/* GB Screensaver (#1151) */
#gb-screensaver {
  --gbss-accent: var(--accent, #d4f505);
  --gbss-cyan: #5ad8ff;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #02040b;
  cursor: none;
  overflow: hidden;
}

#gb-screensaver::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 52%, rgba(0, 0, 0, 0.62) 100%);
}

#gb-screensaver-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ---------- Stage / emblem ---------- */

.gb-ss-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 3vh;
  pointer-events: none;
}

.gb-ss-emblem {
  width: min(58vmin, 470px);
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 0 22px rgba(90, 216, 255, 0.16));
}

.gb-ss-halo {
  animation: gbssHalo 7s ease-in-out infinite;
  transform-box: view-box;
  transform-origin: 200px 200px;
}

.gb-ss-orbit {
  animation: gbssSpin 120s linear infinite;
  transform-box: view-box;
  transform-origin: 200px 200px;
}

.gb-ss-orbit--inner { animation: gbssSpinRev 90s linear infinite; }

.gb-ss-gear {
  transform-box: view-box;
  transform-origin: 200px 200px;
}

.gb-ss-gear path {
  animation: gbssDraw 2.4s cubic-bezier(0.22, 0.8, 0.3, 1) both;
}

.gb-ss-gear--outer { animation: gbssSpin 48s linear infinite; }
.gb-ss-gear--inner { animation: gbssSpinRev 26s linear infinite; }
.gb-ss-gear--inner path { animation-delay: 0.2s; }

.gb-ss-sat {
  transform-box: view-box;
  animation: gbssSpinRev 18s linear infinite;
}

.gb-ss-sat path {
  animation: gbssDraw 2s cubic-bezier(0.22, 0.8, 0.3, 1) both;
}

/* ---------- Robot head assembly ---------- */

.gb-ss-part {
  transform-box: fill-box;
  transform-origin: center;
  animation: gbssAssemble 0.95s cubic-bezier(0.2, 0.9, 0.3, 1.25) both;
}

.gb-ss-bulb {
  animation: gbssPulse 1.9s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.gb-ss-eye {
  animation: gbssBlink 6.4s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}

.gb-ss-scanbar {
  animation: gbssScan 2.6s ease-in-out infinite alternate;
}

/* ---------- Typography ---------- */

.gb-screensaver-wordmark {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 15%;
  text-align: center;
  pointer-events: none;
  animation: gbssFadeUp 1.8s 0.9s ease-out both;
}

.gb-screensaver-wordmark span {
  display: block;
  font-size: clamp(13px, 1.7vmin, 21px);
  font-weight: 500;
  letter-spacing: 0.44em;
  text-transform: uppercase;
  color: rgba(234, 246, 255, 0.88);
  text-shadow: 0 0 18px rgba(90, 216, 255, 0.32);
}

.gb-screensaver-wordmark small {
  display: block;
  margin-top: 10px;
  font-size: 10px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: rgba(212, 245, 5, 0.62);
}

.gb-screensaver-hint {
  position: absolute;
  bottom: 26px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(232, 244, 255, 0.45);
  pointer-events: none;
  animation: gbssFadeIn 2.4s 2.6s ease-out both;
}

/* ---------- Keyframes ---------- */

@keyframes gbssSpin { to { transform: rotate(360deg); } }
@keyframes gbssSpinRev { to { transform: rotate(-360deg); } }

@keyframes gbssDraw {
  from { stroke-dashoffset: var(--gbss-len, 1400); }
  to { stroke-dashoffset: 0; }
}

@keyframes gbssAssemble {
  from { opacity: 0; transform: translateY(26px) scale(0.55) rotate(-14deg); }
  to { opacity: 1; transform: translateY(0) scale(1) rotate(0deg); }
}

@keyframes gbssBlink {
  0%, 90%, 100% { transform: scaleY(1); }
  93%, 96% { transform: scaleY(0.1); }
}

@keyframes gbssScan {
  from { transform: translateX(-14px); opacity: 0.45; }
  to { transform: translateX(14px); opacity: 1; }
}

@keyframes gbssPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}

@keyframes gbssHalo {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes gbssFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes gbssFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 0.95; transform: translateY(0); }
}

/* ---------- Reduced motion: keep the composition, drop the motion ---------- */

.gb-ss-static * {
  animation: none !important;
}

.gb-ss-static .gb-ss-part {
  opacity: 1;
}