/* V15 — operational controls: master list, handheld scanner, and SMTP diagnostics */
.master-list-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0 20px}.master-list-stats>div{padding:15px 17px;border:1px solid #dbe5f0;border-radius:14px;background:linear-gradient(145deg,#fff,#f7faff)}.master-list-stats small,.smtp-config-grid small{display:block;color:#718198;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.master-list-stats strong{display:block;margin-top:5px;color:#102039;font-size:1.45rem}.subsection-heading{margin:26px 0 12px;padding-top:22px;border-top:1px solid #e2e8f0}.subsection-heading h2{margin:0}.subsection-heading p{margin:5px 0 0;color:#718198}
.hardware-scanner-panel{position:relative;overflow:hidden;margin:16px 0;padding:18px;border:1px solid #cbdbea;border-radius:17px;background:linear-gradient(145deg,#f8fbff,#eef5fb);box-shadow:inset 0 1px #fff}.hardware-scanner-panel:before{content:"";position:absolute;right:-45px;top:-65px;width:150px;height:150px;border-radius:50%;border:22px solid rgba(255,180,20,.12);pointer-events:none}.hardware-scanner-heading{position:relative;display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:11px;margin-bottom:15px}.hardware-scanner-heading strong{display:block;color:#102039}.hardware-scanner-heading small{display:block;margin-top:2px;color:#718198}.scanner-mode-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;color:#fff;background:#102b50;font-size:1.4rem}.scanner-mode-status{padding:5px 9px;border-radius:999px;color:#718198;background:#e1e9f1;font-size:.66rem;font-weight:900;letter-spacing:.12em}.scanner-mode-status.active{color:#05603a;background:#c9f5df;box-shadow:0 0 0 5px rgba(31,191,117,.1)}.scanner-input-label input{margin-top:7px;border-width:2px!important;font-family:ui-monospace,SFMono-Regular,Menlo,monospace!important}.scanner-input-label input:focus{border-color:#f2a900!important;box-shadow:0 0 0 4px rgba(242,169,0,.14)!important}.camera-scanner-row{margin-top:10px}.scan-session-panel{margin-top:16px;padding:16px;border:1px solid #d8e3ee;border-radius:15px;background:#fff}.scan-session-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.scan-session-heading strong{color:#102039}.scan-session-heading span{color:#6c7c93;font-size:.78rem}.scan-history{display:grid;gap:8px;margin:12px 0 0;padding:0;list-style:none}.scan-history li{display:grid;grid-template-columns:10px 1fr auto;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;background:#f7f9fc}.scan-history li:before{content:"";width:8px;height:8px;border-radius:50%;background:#1eb979}.scan-history li.rejected:before{background:#d33b51}.scan-history li.duplicate:before{background:#f3a619}.scan-history small{color:#718198}.scan-history time{color:#718198;font-size:.72rem}
.smtp-diagnostic{margin:18px 0}.smtp-diagnostic-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.smtp-diagnostic-head h2{margin:3px 0}.smtp-diagnostic-head p{margin:0;color:#718198}.smtp-config-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:18px 0}.smtp-config-grid>div{min-width:0;padding:13px;border:1px solid #dce5ee;border-radius:12px;background:#f7f9fc}.smtp-config-grid strong{display:block;overflow:hidden;margin-top:5px;color:#17263d;font-size:.82rem;text-overflow:ellipsis;white-space:nowrap}.smtp-test-actions{display:flex;align-items:center;gap:10px}.inline-test-form{display:flex;flex:1;gap:8px}.inline-test-form input{min-width:180px}.smtp-test-result{display:none;margin-top:12px;padding:11px 13px;border-radius:10px;font-size:.84rem;font-weight:700}.smtp-test-result:not(:empty){display:block}.smtp-test-result.checking{color:#294c77;background:#eaf2fc}.smtp-test-result.success{color:#05603a;background:#dff7ea}.smtp-test-result.error{color:#9b2535;background:#fee9ed}
@media(max-width:900px){.smtp-config-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.master-list-stats{grid-template-columns:1fr}.smtp-test-actions,.inline-test-form{align-items:stretch;flex-direction:column}}
@media(max-width:580px){.hardware-scanner-panel{padding:15px}.hardware-scanner-heading{grid-template-columns:36px 1fr}.scanner-mode-status{grid-column:2;justify-self:start}.smtp-config-grid{grid-template-columns:1fr}.scan-history li{grid-template-columns:9px 1fr}.scan-history time{grid-column:2}}