*{box-sizing:border-box}
:root{font-family:Arial,"Microsoft JhengHei","PingFang TC",sans-serif;color:#10251d;background:#f4f7f5;--green:#0d3b2e;--red:#b8292f;--muted:#6e7b75;--line:#dce5df}
body{margin:0;min-height:100vh}.hidden{display:none!important}button,input,select,textarea{font:inherit}button{cursor:pointer}
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(560px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:44px;box-shadow:0 18px 50px rgba(0,0,0,.07)}
.eyebrow{color:var(--red);font-size:13px;font-weight:900;letter-spacing:.17em}h1{font-size:36px;margin:8px 0 12px}h2{margin:0 0 6px}h3{margin:0 0 12px}p{color:var(--muted);line-height:1.65}
.primary,.secondary,.ghost{border-radius:10px;padding:11px 16px;font-weight:800;border:1px solid transparent}.primary{background:var(--green);color:#fff}.secondary{background:#fff;color:var(--green);border-color:#aab9b2}.ghost{background:transparent;color:var(--green);border-color:var(--line)}.wide{width:100%}
.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{position:sticky;top:0;height:100vh;background:#0b2f25;color:#fff;padding:28px 20px;display:flex;flex-direction:column;justify-content:space-between}.brand{font-size:28px;font-weight:900;letter-spacing:.16em}.brand-sub{opacity:.7;margin-top:4px}
.nav{display:grid;gap:8px;margin:36px 0 auto}.nav-btn{background:transparent;color:#dfe9e4;border:0;text-align:left;padding:12px 14px;border-radius:9px;font-weight:800}.nav-btn.active,.nav-btn:hover{background:#17483a;color:#fff}.sidebar-user{border-top:1px solid rgba(255,255,255,.14);padding-top:18px}.small{font-size:13px;word-break:break-all;opacity:.8}.role-badge{display:inline-block;margin:10px 0 14px;padding:5px 9px;background:#b8292f;border-radius:999px;font-size:12px;font-weight:900}.sidebar .ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.main{padding:34px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:24px}.topbar h1{margin-top:5px}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}.metric,.panel{background:#fff;border:1px solid var(--line);border-radius:16px}.metric{padding:20px}.metric span{display:block;color:var(--muted);font-size:13px}.metric strong{display:block;font-size:27px;margin-top:8px}.panel{padding:22px;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.status-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.status-grid div{padding:14px;background:#f5f8f6;border-radius:10px;display:flex;justify-content:space-between;gap:10px}.ok{color:#137747}.pending{color:#a15d00}.message{font-size:14px;margin-top:10px;color:var(--red);white-space:pre-wrap;word-break:break-word}
.search-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin:18px 0}input,select,textarea{width:100%;border:1px solid #cbd7d1;background:#fff;border-radius:9px;padding:11px;color:#10251d}textarea{resize:vertical}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid #e5ece8;font-size:14px;vertical-align:middle}th{color:var(--muted);font-size:12px;letter-spacing:.04em}.table-btn{border:0;background:#eef4f0;color:var(--green);font-weight:900;padding:8px 10px;border-radius:8px}.pager{padding-top:14px;text-align:center}
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.kv{background:#f5f8f6;border-radius:10px;padding:14px}.kv span{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}.kv b{word-break:break-all}hr{border:0;border-top:1px solid var(--line);margin:24px 0}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:14px 0}.form-stack{display:grid;gap:13px;margin-top:18px}label{font-size:13px;color:#45564e;font-weight:700}label input,label select,label textarea{margin-top:6px}.check{display:flex;align-items:center;gap:8px;margin-top:25px}.check input{width:auto;margin:0}.coach-entitlements{display:grid;gap:10px}.entitlement-row{display:grid;grid-template-columns:1fr 140px 150px auto;gap:10px;align-items:end;padding:14px;background:#f5f8f6;border-radius:11px}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.coach-list{display:grid;gap:10px;margin-top:18px}.coach-item{display:flex;justify-content:space-between;gap:12px;padding:14px;background:#f5f8f6;border-radius:11px}.coach-item small{display:block;color:var(--muted);margin-top:4px}.actions{display:flex;gap:10px;margin-top:16px}
@media(max-width:1050px){.cards{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.entitlement-row{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:static;height:auto;padding:18px}.nav{grid-template-columns:repeat(3,1fr);margin:18px 0}.sidebar-user{display:none}.main{padding:18px}.cards{grid-template-columns:1fr 1fr}.form-grid,.detail-grid,.status-grid{grid-template-columns:1fr}.topbar{display:block}.entitlement-row{grid-template-columns:1fr}.panel-head{display:block}.panel-head button{margin-top:10px}}

.scope-banner{display:grid;gap:4px;padding:15px 16px;background:#eef5f1;border:1px solid #d6e4dc;border-radius:11px;margin-bottom:10px}
.scope-banner span{color:var(--muted);font-size:13px;line-height:1.55}
.coach-summary-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 15px;background:#f5f8f6;border-radius:10px}
.coach-summary-row small,.entitlement-title small{display:block;color:var(--muted);margin-top:4px}
.scope-pill{font-size:12px;font-weight:900;color:#137747;background:#e4f3ea;border-radius:999px;padding:6px 9px;white-space:nowrap}
.entitlement-card{padding:15px;background:#f5f8f6;border-radius:11px}
.entitlement-title{margin-bottom:12px}
.entitlement-fields{display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr 1fr auto;gap:10px;align-items:end}
.ent-save{min-height:42px}
.muted-disabled{opacity:.5}
@media(max-width:1180px){.entitlement-fields{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.entitlement-fields{grid-template-columns:1fr}.coach-summary-row{align-items:flex-start;flex-direction:column}}

