/* Shared desktop UI: system typography, quiet surfaces and compact controls. */
:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;--radius:18px}
.shell{--line:color-mix(in srgb,var(--ink),transparent 91%);--muted:color-mix(in srgb,var(--ink),transparent 40%);font-weight:400;-webkit-font-smoothing:antialiased}
.shell .sidebar{background:color-mix(in srgb,var(--surface),var(--bg) 44%);backdrop-filter:blur(24px);padding-top:26px;border-right:1px solid var(--line)}
.brand.store-brand{padding-bottom:30px;gap:9px}.brand.store-brand strong{font-size:18px;letter-spacing:-.5px}.brand.store-brand small{font-size:11px;margin-top:5px;color:var(--muted)}
.nav-label{font-size:10px;font-weight:650;letter-spacing:.8px;color:var(--muted);padding-bottom:10px}
.nav-item,.nav-item[data-action="nav-pattern"]{min-height:42px;padding:10px 12px;gap:10px;font-size:13px;color:var(--muted);border-radius:11px;margin-bottom:6px}
.nav-item .icon{width:18px;height:18px}.shell .nav-item.active{background:var(--surface);color:var(--purple);box-shadow:0 1px 4px #00000009,0 0 0 1px var(--line);font-weight:650}.nav-item:hover{background:color-mix(in srgb,var(--purple),transparent 94%)}
.sidebar-toggle{border-radius:9px;width:28px;height:28px;right:-14px;box-shadow:0 2px 9px #0000000b}
.sidebar-bottom{padding-top:25px}.local-card{background:color-mix(in srgb,var(--surface),transparent 20%);border-color:var(--line);padding:13px;border-radius:13px}.local-title{color:var(--muted);font-size:12px}.local-card p{font-size:11px;color:var(--muted)}.store-user{padding:15px 0}.avatar{border-radius:10px;background:var(--purple-soft);color:var(--purple)}
.shell .topbar{height:56px;background:color-mix(in srgb,var(--surface),transparent 12%);backdrop-filter:blur(20px);padding:0 28px}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb strong{color:var(--ink)}
.page{padding:24px 28px 0}.page-heading{margin-bottom:20px;gap:16px}.page-heading h1{font-size:27px;font-weight:700;letter-spacing:-.9px;line-height:1.35}.eyebrow{font-size:11px;color:var(--muted);margin-bottom:8px}.page-heading p{color:var(--muted);font-size:12px;line-height:1.7}.shop-clock{min-width:210px}.shop-clock>span{font-size:11px;letter-spacing:1px;color:var(--muted)}.shop-clock .clock-digits{font-size:34px;font-weight:600;letter-spacing:-.5px;color:var(--page-ink)}
.btn{border-radius:10px;min-height:36px;padding:8px 13px;font-size:12px;font-weight:600}.btn.primary{box-shadow:0 1px 3px #00000010}.btn.outline{border-color:var(--line);color:var(--ink)}.btn.small{min-height:30px;border-radius:8px}.icon-btn{border-radius:9px}.btn:active:not(:disabled),.icon-btn:active{transform:translateY(1px)}
.panel{border-radius:18px;box-shadow:0 2px 6px #00000003;border-color:var(--line)}.panel-heading{padding:15px 19px}.panel-title h2{font-size:14px;font-weight:650;letter-spacing:-.2px}.panel-title{margin-right:auto}.count-badge{background:color-mix(in srgb,var(--ink),transparent 95%);color:var(--muted);border-radius:6px;font-size:10px}
.compact-stats{gap:12px;margin-bottom:16px}.compact-stats .stat-card{border-radius:15px;min-height:86px;padding:12px 16px;box-shadow:0 1px 3px #00000002}.compact-stats .stat-value{font-size:28px;letter-spacing:-1px;margin:3px 0}.compact-stats .stat-top{font-size:11px;color:var(--muted)}.compact-stats .stat-caption{font-size:10px;color:var(--muted)}.compact-stats .stat-icon{border-radius:9px;width:27px;height:27px}.stat-value>span{color:var(--muted)}
.workspace-grid{gap:18px;grid-template-columns:minmax(0,1fr) 284px}.floor-filters{padding:12px 18px}.zone-tabs{gap:3px}.zone-tab{border-radius:8px;padding:7px 10px;color:var(--muted);font-size:12px}.view-switch{padding:3px;background:color-mix(in srgb,var(--ink),transparent 95%);border-radius:9px}.view-switch button{border-radius:6px}.view-switch .selected{box-shadow:0 1px 4px #0002}.search-box{background:color-mix(in srgb,var(--ink),transparent 97%);border-color:var(--line);border-radius:9px}.map-bottom{padding:12px 18px}.detail-panel{padding:19px}.detail-heading{margin-bottom:17px}.control-block{margin-top:19px}
.shell input,.shell select,.shell textarea{border-color:var(--line);border-radius:9px;font-size:13px}.shell input:focus,.shell select:focus,.shell textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px color-mix(in srgb,var(--purple),transparent 85%)}.duration{border-radius:8px}.settings-panel{padding:24px}.settings-panel h3{font-weight:650}.modal{border-radius:20px;box-shadow:0 24px 80px #0003}.modal-overlay{backdrop-filter:blur(6px);background:#1d20344d}.modal-heading,.modal-footer{background:color-mix(in srgb,var(--surface),var(--bg) 35%)}
.error-banner{border-radius:12px;font-size:12px;padding:13px 16px}.page-footer{color:var(--muted);padding-top:17px}.pattern-frame{border-radius:0}.page:has(.pattern-slot)>.page-heading{margin-bottom:16px}.page:has(.pattern-slot)>.page-heading h1{font-size:25px}.page:has(.pattern-slot)>.page-heading p{margin-top:4px}
