:root{--mch-navy:#0a1727;--mch-navy2:#07101d;--mch-navy3:#10233a;--mch-gold:#c4a15b;--mch-gold2:#dfc780;--mch-cream:#f6f2e9;--mch-card:#fff;--mch-text:#182334;--mch-muted:#748195;--mch-line:#e6dfd3;--mch-shadow:0 16px 42px rgba(21,31,47,.07);--sidebar:310px;--r:15px;--ui:"Segoe UI",Tahoma,Arial,sans-serif;--display:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--mch-cream);color:var(--mch-text);font-family:var(--ui)}button,input,select,textarea{font:inherit}.mch-icon{width:20px;height:20px;display:block;flex:0 0 auto}
.mch-sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:linear-gradient(180deg,var(--mch-navy),var(--mch-navy2));color:#dfe6ef;display:flex;flex-direction:column;z-index:60;border-right:1px solid rgba(255,255,255,.06)}
.mch-brand{display:flex;gap:13px;align-items:center;padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.07)}.mch-brand-mark{width:54px;height:54px;border:1px solid rgba(196,161,91,.75);border-radius:13px;display:grid;place-items:center;color:var(--mch-gold2);font-family:var(--display);font-size:19px;letter-spacing:.08em}.mch-brand-text{display:flex;flex-direction:column;gap:4px;min-width:0}.mch-brand-text strong{font-size:14px;color:#fff;white-space:nowrap}.mch-brand-text span{font-size:10px;color:#7f8ea2}
.mch-nav{padding:12px 10px 18px;overflow-y:auto;flex:1}.mch-nav-heading{padding:20px 12px 7px;color:#64758d;font-size:10px;font-weight:700;letter-spacing:.14em}.mch-nav-link{display:flex;align-items:center;gap:12px;min-height:43px;padding:9px 11px;border-radius:9px;color:#acb7c6;text-decoration:none;font-size:13px}.mch-nav-link .mch-icon{color:#a99162}.mch-nav-link:hover{background:rgba(255,255,255,.05);color:#fff}.mch-nav-link.is-active{background:linear-gradient(90deg,rgba(196,161,91,.18),rgba(196,161,91,.055));color:#fff;box-shadow:inset 3px 0 var(--mch-gold)}.mch-nav-link.is-active .mch-icon{color:var(--mch-gold2)}.mch-sidebar-bottom{padding:10px;border-top:1px solid rgba(255,255,255,.07)}
.mch-app-main{min-height:100vh;margin-left:var(--sidebar)}.mch-topbar{height:78px;display:flex;align-items:center;gap:14px;padding:0 28px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--mch-line);position:sticky;top:0;z-index:40}.mch-mobile-toggle{display:none}.mch-searchbox{width:min(570px,45vw);height:43px;border:1px solid var(--mch-line);background:#fbfaf7;border-radius:11px;padding:0 12px;display:flex;gap:9px;align-items:center}.mch-searchbox .mch-icon{color:var(--mch-gold)}.mch-searchbox input{border:0;outline:0;background:transparent;flex:1;min-width:0}.mch-searchbox kbd{font-size:9px;color:#7c8795;background:#eee9df;padding:4px 6px;border-radius:6px}.mch-topbar-spacer{flex:1}.mch-ui-langs{display:flex;padding:3px;border:1px solid var(--mch-line);border-radius:9px}.mch-ui-langs button{border:0;background:transparent;padding:6px 8px;border-radius:6px;color:#7c8795;font-size:10px;font-weight:700}.mch-ui-langs button.is-active{background:var(--mch-navy);color:#fff}.mch-icon-button{border:1px solid var(--mch-line);background:#fff;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;color:#536174}.mch-user{display:flex;align-items:center;gap:9px}.mch-avatar{width:39px;height:39px;border-radius:50%;display:grid;place-items:center;background:var(--mch-navy);color:var(--mch-gold2);font-weight:700}.mch-user div{display:flex;flex-direction:column}.mch-user strong{font-size:11px}.mch-user small{font-size:9px;color:var(--mch-muted)}
.mch-workspace{padding:32px;max-width:1900px;margin:0 auto}.mch-card{background:#fff;border:1px solid var(--mch-line);border-radius:var(--r);box-shadow:var(--mch-shadow)}.mch-kicker{font-size:10px;letter-spacing:.14em;color:#94783f;font-weight:800}.mch-empty-module{padding:26px}.mch-empty-module h1{font:500 38px/1.1 var(--display);margin:7px 0 12px}.mch-empty-module p{color:var(--mch-muted)}.mch-backdrop{display:none}
@media(max-width:900px){.mch-sidebar{transform:translateX(-100%);transition:.2s}.mch-app-main{margin-left:0}.mch-mobile-nav-open .mch-sidebar{transform:translateX(0)}.mch-mobile-nav-open .mch-backdrop{display:block;position:fixed;inset:0;background:rgba(4,9,16,.5);z-index:50}.mch-mobile-toggle{display:grid;place-items:center;border:0;background:transparent}.mch-workspace{padding:22px 16px}.mch-ui-langs,.mch-user div{display:none}.mch-searchbox{width:min(58vw,430px)}}
