:root{
  --bg:#07111f;
  --bg-soft:#0c1830;
  --panel:rgba(13,22,41,.86);
  --panel-strong:rgba(16,27,52,.94);
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.14);
  --text:#edf4ff;
  --muted:#9aa9c8;
  --primary:#4f8cff;
  --primary-2:#7a5cff;
  --success:#1fbe7a;
  --warning:#f2a93b;
  --danger:#ff667d;
  --radius:24px;
  --radius-sm:18px;
  --shadow:0 20px 55px rgba(0,0,0,.30);
  --shadow-soft:0 10px 30px rgba(0,0,0,.18);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-height:100vh;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(79,140,255,.18), transparent 28%),
    radial-gradient(circle at top right, rgba(122,92,255,.14), transparent 24%),
    linear-gradient(180deg, #07111f 0%, #0b1530 55%, #091221 100%);
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  max-width:100%;
  display:block;
}

h1,h2,h3,h4,h5,h6{
  margin:0 0 10px;
  line-height:1.15;
}

p{
  margin:0 0 10px;
  line-height:1.55;
}

small,
.subtext,
.muted,
.kv{
  color:var(--muted);
}

.spacer{height:18px}
.center{text-align:center}

/* Auth */
.auth-body{
  display:grid;
  place-items:center;
  padding:24px;
}

.auth-shell{
  width:min(100%, 520px);
}

.auth-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg, rgba(19,31,58,.92), rgba(12,20,38,.92));
  border:1px solid var(--line);
  border-radius:32px;
  padding:30px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px);
}

.auth-card::before{
  content:"";
  position:absolute;
  inset:-80px auto auto -80px;
  width:220px;
  height:220px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(79,140,255,.24), transparent 70%);
  pointer-events:none;
}

.auth-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  font-weight:800;
  box-shadow:0 10px 26px rgba(79,140,255,.22);
  margin-bottom:14px;
}

/* Layout */
.layout{
  display:grid;
  grid-template-columns:290px 1fr;
  min-height:100vh;
}

.sidebar{
  position:sticky;
  top:0;
  height:100vh;
  padding:20px 16px;
  background:rgba(7,13,25,.76);
  backdrop-filter:blur(18px);
  border-right:1px solid var(--line);
}

.logo-box{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px;
  border:1px solid var(--line);
  border-radius:22px;
  background:rgba(255,255,255,.04);
  margin-bottom:18px;
  box-shadow:var(--shadow-soft);
}

.logo-dot{
  width:14px;
  height:14px;
  border-radius:50%;
  flex:0 0 14px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 0 24px rgba(79,140,255,.55);
}

.logo-box strong{
  display:block;
  margin-bottom:2px;
}

.logo-box small{
  display:block;
  color:var(--muted);
}

.nav{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.nav a{
  display:flex;
  align-items:center;
  min-height:48px;
  padding:12px 14px;
  border-radius:16px;
  color:#eef4ff;
  border:1px solid transparent;
  background:transparent;
  transition:all .18s ease;
}

.nav a:hover,
.nav a:focus-visible{
  background:rgba(255,255,255,.06);
  border-color:var(--line);
  transform:translateY(-1px);
}

.nav-danger:hover,
.nav-danger:focus-visible{
  background:rgba(255,102,125,.08)!important;
  border-color:rgba(255,102,125,.20)!important;
}

.side-user{
  margin-top:18px;
  padding:16px;
  border-radius:20px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  display:grid;
  gap:6px;
}

.main{
  padding:24px;
}

.topbar{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
}

.top-title{
  font-size:clamp(1.5rem, 2.8vw, 2.35rem);
  letter-spacing:-.02em;
}

.top-subtitle{
  color:var(--muted);
  margin-top:4px;
}

/* Cards */
.card{
  background:linear-gradient(180deg, rgba(19,31,58,.82), rgba(12,20,38,.88));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px);
}

.card + .card{
  margin-top:18px;
}

.card-list{
  display:grid;
  gap:14px;
}

.list-card{
  background:rgba(255,255,255,.035);
  border:1px solid var(--line);
  border-radius:22px;
  padding:16px;
  display:grid;
  gap:12px;
}

.list-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

/* Stats */
.stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}

.stat{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:26px;
  padding:20px;
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  box-shadow:var(--shadow);
}

.stat::before{
  content:"";
  position:absolute;
  top:-30px;
  right:-30px;
  width:110px;
  height:110px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(79,140,255,.16), transparent 70%);
}

.stat .label{
  color:var(--muted);
  font-size:.95rem;
}

.stat .value{
  font-size:2rem;
  font-weight:900;
  margin-top:10px;
  letter-spacing:-.03em;
}

/* Grids */
.grid{
  display:grid;
  gap:18px;
}

.grid-2{
  grid-template-columns:repeat(2,minmax(0,1fr));
}

.grid-3{
  grid-template-columns:repeat(3,minmax(0,1fr));
}

.quick-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}

.quick-link{
  display:block;
  padding:18px;
  border-radius:22px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  box-shadow:var(--shadow-soft);
  transition:all .18s ease;
}

.quick-link:hover{
  transform:translateY(-2px);
  border-color:rgba(255,255,255,.16);
  background:rgba(255,255,255,.055);
}

/* Forms */
.form-grid{
  display:grid;
  gap:14px;
}

.form-row{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}

.form-row-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}

label{
  display:grid;
  gap:8px;
  font-weight:700;
  color:#eef4ff;
}

input,
select,
textarea{
  width:100%;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:var(--text);
  padding:14px 16px;
  border-radius:16px;
  outline:none;
  transition:.18s ease;
  font:inherit;
  min-height:50px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
}

textarea{
  min-height:120px;
  resize:vertical;
}

input::placeholder,
textarea::placeholder{
  color:#8fa0c2;
}

input:focus,
select:focus,
textarea:focus{
  border-color:rgba(79,140,255,.80);
  background:rgba(255,255,255,.075);
  box-shadow:0 0 0 4px rgba(79,140,255,.10);
}

