*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
a{text-decoration:none;color:inherit}h1{margin:0;font-size:22px}.muted{color:var(--text-muted)}.right{text-align:right}
.layout{display:flex;min-height:100vh}.main{flex:1;min-width:0;display:flex;flex-direction:column}
.sidebar{width:260px;background:var(--sidebar-bg);border-right:1px solid var(--border);padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto;flex-shrink:0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;padding:6px 8px 18px}
.logo{background:var(--primary);color:var(--primary-contrast);border-radius:8px;padding:5px 8px;font-size:14px}
.nav-section{font-size:11px;text-transform:uppercase;color:var(--text-muted);margin:18px 10px 6px;letter-spacing:.5px}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;margin-bottom:2px}
.nav-link:hover{background:var(--primary-soft)}.nav-link.active{background:var(--primary);color:var(--primary-contrast);box-shadow:0 2px 8px color-mix(in srgb,var(--primary) 50%,transparent)}
.pill{margin-left:auto;font-style:normal;background:var(--danger);color:#fff;border-radius:20px;padding:1px 8px;font-size:11px}
.navbar{display:flex;align-items:center;gap:14px;margin:16px 24px 0;padding:10px 16px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}
.search{display:flex;gap:8px;flex:1}.search input{border:0;background:none;width:100%;outline:0;color:var(--text)}
.nav-right{display:flex;align-items:center;gap:8px}.icon-btn{background:none;border:0;cursor:pointer;font-size:16px;color:var(--text);padding:6px 8px;border-radius:8px}.icon-btn:hover{background:var(--primary-soft)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:600;font-size:12px}
.menu-toggle{display:none}.content{padding:24px;flex:1}.footer{padding:16px 24px;color:var(--text-muted);font-size:13px}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.page-header p{margin:4px 0 0}
.section-title{font-size:16px;margin:28px 0 12px}
.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.stat{display:flex;gap:14px;align-items:center}.stat-val{font-size:24px;font-weight:700}
.stat-ico{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;font-size:20px}
.tone-primary{background:var(--primary-soft);color:var(--primary)}.tone-success{background:var(--success-soft);color:var(--success)}
.tone-warning{background:var(--warning-soft);color:var(--warning)}.tone-danger{background:var(--danger-soft);color:var(--danger)}
.table-card{padding:0}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse}
.table th{font-size:12px;text-transform:uppercase;color:var(--text-muted);text-align:left;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--bg)}
.table td{padding:14px 16px;border-bottom:1px solid var(--border)}.table tr:last-child td{border:0}.table tr:hover td{background:var(--bg)}
.badge{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge-success{background:var(--success-soft);color:var(--success)}.badge-warning{background:var(--warning-soft);color:var(--warning)}
.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-muted{background:var(--muted-soft);color:var(--text-muted)}.badge-primary{background:var(--primary-soft);color:var(--primary)}
.btn{border:0;border-radius:8px;padding:10px 18px;cursor:pointer;font-weight:600;display:inline-block;font-size:14px}
.btn-primary{background:var(--primary);color:var(--primary-contrast)}.btn-danger{background:var(--danger);color:#fff}
.btn-soft{background:var(--primary-soft);color:var(--primary)}.btn-sm{padding:6px 12px;font-size:13px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:6px}.field span{font-size:13px;color:var(--text-muted)}
.field input,.field select{padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}
.field input:focus,.field select:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.form-actions{grid-column:1/-1}
.modal-backdrop{position:fixed;inset:0;background:rgba(20,18,30,.55);display:grid;place-items:center;z-index:50;padding:16px}.modal-backdrop[hidden]{display:none}
.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:520px;box-shadow:var(--shadow)}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-head h3{margin:0}
