:root {
  --bg: #03050a;
  --neon: #00b7ff;
  --neon-soft: rgba(0, 183, 255, 0.45);
  --neon-hot: #5ad7ff;
  --danger: #ff3b5c;
  --danger-soft: rgba(255, 59, 92, 0.5);
  --text: #e8f7ff;
  --muted: #7aa8c4;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 2px,
    rgba(0, 0, 0, 0.12) 3px
  );
  opacity: 0.35;
  mix-blend-mode: multiply;
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0, 0, 0, 0.72) 100%);
}

.stage {
  position: relative;
  z-index: 2;
  width: min(920px, 94vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  padding: 2.5rem 1rem 3rem;
  animation: rise 0.9s ease-out both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); filter: blur(4px); }
  to { opacity: 1; transform: none; filter: none; }
}

.avatar-wrap {
  position: relative;
  width: 118px;
  height: 118px;
}

.avatar-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--neon);
  box-shadow:
    0 0 12px var(--neon-soft),
    0 0 28px var(--neon-soft),
    inset 0 0 12px var(--neon-soft);
  animation: pulse-ring 2.8s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.03); }
}

.avatar {
  width: 118px;
  height: 118px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 183, 255, 0.55);
  background: #111;
  display: block;
}

.status {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-shadow:
    0 0 8px var(--neon-soft),
    0 0 22px var(--neon-soft),
    0 0 40px rgba(0, 183, 255, 0.25);
  transition: color 0.35s, text-shadow 0.35s;
}

.status.ok { color: var(--neon-hot); }
.status.bad {
  color: var(--danger);
  text-shadow:
    0 0 8px var(--danger-soft),
    0 0 24px var(--danger-soft);
  animation: flicker 1.6s infinite;
}

@keyframes flicker {
  0%, 100% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: 0.55; }
  94% { opacity: 1; }
  96% { opacity: 0.7; }
}

.timer-box {
  min-width: min(520px, 92vw);
  padding: 0.85rem 1.4rem;
  border: 1px solid var(--neon);
  border-radius: 4px;
  box-shadow:
    0 0 10px var(--neon-soft),
    inset 0 0 18px rgba(0, 183, 255, 0.08);
  background: rgba(0, 30, 50, 0.25);
  backdrop-filter: blur(4px);
}

.timer {
  text-align: center;
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  color: var(--neon-hot);
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 10px var(--neon-soft);
}

.timer .unit {
  opacity: 0.85;
  margin: 0 0.15em;
}

.timer .num {
  display: inline-block;
  min-width: 1.2em;
}

.divider {
  width: min(280px, 50vw);
  height: 1px;
  margin: 0.35rem 0 0.2rem;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent);
  box-shadow: 0 0 8px rgba(255,255,255,0.25);
}

.links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.4rem;
}

.link-btn {
  appearance: none;
  text-decoration: none;
  color: var(--neon-hot);
  border: 1px solid var(--neon);
  background: rgba(0, 40, 70, 0.2);
  padding: 0.72rem 1.15rem;
  min-width: 9.5rem;
  text-align: center;
  font-size: 0.98rem;
  letter-spacing: 0.04em;
  border-radius: 3px;
  box-shadow: 0 0 10px var(--neon-soft);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.link-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.12) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.45s;
}

.link-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 18px var(--neon), 0 0 36px var(--neon-soft);
  background: rgba(0, 120, 200, 0.18);
}

.link-btn:hover::after { transform: translateX(120%); }

.link-btn.down {
  color: var(--danger);
  border-color: var(--danger);
  box-shadow: 0 0 10px var(--danger-soft);
}

.link-btn.down:hover {
  box-shadow: 0 0 18px var(--danger), 0 0 28px var(--danger-soft);
  background: rgba(120, 0, 30, 0.2);
}

.link-btn .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 0.45em;
  vertical-align: middle;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
}

.link-btn.down .dot {
  background: var(--danger);
  box-shadow: 0 0 8px var(--danger);
}

@media (max-width: 640px) {
  .links { flex-direction: column; width: 100%; }
  .link-btn { width: 100%; }
}