:root{--bg:#f5f6f7;--card:#fff;--ink:#111;--muted:#6e747b;--line:#e5e7ea;--accent:#d7ff2f;--danger:#bd2e2e;--shadow:0 8px 28px rgba(0,0,0,.06)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
header{height:72px;background:#111;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1180px)/2));position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:38px;height:38px;border:2px solid var(--accent);display:grid;place-items:center;font-weight:900;letter-spacing:-1px}.brand strong{display:block;font-size:14px;letter-spacing:.13em}.brand small{display:block;color:#aeb3b8;font-size:10px;letter-spacing:.18em;margin-top:2px}
.header-actions{display:flex;align-items:center;gap:12px}.dot{width:8px;height:8px;border-radius:50%;background:#5d6369}.dot.ok{background:var(--accent)}
nav{height:54px;background:#fff;border-bottom:1px solid var(--line);display:flex;gap:4px;padding:7px max(18px,calc((100vw - 1180px)/2));position:sticky;top:72px;z-index:19;overflow:auto}.nav{border:0;background:transparent;padding:10px 16px;border-radius:9px;font-weight:700;color:#656a70;cursor:pointer}.nav.active{background:#111;color:#fff}
main{max-width:1180px;margin:0 auto;padding:32px 22px 80px}.view{display:none}.view.active{display:block}.page-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.page-title h1{font-size:32px;margin:0;letter-spacing:-.04em}.page-title p{color:var(--muted);margin:6px 0 0}
button,input,select{font:inherit}button{cursor:pointer}.primary{background:#111;color:#fff;border:0;border-radius:10px;padding:13px 17px;font-weight:800}.primary:hover{opacity:.88}.primary.small{padding:10px 15px}.ghost{border:1px solid #d9dce0;background:#fff;color:#111;padding:9px 13px;border-radius:9px;font-weight:700}header .ghost{background:transparent;color:#fff;border-color:#3c4044}
.segmented{display:inline-flex;background:#e9ebed;border-radius:11px;padding:4px;margin-bottom:22px}.segmented button{border:0;background:transparent;padding:9px 15px;border-radius:8px;font-weight:800;color:#5e646a}.segmented button.active{background:#fff;color:#111;box-shadow:0 1px 5px rgba(0,0,0,.08)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:34px}.metric,.location,.row,.member-card{background:var(--card);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.metric{padding:20px}.metric span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800}.metric strong{display:block;font-size:29px;letter-spacing:-.04em;margin:9px 0 4px}.metric small{color:var(--muted)}
h2{font-size:19px;margin:0 0 14px}.location-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.location{padding:20px}.location h3{margin:0 0 18px}.location .big{font-size:26px;font-weight:900}.kv{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:14px}.kv span:nth-child(odd){color:var(--muted)}.kv span:nth-child(even){font-weight:750;text-align:right}
.notice{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--muted);margin:12px 0}.error{color:var(--danger);margin:12px 0}.hidden{display:none}.muted{color:var(--muted);font-size:13px}
.filters,.search{display:flex;gap:10px;margin-bottom:16px}.filters select,.search input{background:#fff;border:1px solid #d8dbe0;border-radius:10px;padding:10px 12px}.search input{flex:1;min-width:0}.list{display:grid;gap:10px}.row{padding:15px 17px;display:grid;grid-template-columns:minmax(170px,1.5fr) minmax(120px,1fr) minmax(100px,.7fr) auto;gap:15px;align-items:center}.row strong{display:block}.row small{color:var(--muted)}.amount{font-weight:900;font-size:17px;text-align:right}.negative{color:var(--danger)}.pill{display:inline-block;background:#eff1f2;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800}.items{font-size:12px;color:var(--muted);margin-top:4px}
.member-card{padding:20px;margin-top:14px}.member-head{display:flex;justify-content:space-between;gap:15px}.member-head h3{margin:0 0 5px}.member-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.member-grid div{background:#f7f8f9;border-radius:10px;padding:12px}.member-grid small{display:block;color:var(--muted);margin-bottom:5px}
.login-body{min-height:100vh;background:#111;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.login-card .brand{margin-bottom:28px}.login-card .brand-mark{color:#111;border-color:#111}.login-card .brand small{color:#777}.login-card h1{margin:0 0 7px}.login-card p{color:var(--muted);margin:0 0 22px}.login-card label{font-size:13px;font-weight:800}.login-card input{width:100%;border:1px solid #d8dbe0;border-radius:10px;padding:12px;margin:7px 0 12px}.login-card button{width:100%}
@media(max-width:850px){.cards{grid-template-columns:repeat(2,1fr)}.location-grid{grid-template-columns:1fr}.member-grid{grid-template-columns:repeat(2,1fr)}.row{grid-template-columns:1fr auto}.row>div:nth-child(2),.row>div:nth-child(3){grid-column:1}.amount{grid-column:2;grid-row:1}}
@media(max-width:560px){header{height:64px;padding:0 14px}nav{top:64px;padding-left:10px}.brand strong{font-size:12px}.brand-mark{width:34px;height:34px}.header-actions .dot{display:none}main{padding:22px 14px 60px}.page-title h1{font-size:27px}.cards{grid-template-columns:1fr 1fr;gap:9px}.metric{padding:15px}.metric strong{font-size:23px}.filters{flex-wrap:wrap}.filters select{flex:1}.filters button{width:100%}.member-grid{grid-template-columns:1fr}.search{flex-direction:column}}

