:root{--bg:#f5f6f8;--card:#fff;--ink:#16181d;--muted:#707684;--line:#e6e8ec;--accent:#111;--good:#0a7b45;--warn:#b86a00}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.wrap{max-width:1080px;margin:0 auto;padding:28px 18px 70px}.wrap.wide{max-width:1500px}.hero{padding:34px 0 20px}.hero h1,.admin-head h1{font-size:clamp(28px,5vw,48px);margin:4px 0 10px;letter-spacing:-1.4px}.eyebrow{font-size:12px;letter-spacing:2.3px;font-weight:800}.hero p{color:var(--muted)}.buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-block;border:1px solid var(--line);background:#fff;color:#111;text-decoration:none;border-radius:12px;padding:11px 15px;font-weight:700;cursor:pointer}.btn.primary{background:#111;color:#fff;border-color:#111}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 6px 24px rgba(0,0,0,.04)}.legend{margin:8px 0 14px;color:var(--muted);font-size:14px}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin:0 5px 0 14px;background:#333}.dot:first-child{margin-left:0}.holding{background:#aaa}.holding-event{opacity:.55}.admin-head{display:flex;justify-content:space-between;align-items:center;gap:20px}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}.status{display:flex;flex-direction:column;gap:8px}.status span{color:var(--muted)}h2{margin-top:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top;white-space:nowrap}th{font-size:12px;color:var(--muted)}.pill{padding:4px 8px;border-radius:999px;background:#eee;font-size:12px}.pill.ok{background:#e8f6ef;color:var(--good)}.pill.wait{background:#fff4e4;color:var(--warn)}.warn{color:var(--warn);font-weight:700}.muted{color:var(--muted)}.mini{border:1px solid var(--line);background:#fff;border-radius:8px;padding:5px 8px;cursor:pointer}.inline{display:inline;margin-left:4px}select,input{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff}.loginbox{max-width:420px;margin:12vh auto;padding:28px}.loginbox form{display:grid;gap:10px}.error{color:#b00020}

/* Public calendar */
.public-page .legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.public-page .legend .dot{margin-left:0}
.mobile-guide{margin-left:auto;color:var(--muted)}
.calendar-card{overflow:hidden}
.fc .fc-toolbar-title{font-weight:800;letter-spacing:-.5px}
.fc .fc-button{border-radius:9px!important}
.fc .fc-event{cursor:pointer}
.grid-event-content{display:flex;flex-direction:column;gap:1px;overflow:hidden;padding:1px 2px;font-size:11px;line-height:1.2}
.grid-event-content strong,.grid-event-content span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-event-content{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%}
.tap-hint{font-size:11px;color:var(--muted);font-weight:500;white-space:nowrap}

/* Reservation detail popup */
.event-dialog{width:min(420px,calc(100vw - 32px));border:0;border-radius:22px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.22);color:var(--ink)}
.event-dialog::backdrop{background:rgba(0,0,0,.44);backdrop-filter:blur(2px)}
.dialog-close{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:28px;line-height:1;cursor:pointer;color:var(--muted)}
.dialog-eyebrow{font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--muted);margin:0 0 8px}
.event-dialog h2{font-size:22px;margin:0 0 18px;letter-spacing:-.7px}
.dialog-time{font-size:30px;font-weight:900;letter-spacing:-1px;margin-bottom:8px}
.dialog-status{display:inline-block;padding:6px 10px;border-radius:999px;background:#f0f1f3;font-size:13px;font-weight:800}
.dialog-note{color:var(--muted);font-size:14px;margin:18px 0 22px}
.dialog-ok{width:100%;text-align:center}

@media(max-width:720px){
  .status-grid{grid-template-columns:1fr}.admin-head{align-items:flex-start;flex-direction:column}.card{border-radius:14px}.wrap{padding:18px 12px 50px}
  .public-page{background:#fff}
  .public-wrap{padding:12px 10px 34px}
  .public-hero{padding:14px 4px 10px}
  .public-hero .eyebrow{font-size:10px;letter-spacing:1.8px;margin-bottom:6px}
  .public-hero h1{font-size:26px;line-height:1.15;margin:0 0 8px;letter-spacing:-1px}
  .public-hero p{font-size:13px;line-height:1.45;margin:0}
  .public-hero .buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
  .public-hero .btn{padding:11px 8px;text-align:center;font-size:13px}
  .public-page .legend{font-size:12px;gap:10px;margin:8px 4px 12px}
  .mobile-guide{width:100%;margin:0;font-size:11px}
  .calendar-card{padding:8px;border-radius:12px;box-shadow:none;border-color:#eceef1}

