/* Eulink functional-color and list contracts, adapted for the static TK demo. */
:root{--ink:#14212b;--muted:#6b7c88;--line:#d7e0e6;--bg:#f4f6f9;--card:#ffffff;--primary:#1f5eff;--accent:#1f5eff;--blue:#1f5eff;--lime:#dfeaf7;--red:#c84b43;--orange:#b97919;--shadow:0 1px 2px #14212b08;--radius:14px}
body{font-family:"IBM Plex Sans","Noto Sans SC","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-variant-numeric:tabular-nums}button,input,select,textarea{transition:background .12s,border-color .12s;max-width:100%}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--primary)!important;outline-offset:3px!important}
.shell{grid-template-columns:224px minmax(0,1fr)}.side{width:224px;background:var(--card);color:var(--ink);border-right:1px solid var(--line);padding:24px 14px;z-index:35}.brand{color:var(--ink);font-size:16px;padding:0 8px 24px}.brand-mark{color:white;background:var(--primary);border-radius:10px}.nav-label{color:var(--muted);letter-spacing:.04em}.nav{color:#435463;min-height:44px;border-radius:8px;margin:3px 0;font-weight:500}.nav:hover{color:var(--ink);background:#edf2f5}.nav.active{color:var(--primary);background:#e8efff;box-shadow:none;font-weight:650}.ico svg{display:block;width:18px;height:18px}.side-foot{background:#edf2f5;border-color:var(--line);padding:12px}.side-foot b{color:var(--ink)}.side-foot span{color:var(--muted)}
.top{height:auto;min-height:72px;padding:12px 28px;background:#fffffff2;gap:12px;flex-wrap:wrap}.top-left,.top-right{min-width:0;flex-wrap:wrap}.content{padding:28px 28px 48px;max-width:1800px;margin:auto}.heading{gap:16px;flex-wrap:wrap}.heading h1{font-size:26px;font-weight:650}.heading-actions,.ad-heading-controls{flex-wrap:wrap}.card{border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);min-width:0}.card .card{box-shadow:none}.card-title{gap:12px;flex-wrap:wrap}.card-title h3{font-size:15px;font-weight:650}.kpi.card{padding:16px;border-radius:var(--radius)}.metric-card{text-align:left}.metric-card.active{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}.kpi .value,.dashboard-kpis .kpi .value{font-size:24px;font-weight:650;margin:10px 0 6px}.kpi .label{font-size:12px}
.btn,.mini,.store,input:not([type=checkbox]),select,textarea{border-radius:8px;min-height:36px;border-color:var(--line)}.btn,.mini{font-size:13px;font-weight:500}.btn:hover,.mini:hover{background:#edf2f5}.btn.primary{background:var(--primary);border-color:var(--primary);color:white}.btn.primary:hover{background:#174bd1}.btn.soft,.mini.accept{background:#edf2f5;border-color:var(--line);color:#16324a}.link,.back-btn{color:var(--primary)}.segment.active,.inventory-edit-tab.active{color:var(--primary);box-shadow:0 1px 2px #14212b14}.segmented,.inventory-edit-tabs{background:#e9eef2}.segment{white-space:nowrap}.store-all{background:#e8efff;color:var(--primary)}.avatar{background:var(--primary)}
.ai-box,.formula-help{background:#edf2f5;border-color:var(--line);color:var(--ink)}.recommend,.combo-item{border-color:var(--line)}.spark{background:#dfeaf7;color:#16324a}.prompt{background:#edf2f5;color:#435463}.tag{background:#edf2f5;color:#435463}.tag.warn{background:#fff4dc;color:#8c5a0e}.tag.danger{background:#fbecea;color:#a53730}.table-scroll{max-width:100%;overflow:auto;overscroll-behavior-x:contain;border:1px solid var(--line);border-radius:10px;margin-top:12px}table{font-size:13px}table th{background:#edf2f5;text-align:center!important;font-size:12px;color:#435463;font-weight:600}table td{font-size:12px!important;text-align:left}table td[data-cell=number]{text-align:right!important}table td[data-cell=status],table td[data-cell=action]{text-align:center!important}table tbody tr:hover{background:#f1f5fa}table tr:last-child td{border-bottom:0}.table-scroll:focus-visible{outline-offset:2px}.grid>*{min-width:0}.chart{max-width:100%;overflow:hidden}.rank-controls{flex-wrap:wrap}.segmented{max-width:100%;overflow:auto}.legend{flex-wrap:wrap}.actions{flex-wrap:wrap}
.modal-backdrop{backdrop-filter:blur(3px);z-index:70}.order-modal{border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 80px #14212b29;max-height:calc(100dvh - 32px);overflow:auto}.modal-head{border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:16px}.modal-actions{border-top:1px solid var(--line);padding-top:16px}.drawer{z-index:70;width:min(440px,100vw);height:100dvh;border-left:1px solid var(--line)}.overlay{z-index:65;background:#14212b55}.drawer-close{border-radius:8px;background:#edf2f5;min-width:36px;min-height:36px}.toast{z-index:100;bottom:24px;background:#14212b;max-width:calc(100vw - 32px);width:max-content;pointer-events:none}.demo-notice{position:static!important;border-radius:0!important;padding:8px 20px!important;box-shadow:none!important;background:#edf2f5!important;color:#435463!important;border-bottom:1px solid var(--line);font-size:12px!important;text-align:center}.mobile-menu,.nav-dismiss,.nav-shade{display:none}.skip-link{position:fixed;left:240px;top:-60px;z-index:110;padding:12px;background:white}.skip-link:focus{top:8px}