.comparison-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}
.compare-card,.record-card{background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);padding:20px}
.compare-card h3,.record-card h3{margin:0 0 16px}
.compare-row{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end;padding:13px 0;border-top:1px solid var(--line)}
.compare-row:first-of-type{border-top:0}
.compare-row small{display:block;color:var(--muted);margin-bottom:4px}
.compare-row strong{font-size:18px}
.delta{font-weight:900;border-radius:999px;padding:5px 8px;font-size:12px;align-self:center}
.delta.up{background:#ecf8df;color:#2f6718}.delta.down{background:#fff0f0;color:#a32727}.delta.flat{background:#eff1f2;color:#626970}
.section-gap{margin-top:34px}.comparison-explain{margin-top:-8px;margin-bottom:14px}
.records-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.record-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.record-stat{background:#f7f8f9;border-radius:11px;padding:13px}
.record-stat small{display:block;color:var(--muted);margin-bottom:6px}
.record-stat strong{font-size:20px;display:block}.record-stat span{font-size:12px;color:var(--muted)}
.progress-wrap{margin:12px 0 20px}.progress{height:9px;background:#e5e7ea;border-radius:999px;overflow:hidden;margin-bottom:8px}.progress>div{height:100%;width:0;background:#111;transition:width .35s ease}
@media(max-width:850px){.comparison-grid,.records-grid{grid-template-columns:1fr}}

.analytics-controls{display:flex;align-items:end;gap:10px;margin:0 0 8px}.analytics-controls label{display:block;font-size:12px;font-weight:800;color:var(--muted);margin-bottom:5px}.analytics-controls input{background:#fff;border:1px solid #d8dbe0;border-radius:10px;padding:9px 11px}.history-help{margin-bottom:16px}
@media(max-width:560px){.analytics-controls{align-items:stretch;flex-direction:column}.analytics-controls button{width:100%}}

.analysis-filter{margin-top:18px}
.notice.compact{margin:0;padding:12px;font-size:13px}

.sales-mode{margin-bottom:16px}.table-scroll{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}
.sales-table{width:100%;border-collapse:collapse;min-width:780px}.sales-table th,.sales-table td{padding:13px 15px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}.sales-table th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#fafafa}.sales-table th:first-child,.sales-table td:first-child{text-align:left;white-space:normal}.sales-table tbody tr:last-child td{border-bottom:0}.sales-table tbody tr:hover{background:#fafbfb}

