*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f3f6fa;color:#172033}.wrap{max-width:1150px;margin:auto;padding:24px}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.card{background:#fff;border:1px solid #dfe6ee;border-radius:16px;padding:20px;box-shadow:0 6px 20px #17304a0d;margin-bottom:18px}h1,h2,h3{margin-top:0}input,select,button,.btn{width:100%;padding:13px 14px;border-radius:10px;border:1px solid #cfd8e3;font-size:16px;margin:6px 0}button,.btn{background:#1769e0;color:white;border:0;font-weight:700;cursor:pointer;text-decoration:none;display:inline-block;text-align:center}.btn.alt,button.alt{background:#edf3fb;color:#17304a}.good{background:#17864a}.bad{background:#c43c3c}.muted{color:#6b7788;font-size:14px}.qrbox{min-height:270px;display:flex;align-items:center;justify-content:center;background:#fff}.status{padding:16px;border-radius:12px;font-weight:700;margin-top:12px}.waiting{background:#fff5cf}.ok{background:#dff7e8}.err{background:#ffe1e1}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:11px;border-bottom:1px solid #e6ebf1;text-align:left}.pill{padding:4px 9px;border-radius:999px;background:#edf3fb;font-size:13px}.scan-result{font-size:28px;text-align:center;padding:28px;border-radius:16px}.nav{display:flex;gap:10px;flex-wrap:wrap}.nav .btn{width:auto}.center{text-align:center}@media(max-width:700px){.wrap{padding:14px}.top{align-items:flex-start;flex-direction:column}.nav .btn{width:100%}}
.mobile-pass-wrap{max-width:600px}.mobile-pass-card{min-height:560px}.scanner-grid{grid-template-columns:minmax(340px,1.3fr) minmax(300px,.7fr)}.scanner-control-card{display:flex;flex-direction:column}.scan-result strong{display:block;font-size:clamp(34px,6vw,70px);line-height:1.05}.scan-result small{display:block;font-size:17px;margin-top:18px;line-height:1.5}.scan-allowed{background:#c9f4d9;border:3px solid #17864a}.scan-denied{background:#ffd3d3;border:3px solid #c43c3c}.section-head,.employee-row,.row-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.compact{width:auto;padding:9px 12px;margin:2px;font-size:14px}.employee-form{padding:16px;background:#f6f9fc;border-radius:12px;margin:14px 0}.employee-list{display:grid;gap:8px}.employee-row{padding:12px;border-bottom:1px solid #e6ebf1}.employee-row.inactive{opacity:.55}.form-grid{grid-template-columns:repeat(3,1fr)}.table-wrap{overflow:auto}@media(max-width:800px){.scanner-grid,.form-grid{grid-template-columns:1fr}.section-head,.employee-row{align-items:flex-start;flex-direction:column}.row-actions{width:100%;flex-wrap:wrap}.row-actions .compact{flex:1}.mobile-pass-card{min-height:auto}}
#reader{width:100%;overflow:hidden;border-radius:14px;background:#111;min-height:340px}#reader video{width:100%!important;min-height:340px;object-fit:cover}.qrbox{padding:18px}.qrbox img,.qrbox canvas{max-width:100%;height:auto!important;image-rendering:auto}.section-head h2{margin-bottom:0}@media(max-width:700px){#reader,#reader video{min-height:300px}.qrbox{padding:10px}}


