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

:root {
  --green:       #00ff41;
  --green-dim:   #00aa2a;
  --green-dark:  #1a3a1a;
  --green-glow:  #00ff4155;
  --red:         #cc2200;
  --bg:          #030a03;
  --font:        'Space Mono', monospace;
}

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

/* ── Scanline overlay ─────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.12) 2px,
    rgba(0, 0, 0, 0.12) 4px
  );
}

/* ── Vignette overlay ─────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    transparent 40%,
    rgba(0, 0, 0, 0.75) 100%
  );
}

/* ── Globe canvas ─────────────────────────────────────── */
#globe-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  display: block;
}

/* ── Telemetry labels ─────────────────────────────────── */
#telemetry-labels {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.telemetry-label {
  position: absolute;
  font-family: var(--font);
  font-size: 0.6rem;
  line-height: 1.6;
  color: #00cc44;
  text-shadow:
    0 0 6px #00ff4199,
    0 0 12px #00ff4133;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.4s ease;
  border-left: 1px solid #00ff4133;
  padding-left: 8px;
}

.telemetry-label .sat-id {
  color: var(--red);
  font-weight: 700;
  text-shadow:
    0 0 6px #cc220099,
    0 0 14px #cc220055;
  letter-spacing: 0.1em;
}

.telemetry-label .status-nominal {
  color: var(--green);
}

/* ── Main overlay ─────────────────────────────────────── */
#overlay {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  text-align: center;
  backdrop-filter: blur(1px);
  -webkit-backdrop-filter: blur(1px);
  padding: 2rem 3rem;
  user-select: none;
}

/* ── Site title ───────────────────────────────────────── */
#site-title {
  font-size: clamp(3rem, 10vw, 6.5rem);
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--green);
  text-shadow:
    0 0 10px var(--green),
    0 0 30px var(--green-glow),
    0 0 60px var(--green-glow),
    0 0 100px #00ff4122;
  margin-bottom: 2rem;
  line-height: 1;
}

/* ── Contact block ────────────────────────────────────── */
#contact-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

#contact-name-email {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.label-dim {
  color: var(--green-dim);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}

.contact-value {
  color: var(--green);
}

.separator {
  color: var(--green-dim);
}

.contact-link {
  color: var(--green);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: text-shadow 0.2s ease;
}

.contact-link:hover {
  text-shadow:
    0 0 8px var(--green),
    0 0 20px var(--green-glow);
}

/* ── PGP block ────────────────────────────────────────── */
#pgp-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  white-space: nowrap;
}

.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--green-dim);
  flex-shrink: 0;
}

.dash-line {
  color: var(--green-dark);
  letter-spacing: -0.05em;
  flex-shrink: 0;
}

.dash-line:last-child {
  flex: 1;
  overflow: hidden;
  text-overflow: clip;
}

#pgp-fingerprint {
  font-size: clamp(0.65rem, 1.8vw, 0.85rem);
  letter-spacing: 0.12em;
  color: var(--green);
  text-shadow:
    0 0 8px var(--green-glow);
  font-weight: 700;
  user-select: text;
  cursor: text;
}

/* ── PGP action buttons ───────────────────────────────── */
#pgp-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

#copy-btn,
#fetch-key-btn {
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--green);
  background: transparent;
  border: 1px solid var(--green-dim);
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
  display: inline-block;
}

#copy-btn:hover,
#fetch-key-btn:hover {
  background: var(--green);
  color: var(--bg);
  border-color: var(--green);
  box-shadow: 0 0 12px var(--green-glow);
}

#copy-btn.copied {
  background: var(--green);
  color: var(--bg);
  border-color: var(--green);
  box-shadow: 0 0 16px var(--green-glow);
}

/* ── Status bar ───────────────────────────────────────── */
#status-bar {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--green-dim);
  border-top: 1px solid #1a3a1a;
  padding-top: 0.75rem;
}

.status-sep {
  color: var(--green-dark);
}

.status-ok {
  color: var(--green);
}

.blink {
  color: var(--green);
  animation: blink 1.2s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 600px) {
  #overlay {
    padding: 1.5rem 1.25rem;
  }

  .section-header {
    flex-wrap: wrap;
    justify-content: center;
  }

  .dash-line:last-child {
    display: none;
  }

  #contact-name-email {
    flex-direction: column;
    gap: 0.3rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   INTERCEPT SEQUENCE
   ═══════════════════════════════════════════════════════════ */

/* ── Target pulse rings ─────────────────────────────────── */
#intercept-target {
  position: fixed;
  z-index: 20;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

.target-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--red);
  transform: translate(-50%, -50%);
  left: 0;
  top: 0;
  animation: target-pulse 1s ease-out forwards;
  box-shadow: 0 0 6px #cc220088;
}

.target-crosshair-h,
.target-crosshair-v {
  position: absolute;
  background: var(--red);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}
.target-crosshair-h { width: 20px; height: 1px; }
.target-crosshair-v { width: 1px; height: 20px; }

@keyframes target-pulse {
  0%   { width: 0;    height: 0;    opacity: 1;   }
  100% { width: 80px; height: 80px; opacity: 0;   }
}

/* ── Intercept panels (video + terminal) ────────────────── */
.intercept-panel {
  position: fixed;
  z-index: 25;
  width: 280px;
  background: #000d00;
  border: 1px solid var(--green-dim);
  box-shadow:
    0 0 0 1px #003300,
    0 0 20px #00ff4122,
    inset 0 0 30px #000800;
  font-family: var(--font);
  font-size: 0.6rem;
  color: var(--green);
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.intercept-panel.visible {
  opacity: 1;
}

/* corner positions */
.intercept-panel.tl { top: 24px;    left: 24px;    }
.intercept-panel.tr { top: 24px;    right: 24px;   }
.intercept-panel.bl { bottom: 60px; left: 24px;    }
.intercept-panel.br { bottom: 60px; right: 24px;   }

/* CRT scanline overlay on each panel */
.intercept-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0,0,0,0.18) 2px,
    rgba(0,0,0,0.18) 4px
  );
  pointer-events: none;
  z-index: 2;
}

.panel-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px;
  background: #001a00;
  border-bottom: 1px solid #003300;
  letter-spacing: 0.15em;
  font-size: 0.55rem;
  color: var(--green-dim);
  text-transform: uppercase;
}

.panel-titlebar .title-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 4px var(--red);
  animation: blink 0.9s step-end infinite;
}

/* ── Video panel (canvas) ───────────────────────────────── */
#intercept-video {
  height: 200px;
}

#intercept-video canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.video-status {
  padding: 4px 8px;
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  color: var(--green-dim);
  border-top: 1px solid #003300;
  min-height: 18px;
}

/* ── Terminal panel ─────────────────────────────────────── */
#intercept-terminal {
  height: 220px;
  display: flex;
  flex-direction: column;
}

#terminal-output {
  flex: 1;
  overflow: hidden;
  padding: 6px 8px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

#terminal-output .t-line {
  opacity: 0;
  animation: t-fadein 0.15s ease forwards;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#terminal-output .t-line.completed {
  color: var(--green);
  font-weight: 700;
  text-shadow: 0 0 8px var(--green);
}

#terminal-output .t-line.dim {
  color: var(--green-dim);
}

@keyframes t-fadein {
  from { opacity: 0; transform: translateX(-4px); }
  to   { opacity: 1; transform: translateX(0);    }
}