  .fc .fc-toolbar{display:grid;grid-template-columns:1fr auto;gap:8px;margin-bottom:12px!important}
  .fc .fc-toolbar-chunk:nth-child(1){grid-column:1;grid-row:2}
  .fc .fc-toolbar-chunk:nth-child(2){grid-column:1 / -1;grid-row:1;text-align:center}
  .fc .fc-toolbar-chunk:nth-child(3){grid-column:2;grid-row:2}
  .fc .fc-toolbar-title{font-size:19px!important}
  .fc .fc-button{font-size:12px!important;padding:.55em .65em!important}
  .fc .fc-button-group>.fc-button{padding:.55em .6em!important}

  .fc .fc-list{border:0!important}
  .fc .fc-list-day-cushion{padding:10px 8px!important;background:#f7f8fa!important}
  .fc .fc-list-day-text,.fc .fc-list-day-side-text{font-size:13px;font-weight:800;text-decoration:none!important;color:var(--ink)!important}
  .fc .fc-list-event>td{padding:14px 7px!important;border-bottom:1px solid #eef0f2}
  .fc .fc-list-event-time{font-size:14px;font-weight:900;white-space:nowrap;width:118px}
  .fc .fc-list-event-title{font-size:14px}
  .fc .fc-list-event-dot{border-width:5px}
  .list-event-content strong{font-size:14px}
  .tap-hint{font-size:10px}

  .fc .fc-daygrid-day-number{font-size:12px;padding:5px!important}
  .fc .fc-col-header-cell-cushion{font-size:11px;padding:6px 2px!important}
  .grid-event-content{font-size:9.5px;padding:1px;line-height:1.15}
  .fc .fc-daygrid-event{margin-top:2px!important}

  .event-dialog{padding:24px 20px 20px;border-radius:20px}
  .dialog-time{font-size:28px}
}

/* v11 admin operations */
.ops-summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:12px 0 18px}.ops-summary{padding:14px 16px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}.ops-summary span{font-size:12px;color:var(--muted);font-weight:700}.ops-summary b{font-size:27px;letter-spacing:-1px}.bulk-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:12px 0;padding:10px 12px;background:#f8f9fb;border:1px solid var(--line);border-radius:12px}.bulk-select-all{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:700}.bulk-select-all input,.select-cell input{width:18px;height:18px}.bulk-action-form{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.bulk-action-form select{min-height:40px}.bulk-action-form .btn{padding:9px 13px}.select-col,.select-cell{width:54px;text-align:center!important}.handover-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}.handover-box{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fafbfc}.handover-box h3{margin:0 0 8px;font-size:16px}.restore-form{display:grid;gap:10px}.restore-form label{display:grid;gap:5px;font-size:12px;color:var(--muted)}.danger-btn{border-color:#dba5ad!important;color:#9f1730!important;background:#fff5f6!important}.admin-data-table td form{white-space:normal}

/* v11 public pass lookup */
.pass-dialog{max-height:min(760px,calc(100vh - 28px));overflow:auto}.pass-lookup-form{display:grid;gap:10px;margin-top:16px}.pass-lookup-form label{display:grid;gap:5px;font-size:12px;color:var(--muted)}.pass-lookup-form input{width:100%;font-size:16px}.pass-lookup-message{min-height:22px;margin-top:12px;color:#9f1730;font-size:13px;font-weight:700}.pass-result{margin-top:4px}.pass-result-head{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:16px}.pass-result-head h3{margin:4px 0 0;font-size:18px}.pass-hours{text-align:right}.pass-hours b{display:block;font-size:34px;line-height:1}.pass-hours span{font-size:12px;color:var(--muted)}.pass-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}.pass-stats>div{background:#f6f7f9;border-radius:12px;padding:12px}.pass-stats span{display:block;font-size:11px;color:var(--muted);margin-bottom:4px}.pass-stats b{font-size:18px}.pass-history{border-top:1px solid var(--line);padding-top:14px}.pass-history-list{margin-top:8px}.pass-history-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #eef0f2}.pass-history-row span{font-size:13px}.pass-history-row small{display:block;color:var(--muted);margin-top:2px}.pass-history-row b{font-size:14px}.pass-balance-btn{font-family:inherit}