.modal-body{padding:20px}.modal-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}.modal-foot:empty{display:none}
.details{display:grid;grid-template-columns:170px 1fr;gap:12px 10px;margin:0}.details dt{color:var(--text-muted)}.details dd{margin:0;font-weight:500}
.toast{position:fixed;right:20px;bottom:20px;background:var(--text);color:var(--surface);padding:12px 18px;border-radius:8px;opacity:0;transition:.3s;pointer-events:none;z-index:60}.toast.show{opacity:1}
@media(max-width:900px){.sidebar{position:fixed;left:-270px;z-index:40;transition:.25s}.sidebar.open{left:0}.menu-toggle{display:block}.navbar,.content{margin-left:12px;margin-right:12px}}
/* ---- v2 additions ---- */
.brand{position:relative}.brand-text{white-space:nowrap}
.collapse-btn{margin-left:auto;background:var(--primary-soft);color:var(--primary);border:0;border-radius:50%;width:26px;height:26px;cursor:pointer;font-size:18px;line-height:1;transition:transform .25s}
.sidebar{transition:width .25s}.layout.collapsed .sidebar{width:76px;padding:16px 10px}
.layout.collapsed .brand{flex-direction:column;gap:10px;padding-bottom:12px}.layout.collapsed .collapse-btn{transform:rotate(180deg);margin:0}
.layout.collapsed .brand-text,.layout.collapsed .lbl,.layout.collapsed .nav-section,.layout.collapsed .pill{display:none}
.layout.collapsed .nav-link{justify-content:center}.layout.collapsed .nav-section+.nav-link{margin-top:0}
.field.full,.form-actions{grid-column:1/-1}.field textarea{padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}
.btn-secondary{background:var(--muted-soft);color:var(--text)}.actions{white-space:nowrap}.actions .btn{margin-left:4px}
.items input,.items select{width:100%;min-width:70px;padding:7px 8px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font:inherit}
.items td{padding:8px 6px}.items{min-width:1050px}.totals{text-align:right;margin:16px 0;font-size:15px}
.mini{margin-top:16px;font-size:13px}.modal{max-width:560px}.modal-body .form-grid{grid-template-columns:1fr 1fr}
@media(max-width:900px){.collapse-btn{display:none}.modal-body .form-grid{grid-template-columns:1fr}}
.btn-warning{background:var(--warning);color:#fff}.top-actions{display:flex;gap:8px}.modal-foot{flex-wrap:wrap}
.account-menu{display:flex;align-items:center;gap:10px}.account-label{font-size:13px;font-weight:600}.account-link{border:0;background:none;color:var(--primary);font:inherit;font-size:12px;cursor:pointer;padding:3px}.account-menu form{margin:0}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,460px);padding:28px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}.auth-brand{padding:0 0 18px}.auth-card h1{margin:8px 0}.auth-form{display:grid;gap:14px;margin-top:20px}.auth-form label{display:grid;gap:6px;color:var(--text-muted);font-size:13px}.auth-form input,.auth-form select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}.auth-form .btn{width:100%;text-align:center}.auth-error{padding:10px 12px;background:var(--danger-soft);color:var(--danger);border-radius:8px}
.user-form-actions{display:flex;justify-content:flex-end;gap:10px}.user-form-actions .btn{width:auto}
.dashboard-total{font-size:13px;font-weight:400;margin-left:8px}.dashboard-empty{padding:20px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}.dashboard-empty a{color:var(--primary);font-weight:600}
.integration-profile-form{margin-bottom:20px}.integration-section-title{grid-column:1/-1;margin:8px 0 -4px;font-size:16px}.integration-guidance{grid-column:1/-1;margin:0}.integration-profile-form .field input,.integration-profile-form .field select,.integration-profile-form .field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}.integration-profile-form .field textarea{resize:vertical}
.invoice-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:16px;padding:16px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}
.invoice-filters label{display:flex;flex-direction:column;gap:6px;color:var(--text-muted);font-size:12px;font-weight:600}
.invoice-filters input,.invoice-filters select{min-width:170px;padding:9px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}
.invoice-filters .invoice-filter-search{flex:1}
