:root{
  --bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#68738a;--line:#e5e9f2;
  --primary:#176b5b;--primary2:#228c77;--danger:#c94848;--warning:#d59122;
  --shadow:0 10px 30px rgba(20,32,51,.08);--radius:18px
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
.hidden{display:none!important}
.muted{color:var(--muted)}
.error{margin-top:12px;color:var(--danger);font-size:14px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#e9f5f1,#f7fafc 55%,#edf2ff)}
.login-card{width:min(420px,100%);background:var(--card);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.login-card h1{margin:12px 0 4px;font-size:28px}
.brand-mark{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:800;letter-spacing:1px}
label{display:block;font-weight:600;font-size:14px;margin:16px 0 6px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--primary2);box-shadow:0 0 0 3px rgba(34,140,119,.12)}
button.primary{background:var(--primary);color:#fff;padding:12px 16px;border-radius:12px;font-weight:700}
button.secondary{background:#e9f4f1;color:var(--primary);padding:10px 14px;border-radius:12px;font-weight:700}
button.danger{background:#fff0f0;color:var(--danger);padding:9px 12px;border-radius:10px}
button.ghost{background:transparent;color:var(--primary);padding:10px 12px;font-weight:700}
.full{width:100%;margin-top:20px}
.demo-note{margin-top:18px;padding:12px;border-radius:12px;background:#f6f8fb;color:var(--muted);font-size:13px}
.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}
.topbar h1{font-size:20px;margin:0}.topbar small{color:var(--muted)}
.layout{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 72px)}
.sidebar{background:#fff;border-right:1px solid var(--line);padding:20px 14px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;border-radius:12px;background:transparent;color:var(--muted);text-align:left;margin-bottom:6px;font-weight:650}
.nav-item.active{background:#e9f4f1;color:var(--primary)}
.content{padding:24px;max-width:1500px;width:100%;margin:0 auto}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}
.page-header h2{margin:0 0 4px}.page-header p{margin:0;color:var(--muted)}
.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 4px 16px rgba(20,32,51,.04)}
.stat-value{font-size:26px;font-weight:800;margin-top:8px}.stat-label{font-size:13px;color:var(--muted)}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
th{background:#f7f9fc;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tr:last-child td{border-bottom:0}
.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700;background:#eef2f7;color:#566175}
.badge.green{background:#e7f6f1;color:#14705e}.badge.red{background:#fff0f0;color:#bd3f3f}.badge.orange{background:#fff6e7;color:#9b6811}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.form-grid .wide{grid-column:1/-1}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:16px}
.section-title{font-size:16px;margin:0 0 14px}
.tabs{display:flex;gap:8px;overflow:auto;margin-bottom:16px}
.tab{padding:9px 12px;border-radius:999px;background:#edf1f6;color:var(--muted);white-space:nowrap;font-weight:700}
.tab.active{background:var(--primary);color:#fff}
.debt-total{background:linear-gradient(135deg,#176b5b,#24967f);color:#fff}
.debt-total .stat-label{color:rgba(255,255,255,.8)}
.match-card{border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
.match-row{display:flex;justify-content:space-between;gap:12px;align-items:center}
.score{font-size:20px;font-weight:800}
.toast{position:fixed;right:24px;bottom:24px;background:#172033;color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow);z-index:99}
.bottom-nav{display:none}
.small{font-size:12px}.right{text-align:right}.nowrap{white-space:nowrap}
@media(max-width:980px){
  .layout{grid-template-columns:1fr}.sidebar{display:none}.content{padding:16px 16px 92px}
  .grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bottom-nav{position:fixed;bottom:0;left:0;right:0;height:72px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;z-index:30;padding-bottom:env(safe-area-inset-bottom)}
  .bottom-nav .nav-item{display:flex;flex-direction:column;gap:3px;justify-content:center;align-items:center;margin:0;border-radius:0;padding:6px 8px;font-size:11px;min-width:64px}
  .topbar{padding:0 16px}
}
@media(max-width:640px){
  .grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}
  .page-header{flex-direction:column}.page-header button{width:100%}
  .login-card{padding:24px}.topbar h1{font-size:17px}
}


.dashboard-controls{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:18px}
.date-filter{display:grid;grid-template-columns:215px 215px;gap:14px;align-items:end}
.date-filter label{margin:0}
.dashboard-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.dashboard-tabs .tab{border:0}
.mobile-ranking{display:none}
.ranking-card{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.ranking-card:last-child{border-bottom:0}
.rank-number{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e9f4f1;color:var(--primary);font-weight:800;flex:0 0 auto}
.rank-content{min-width:0;flex:1}
.rank-content strong{display:block;font-size:15px;margin-bottom:7px}
.rank-metrics{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.rank-metrics b{color:var(--text);font-size:15px}
@media(max-width:980px){
  .dashboard-controls{align-items:stretch;flex-direction:column}
  .date-filter{grid-template-columns:1fr 1fr}
  .dashboard-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .dashboard-tabs .tab{white-space:normal;min-height:48px;padding:9px 8px;line-height:1.2}
}
@media(max-width:640px){
  .dashboard-header{margin-bottom:14px}
  .dashboard-controls{gap:14px}
  .date-filter{grid-template-columns:1fr 1fr}
  .dashboard-stats{grid-template-columns:1fr 1fr!important}
  .dashboard-stats .card{padding:15px}
  .dashboard-stats .stat-value{font-size:23px}
  .desktop-ranking{display:none}
  .mobile-ranking{display:block}
  .ranking-section{padding:16px}
  .ranking-section .section-title{line-height:1.35}
}
@media(max-width:420px){
  .dashboard-tabs{grid-template-columns:1fr}
  .dashboard-tabs .tab{min-height:42px}
}