@media(max-width:1000px){.live-layout,.ranking-layout{grid-template-columns:minmax(0,1fr)}.heading-actions,.ad-heading-controls{justify-content:flex-start}.two,.three{grid-template-columns:minmax(0,1fr)}}
@media(max-width:800px){.shell{display:block}.main{width:100%}.side{display:none;position:fixed;width:260px;height:100dvh;inset:0 auto 0 0;overflow:auto;padding-bottom:100px;z-index:80}.side.nav-open{display:block}.side nav{display:block}.side-foot{display:block;position:static;margin-top:24px}.nav-label{display:block}.nav{min-width:0}.nav-dismiss{display:block;float:right}.nav-shade.open{display:block;position:fixed;inset:0;background:#14212b66;z-index:75;border:0}.mobile-menu{display:inline-flex;align-items:center;justify-content:center}.top{padding:12px 16px;position:relative}.content{padding:20px 16px 40px}.heading h1{font-size:23px}.heading{align-items:flex-start}.card{padding:16px}.btn,.mini,.segment,.link,.back-btn,.store,.drawer-close{min-height:44px}input:not([type=checkbox]),select,textarea{font-size:16px;min-height:44px;min-width:0}.filters,.row{flex-wrap:wrap}.search{display:none}.custom-date-fields{flex-wrap:wrap}.store-menu{width:min(300px,calc(100vw - 32px))}.target-field{grid-template-columns:1fr}.target-period-bar{flex-direction:column;align-items:flex-start}.target-period-note{text-align:left}.card-title>*{max-width:100%}.kpis,.dashboard-kpis,.ad-kpis,.detail-kpis,.ad-insight-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi .value,.dashboard-kpis .kpi .value{font-size:21px}.live-boost-summary{gap:12px;flex-wrap:wrap}.boost-manual-panel{grid-template-columns:minmax(0,1fr)}.inventory-fields,.target-fields{grid-template-columns:minmax(0,1fr)}.target-fields>*{min-width:0}.skip-link{left:16px}.toast{bottom:16px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
.drawer:not(.open){visibility:hidden;pointer-events:none}.live-session-stat,.live-summary-card{min-width:0;overflow-wrap:anywhere}.live-session-detail{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:800px){.live-session-detail{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Account access stays anchored below the scrollable navigation, like Eulink/TianShu. */
.side{display:flex;flex-direction:column;height:100dvh;padding-bottom:12px;overflow:visible}.side>nav{flex:1;min-height:0;overflow-y:auto}.brand,.nav-label,.account-footer{flex-shrink:0}.side-foot.account-footer{position:relative;inset:auto;margin-top:12px;padding:10px 0 0;border:0;border-top:1px solid var(--line);border-radius:0;background:transparent}.account-trigger{display:flex;align-items:center;gap:10px;width:100%;padding:9px 8px;min-height:52px;border:0;border-radius:8px;background:transparent;color:var(--ink);text-align:left}.account-trigger:hover,.account-trigger[aria-expanded=true]{background:#edf2f5}.account-avatar{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--line);border-radius:8px;background:#e9eef2;color:#435463;font-weight:650}.account-name{flex:1;min-width:0}.account-name b{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-name small{font-size:11px;color:var(--muted)}.account-menu{position:absolute;bottom:calc(100% + 8px);left:0;z-index:90;width:100%;padding:6px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 35px #14212b26}.account-menu[hidden]{display:none}.account-summary{padding:8px 10px 12px;border-bottom:1px solid var(--line);margin-bottom:4px}.account-summary span{display:block;margin-top:3px}.account-menu button{display:block;width:100%;min-height:40px;padding:9px 10px;text-align:left;border:0;border-radius:6px;background:transparent;color:var(--ink);font-size:13px}.account-menu button:hover{background:#edf2f5}.account-menu .account-logout{border-top:1px solid var(--line);border-radius:0;margin-top:4px;padding-top:12px}@media(max-width:800px){.side{display:none}.side.nav-open{display:flex}.side>nav{display:block}.nav-dismiss{align-self:flex-end;flex-shrink:0}.account-menu button{min-height:44px}}