.invoice-filters .invoice-filter-search input{width:100%}
.invoice-filter-count{margin:0 0 10px auto;color:var(--text-muted);font-size:13px}
.invoice-buyer-group{margin-bottom:12px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.invoice-buyer-group>summary{display:flex;align-items:center;gap:14px;padding:16px 20px;cursor:pointer;list-style:none}
.invoice-buyer-group>summary::-webkit-details-marker{display:none}
.invoice-buyer-group>summary::before{content:"›";color:var(--primary);font-size:20px;transition:transform .15s}
.invoice-buyer-group[open]>summary::before{transform:rotate(90deg)}
.invoice-group-name{font-weight:700}
.invoice-group-meta,.invoice-group-total{color:var(--text-muted);font-size:13px}
.invoice-group-total{margin-left:auto}
.invoice-buyer-group .table-card{border-radius:0;box-shadow:none}
.invoice-buyer-group .table tr:last-child td{border-bottom:0}
.invoice-no-results{padding:16px;text-align:center}
@media(max-width:600px){.invoice-filters label,.invoice-filters input,.invoice-filters select{width:100%}.invoice-group-meta{display:none}.invoice-buyer-group>summary{gap:8px;padding:14px}.invoice-group-total{font-size:12px}}
.log-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:16px;padding:16px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}
.log-filters label{display:flex;flex-direction:column;gap:6px;color:var(--text-muted);font-size:12px;font-weight:600}
.log-filters input,.log-filters select{min-width:170px;padding:9px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}
.log-filters .log-filter-search{flex:1}
.log-filters .log-filter-search input{width:100%}
.log-filter-count{margin:0 0 10px auto;color:var(--text-muted);font-size:13px}
.log-buyer-group{margin-bottom:12px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.log-buyer-group>summary{display:flex;align-items:center;gap:14px;padding:16px 20px;cursor:pointer;list-style:none}
.log-buyer-group>summary::-webkit-details-marker{display:none}
.log-buyer-group>summary::before{content:"›";color:var(--primary);font-size:20px;transition:transform .15s}
.log-buyer-group[open]>summary::before{transform:rotate(90deg)}
.log-group-name{font-weight:700}
.log-group-meta{color:var(--text-muted);font-size:13px}
.log-buyer-group .table-card{border-radius:0;box-shadow:none}
.log-buyer-group .table tr:last-child td{border-bottom:0}
.log-no-results{padding:16px;text-align:center}
@media(max-width:600px){.log-filters label,.log-filters input,.log-filters select{width:100%}.log-buyer-group>summary{padding:14px}}
.app-banner{display:flex;align-items:center;gap:14px;margin-bottom:16px;padding:14px 18px;border:1px solid color-mix(in srgb,var(--primary) 18%,var(--border));border-radius:14px;background:linear-gradient(110deg,var(--primary-soft),var(--surface) 68%);color:var(--text)}
.app-banner-icon{display:grid;place-items:center;flex:0 0 40px;width:40px;height:40px;border-radius:12px;background:var(--surface);color:var(--primary);box-shadow:0 2px 8px color-mix(in srgb,var(--primary) 12%,transparent)}
.app-banner-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.app-banner-copy{display:grid;gap:3px;min-width:0}.app-banner-copy strong{font-size:14px;color:var(--text)}.app-banner-copy>span{color:var(--text-muted);font-size:13px;line-height:1.5}
.app-banner-badge{margin-left:auto;flex:0 0 auto;padding:5px 9px;border-radius:20px;background:var(--surface);color:var(--primary);font-size:10px;font-weight:700;letter-spacing:.06em}
.app-banner-warning{border-color:color-mix(in srgb,var(--warning) 24%,var(--border));background:linear-gradient(110deg,var(--warning-soft),var(--surface) 68%)}
.app-banner-warning .app-banner-icon,.app-banner-warning .app-banner-badge{color:var(--warning)}
.app-banner-danger{border-color:color-mix(in srgb,var(--danger) 24%,var(--border));background:linear-gradient(110deg,var(--danger-soft),var(--surface) 68%)}
.app-banner-danger .app-banner-icon,.app-banner-danger .app-banner-badge{color:var(--danger)}
.reference-toolbar{display:flex;align-items:end;gap:12px;margin-bottom:16px;padding:16px;background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow)}
