<style>
*{box-sizing:border-box;margin:0;padding:0;}
html{overflow-x:hidden;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#f5f4f0;color:#1a1a1a;min-height:100vh;overflow-x:hidden;max-width:100vw;}
.topbar{background:#1a1a1a;color:#fff;padding:8px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;flex-wrap:wrap;gap:4px;}
.topbar h1{font-size:14px;font-weight:600;}
.clock{font-size:11px;color:#aaa;font-variant-numeric:tabular-nums;}
.save-ind{font-size:11px;padding:3px 8px;border-radius:99px;background:#2a2a2a;color:#6ee7b7;}
.topbar-conn{display:none;font-size:10px;padding:3px 8px;border-radius:99px;font-weight:600;word-break:break-all;max-width:200px;line-height:1.4;text-align:center;}
.topbar-conn.connected{background:#059669;color:#fff;}
.topbar-conn.disconnected{background:#dc2626;color:#fff;}
.topbar-server-btn{display:none;font-size:11px;padding:3px 8px;border-radius:99px;background:#374151;color:#fff;border:none;cursor:pointer;font-weight:600;white-space:nowrap;}
.container{max-width:980px;margin:0 auto;padding:1rem;}
.tabs{display:flex;gap:2px;margin-bottom:1rem;background:#e8e7e2;padding:3px;border-radius:10px;flex-wrap:wrap;}
.tab{flex:1;padding:7px 6px;border:none;background:transparent;border-radius:8px;font-size:11px;font-weight:400;color:#666;cursor:pointer;transition:all 0.15s;white-space:nowrap;}
.tab.active{background:#fff;color:#1a1a1a;font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,0.08);}
.panel{display:none;}.panel.active{display:block;}
.card{background:#fff;border-radius:12px;padding:1.25rem;margin-bottom:1rem;border:1px solid #e8e7e2;}
.card-title{font-size:14px;font-weight:600;margin-bottom:1rem;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.fg{display:flex;flex-direction:column;gap:4px;}
.fg.full{grid-column:1/-1;}
label{font-size:12px;color:#666;font-weight:500;}
input,select,textarea{width:100%;padding:8px 11px;border:1px solid #ddd;border-radius:8px;font-size:14px;background:#fafafa;color:#1a1a1a;outline:none;transition:border 0.15s;}
input:focus,select:focus,textarea:focus{border-color:#1a1a1a;background:#fff;}
input.required-err{border-color:#dc2626;background:#fff5f5;}
.req{color:#dc2626;margin-left:2px;}
.btn{padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all 0.15s;display:inline-flex;align-items:center;gap:5px;}
.btn:active{transform:scale(0.97);}
.btn-dark{background:#1a1a1a;color:#fff;}.btn-dark:hover{background:#333;}
.btn-green{background:#059669;color:#fff;}
.btn-red{background:#dc2626;color:#fff;}
.btn-wa{background:#25D366;color:#fff;}
.btn-email{background:#2563eb;color:#fff;}
.btn-outline{background:#fff;color:#1a1a1a;border-color:#ddd;}.btn-outline:hover{background:#f5f4f0;}
.btn-amber{background:#d97706;color:#fff;}
.btn-sm{padding:5px 10px;font-size:11px;border-radius:6px;}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:1rem;}
.metric{background:#fff;border-radius:10px;padding:12px;border:1px solid #e8e7e2;}
.metric-label{font-size:10px;color:#888;font-weight:500;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:3px;}
.metric-value{font-size:24px;font-weight:700;}
.metric-value.green{color:#059669;}.metric-value.amber{color:#d97706;}.metric-value.red{color:#dc2626;}.metric-value.blue{color:#2563eb;}
.vlist{display:flex;flex-direction:column;gap:5px;}
.vrow{display:flex;align-items:center;gap:10px;padding:9px 12px;background:#fff;border:1px solid #e8e7e2;border-radius:10px;flex-wrap:wrap;}
.vrow:hover{border-color:#ccc;}
.va{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;}
.vi{flex:1;min-width:100px;}
.vn{font-size:13px;font-weight:600;}
.vm{font-size:11px;color:#888;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px;}
