin-right:6px}