.custom-interval{
  display:grid;
  grid-template-columns:auto minmax(90px,1fr) minmax(90px,1fr);
  align-items:center;
  gap:8px;
  min-height:42px;
}
.custom-interval span{font-weight:800;color:var(--ink)}
.custom-interval input,.custom-interval select{width:100%}

/* V6 ADD｜新增／開通會員 */
.panel-head-actions{display:flex;gap:8px;flex-wrap:wrap}
.prov-coach-actions{display:flex;gap:8px;margin:8px 0}
.prov-coach-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px;margin-bottom:12px}
.prov-coach-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid #dcdcdc;border-radius:8px;cursor:pointer;background:#fff}
.prov-coach-item:hover{border-color:#A65A11}
.prov-coach-item input{width:18px;height:18px;flex:0 0 auto}
.prov-coach-item span{display:flex;flex-direction:column;line-height:1.35}
.prov-coach-item small{color:#777;font-size:12px}
.prov-note{display:block;margin:8px 0}
.prov-note textarea{width:100%;box-sizing:border-box}
.panel-actions{margin:12px 0}
.prov-result{margin-top:12px;padding:14px;border-radius:10px;border:1px solid #dcdcdc;background:#fafafa}
.prov-result .kv{display:flex;gap:10px;padding:3px 0}
.prov-result .kv span{min-width:88px;color:#666}
.prov-block{border-left:4px solid #b8292f;padding-left:12px}
.prov-ok{border-left:4px solid #137747;padding-left:12px}
.prov-link{margin-top:10px}
.prov-link textarea{width:100%;box-sizing:border-box;font-family:monospace;font-size:12px}

/* V6 ADD｜每位教練使用進度 */
.usage-detail{margin-top:14px}
.usage-total{margin:6px 0 10px;color:#444}
.usage-total b{color:#111}
.usage-loading{color:#777;margin:8px 0}
.usage-table{width:100%;border-collapse:collapse;font-size:14px}
.usage-table th,.usage-table td{padding:9px 10px;border-bottom:1px solid #ececec;text-align:left;vertical-align:top}
.usage-table th{background:#fafafa;font-weight:600;color:#555;white-space:nowrap}
.usage-table td.num,.usage-table th.num{text-align:right;white-space:nowrap}
.usage-table small{display:block;color:#888;font-size:12px;margin-top:2px}
.usage-table tr.usage-unused{color:#9a9a9a}
.usage-table tr.usage-unused strong{color:#7a7a7a}
.usage-table tr.usage-started strong{color:#111}
.usage-flag{display:block;margin-top:3px;font-style:normal;font-size:12px;color:#A65A11;font-weight:600}
.usage-hint{margin:8px 0 0;font-size:13px;color:#A65A11}
.usage-courts{color:#666;font-size:13px}
.usage-timeline{list-style:none;padding:0;margin:6px 0 0;font-size:13px}
.usage-timeline li{display:flex;gap:12px;padding:6px 0;border-bottom:1px dashed #ececec}
.tl-time{color:#888;white-space:nowrap;min-width:150px}
.tl-act{font-weight:600;white-space:nowrap;min-width:72px}
.tl-detail{color:#555}
/* LUNA V1 additions */
:root{--blue:#174d66;--soft:#eef6f8}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:800;background:#eef4f0;color:#0d3b2e}
.badge.off{background:#f5e8e8;color:#8a2328}.badge.warn{background:#fff4de;color:#8a5a00}
.tabs-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.mini-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 10px;font-weight:800;color:var(--green)}
.score-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0}.score-card{background:#f5f8f6;border-radius:10px;padding:12px}.score-card span{display:block;color:var(--muted);font-size:12px}.score-card strong{display:block;font-size:23px;margin-top:5px}
.zone-list{display:grid;gap:8px;max-height:320px;overflow:auto}.zone-item{padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#fff}.zone-item small{display:block;color:var(--muted);margin-top:4px}
.session-list{display:grid;gap:8px}.session-row{display:grid;grid-template-columns:70px 1fr 1fr 100px;gap:10px;padding:10px 12px;background:#f5f8f6;border-radius:9px;align-items:center}
.csv-preview{max-height:300px;overflow:auto}.error-text{color:#b8292f;font-weight:700}.ok-text{color:#137747;font-weight:700}.note{padding:12px 14px;background:#fff8e8;border:1px solid #ead8ab;border-radius:10px;color:#6b5319;font-size:13px;line-height:1.6}
@media(max-width:760px){.score-grid{grid-template-columns:1fr 1fr}.session-row{grid-template-columns:1fr}.cards{grid-template-columns:1fr}}
.badge.trial{background:#fff3df;color:#9a5a00}
.danger{border-radius:10px;padding:11px 16px;font-weight:800;border:1px solid #b8292f;background:#b8292f;color:#fff}