.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:99px;font-size:10px;font-weight:600;white-space:nowrap;}
.b-in{background:#d1fae5;color:#065f46;}.b-out{background:#f3f4f6;color:#6b7280;}.b-reg{background:#dbeafe;color:#1e40af;}
.vact{display:flex;gap:4px;flex-shrink:0;flex-wrap:wrap;}
.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:1rem;display:none;font-weight:500;}
.alert-success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7;}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5;}
.alert-info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd;}
.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fcd34d;}
.ltable-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;}
.ltable{width:100%;border-collapse:collapse;font-size:12px;min-width:420px;}
.ltable th{text-align:left;padding:7px 9px;color:#888;font-weight:600;font-size:10px;text-transform:uppercase;letter-spacing:0.04em;border-bottom:1px solid #e8e7e2;}
.ltable td{padding:7px 9px;border-bottom:1px solid #f0efe9;vertical-align:middle;}
.ltable tr:last-child td{border-bottom:none;}
.ltable tr:hover td{background:#fafaf8;}
.empty{text-align:center;padding:2rem;color:#aaa;font-size:14px;}
.filter-row{display:flex;gap:8px;margin-bottom:1rem;flex-wrap:wrap;}
.filter-row input,.filter-row select{flex:1;font-size:13px;min-width:120px;}
.section-head{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:#aaa;margin-bottom:8px;}
.conn-bar{display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:8px;font-size:12px;font-weight:600;margin-bottom:1rem;}
.conn-bar.connected{background:#d1fae5;color:#065f46;}
.conn-bar.disconnected{background:#fee2e2;color:#991b1b;}
.conn-dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0;}
/* Scanner */
.scanner-box{position:relative;background:#000;border-radius:12px;overflow:hidden;margin-bottom:1rem;}
.scanner-box video{width:100%;display:block;max-height:280px;object-fit:cover;}
.scan-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;}
.scan-frame{width:170px;height:170px;border:3px solid #22c55e;border-radius:10px;box-shadow:0 0 0 9999px rgba(0,0,0,0.5);}
.scan-line{position:absolute;width:150px;height:2px;background:linear-gradient(90deg,transparent,#22c55e,transparent);animation:sl 2s linear infinite;}
@keyframes sl{0%{top:calc(50% - 80px);}100%{top:calc(50% + 80px);}}
.scan-status{position:absolute;bottom:0;left:0;right:0;padding:9px;text-align:center;font-size:12px;font-weight:600;color:#fff;background:rgba(0,0,0,0.6);}
.scan-status.success{background:rgba(5,150,105,0.85);}
.scan-status.error{background:rgba(220,38,38,0.85);}
.scan-status.warning{background:rgba(217,119,6,0.85);}
.smode{flex:1;padding:10px;border-radius:8px;border:2px solid #ddd;background:#fff;font-size:12px;font-weight:600;cursor:pointer;text-align:center;}
.smode.ae{border-color:#059669;background:#d1fae5;color:#065f46;}
.smode.ax{border-color:#dc2626;background:#fee2e2;color:#991b1b;}
.src{border-radius:10px;padding:1rem;margin-bottom:1rem;display:none;border:2px solid #059669;background:#f0fdf4;}
.src.ie{border-color:#dc2626;background:#fef2f2;}
.src.iw{border-color:#d97706;background:#fffbeb;}
.src-h{display:flex;align-items:center;gap:10px;}
.src-ic{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;flex-shrink:0;}
/* Camera select */
.cam-select-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap;}
.cam-info{font-size:11px;color:#888;margin-top:4px;}
/* Modals */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,0.55);display:none;align-items:center;justify-content:center;z-index:200;padding:1rem;}
.modal-bg.open{display:flex;}
