:root{
  --bg:#f3f6fa;
  --surface:#ffffff;
  --surface-soft:#f7fafc;
  --border:#d6e1ea;
  --border-strong:#c5d3df;
  --text:#10243b;
  --muted:#617286;
  --primary:#15b5c4;
  --primary-dark:#0c7a84;
  --primary-soft:#dff6f9;
  --green:#1c985f;
  --green-soft:#e7f7ee;
  --amber:#d58a00;
  --amber-soft:#fff3d8;
  --rose:#d63b5c;
  --rose-soft:#fdeaf0;
  --shadow:0 18px 42px rgba(10,33,54,.08);
  --shadow-soft:0 10px 26px rgba(10,33,54,.06);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:linear-gradient(180deg,#f7f9fc 0%,#f2f5f9 100%);
  color:var(--text);
  font:15px/1.5 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
a{color:inherit}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
button,input,select,textarea{font:inherit}
.hidden{display:none!important}
.app-shell{width:min(1100px,100% - 28px);margin:0 auto;padding:20px 0 calc(92px + env(safe-area-inset-bottom));}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:var(--primary-soft);color:var(--primary-dark);font-size:12px;font-weight:800;margin-bottom:10px}
.topbar h1{margin:0;font-size:clamp(28px,6vw,42px);line-height:1.02;letter-spacing:-.04em}
.topbar p{margin:8px 0 0}
.topbar-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.content{display:grid;gap:18px}
.screen,.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card{padding:20px}
.card-soft{background:var(--surface-soft);box-shadow:none}
.screen{padding:22px}
.screen--wide{padding:24px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.stack{display:grid;gap:16px}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}
.section-head h2,.section-head h3,.card h2,.card h3{margin:0;letter-spacing:-.025em}
.section-head p,.card p{margin:6px 0 0}
label{display:block;margin:0 0 7px;font-size:12px;font-weight:800}
input,select,textarea{
  width:100%;border:1px solid #cfdae5;border-radius:14px;padding:12px 14px;background:#fff;color:var(--text);
  outline:none;transition:border-color .15s ease,box-shadow .15s ease;
}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(21,181,196,.14)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:0;border-radius:14px;padding:11px 16px;
  background:var(--primary);color:#fff;cursor:pointer;text-decoration:none;font-weight:850;box-shadow:0 8px 20px rgba(21,181,196,.18);
}
.btn:hover{transform:translateY(-1px)}
.btn.secondary{background:#eff4f8;color:var(--text);box-shadow:none}
.btn.danger{background:var(--rose);box-shadow:0 8px 20px rgba(214,59,92,.18)}
.btn-icon{width:44px;padding:0}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btnrow.tight{gap:8px}
.pill{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:850;background:var(--primary-soft);color:var(--primary-dark);margin-bottom:12px}
.muted{color:var(--muted)}
.notice{padding:14px 16px;border-radius:16px;border:1px solid #c7d8ff;background:#eaf1ff;color:#2556a9}
.notice.warn{background:var(--amber-soft);border-color:#f4d48d;color:#805400}
.notice.ok{background:var(--green-soft);border-color:#bfead0;color:#176d43}
.notice.err{background:var(--rose-soft);border-color:#f3b8c4;color:#9c2540}
.form-actions-end{display:flex;align-items:flex-end;justify-content:flex-end}
.onboarding-grid article h3{font-size:22px}
.app-header-row{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.tabs{display:flex;gap:8px;overflow:auto;padding:6px;background:rgba(255,255,255,.75);border:1px solid var(--border);border-radius:18px;position:sticky;top:10px;z-index:20;backdrop-filter:blur(8px)}
.tab{border:0;background:transparent;padding:10px 14px;border-radius:14px;cursor:pointer;font-weight:800;color:var(--muted);white-space:nowrap}
.tab.is-active{background:var(--primary-soft);color:var(--primary-dark)}
.kpi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.kpi-card h3{font-size:14px;color:var(--muted);margin-bottom:10px}
.kpi-value{font-size:30px;font-weight:900;letter-spacing:-.04em}
.list-card,.kpi-card,.table-card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:18px;box-shadow:var(--shadow-soft)}
.list-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:12px}
.list-head h3,.table-card h3{font-size:22px}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:18px}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid #eef3f7;vertical-align:top}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;background:#f8fbfd}
tr:last-child td{border-bottom:0}
.table-actions{display:flex;gap:8px;flex-wrap:wrap}
.status{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:850}
.status.active,.status.released,.status.accepted{background:var(--green-soft);color:#176d43}
.status.in_check,.status.open,.status.planned{background:var(--amber-soft);color:#805400}
.status.blocked,.status.failed,.status.inactive{background:var(--rose-soft);color:#9c2540}
.empty-state{padding:18px;border:1px dashed var(--border-strong);border-radius:18px;background:var(--surface-soft);color:var(--muted)}
.master-tabs{display:flex;gap:8px;overflow:auto}
.master-tab{border:0;background:#eff4f8;border-radius:12px;padding:8px 12px;font-weight:800;color:var(--muted);cursor:pointer;white-space:nowrap}
.master-tab.is-active{background:var(--primary-soft);color:var(--primary-dark)}
.modal{position:fixed;inset:0;display:grid;place-items:center;z-index:80;padding:18px}
.modal-backdrop{position:absolute;inset:0;background:rgba(7,22,39,.48);backdrop-filter:blur(4px)}
.modal-panel{position:relative;z-index:1;width:min(820px,100%);max-height:min(88vh,920px);display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:28px;box-shadow:0 28px 62px rgba(7,22,39,.24);overflow:hidden}
.modal-panel--sm{width:min(560px,100%)}
.modal-head,.modal-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px}
.modal-head{border-bottom:1px solid var(--border)}
.modal-foot{border-top:1px solid var(--border);justify-content:flex-end}
.modal-body{padding:18px;overflow:auto}
.modal-close{width:44px;height:44px;border:0;border-radius:14px;background:#eff4f8;color:var(--text);font-size:28px;cursor:pointer}
.scanner-video{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;background:#091524}
.key-value{display:grid;gap:6px}
.kv-row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid #eef3f7}
.kv-row:last-child{border-bottom:0}
.small{font-size:13px}
.footer-note{font-size:12px;color:var(--muted)}

@media (max-width: 860px){
  .grid-2,.kpi-grid{grid-template-columns:1fr}
  .app-shell{width:min(100% - 18px,1100px)}
  .screen,.card{padding:18px}
  .topbar{flex-direction:column}
  .app-header-row,.section-head,.list-head{flex-direction:column;align-items:stretch}
}

@media (max-width: 620px){
  .topbar h1{font-size:36px}
  .tab{padding:10px 12px}
  th,td{padding:10px 12px}
  .modal{padding:10px}
  .modal-panel{border-radius:22px;max-height:92vh}
}