:root {
  --bg: #0b1116;
  --text: #ecf2f7;
  --muted: #a6b4c2;
  --card: rgba(10, 18, 24, 0.72);
  --line: rgba(130, 151, 168, 0.3);
  --accent: #0cc0df;
  --accent-hover: #57d7ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 15%, rgba(58, 124, 255, 0.18), transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(22, 160, 133, 0.2), transparent 35%),
    linear-gradient(140deg, #060b10, #0d1720 55%, #111d29);
  display: grid;
  place-items: center;
  padding: 24px;
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  width: 380px;
  height: 380px;
  filter: blur(80px);
  border-radius: 50%;
  opacity: 0.4;
  pointer-events: none;
}

.bg-orb-left {
  top: -120px;
  left: -120px;
  background: #00a6ff;
}

.bg-orb-right {
  right: -120px;
  bottom: -120px;
  background: #1dd1a1;
}

.page {
  width: min(880px, 100%);
  text-align: center;
}

.title {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3rem);
  letter-spacing: 0.02em;
}

.subtitle {
  margin: 8px 0 22px;
  color: var(--muted);
}

.panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background: var(--card);
  backdrop-filter: blur(8px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

.plugin-image {
  width: 100%;
  max-width: 720px;
  height: auto;
  object-fit: contain;
  filter:
    drop-shadow(0 2px 1px rgba(255, 255, 255, 0.08))
    drop-shadow(0 18px 28px rgba(0, 0, 0, 0.33))
    drop-shadow(0 42px 70px rgba(0, 0, 0, 0.28))
    drop-shadow(0 0 28px rgba(148, 227, 255, 0.15));
  transition: filter 0.28s ease, transform 0.28s ease;
}

.plugin-image:hover {
  transform: translateY(-2px);
  filter:
    drop-shadow(0 2px 2px rgba(255, 255, 255, 0.11))
    drop-shadow(0 22px 34px rgba(0, 0, 0, 0.36))
    drop-shadow(0 52px 86px rgba(0, 0, 0, 0.32))
    drop-shadow(0 0 34px rgba(148, 227, 255, 0.18));
}

.links {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 12px;
}

.portal-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  font-weight: 600;
  background: rgba(12, 22, 30, 0.75);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.portal-link:hover,
.portal-link:focus-visible {
  border-color: var(--accent);
  color: var(--accent-hover);
  transform: translateY(-1px);
}

.portal-button {
  font: inherit;
  cursor: pointer;
}

.portal-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.activation-form {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, minmax(160px, 1fr));
  gap: 10px 12px;
}

.field {
  text-align: left;
}

.machine-id-label {
  display: block;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: left;
}

.machine-id-input {
  width: 100%;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 10px 12px;
  background: rgba(8, 16, 22, 0.85);
  color: var(--text);
  font: inherit;
}

.machine-id-input:focus-visible {
  outline: none;
  border-color: var(--accent);
}

.bot-trap {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.key-result {
  min-height: 1.4rem;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .links {
    grid-template-columns: 1fr;
  }

  .activation-form {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 16px;
  }
}