/* Sprint 3 */
label{display:block;font-weight:700;font-size:14px;margin:8px 0}label input{font-weight:400}textarea{width:100%;min-height:90px;padding:13px 14px;border-radius:10px;border:1px solid #cfd8e3;font-size:16px;margin:6px 0;font-family:inherit}.login-wrap{max-width:460px;padding-top:8vh}.brand-mark{width:56px;height:56px;border-radius:16px;background:#1769e0;color:#fff;display:grid;place-items:center;font-weight:900;font-size:21px;margin-bottom:16px}.eyebrow{font-size:12px;letter-spacing:.12em;font-weight:800;color:#1769e0}.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}.stat{background:#fff;border:1px solid #dfe6ee;border-radius:14px;padding:16px;display:flex;flex-direction:column}.stat b{font-size:28px}.stat span{font-size:13px;color:#6b7788}.admin-grid{grid-template-columns:1fr 1fr}.form-stack{display:grid;gap:4px}.simple-list{margin-top:16px}.list-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid #e6ebf1}.list-row.inactive{opacity:.5}.tabs{display:flex;gap:8px;margin:12px 0 16px}.tab{width:auto;background:#edf3fb;color:#17304a}.tab.active{background:#1769e0;color:#fff}.pill-ok{background:#dff7e8}.pill-bad{background:#ffe1e1}.visitor-pass-preview{margin-top:18px;padding:16px;border:1px dashed #b7c5d6;border-radius:14px;text-align:center}.direction-card{padding:12px}.direction-switch{display:grid;grid-template-columns:1fr 1fr;gap:12px}.direction{font-size:26px;padding:20px;background:#e9eef5;color:#526070}.direction.active{background:#1769e0;color:#fff}.scanner-page .scan-result{min-height:190px;display:flex;flex-direction:column;justify-content:center}.pass-sheet{max-width:520px;margin:30px auto;padding:16px}.visitor-print-card{background:#fff;border:2px solid #172033;border-radius:20px;padding:28px;text-align:center}.visitor-print-card .qrbox{min-height:320px}.visitor-print-card button{margin-top:20px}
@media(max-width:900px){.stats-grid{grid-template-columns:repeat(3,1fr)}.admin-grid{grid-template-columns:1fr}}@media(max-width:600px){.stats-grid{grid-template-columns:repeat(2,1fr)}.direction{font-size:22px}.tabs{overflow:auto}.list-row{align-items:flex-start;flex-direction:column}.list-row .row-actions{width:100%}}@media print{body{background:#fff}.print-hide{display:none!important}.pass-sheet{margin:0 auto;padding:0}.visitor-print-card{box-shadow:none}}

button:disabled{opacity:.45;cursor:not-allowed}

/* Working UI cleanup v3 */
.collapsible-card{padding:0;overflow:hidden}.collapsible-card>summary{list-style:none;cursor:pointer;padding:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;user-select:none}.collapsible-card>summary::-webkit-details-marker{display:none}.collapsible-card>summary span:first-child{display:flex;flex-direction:column;gap:4px}.collapsible-card>summary b{font-size:20px}.collapsible-card>summary small{color:#6b7788;font-size:14px;font-weight:400}.summary-action{font-size:12px;font-weight:800;color:#1769e0;letter-spacing:.06em}.collapsible-card[open]>summary{border-bottom:1px solid #e6ebf1}.collapsible-body{padding:20px}.stat-button{width:100%;margin:0;text-align:left;color:#172033;cursor:pointer}.stat-button:hover{border-color:#b7c8dd;box-shadow:0 8px 24px #17304a12}.manager-stats{grid-template-columns:repeat(4,1fr)}.search-input{margin-bottom:14px}.empty-state{padding:20px;text-align:center;color:#6b7788;background:#f6f9fc;border-radius:12px}.recent-scans{display:grid;gap:8px;margin-top:14px}.recent-scan{display:grid;grid-template-columns:78px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;border:1px solid #e1e8f0}.recent-scan.allowed{background:#f1fbf5;border-color:#ccebd8}.recent-scan.denied{background:#fff4f4;border-color:#f0cece}.recent-time{font-weight:800;font-variant-numeric:tabular-nums}.recent-main{min-width:0;display:flex;flex-direction:column}.recent-main b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-main span{font-size:13px;color:#6b7788;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-result{font-size:12px;font-weight:900}.recent-scan.allowed .recent-result{color:#17864a}.recent-scan.denied .recent-result{color:#c43c3c}
@media(max-width:900px){.manager-stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.collapsible-card>summary,.collapsible-body{padding:16px}.recent-scan{grid-template-columns:64px minmax(0,1fr)}.recent-result{grid-column:2}.recent-main span{white-space:normal}}

