/* ============================================================
   Source-protection overlay — context menu / F12 / Ctrl-U trap
   ============================================================ */
.shield-overlay {
  position: fixed; inset: 0;
  z-index: 9000;
  background: rgba(2, 8, 14, .82);
  -webkit-backdrop-filter: blur(8px) saturate(.8);
  backdrop-filter: blur(8px) saturate(.8);
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
}
.shield-overlay.is-open { display: flex; }

.shield-panel {
  position: relative;
  width: min(720px, 96vw);
  padding: 38px 36px 32px;
  background: linear-gradient(180deg, rgba(8,18,28,.95), rgba(4,10,18,.97));
  border: 1.5px solid rgba(0, 229, 240, .55);
  border-radius: 14px;
  box-shadow:
    inset 0 0 28px rgba(0, 229, 240, .08),
    0 0 32px rgba(0, 229, 240, .35),
    0 0 90px rgba(0, 229, 240, .18);
  color: #dbf2f6;
  font-family: 'Inter', system-ui, sans-serif;
  animation: shieldIn .28s cubic-bezier(.25,.85,.25,1);
}
@keyframes shieldIn {
  0%   { opacity: 0; transform: scale(.94) translateY(8px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.shield-close {
  position: absolute; top: 10px; right: 14px;
  width: 34px; height: 34px;
  background: transparent;
  border: 1px solid rgba(0, 229, 240, .45);
  border-radius: 6px;
  color: #9ee6f5;
  font-size: 22px; line-height: 1; cursor: pointer;
  transition: all .2s;
}
.shield-close:hover {
  border-color: rgba(0, 229, 240, .95);
  background: rgba(0, 229, 240, .1);
  box-shadow: 0 0 12px rgba(0, 229, 240, .45);
}

.shield-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: #5dd5e8;
  margin: 0 0 8px;
  display: inline-flex; align-items: center; gap: .5rem;
}
.shield-eyebrow::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: #ff7a1f;
  box-shadow: 0 0 8px rgba(255,122,31,.7);
  animation: shieldPulse 2s infinite;
}
@keyframes shieldPulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

.shield-panel h3 {
  font-family: 'Manrope', 'Inter', sans-serif;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -.005em;
  margin: 0 0 6px;
  color: #fff;
}
.shield-panel .shield-msg {
  font-size: .92rem;
  color: #9fb6c4;
  margin: 0 0 22px;
  line-height: 1.55;
}

.shield-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.shield-card {
  display: block;
  padding: 14px 16px;
  background: rgba(11, 22, 32, .6);
  border: 1px solid rgba(0, 229, 240, .3);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: all .25s;
  cursor: pointer;
}
.shield-card:hover {
  border-color: rgba(0, 229, 240, .85);
  background: rgba(0, 229, 240, .08);
  box-shadow: 0 0 16px rgba(0, 229, 240, .25);
  transform: translateY(-1px);
}
.shield-card .rc-tag {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #5dd5e8;
  margin-bottom: 5px;
}
.shield-card .rc-name {
  display: block;
  font-size: 1.02rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 3px;
}
.shield-card .rc-sub {
  display: block;
  font-size: .78rem;
  color: #9fb0c8;
  opacity: .85;
}