:root{
  --bg: #0b1220;
  --panel: rgba(255,255,255,0.08);
  --panel2: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --line: rgba(255,255,255,0.12);

  --blue: #0b5cff;
  --orange: #ff8a00;
  --red: #ff3b3b;

  --r12: 12px;
  --r16: 16px;
  --shadow: 0 12px 40px rgba(0,0,0,0.35);

  --shell: 980px;
}

*{ box-sizing: border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 15% 10%, rgba(11,92,255,0.18), transparent),
              radial-gradient(900px 600px at 85% 20%, rgba(255,138,0,0.10), transparent),
              var(--bg);
}

a{ color: rgba(255,255,255,0.92); text-decoration: underline; text-underline-offset: 3px; }
a:hover{ opacity: 0.9; }

.ud-shell{ max-width: var(--shell); margin: 0 auto; padding: clamp(12px, 2.5vw, 22px); }
.ud-main{ padding-top: 16px; padding-bottom: 36px; }

.ud-header{
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,0.65);
  border-bottom: 1px solid var(--line);
}
.ud-header-inner{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
}

.ud-brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.ud-logo{ width:40px; height:40px; border-radius: 12px; object-fit: cover; border: 1px solid var(--line); background: rgba(255,255,255,0.06); }
.ud-logo-fallback{
  width:40px; height:40px; border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,0.10);
  border: 1px solid var(--line);
  font-weight: 800;
}
.ud-brand-title{ font-weight: 800; letter-spacing: 0.2px; }
.ud-brand-sub{ color: var(--muted); font-size: 12px; margin-top: 2px; }

.ud-nav{ display:flex; align-items:center; gap:10px; flex-wrap: wrap; justify-content:flex-end; }
.ud-nav-link{
  text-decoration:none;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.ud-nav-link:hover{ border-color: var(--line); background: rgba(255,255,255,0.06); }

.ud-panel{
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.06));
  border: 1px solid var(--line);
  border-radius: var(--r16);
  box-shadow: var(--shadow);
  padding: clamp(14px, 2.5vw, 22px);
  margin: 0 0 14px 0;
}

.ud-panel-head{
  display:flex; align-items:flex-start; justify-content:space-between;
  gap: 14px; flex-wrap: wrap;
}
.ud-h1{ margin:0 0 6px 0; font-size: 22px; }
.ud-h2{ margin:0 0 10px 0; font-size: 16px; }
.ud-muted{ margin:0; color: var(--muted); }

.ud-kpis{ display:flex; gap:12px; flex-wrap: wrap; }
.ud-kpi{
  min-width: 180px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 12px;
}
.ud-kpi-label{ font-size: 12px; color: var(--muted); }
.ud-kpi-value{ font-size: 18px; font-weight: 800; margin-top: 6px; }
.ud-kpi-sub{ font-size: 12px; color: var(--muted); margin-top: 4px; }

.ud-tabs{
  display:flex; gap:8px; overflow:auto; padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
  margin: 12px 0 12px;
}
.ud-tab{
  flex: 0 0 auto;
  text-decoration:none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.92);
  font-weight: 700;
}
.ud-tab.is-active{
  background: rgba(11,92,255,0.25);
  border-color: rgba(11,92,255,0.55);
}

.ud-list{ display:flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.ud-row{
  display:flex; align-items:center; justify-content:space-between;
  gap: 12px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
}
.ud-row-title{ font-weight: 800; }
.ud-row-sub{ color: var(--muted); font-size: 13px; margin-top: 2px; }
.ud-check{ display:flex; align-items:center; gap:10px; user-select: none; font-weight: 700; }
.ud-check input{ width: 18px; height: 18px; }

.ud-actions{ display:flex; align-items:center; gap: 12px; flex-wrap: wrap; }

.ud-form{ display:flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.ud-label{ font-size: 12px; color: var(--muted); font-weight: 800; }
.ud-input, .ud-textarea{
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}
.ud-textarea{ resize: vertical; min-height: 140px; }
.ud-input:focus, .ud-textarea:focus{
  border-color: rgba(11,92,255,0.65);
}

.ud-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 800;
  text-decoration:none;
}
.ud-btn-blue{ background: rgba(11,92,255,0.95); color: white; }
.ud-btn-orange{ background: rgba(255,138,0,0.95); color: #140a00; }
.ud-btn-red{ background: rgba(255,59,59,0.95); color: white; }
.ud-btn:hover{ opacity: 0.95; }

.ud-auth{ max-width: 520px; margin: 0 auto; }
.ud-auth-links{ display:flex; gap:12px; flex-wrap: wrap; margin-top: 6px; }

.ud-footer{
  border-top: 1px solid var(--line);
  background: rgba(11,18,32,0.65);
  backdrop-filter: blur(10px);
}
.ud-footer-inner{
  display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap: wrap;
  padding-top: 14px; padding-bottom: 14px;
}
.ud-linklike{
  background: none; border: none; color: rgba(255,255,255,0.92);
  padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.ud-footer-note{ color: var(--muted); font-size: 12px; }

.ud-flash{
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 12px;
  margin-bottom: 12px;
  background: rgba(255,255,255,0.06);
}
.ud-flash-success{ border-color: rgba(80,255,160,0.35); background: rgba(80,255,160,0.10); }
.ud-flash-error{ border-color: rgba(255,80,80,0.35); background: rgba(255,80,80,0.10); }

.ud-modal{
  position: fixed;
  inset: 0;
  display:none;
  align-items:center;
  justify-content:center;
  background: rgba(0,0,0,0.55);
  padding: 18px;
  z-index: 100;
}
.ud-modal.is-open{ display:flex; }
.ud-modal-card{
  width: min(920px, 100%);
  max-height: min(80vh, 820px);
  overflow:auto;
  border-radius: var(--r16);
  border: 1px solid var(--line);
  background: rgba(11,18,32,0.95);
  box-shadow: var(--shadow);
}
.ud-modal-head{
  display:flex; align-items:center; justify-content:space-between; gap: 10px;
  padding: 14px 14px;
  border-bottom: 1px solid var(--line);
}
.ud-modal-body{ padding: 14px; color: rgba(255,255,255,0.88); }
.ud-modal-body h1, .ud-modal-body h2, .ud-modal-body h3{ margin-top: 0; }
.ud-modal-body a{ color: rgba(255,255,255,0.92); }

.ud-hidden{ display:none; }

.ud-admin-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.ud-cardlink{
  display:block;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  text-decoration:none;
  font-weight: 800;
}
.ud-cardlink:hover{ background: rgba(255,255,255,0.08); }

.ud-card{
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.06);
  padding: 14px;
}
.ud-kv{
  display:grid;
  grid-template-columns: 180px 1fr;
  gap: 10px;
  margin-top: 10px;
}
.ud-split{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 760px){
  .ud-split{ grid-template-columns: 1fr 1fr; }
}
.ud-policy-tabs .ud-tabs .ud-tab{
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
}
.ud-mdpane{ display:none; margin-top: 10px; }
.ud-mdpane.is-active{ display:block; }
.ud-logo-preview img{ width: 110px; height: 110px; object-fit: cover; border-radius: 16px; border: 1px solid var(--line); background: rgba(255,255,255,0.06); }

.ud-empty{ color: var(--muted); padding: 10px 0; }