.shell :focus-visible{outline:3px solid color-mix(in srgb,var(--purple),transparent 35%);outline-offset:3px}
@media(min-width:1031px){.sidebar-collapsed .sidebar .nav-item{padding:12px 8px}.sidebar-collapsed .sidebar nav{margin-top:8px}}
@media(max-width:1030px){.page{padding:20px 20px 0}.workspace-grid{grid-template-columns:minmax(0,1fr) 260px}.sidebar .nav-item{padding:12px 0;justify-content:center}.shop-clock{min-width:160px}.shop-clock .clock-digits{font-size:28px}}
@media(max-width:800px){.workspace-grid{grid-template-columns:1fr}.compact-stats{gap:6px}.compact-stats .stat-card{padding:10px;min-height:66px}.compact-stats .stat-value{font-size:24px}.page-heading h1{font-size:23px}.page{padding:18px 16px 0}.page-heading{gap:12px}.shop-clock{min-width:140px}}
@media(max-width:550px){.shell .sidebar{padding:0 10px}.shell .topbar{height:46px;padding:0 16px}.nav-item,.nav-item[data-action="nav-pattern"]{min-height:36px;margin:0}.brand.store-brand{padding-bottom:0}.compact-stats .stat-card{padding:8px 6px}.compact-stats .stat-top{font-size:10px}.compact-stats .stat-value{font-size:22px}.shop-clock .clock-digits{font-size:25px}}
@media(prefers-reduced-motion:reduce){.shell button,.shell input{transition:none}.btn:active:not(:disabled),.icon-btn:active{transform:none}}
@media(prefers-reduced-transparency:reduce){.shell .sidebar,.shell .topbar{background:var(--surface);backdrop-filter:none}.modal-overlay{backdrop-filter:none}}
/* A distinct translucent navigation layer, above the quiet content surface. */
.shell{background:radial-gradient(ellipse at 0 0,color-mix(in srgb,var(--purple),transparent 94%),transparent 55%),var(--bg)}
.shell .nav-item,.shell .nav-item[data-action="nav-pattern"]{font-family:inherit;font-size:14px;font-weight:500;line-height:20px;gap:10px;padding:9px 11px;min-height:46px}
.shell .nav-item>span,.shell .nav-item[data-action="nav-pattern"]>span{font-size:inherit;font-weight:inherit;line-height:inherit}
.shell .nav-item.active{background:var(--purple);color:var(--accent-ink);font-weight:600;box-shadow:0 3px 10px color-mix(in srgb,var(--purple),transparent 83%)}
.shell .nav-item .icon{height:26px;width:26px;padding:4px;border-radius:7px;background:color-mix(in srgb,var(--purple),transparent 92%);color:var(--purple)}
.shell .nav-item[data-action=nav-editor] .icon{background:#ed8b1715;color:#bc761c}.shell .nav-item[data-action=nav-history] .icon{background:#18a67514;color:#23896a}.shell .nav-item[data-action=nav-pattern] .icon{background:#af52de14;color:#9853be}.shell .nav-item[data-action=nav-settings] .icon{background:#85859418;color:#707079}
.shell .nav-item.active .icon{background:#ffffff24;color:var(--accent-ink)}.shell .nav-item.active .nav-indicator{background:var(--accent-ink)}
.shell .topbar{box-shadow:0 2px 9px #00000003}.shell .panel{box-shadow:0 4px 18px #18182605,0 1px 2px #18182603;border-color:color-mix(in srgb,var(--ink),transparent 92%)}
.shell .shop-clock{background:color-mix(in srgb,var(--surface),transparent 12%);border:1px solid var(--line);border-radius:17px;padding:9px 22px;min-width:200px;box-shadow:inset 0 1px 0 #ffffff66,0 3px 12px #00000003;backdrop-filter:blur(12px)}
.shell .shop-clock .clock-digits{font-size:30px;line-height:1.3;letter-spacing:.5px}.shell .btn{border-radius:11px}.shell .btn.primary{box-shadow:0 3px 9px color-mix(in srgb,var(--purple),transparent 85%)}
.shell .shop-clock{flex:0 1 260px;max-width:300px;margin-inline:auto}
@media(min-width:1031px){
 .shell:not(.map-fullscreen) .sidebar{left:12px;top:12px;bottom:12px;width:210px;padding:24px 13px 0;border:1px solid color-mix(in srgb,var(--surface),transparent 10%);border-radius:22px;background:color-mix(in srgb,var(--surface),transparent 24%);box-shadow:0 8px 30px #20203408,inset 0 0 0 1px var(--line);backdrop-filter:blur(28px) saturate(1.4)}
 .shell:not(.map-fullscreen) .main{margin-left:234px}.shell:not(.map-fullscreen) .topbar{margin:12px 24px 0;height:44px;padding:0 17px;border:1px solid var(--line);border-radius:13px;background:color-mix(in srgb,var(--surface),transparent 22%)}
 .shell:not(.map-fullscreen).sidebar-collapsed .sidebar{width:66px;padding-left:8px;padding-right:8px}.shell:not(.map-fullscreen).sidebar-collapsed .main{margin-left:90px}.shell.sidebar-collapsed .nav-item{padding:10px;gap:0}.shell:not(.map-fullscreen) .page{padding:22px 24px 0}
}
@media(max-width:1030px){.shell .sidebar .nav-item{padding:10px 0}.shell .shop-clock{min-width:150px;padding:7px 14px}.shell .shop-clock .clock-digits{font-size:26px}}
@media(max-width:550px){.shell .nav-item,.shell .nav-item[data-action="nav-pattern"]{min-height:36px;padding:6px}.shell .shop-clock{padding:6px 12px}.shell .shop-clock .clock-digits{font-size:24px}}