:root{--navy:#12263f;--navy2:#1b3656;--teal:#10a89c;--mint:#e9f8f5;--bg:#f4f7fb;--text:#182d46;--muted:#6b7b8d;--line:#e4ebf2;--danger:#c6444e;--shadow:0 8px 30px rgba(25,59,90,.06)}*{box-sizing:border-box}html{font-size:15px}body{margin:0;background:var(--bg);font-family:Tahoma,Arial,sans-serif;color:var(--text);line-height:1.7}a{color:#187f87;text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh;display:flex;direction:rtl}.sidebar{width:266px;flex-shrink:0;background:var(--navy);color:#fff;position:sticky;top:0;height:100vh;padding:24px 17px;overflow:auto}.logo{display:flex;align-items:center;gap:12px;padding:7px 6px 24px;border-bottom:1px solid #ffffff1e}.logo-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#20cab5,#1c84ad);display:grid;place-items:center;color:white;font-weight:900;font-size:23px}.logo strong{display:block;font-size:15px;line-height:1.4}.logo small{color:#b8cfdf}.nav-label{font-size:11px;font-weight:700;letter-spacing:.4px;color:#94b0c6;margin:25px 12px 8px}.nav-link{display:flex;align-items:center;gap:11px;padding:11px 14px;margin:4px 0;border-radius:10px;color:#cee2ee;font-size:13px}.nav-link:hover,.nav-link.active{background:#ffffff17;color:white;text-decoration:none}.nav-icon{font-size:18px;color:#6cd2d0;width:22px;text-align:center}.main{min-width:0;flex:1}.topbar{height:75px;background:white;border-bottom:1px solid var(--line);padding:0 29px;display:flex;align-items:center;justify-content:space-between;gap:14px}.page{padding:27px 30px 50px;max-width:1500px;margin:auto}.userbox{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted)}.avatar{width:34px;height:34px;border-radius:50%;background:#e7f4f1;color:#148b82;display:grid;place-items:center;font-weight:bold}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:9px;font-size:13px;font-weight:700;line-height:1.5;cursor:pointer;padding:10px 17px;background:var(--teal);color:white;white-space:nowrap}.btn:hover{opacity:.92;text-decoration:none}.btn-ghost{background:#eef3f8;color:#35506b;border-color:#e3ebf1}.btn-outline{background:white;color:#087c79;border-color:#8dd1ca}.btn-danger{background:#c54d53}.btn-sm{padding:6px 11px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.page-title{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:24px}h1{font-size:25px;margin:0;font-weight:800;letter-spacing:-.4px}h2{font-size:17px;margin:0 0 16px}h3{font-size:15px;margin:0 0 13px}.subtitle{color:var(--muted);font-size:13px;margin:5px 0 0}.card{background:white;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);padding:22px;margin-bottom:21px}.card h2,.card h3{color:#243c56}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:22px}.metric{padding:23px;background:white;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}.metric .value{font-size:31px;font-weight:900;line-height:1.4;margin:9px 0 3px;color:#18324c}.metric .label{color:var(--muted);font-size:13px}.metric .symbol{float:left;font-size:23px;color:var(--teal)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:21px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{margin-bottom:13px;min-width:0}label{display:block;color:#4e6175;font-weight:700;font-size:12px;margin-bottom:6px}.input,select,textarea{font:inherit;font-size:13px;color:#243b55;background:white;border:1px solid #dbe5ee;border-radius:9px;padding:10px 11px;width:100%;max-width:100%;outline:none}.input:focus,select:focus,textarea:focus{border-color:#38afa5;box-shadow:0 0 0 3px #a9e5de66}textarea{min-height:80px}.helper{font-size:11px;color:var(--muted);margin-top:3px}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:right}.table th{color:#738396;background:#f8fafc;font-size:12px;padding:13px 11px;font-weight:700}.table td{padding:13px 11px;font-size:12px;border-bottom:1px solid #eff3f6}.table tr:last-child td{border-bottom:0}.badge{display:inline-flex;border-radius:20px;padding:3px 10px;font-weight:700;background:#eef2fa;color:#586b81;font-size:11px}.badge.green{background:#e0f6ed;color:#087f5a}.badge.orange{background:#fff0d9;color:#ac7227}.badge.red{background:#ffe8e9;color:#b34046}.badge.blue{background:#e6f0fd;color:#2b5c9a}.alert{padding:13px 17px;border-radius:11px;margin:0 0 18px;border:1px solid #a6e0d0;background:#e9fbf6;color:#166958;font-size:13px}.alert.error{border-color:#f1c6c6;background:#fff1f1;color:#962e35}.alert ul{margin:4px 0}.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.step{background:#eff4f8;border-radius:9px;padding:8px 12px;color:#526b7b;font-size:12px}.step.on{background:#d9f6ec;color:#14755d;font-weight:bold}.info-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}.info{background:#f7f9fc;border:1px solid var(--line);padding:11px 13px;border-radius:10px}.info small{color:var(--muted);display:block;font-size:11px}.info strong{font-size:13px;overflow-wrap:anywhere}.barcode{background:white;max-width:100%;min-width:200px;border:1px dashed #cbd6e1;padding:14px;margin:10px 0;text-align:center;overflow:auto}.barcode img{max-width:100%;height:auto}.signature-canvas{width:100%;height:154px;touch-action:none;border:1px dashed #8bbebd;border-radius:10px;background:#fff;display:block;cursor:crosshair}.sig-tool{display:flex;justify-content:space-between;align-items:center;margin:5px 