/* Select global fix */
select{
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  padding-right:48px;
  cursor:pointer;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23d7e6ff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat:no-repeat;
  background-position:right 14px center;
  background-size:16px;
}

select option{
  color:#111827;
  background:#ffffff;
}

select option:checked{
  color:#ffffff;
  background:#2563eb;
}

select option:disabled{
  color:#94a3b8;
  background:#f8fafc;
}

select:-moz-focusring{
  color:transparent;
  text-shadow:0 0 0 var(--text);
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:12px 18px;
  border:none;
  border-radius:16px;
  font-weight:800;
  cursor:pointer;
  transition:all .18s ease;
  text-align:center;
}

.btn:hover{
  transform:translateY(-1px);
}

.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 12px 26px rgba(79,140,255,.24);
}

.btn-secondary{
  color:#fff;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
}

.btn-success{
  color:#fff;
  background:linear-gradient(135deg,#18b66d,#32d497);
}

.btn-danger{
  color:#fff;
  background:linear-gradient(135deg,#ff6a80,#ff506b);
}

/* Alerts */
.alert{
  padding:14px 16px;
  border-radius:16px;
  margin-bottom:16px;
  border:1px solid var(--line);
}

.alert.success{
  background:rgba(31,190,122,.12);
  color:#d5ffea;
}

.alert.error{
  background:rgba(255,102,125,.12);
  color:#ffdbe2;
}

.alert.warning{
  background:rgba(242,169,59,.12);
  color:#ffe8c6;
}

/* Badges */
.badge{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  font-size:.84rem;
  font-weight:800;
}

.blue{
  background:rgba(79,140,255,.16);
  color:#dbe8ff;
}

.green{
  background:rgba(31,190,122,.16);
  color:#ddfff0;
}

.orange{
  background:rgba(242,169,59,.16);
  color:#ffebcd;
}

.red{
  background:rgba(255,102,125,.16);
  color:#ffe0e5;
}

/* Tables */
.table-wrap{
  overflow:auto;
  border:1px solid var(--line);
  border-radius:20px;
  background:rgba(255,255,255,.02);
}

table{
  width:100%;
  min-width:920px;
  border-collapse:collapse;
}

th,
td{
  padding:14px 16px;
  text-align:left;
  vertical-align:top;
  border-bottom:1px solid var(--line);
}

th{
  color:#d7e3ff;
  background:rgba(255,255,255,.05);
  font-weight:800;
}

/* Toolbars / Filters */
.toolbar{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.toolbar > *{
  flex:1 1 170px;
}

.filters{
  display:grid;
  grid-template-columns:2fr 1fr auto;
  gap:12px;
  align-items:end;
}

/* Scanner specific */
.scan-layout{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:18px;
}

.scan-card{
  display:grid;
  gap:14px;
}

.scan-view{
  position:relative;
  overflow:hidden;
  border-radius:24px;
  border:1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)),
    #02060f;
  min-height:340px;
}

#reader{
  width:100%;
  min-height:340px;
}

#reader video{
  width:100%!important;
  height:340px!important;
  object-fit:cover!important;
  border-radius:24px;
}

.scan-result{
  padding:14px 16px;
  border-radius:18px;
  border:1px dashed rgba(79,140,255,.45);
  background:rgba(79,140,255,.08);
  color:#dce9ff;
}

.scan-help{
  font-size:.95rem;
  color:var(--muted);
}

.scan-panel{
  display:grid;
  gap:14px;
}

.manual-box{
  display:grid;
  gap:14px;
}

.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.pill{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  color:#dfe9ff;
  font-size:.9rem;
}

/* Print */
.print-wrap{
  max-width:1000px;
  margin:24px auto;
  padding:18px;
}

.print-sheet{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}

.print-card{
  background:#fff;
  color:#111;
  border-radius:18px;
  padding:18px;
  border:1px solid #ddd;
  page-break-inside:avoid;
}

.print-card h2{
  margin:0 0 8px;
}

.print-code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  margin:10px 0 12px;
}

.print-box{
  display:grid;
  gap:14px;
}

/* Mobile */
@media (max-width:1180px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:1fr}
  .scan-layout{grid-template-columns:1fr}
}

@media (max-width:900px){
  .layout{
    grid-template-columns:1fr;
  }

  .sidebar{
    position:relative;
    height:auto;
    border-right:none;
    border-bottom:1px solid var(--line);
    padding-bottom:14px;
  }

  .nav{
    flex-direction:row;
    overflow:auto;
    padding-bottom:4px;
  }

  .nav a{
    flex:0 0 auto;
    white-space:nowrap;
  }

  .main{
    padding:16px;
  }

  .topbar{
    margin-bottom:14px;
  }
}

@media (max-width:700px){
  .auth-card{
    padding:22px;
    border-radius:26px;
  }

  .card{
    padding:16px;
    border-radius:22px;
  }

  .stats,
  .grid-2,
  .form-row,
  .form-row-3,
  .quick-grid,
  .filters{
    grid-template-columns:1fr;
  }

  .toolbar{
    flex-direction:column;
  }

  .toolbar > *{
    flex:1 1 auto;
  }

  #reader,
  #reader video,
  .scan-view{
    min-height:280px;
    height:280px!important;
  }

  .top-title{
    font-size:1.65rem;
  }
}

@media print{
  body{background:#fff}
  .print-hide{display:none!important}
  .print-wrap{max-width:none;margin:0;padding:0}
}