.modal{background:#fff;border-radius:16px;padding:1.5rem;max-width:440px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,0.2);max-height:92vh;overflow-y:auto;}
.modal h3{font-size:16px;font-weight:700;margin-bottom:3px;}
.modal .msub{font-size:12px;color:#888;margin-bottom:1.25rem;}
.qr-wrap{display:flex;justify-content:center;margin-bottom:1rem;}
.qr-wrap img{border-radius:8px;border:1px solid #e8e7e2;}
.qr-ib{background:#f5f4f0;border-radius:8px;padding:10px;font-size:12px;margin-bottom:1rem;}
.qr-row{display:flex;justify-content:space-between;padding:2px 0;}
.qr-row span:first-child{color:#888;}
.modal-btns{display:flex;gap:6px;flex-wrap:wrap;}
.modal-btns .btn{flex:1;justify-content:center;}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid #f0efe9;}
.toggle-row:last-child{border-bottom:none;}
.toggle-label{font-size:13px;font-weight:500;}
.toggle-desc{font-size:11px;color:#888;margin-top:2px;}
.toggle{position:relative;width:44px;height:24px;flex-shrink:0;}
.toggle input{opacity:0;width:0;height:0;}
.toggle-slider{position:absolute;inset:0;background:#ddd;border-radius:99px;cursor:pointer;transition:0.2s;}
.toggle-slider:before{content:'';position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:0.2s;}
.toggle input:checked+.toggle-slider{background:#059669;}
.toggle input:checked+.toggle-slider:before{transform:translateX(20px);}
.srow{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px;flex-wrap:wrap;}
.srow label{width:150px;flex-shrink:0;font-size:12px;color:#666;font-weight:500;padding-top:10px;}
.srow input,.srow select,.srow textarea{flex:1;min-width:150px;}
.ssec{margin-bottom:1.5rem;}
.ssec h3{font-size:13px;font-weight:700;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid #e8e7e2;}
.ip-stat{font-size:11px;padding:3px 8px;border-radius:99px;font-weight:600;}
.ip-stat.ok{background:#d1fae5;color:#065f46;}
.ip-stat.fail{background:#fee2e2;color:#991b1b;}
.ip-stat.testing{background:#fef3c7;color:#92400e;}
.wa-prev{background:#e7f8e7;border-radius:10px;padding:12px;font-size:13px;line-height:1.7;white-space:pre-wrap;border:1px solid #c3e6c3;margin-top:8px;}
.email-prev{background:#e8f0fe;border-radius:10px;padding:12px;font-size:13px;line-height:1.7;white-space:pre-wrap;border:1px solid #c3d9fd;margin-top:8px;}
.warn-box{background:#fef3c7;border:1px solid #fcd34d;border-radius:8px;padding:10px 12px;font-size:12px;color:#92400e;margin-top:8px;line-height:1.6;}
.info-box{background:#dbeafe;border:1px solid #93c5fd;border-radius:8px;padding:10px 12px;font-size:12px;color:#1e40af;margin-top:8px;line-height:1.6;}
/* Server setup modal */
.svr-modal-bg{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:none;align-items:center;justify-content:center;z-index:300;padding:1.5rem;}
.svr-modal-bg.open{display:flex;}
.svr-modal{background:#fff;border-radius:16px;padding:1.5rem;width:100%;max-width:380px;}
.svr-modal h3{font-size:16px;font-weight:700;margin-bottom:6px;}
.svr-modal p{font-size:12px;color:#888;margin-bottom:1.2rem;}
/* Scan result card */
.scan-result{display:none;position:fixed;left:0;right:0;bottom:0;z-index:100;padding:12px 16px;animation:slideUp 0.2s ease;}
.scan-result.show{display:block;}
@keyframes slideUp{from{transform:translateY(100%);}to{transform:translateY(0);}}
.scan-result-inner{border-radius:12px;padding:14px 16px;box-shadow:0 4px 20px rgba(0,0,0,0.15);}
.scan-result-inner.ok{background:#059669;color:#fff;}
.scan-result-inner.warn{background:#d97706;color:#fff;}
.scan-result-inner.err{background:#dc2626;color:#fff;}
.scan-result-name{font-size:16px;font-weight:700;margin-bottom:2px;}
.scan-result-sub{font-size:12px;opacity:0.9;margin-bottom:8px;}