0 10px}.inline-form{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.inline-form .field{margin:0;min-width:180px;flex:1}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.no-wrap{white-space:nowrap}.mono{font-family:Consolas,'Courier New',monospace;direction:ltr;unicode-bidi:isolate}.pagination{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.pagination a,.pagination span{border:1px solid #dbe5ec;background:#fff;padding:7px 12px;border-radius:6px;font-size:12px}.pagination .active{background:var(--navy);color:white}.muted{color:var(--muted)}.tiny{font-size:11px}.danger-text{color:var(--danger)}.empty{color:var(--muted);font-size:13px;text-align:center;padding:24px}.top-small{color:#8494a5;font-size:12px}.auth-page{display:grid;place-items:center;min-height:100vh;padding:20px;background:radial-gradient(circle at top right,#d8f2ee,transparent 40%),#f5f7fa}.auth-card{background:white;width:min(100%,450px);border-radius:20px;box-shadow:0 25px 80px #10263b16;padding:36px}.print-only{display:none}.mobile-menu{display:none}@media(max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.sidebar{width:224px}.grid-2{grid-template-columns:1fr}.page{padding:22px 16px}}@media(max-width:760px){.sidebar{display:none;position:fixed;z-index:10;width:265px;box-shadow:0 0 0 9999px #071827a0}.sidebar.open{display:block}.mobile-menu{display:inline-flex}.topbar{padding:0 14px;height:66px}.page{padding:18px 13px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.metric{padding:14px}.metric .value{font-size:24px}.grid-2,.grid-3,.form-row,.info-list{grid-template-columns:1fr}.card{padding:15px}.page-title h1{font-size:21px}.userbox small{display:none}.table{min-width:700px}}@media print{.sidebar,.topbar,.btn,.no-print,.alert{display:none!important}.page{padding:0}.card{box-shadow:none}.print-only{display:block}}

/* v0.2 brand and operations */
:root{--brand-accent:#1c84ad} .btn{background:var(--teal)}.btn-ghost{background:#eef3f8;color:#35506b}.btn-outline{background:white;color:var(--teal);border-color:#aad4d4}.sidebar{background:var(--navy)}.logo-mark{background:linear-gradient(135deg,var(--teal),var(--brand-accent))}.sidebar-logo{width:48px;height:48px;border-radius:13px;object-fit:contain;background:white;padding:3px}.brand-preview{display:block;max-width:170px;max-height:100px;object-fit:contain;margin:10px 0}.brand-sample{padding:30px;border:1px solid var(--line);background:linear-gradient(135deg,#f7fcfc,#edf5f8);border-radius:18px;min-height:270px}.brand-sample h2{margin:15px 0 4px}.brand-sample p{margin:4px 0;color:var(--muted)}.checkbox-row{display:flex;align-items:center;gap:12px;margin:14px 0}.checkbox-row input{width:auto;flex:none}.progress{height:11px;background:#e8eef2;border-radius:100px;overflow:hidden;margin:8px 0 13px}.csv-sample{background:#10283c;color:white;padding:16px;border-radius:10px;overflow:auto;direction:ltr}.signature-canvas{background:#fff}.sidebar a:focus-visible,.btn:focus-visible{outline:3px solid #9fe8dc;outline-offset:2px}.grid-3>.card{min-width:0}@media(max-width:1100px){.grid-3{grid-template-columns:1fr 1fr}}@media(max-width:760px){.grid-3{grid-template-columns:1fr}}
/* v0.3 custody analytics. No external JavaScript libraries needed. */
.chart-line{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--line)}.chart-line span{width:130px;flex-shrink:0;font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis}.chart-track{height:15px;flex:1;background:#edf3f7;border-radius:30px;overflow:hidden}.chart-fill{background:linear-gradient(90deg,var(--teal),#6fd2c7);height:100%;border-radius:30px;min-width:2px}.chart-fill.accent{background:linear-gradient(90deg,var(--brand-accent),#8dc9eb)}.chart-line strong{min-width:30px;text-align:left;font-size:12px}.daily-chart{height:215px;display:flex;gap:5px;align-items:flex-end;overflow-x:auto;padding:15px 4px 9px;border-bottom:1px solid var(--line)}.daily-col{display:flex;align-items:center;flex-direction:column;justify-content:end;gap:3px;min-width:31px;flex:1;height:100%;font-size:10px}.daily-col .daily-fill{width:65%;background:linear-gradient(var(--brand-accent),var(--teal));border-radius:5px 5px 0 0;min-height:3px}.daily-col small{font-size:9px;white-space:nowrap}.daily-col>span{font-size:10px;line-height:12px}.label .barcode{border:0}@media(max-width:650px){.chart-line span{width:85px}.daily-col{min-width:25px}}
/* v0.4 scanner station: robust long station identifiers, MRZ input and mobile layouts */
#pending-readings .mono, #pending-readings strong{overflow-wrap:anywhere}
#reader-poll-message:not(:empty){padding:8px 12px;border-radius:8px;background:#eef7ff;color:#17496a}
@media(max-width:760px){#pending-readings .grid-2{display:block}#pending-readings form{margin:8px 0}}

/* v1.0 RC: mobile carrier and service-ticket layout */
[dir="ltr"] .sidebar {text-align:left}
[dir="ltr"] .main {direction:ltr}
[dir="rtl"] .main {direction:rtl}
@media(max-width:750px){.card{max-width:100%;overflow-wrap:anywhere}.table-wrap{overflow-x:auto}.userbox select{max-width:65px}.field input,.field select,.field textarea{max-width:100%;min-width:0}}