/* Presentation + language UI */
.lang-switch{display:inline-flex;align-items:center;gap:4px;padding:4px;background:#edf3fb;border-radius:10px}
.lang-switch a{display:inline-block;padding:7px 9px;border-radius:7px;text-decoration:none;color:#526070;font-weight:800;font-size:12px;line-height:1}
.lang-switch a.active{background:#1769e0;color:#fff}
.login-language,.mobile-lang{display:flex;justify-content:flex-end;margin-bottom:12px}
.presentation-hero{display:flex;align-items:center;gap:18px}
.presentation-hero .brand-mark{margin:0;flex:0 0 auto}
.presentation-hero h2{margin-bottom:5px}
.presentation-hero p{margin:0;color:#526070}
.presentation-grid{grid-template-columns:1fr 1fr}
.feature-list{margin:0;padding-left:22px;display:grid;gap:12px;line-height:1.5}
.role-explain{display:grid;grid-template-columns:130px 1fr;gap:14px;padding:13px 0;border-bottom:1px solid #e6ebf1}
.role-explain:last-child{border-bottom:0}
.role-explain b{color:#1769e0}
.demo-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.demo-steps>div{background:#f6f9fc;border:1px solid #e1e8f0;border-radius:12px;padding:14px;line-height:1.4}
.demo-steps span{width:28px;height:28px;border-radius:50%;background:#1769e0;color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:10px}
.credential-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.credential-card{border:1px solid #dfe6ee;background:#f8fafc;border-radius:14px;padding:16px}
.credential-line{margin-top:12px}.credential-line small{display:block;color:#6b7788;margin-bottom:3px}.credential-line strong{font-size:18px;word-break:break-word}
@media(max-width:850px){.presentation-grid,.credential-grid{grid-template-columns:1fr}.demo-steps{grid-template-columns:1fr 1fr}.role-explain{grid-template-columns:1fr}.nav .lang-switch{width:auto}}
@media(max-width:520px){.demo-steps{grid-template-columns:1fr}.presentation-hero{align-items:flex-start}.lang-switch{align-self:flex-end}}

/* Presentation v5 - guard: camera -> result -> last 10 */
.scanner-page{max-width:760px}
.guard-scan-card{padding:16px}
.guard-camera-head{margin-bottom:8px}
.camera-status{margin:7px 2px 10px}
.scanner-page #reader,.scanner-page #reader video{min-height:260px}
.scanner-page .scan-result{min-height:128px;margin-top:8px;padding:18px 16px}
.scanner-page .scan-result strong{font-size:clamp(28px,7vw,44px);line-height:1.05}
.scanner-page .scan-result small{font-size:15px;margin-top:10px;line-height:1.35}
.scan-used{background:#fff2c7;border:3px solid #c58a00}
.recent-scan.used{background:#fff9e8;border-color:#ecd998}
.recent-scan.used .recent-result{color:#9a6900}
@media(max-width:700px){
  .scanner-page{padding:10px}
  .scanner-page .top{margin-bottom:10px}
  .guard-scan-card,.recent-scans-card{margin-bottom:10px}
  .guard-scan-card{padding:12px}
  .scanner-page #reader,.scanner-page #reader video{min-height:225px}
  .scanner-page .scan-result{min-height:112px;padding:14px 12px;margin-top:6px}
  .scanner-page .scan-result strong{font-size:clamp(25px,7vw,36px)}
  .scanner-page .scan-result small{font-size:14px;margin-top:8px}
  .camera-status{font-size:12px;margin:5px 2px 7px}
  .guard-camera-head{align-items:center;flex-direction:row}
  .guard-camera-head .compact{width:auto}
}
.pill-used{background:#fff2c7;color:#8a5b00}


