:root{--primary:#0D3443;--primary2:#1B4F63;--accent:#339EA8;--bg:#f3f7f8;--surface:#fff;--text:#17262c;--muted:#6b7d84;--border:#dbe5e8;--success:#197a4a;--warn:#b96a00;--danger:#b42318;--shadow:0 12px 30px rgba(13,52,67,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input{font:inherit}.page-shell{min-height:100vh}.container{width:min(920px,calc(100% - 28px));margin:auto;padding:28px 0}.container.wide{width:min(1180px,calc(100% - 28px))}.topbar,.section-head,.status-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar{margin-bottom:20px}.topbar h1,.card h1,.card h2{margin:0 0 8px}.topbar p,.card p{margin:0;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:var(--shadow);margin-bottom:20px}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid{display:grid;gap:14px;margin-top:18px}.form-grid label{display:grid;gap:7px;font-weight:700}input{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:#fff;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(51,158,168,.13)}.btn,.link-btn{border:0;border-radius:12px;padding:12px 18px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.btn:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--primary);color:#fff}.secondary{background:#e6f3f4;color:var(--primary)}.success{background:#e7f5ed;color:var(--success)}.warn{background:#fff0dc;color:var(--warn)}.link-btn{background:var(--surface);color:var(--primary);border:1px solid var(--border)}.full{width:100%}.actions{display:flex;gap:10px;justify-content:center;margin-top:18px}.current-card{text-align:center}.big-code{font-size:64px;font-weight:900;letter-spacing:3px;color:var(--primary)}.muted{color:var(--muted)}.center{text-align:center}.badge{display:inline-flex;min-width:30px;height:30px;align-items:center;justify-content:center;border-radius:999px;background:#e7f0f2;margin-inline-start:8px}.table-wrap{overflow:auto;margin-top:14px}table{width:100%;border-collapse:collapse;min-width:650px}th,td{padding:13px 12px;border-bottom:1px solid var(--border);text-align:right}th{color:var(--muted);font-size:14px}.row-actions{display:flex;gap:7px}.mini-btn{border:1px solid var(--border);background:#fff;border-radius:9px;padding:7px 10px;cursor:pointer}.message{padding:12px 14px;border-radius:12px;margin-bottom:16px;background:#e8f3f5;color:var(--primary)}.message.error{background:#fdecec;color:var(--danger)}.hidden{display:none!important}.customer-wrap{max-width:720px;padding-top:7vh}.lookup-card{text-align:center}.lookup-form{display:flex;gap:10px;margin-top:22px}.lookup-form input{text-align:center;font-size:22px;text-transform:uppercase}.status-card{text-align:center}.status-top{text-align:right}.text-btn{border:0;background:transparent;color:var(--accent);cursor:pointer}.hero-code{font-size:80px;font-weight:900;color:var(--primary);letter-spacing:4px;margin:12px 0}.status-pill{display:inline-flex;padding:8px 14px;border-radius:999px;background:#edf4f5;color:var(--primary);font-weight:700;margin-bottom:18px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 18px}.stat{background:#f7fafb;border:1px solid var(--border);border-radius:16px;padding:18px 10px}.stat span{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.stat strong{font-size:32px}.customer-alert{margin-top:16px;padding:18px;border-radius:16px;background:#fff5d8;font-weight:800;font-size:20px}.display-page{min-height:100vh;background:linear-gradient(160deg,var(--primary),#071e27);color:#fff;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px}.display-title,.display-subtitle{font-size:28px;opacity:.8}.display-code{font-size:clamp(110px,22vw,260px);font-weight:900;line-height:1;letter-spacing:8px;margin:18px 0}.display-name{font-size:36px}.display-divider{width:min(700px,80%);height:1px;background:rgba(255,255,255,.22);margin:40px 0}.next-codes{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin:18px 0}.next-code{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);padding:16px 24px;border-radius:16px;font-size:32px;font-weight:800}.display-audio{margin-top:20px}
@media(max-width:720px){.grid.two{grid-template-columns:1fr}.topbar,.section-head{align-items:stretch;flex-direction:column}.lookup-form{flex-direction:column}.stats-grid{grid-template-columns:1fr}.hero-code{font-size:60px}.big-code{font-size:50px}.display-name{font-size:26px}}
/* Queue controls and accessible mobile states. */
.actions{flex-wrap:wrap}.helper{margin-top:16px!important;line-height:1.8;font-size:14px}.admin-stats{grid-template-columns:repeat(4,1fr)}
.history-list{margin-top:16px}.history-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--border)}.history-row .link-btn,.history-row button{margin-inline-start:auto}.history-row time{color:var(--muted);font-size:14px}
small{font-size:14px;font-weight:400;color:var(--muted)}details{margin-top:20px}summary{cursor:pointer;font-weight:bold;padding:10px 0}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.saved-code{margin-top:22px;padding:20px;background:var(--bg);border-radius:16px}.saved-code strong{display:block;font-size:40px;margin:12px}.is-called{border:4px solid var(--success);background:#eefbf3}.is-called .hero-code{color:var(--success)}.is-called .customer-alert{background:var(--success);color:white;font-size:clamp(22px,5vw,30px)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.call-pulse{animation:call-pulse .65s ease-out}@keyframes call-pulse{50%{transform:scale(1.045);color:#8ce0ce}}
#newBatchExport{margin-top:16px}.customer-alert{margin-bottom:16px}.message{overflow-wrap:anywhere}.display-code{max-width:100%;font-variant-numeric:tabular-nums;font-size:clamp(64px,20vw,260px)}
@media(max-width:720px){.admin-stats{grid-template-columns:repeat(2,1fr)}.card{padding:18px}.actions .btn{flex:1 1 120px}.customer-wrap{padding-top:22px}.status-top{gap:8px}.status-top button{min-height:44px}.history-row{gap:10px}.history-row time{width:100%}.display-page{padding:18px}.display-code{letter-spacing:3px}.stat strong{font-size:30px}}
@media(prefers-reduced-motion:reduce){.call-pulse{animation:none}}
.table-wrap{max-height:520px;overscroll-behavior:contain}.table-wrap th{position:sticky;top:0;background:var(--surface);z-index:1}#batches,#skippedEntries{max-height:420px;overflow:auto}
.danger-zone{border-color:var(--danger);margin-top:36px}.danger-zone .btn{margin-top:18px}.danger{background:var(--danger);color:white}dialog{max-width:560px;width:calc(100% - 28px);border:1px solid var(--danger);border-radius:18px;padding:24px;color:var(--text)}dialog::backdrop{background:rgba(0,0,0,.55)}dialog p{line-height:1.8}dialog .link-btn{margin:12px 0}.push-controls{border-top:1px solid var(--border);padding-top:20px;margin-top:20px}#iosPushHelp{text-align:right}#iosPushHelp li{margin:8px 0}