.current-user{font-size:12px;color:#b7bcc1;font-weight:700}.membership-box{margin-top:16px;background:#f7f8f9;border-radius:11px;padding:13px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.membership-box small{width:100%;color:var(--muted);font-weight:700}.membership-box strong{font-size:17px}.membership-status{font-size:11px;font-weight:900;border-radius:999px;padding:5px 8px;background:#eff1f2}.membership-status.active{background:#ecf8df;color:#2f6718}.membership-status.frozen{background:#fff6dd;color:#7d5b00}.membership-status.expired{background:#fff0f0;color:#a32727}
.admin-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}.admin-panel{background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);padding:20px}.admin-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}.admin-form input,.admin-form select{border:1px solid #d8dbe0;border-radius:10px;padding:10px 12px}.admin-form button{grid-column:1/-1}.role-note{display:grid;grid-template-columns:100px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.role-note:first-of-type{border-top:0}.role-note span{color:var(--muted);font-size:13px}.user-list{display:grid;gap:10px}.user-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 17px;display:flex;justify-content:space-between;gap:14px;align-items:center}.user-card strong,.user-card span,.user-card small{display:block}.user-card span,.user-card small{color:var(--muted);font-size:12px;margin-top:3px}.user-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.user-actions select{border:1px solid #d8dbe0;border-radius:9px;padding:8px}.danger-btn{color:#a32727!important;border-color:#efcaca!important}.audit-table .ua{max-width:340px;white-space:normal;font-size:11px;color:var(--muted)}
@media(max-width:850px){.admin-grid{grid-template-columns:1fr}.user-card{align-items:flex-start;flex-direction:column}.user-actions{justify-content:flex-start}.admin-form{grid-template-columns:1fr}.current-user{display:none}}

.load-progress{margin:10px 0 18px}.load-progress-bar{height:10px;background:#e3e6e8;border-radius:999px;overflow:hidden;margin-bottom:7px}.load-progress-bar>div{height:100%;width:0;background:#111;transition:width .35s ease}.grouped-table td:last-child,.grouped-table th:last-child{background:#fafafa}.grouped-table td:last-child strong{font-size:16px}

.grouped-mobile-cards{display:none}
@media(max-width:700px){
  #groupedSalesPanel .table-scroll{display:none}
  .grouped-mobile-cards{display:grid;gap:12px}
  #groupedSalesPanel .filters{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  #groupedSalesPanel .filters select{width:100%;min-width:0}
  #groupedSalesPanel .filters button{grid-column:1/-1;width:100%}
  .grouped-mobile-card{background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);overflow:hidden}
  .gmc-head{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:center;padding:14px 15px 10px}
  .gmc-rank{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#111;color:#fff;font-size:11px;font-weight:900}
  .gmc-title strong{font-size:16px;line-height:1.25}
  .gmc-total{display:grid;grid-template-columns:1.4fr .6fr;gap:8px;padding:0 15px 14px}
  .gmc-total>div{background:#f6f7f8;border-radius:11px;padding:11px 12px}
  .gmc-total small{display:block;color:var(--muted);font-size:11px;font-weight:700;margin-bottom:4px}
  .gmc-total strong{font-size:20px;letter-spacing:-.02em}
  .gmc-total>div:first-child strong{font-size:23px}
  .gmc-gyms{border-top:1px solid var(--line)}
  .gmc-gym{display:grid;grid-template-columns:1.2fr .55fr .9fr;gap:8px;align-items:center;padding:10px 15px;border-bottom:1px solid var(--line)}
  .gmc-gym:last-child{border-bottom:0}
  .gmc-gym>span{font-weight:800;font-size:13px}
  .gmc-gym>div{text-align:right}
  .gmc-gym strong{display:block;font-size:14px}
  .gmc-gym small{display:block;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.05em}
}
@media(max-width:390px){
  #groupedSalesPanel .filters{grid-template-columns:1fr}
  #groupedSalesPanel .filters button{grid-column:auto}
  .gmc-gym{grid-template-columns:1.05fr .5fr 1fr;padding-left:12px;padding-right:12px}
}