/* MCH Dashboard v1.1 */
.mch-dashboard{max-width:1600px;margin:0 auto}.mch-dashboard-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}.mch-dashboard-head h1{font:500 clamp(32px,4vw,48px)/1.05 var(--display);margin:7px 0 4px}.mch-dashboard-head p{margin:0;color:var(--mch-muted)}.mch-dashboard-actions{display:flex;gap:10px;flex-wrap:wrap}.mch-dashboard-button{min-height:42px;padding:0 15px;border-radius:10px;display:inline-flex;gap:8px;align-items:center;text-decoration:none;font-size:12px;font-weight:800}.mch-dashboard-button .mch-icon{width:17px;height:17px}.mch-dashboard-button.primary{background:var(--mch-navy);color:#fff;border:1px solid var(--mch-navy)}.mch-dashboard-button.secondary{background:#fff;color:var(--mch-navy);border:1px solid var(--mch-line)}.mch-dashboard-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:15px}.mch-stat-card{padding:18px;display:flex;gap:14px;align-items:center}.mch-stat-icon{width:46px;height:46px;border-radius:12px;background:var(--mch-navy);color:var(--mch-gold2);display:grid;place-items:center}.mch-stat-icon .mch-icon{width:22px;height:22px}.mch-stat-card>div:last-child{display:flex;flex-direction:column;gap:2px}.mch-stat-card strong{font:500 29px/1 var(--display);color:var(--mch-navy)}.mch-stat-card span{font-size:10px;color:var(--mch-muted);font-weight:700}.mch-dashboard-layout{display:grid;grid-template-columns:1fr 1fr;gap:15px}.mch-dashboard-panel{padding:20px}.mch-dashboard-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.mch-dashboard-panel-head h2{font:500 23px/1.15 var(--display);margin:5px 0 0}.mch-dashboard-panel-head>.mch-icon{color:var(--mch-gold);width:24px;height:24px}.mch-dashboard-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mch-dashboard-metrics>div{padding:17px;border:1px solid var(--mch-line);border-radius:12px;background:#fbfaf7;display:flex;flex-direction:column}.mch-dashboard-metrics strong{font:500 27px/1 var(--display)}.mch-dashboard-metrics span{font-size:9px;color:var(--mch-muted);margin-top:5px}.mch-dashboard-quality{display:grid;grid-template-columns:130px 1fr;gap:18px;align-items:center}.mch-quality-ring{width:118px;height:118px;border:8px solid #eee8dc;border-top-color:var(--mch-gold);border-radius:50%;display:grid;place-items:center;align-content:center}.mch-quality-ring strong{font:500 28px/1 var(--display)}.mch-quality-ring span{font-size:9px;color:var(--mch-muted);margin-top:4px}.mch-dashboard-quality p{color:#536174;line-height:1.6;margin:0}.mch-dashboard-activity{grid-column:1/-1}.mch-activity-list{display:flex;flex-direction:column}.mch-activity-row{display:grid;grid-template-columns:18px 1fr auto;gap:10px;align-items:center;padding:11px 0;border-top:1px solid var(--mch-line)}.mch-activity-row:first-child{border-top:0}.mch-activity-dot{width:8px;height:8px;background:var(--mch-gold);border-radius:50%}.mch-activity-row div{display:flex;flex-direction:column;gap:2px}.mch-activity-row strong{font-size:11px}.mch-activity-row small,.mch-activity-row time{font-size:9px;color:var(--mch-muted)}.mch-dashboard-empty{padding:22px;border:1px dashed var(--mch-line);border-radius:12px;color:var(--mch-muted);text-align:center}.mch-dashboard-error{padding:28px;background:#fff;border:1px solid var(--mch-line);border-radius:var(--r)}
@media(max-width:1100px){.mch-dashboard-stats{grid-template-columns:repeat(2,1fr)}.mch-dashboard-layout{grid-template-columns:1fr}.mch-dashboard-activity{grid-column:auto}}
@media(max-width:650px){.mch-dashboard-head{align-items:stretch;flex-direction:column}.mch-dashboard-stats{grid-template-columns:1fr}.mch-dashboard-metrics{grid-template-columns:1fr}.mch-dashboard-quality{grid-template-columns:1fr}.mch-activity-row{grid-template-columns:18px 1fr}.mch-activity-row time{grid-column:2}}

/* v1.2 — exact frozen sidebar labels */
.mch-nav-heading{
  text-transform:none !important;
  letter-spacing:.08em;
}