/* Presentation v6 - mobile polish */
.auto-number-note{display:flex;align-items:center;gap:10px;background:#f2f7fd;border:1px solid #d8e5f5;border-radius:10px;padding:10px 12px;margin:6px 0 10px;color:#526070;font-size:14px}
.auto-number-icon{width:28px;height:28px;border-radius:8px;background:#1769e0;color:#fff;display:grid;place-items:center;font-weight:900;flex:0 0 auto}
.lang-switch{gap:7px;padding:5px}
.lang-switch a{min-width:34px;text-align:center;border:1px solid transparent;padding:8px 10px}
.lang-switch a:not(.active){background:#fff;border-color:#dce5ef}
.recent-scan{border-left-width:6px}
.recent-scan.allowed{background:#e9f9ef;border-color:#b7e4c8;border-left-color:#17864a}
.recent-scan.used{background:#fff5d8;border-color:#ead494;border-left-color:#c58a00}
.recent-scan.denied{background:#ffe9e9;border-color:#efc1c1;border-left-color:#c43c3c}
.recent-result{padding:5px 8px;border-radius:999px;white-space:nowrap;text-align:center}
.recent-scan.allowed .recent-result{background:#d7f2e1}
.recent-scan.used .recent-result{background:#ffe9a7}
.recent-scan.denied .recent-result{background:#ffd6d6}

@media(max-width:700px){
  .scanner-page .guard-top{flex-direction:row;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
  .scanner-page .guard-top>div:first-child{min-width:0}
  .scanner-page .guard-top h1{font-size:27px;line-height:1.05;margin:2px 0 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .scanner-page .guard-top .eyebrow{font-size:10px}
  .scanner-page .guard-top .muted{font-size:11px;line-height:1.25}
  .scanner-page .guard-top .nav{width:auto;display:flex;align-items:center;justify-content:flex-end;gap:5px;flex-wrap:wrap}
  .scanner-page .guard-top .nav .btn{width:auto;margin:0;padding:8px 10px;font-size:12px}
  .scanner-page .guard-top .lang-switch{gap:4px;padding:3px}
  .scanner-page .guard-top .lang-switch a{min-width:30px;padding:6px 7px;font-size:11px}
  .guard-scan-card{padding:9px}
  .guard-camera-head{margin-bottom:5px}
  .guard-camera-head h2{font-size:18px;margin:0}
  .guard-camera-head .compact{padding:7px 9px;font-size:12px}
  .scanner-page #reader{height:185px!important;min-height:185px!important;border-radius:12px}
  .scanner-page #reader video{height:185px!important;min-height:185px!important;object-fit:cover}
  .camera-status{font-size:10px;margin:4px 2px}
  .scanner-page .scan-result{min-height:92px;padding:10px;margin-top:4px;border-width:2px}
  .scanner-page .scan-result strong{font-size:clamp(23px,7vw,31px)}
  .scanner-page .scan-result small{font-size:12px;margin-top:6px;line-height:1.2}
  .recent-scans-card{padding:12px}
  .recent-scans-card .section-head{align-items:center;flex-direction:row}
  .recent-scans-card .section-head h2{font-size:20px;margin:0}
  .recent-scans-card .section-head .muted{font-size:11px}
  .recent-scan{grid-template-columns:58px minmax(0,1fr) auto;gap:8px;padding:9px 10px;border-left-width:5px}
  .recent-time{font-size:13px}
  .recent-main b{font-size:14px}
  .recent-main span{font-size:11px;white-space:normal;line-height:1.2}
  .recent-result{grid-column:auto;font-size:10px;padding:4px 6px}
}
@media(max-width:430px){
  .scanner-page .guard-top{align-items:flex-start}
  .scanner-page .guard-top h1{font-size:24px}
  .scanner-page .guard-top .nav{max-width:145px}
  .scanner-page .guard-top .nav .btn{padding:7px 8px}
  .scanner-page #reader,.scanner-page #reader video{height:175px!important;min-height:175px!important}
  .recent-scan{grid-template-columns:52px minmax(0,1fr)}
  .recent-result{grid-column:2;justify-self:start}
}