@media(max-width:720px){
  /* Admin: desktop table becomes touch-friendly cards */
  .wrap.wide{padding-left:10px;padding-right:10px}
  .admin-head{gap:10px}.admin-head h1{font-size:28px}.admin-head>div:last-child{display:flex;gap:6px;width:100%}.admin-head>div:last-child .btn{flex:1;text-align:center;padding:10px 8px}
  .status-grid{display:none}
  .ops-summary-grid{grid-template-columns:1fr 1fr;gap:8px;margin:10px 0 14px}.ops-summary{border-radius:12px;padding:12px}.ops-summary b{font-size:24px}
  .compact-sync{align-items:stretch;padding:12px}.compact-sync .spacer{display:none}.compact-sync .btn{width:100%;text-align:center}
  .section-details>summary h2{font-size:18px;line-height:1.35}
  .bulk-bar{position:sticky;top:6px;z-index:8;background:rgba(248,249,251,.96);backdrop-filter:blur(8px);align-items:stretch}.bulk-select-all{width:100%}.bulk-action-form{display:grid;grid-template-columns:1fr auto;gap:7px;width:100%}.bulk-action-form .bulk-count{grid-column:1/-1;font-size:11px}.bulk-action-form select{width:100%}
  .table-wrap{overflow:visible}
  table.admin-data-table,.admin-data-table tbody,.admin-data-table tr,.admin-data-table td{display:block;width:100%}
  .admin-data-table thead{display:none}
  .admin-data-table tr{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;margin:10px 0;padding:10px 11px;box-shadow:0 3px 12px rgba(0,0,0,.025)}
  .admin-data-table tr.danger-row{background:#fff7f7}.admin-data-table tr.overlap-row{outline:2px solid #f0b429;outline-offset:-2px}
  .admin-data-table td{white-space:normal!important;min-width:0!important;max-width:none!important;border:0;padding:7px 0;display:grid;grid-template-columns:92px minmax(0,1fr);gap:9px;align-items:start;font-size:13px}
  .admin-data-table td+td{border-top:1px solid #f0f1f3}.admin-data-table td::before{content:attr(data-label);font-size:11px;color:var(--muted);font-weight:800;padding-top:2px}.admin-data-table td.select-cell{display:flex;justify-content:flex-end;position:absolute;right:10px;top:8px;width:auto!important;border:0;padding:0}.admin-data-table td.select-cell::before{display:none}
  .admin-data-table .mobile-less{display:none!important}.admin-data-table .wraptext{white-space:normal;min-width:0;max-width:none}
  .admin-data-table .rowform{display:flex;flex-wrap:wrap;align-items:stretch}.admin-data-table .rowform select,.admin-data-table .rowform input{max-width:none!important;min-width:0;flex:1}.admin-data-table .rowform .mini{min-height:40px}
  .admin-data-table .inline{display:inline-flex;margin:5px 4px 0 0}.admin-data-table .mini{min-height:38px;padding:7px 10px}.details-btn{width:100%;text-align:center;min-height:42px;padding:10px}
  .edit-grid{min-width:0!important;width:100%;grid-template-columns:1fr!important;padding:10px}.edit-grid input,.edit-grid select{width:100%}.manage-actions{display:grid;grid-template-columns:1fr}.manage-actions form,.manage-actions button{width:100%}
  .pass-table td[data-label="잔여 / 총 충전"] b{font-size:20px}.pass-table td[data-label="관리 / 사용내역"] details{width:100%}
  .toolbar,.import-grid{grid-template-columns:1fr 1fr!important}.toolbar input,.toolbar select,.import-grid input{width:100%}.toolbar button,.toolbar .btn{min-height:42px;text-align:center}.quick-links{grid-column:1/-1}
  .handover-actions{grid-template-columns:1fr}.handover-box{padding:13px}

  /* Public buttons: pass lookup gets a full row */
  .public-hero .buttons .pass-balance-btn{grid-column:1/-1;width:100%}
  .pass-dialog{padding:22px 18px 18px}.pass-result-head{align-items:flex-end}.pass-hours b{font-size:30px}
}