.scan-result-bar-wrap{background:rgba(255,255,255,0.3);border-radius:99px;height:4px;overflow:hidden;}
.scan-result-bar{height:4px;background:#fff;border-radius:99px;width:100%;transition:width linear;}
.dc{background:#fff;border-radius:12px;border:1px solid #e8e7e2;padding:1.25rem;margin-bottom:1rem;}
.dc h3{font-size:13px;font-weight:700;margin-bottom:5px;}
.dc p{font-size:12px;color:#666;margin-bottom:10px;line-height:1.5;}
.ds{font-size:11px;padding:8px;background:#f5f4f0;border-radius:8px;color:#555;margin-top:8px;font-family:monospace;white-space:pre-wrap;}
.ac-item{padding:7px 10px;border-radius:6px;cursor:pointer;font-size:13px;border:1px solid #ddd;margin-top:3px;background:#fafafa;}
.ac-item:hover{background:#f0eff9;}
.vtl{display:flex;flex-direction:column;gap:5px;}
.vi-item{display:flex;gap:8px;padding:9px;background:#f9f8f5;border-radius:8px;border:1px solid #ede;}
.vinum{background:#1a1a1a;color:#fff;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;flex-shrink:0;margin-top:2px;}
.videt{flex:1;}
.virow{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;}
.vidur{font-size:11px;color:#888;margin-top:2px;}
.pwa-banner{background:#1a1a1a;color:#fff;padding:10px 16px;display:none;align-items:center;gap:10px;font-size:13px;}
.pwa-banner.show{display:flex;}
@media print{.topbar,.tabs,.vact,.btn,.conn-bar,.src,.pwa-banner{display:none!important;}body{background:#fff;}}
@media(max-width:600px){.metrics{grid-template-columns:1fr 1fr;}.form-grid{grid-template-columns:1fr;}.fg.full{grid-column:1;}.srow label{width:100%;padding-top:0;}}

/* ── Additional responsive rules ─────────────────────────────── */
/* Visitor card buttons — wrap gracefully on small screens */
@media(max-width:480px){
  .vact{display:grid;grid-template-columns:1fr 1fr;gap:4px;}
  .vact .btn{font-size:11px;padding:5px 6px;}
  /* Reports tables — horizontal scroll on small screens */
  .report-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  table{min-width:500px;}
  /* Settings form labels — reduce fixed width */
  .srow label{width:100px;font-size:12px;}
  /* QR modal — tighter padding on small phones */
  .modal-box{padding:16px 12px;}
  /* Topbar — compact on small screens */
  .topbar{padding:8px 10px;gap:6px;}
  .conn-bar{font-size:11px;padding:4px 8px;}
}
/* Scanner — smarter height on landscape */
@media(max-height:500px) and (orientation:landscape){
  #scanner-video{max-height:160px;}
  .scan-box{padding:8px;}
}
/* Tablet — 2 column visitor cards */
@media(min-width:601px) and (max-width:900px){
  .srow label{width:130px;}
}
/* ── Country Code Searchable Dropdown ─────────────────────────── */
.cc-wrap{position:relative;flex-shrink:0;}
.cc-btn{width:110px;height:38px;border:1px solid #d1d0cb;border-radius:8px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:0 8px;font-size:13px;gap:4px;white-space:nowrap;overflow:hidden;}
.cc-btn:hover{border-color:#888;}
.cc-panel{position:absolute;top:42px;left:0;width:270px;background:#fff;border:1px solid #d1d0cb;border-radius:8px;box-shadow:0 4px 16px rgba(0,0,0,0.13);z-index:1000;overflow:hidden;}
.cc-search{width:100%;box-sizing:border-box;padding:8px 10px;border:none;border-bottom:1px solid #e8e7e2;font-size:13px;outline:none;border-radius:8px 8px 0 0;}
.cc-list{max-height:220px;overflow-y:auto;}
.cc-item{padding:8px 12px;cursor:pointer;font-size:13px;display:flex;align-items:center;gap:8px;}
.cc-item:hover{background:#f5f4f0;}
.cc-item.cc-pinned{background:#f0fdf4;font-weight:600;border-bottom:2px solid #e8e7e2;position:sticky;top:0;}
.cc-item.cc-pinned:hover{background:#dcfce7;}
.cc-none{padding:10px 12px;font-size:12px;color:#999;text-align:center;}