a{text-decoration:none;color:inherit}.button{display:inline-block;padding:12px 16px;border-radius:12px;font-weight:700}.install-bg{min-height:100vh;display:grid;place-items:center;background:#f4f7fb;padding:20px}.install-card{width:min(520px,100%);background:#fff;padding:28px;border-radius:22px;box-shadow:var(--shadow)}.success-box,.error-box{padding:14px;border-radius:12px;margin:14px 0}.success-box{background:#e7f6f1}.error-box{background:#fff0f0;color:#a33}.ranking-section{margin-top:16px}.narrow{max-width:600px}

.member-add-box summary,.member-card summary{cursor:pointer;list-style:none}
.member-add-box summary::-webkit-details-marker,.member-card summary::-webkit-details-marker{display:none}
.member-inner-form{margin-top:16px}.member-list{display:grid;gap:12px}
.member-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 4px 14px rgba(20,32,51,.04)}
.member-card>summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 17px}
.member-summary-main{display:flex;align-items:center;gap:12px;min-width:0}
.member-avatar{width:42px;height:42px;border-radius:13px;background:#e9f4f1;color:var(--primary);display:grid;place-items:center;font-weight:800;font-size:18px;flex:0 0 auto}
.member-meta{color:var(--muted);font-size:13px;margin-top:4px}
.member-summary-side{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.chevron{font-size:20px;color:var(--muted);transition:.2s}.member-card[open] .chevron{transform:rotate(180deg)}
.member-edit-area{border-top:1px solid var(--line);padding:17px;background:#fbfcfe}
.fee-checkboxes{display:flex;gap:14px;flex-wrap:wrap;margin:16px 0}
.fee-checkboxes label{display:flex;align-items:center;gap:7px;margin:0;background:#fff;border:1px solid var(--line);padding:10px 12px;border-radius:12px}
.fee-checkboxes input{width:auto}.member-danger-actions{display:flex;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:14px;margin-top:14px}
.member-danger-actions form{margin:0}
@media(max-width:640px){.member-card>summary{align-items:flex-start}.member-summary-side{max-width:135px}.member-edit-area{padding:14px}.member-danger-actions form,.member-danger-actions button{width:100%}}

.debt-detail-grid{margin-top:16px}
.debt-list{display:grid;gap:0}
.debt-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.debt-row:last-child{border-bottom:0}
.debt-row .badge{white-space:nowrap}
@media(max-width:640px){
 .debt-detail-grid{grid-template-columns:1fr!important}
 .debt-row{align-items:flex-start;flex-direction:column}
}

.match-list-header{margin-top:26px;align-items:end}.match-filter{display:grid;grid-template-columns:150px 150px;gap:12px}.match-filter label{margin:0}
.match-admin-list{display:grid;gap:12px}.match-admin-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.match-admin-card>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px}
.match-admin-card>summary::-webkit-details-marker{display:none}.match-edit-area{padding:18px;border-top:1px solid var(--line);background:#fbfcfe}
.cancel-match-form{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}
@media(max-width:640px){.match-list-header{align-items:stretch}.match-filter{grid-template-columns:1fr 1fr;width:100%}.match-admin-card>summary{align-items:flex-start}.match-edit-area{padding:14px}.cancel-match-form button{width:100%}}

.lookup-match-section{margin-top:16px}
.lookup-match-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}
.lookup-match-header .section-title{margin-bottom:4px}
.lookup-match-header p{margin:0}
.lookup-match-summary{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.lookup-match-summary span{background:#f1f4f8;border-radius:999px;padding:8px 11px;color:var(--muted);font-size:13px}
.lookup-match-summary b{color:var(--text)}
.mobile-lookup-matches{display:none}
.lookup-match-card{border:1px solid var(--line);border-radius:15px;padding:14px;margin-bottom:12px;background:#fff}
.lookup-match-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.lookup-team-block{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin:15px 0}
.lookup-team{display:flex;flex-direction:column;gap:4px}
.lookup-team.right{text-align:right}
.lookup-score{font-size:21px;font-weight:800;white-space:nowrap}
.lookup-penalty-row,.lookup-penalty-total{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:12px;border-top:1px solid var(--line)}
.lookup-penalty-total{background:#e9f4f1;color:var(--primary);border:0;border-radius:14px;padding:14px;margin-top:12px}
.lookup-penalty-total strong{font-size:18px}
@media(max-width:760px){
  .lookup-match-header{flex-direction:column}
  .lookup-match-summary{justify-content:flex-start}
  .desktop-lookup-matches{display:none}
  .mobile-lookup-matches{display:block}
}
@media(max-width:430px){
  .lookup-team-block{grid-template-columns:1fr}
  .lookup-score{text-align:center;background:#f4f7fb;border-radius:12px;padding:8px}
  .lookup-team.right{text-align:left}
}