.reference-search{display:flex;flex-direction:column;gap:6px;flex:1;color:var(--text-muted);font-size:12px;font-weight:600}
.reference-search input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}
.reference-count{padding-bottom:10px;color:var(--text-muted);white-space:nowrap}
.reference-table .hs-code-value{width:150px;white-space:nowrap;font-variant-numeric:tabular-nums}
.reference-empty{text-align:center;padding:16px}
@media(max-width:600px){.app-banner{align-items:flex-start;gap:10px;padding:13px}.app-banner-badge{margin-left:50px}.reference-toolbar{align-items:stretch;flex-direction:column}.reference-count{padding:0}}
.master-data-form{width:100%;min-width:0;grid-template-columns:repeat(2,minmax(0,1fr))}
.master-data-form .field{min-width:0}
.modal.master-data-modal{width:min(560px,calc(100vw - 32px))}
.master-form-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:8px;padding-top:12px;border-top:1px solid var(--border)}
.master-form-actions .btn{white-space:nowrap}
.bulk-load-form{display:grid;gap:14px;min-width:min(480px,70vw)}
.bulk-load-form p{margin:0}
.csv-preview{max-height:220px;overflow:auto;padding:12px;background:var(--bg);border-radius:8px;white-space:pre-wrap;word-break:break-word}
.master-data-form .full{grid-column:1/-1}
.hs-code-picker{position:relative}
.hs-code-picker input{width:100%}
.hs-code-results{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:10;max-height:240px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow)}
.hs-code-results[hidden]{display:none}
.hs-code-option{display:block;width:100%;padding:9px 12px;border:0;border-bottom:1px solid var(--border);background:var(--surface);color:var(--text);text-align:left;font:inherit;font-size:12px;cursor:pointer}
.hs-code-option:hover,.hs-code-option:focus{background:var(--primary-soft);outline:0}
.hs-code-empty{margin:0;padding:12px;color:var(--text-muted)}
.invoice-editor{display:grid;gap:20px}
.invoice-info h2,.invoice-party h2,.invoice-items-heading h2{margin:0 0 14px;font-size:16px}
.invoice-info{padding:16px;border-radius:10px;background:var(--danger-soft)}
.invoice-meta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.invoice-parties{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.invoice-party{padding:18px;border-radius:10px;background:var(--warning-soft)}
.invoice-party dl{display:grid;grid-template-columns:minmax(130px,1fr) minmax(0,1fr);gap:10px 12px;margin:14px 0 0}
.invoice-party dt{font-size:12px;color:var(--text-muted)}
.invoice-party dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.invoice-party .field{margin:12px 0}
.invoice-extra-fields{display:grid;grid-template-columns:1fr 2fr;gap:16px}
.invoice-items-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.invoice-items-heading h2{margin:0}
.invoice-lines-wrap{border:1px solid var(--border);border-radius:10px}
.invoice-lines{min-width:1050px}
.invoice-lines td{white-space:nowrap}
.invoice-totals{display:grid;gap:10px;justify-self:end;min-width:min(380px,100%)}
.invoice-totals>div{display:flex;justify-content:space-between;gap:20px}
.invoice-totals>div:last-child{padding-top:10px;border-top:1px solid var(--border);font-size:16px}
.invoice-footer-actions{display:flex;justify-content:flex-end;gap:10px}
.invoice-item-backdrop{z-index:70}
.invoice-item-modal{max-width:900px;max-height:calc(100vh - 32px);display:flex;flex-direction:column}
.invoice-item-modal .modal-body{overflow-y:auto}
.invoice-item-fields{grid-template-columns:repeat(3,minmax(0,1fr))}
.modal{max-height:calc(100vh - 32px);display:flex;flex-direction:column}
.modal-body{overflow-y:auto}
@media(max-width:760px){.invoice-meta-grid,.invoice-parties,.invoice-extra-fields{grid-template-columns:1fr}.invoice-item-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.invoice-items-heading{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.invoice-item-fields{grid-template-columns:1fr}.invoice-party dl{grid-template-columns:1fr}.invoice-footer-actions{flex-direction:column}.invoice-footer-actions .btn{width:100%;text-align:center}}
@media(max-width:600px){.master-data-form{grid-template-columns:minmax(0,1fr)}}