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

body {
  background: var(--bg-color);
  color: #fff;
  font-family: 'Courier New', monospace;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Load screen */
#load-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-color);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
#load-text { font-size: 1.2rem; color: #fff; letter-spacing: 0.2em; }
.cursor { animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Canvas */
#canvas-container {
  position: fixed; inset: 0;
  width: 100vw; height: 100vh;
}
#canvas-container canvas { position: absolute; top: 0; left: 0; }


/* ═══════════════════════════════════════
   HOLOGRAM PANELS
   DOM is rendered at 2× natural size so
   CSS3DObject scale = 0.005 (half of 0.01)
   → same on-screen footprint, 2× texel
   resolution, sharper fonts.
═══════════════════════════════════════ */

.holo-panel {
  background: rgba(0, 8, 16, var(--panel-bg-opacity));
  border: 2px solid rgba(var(--holo-rgb), var(--panel-border-opacity));
  border-top: 2px solid rgba(var(--holo-rgb), var(--panel-border-top-opacity));
  box-shadow:
    0 0 28px rgba(var(--holo-rgb), 0.24),
    0 0 70px rgba(var(--holo-rgb), 0.09),
    inset 0 0 36px rgba(var(--holo-rgb), 0.05);
  cursor: pointer;
  position: relative;
  overflow: visible;           /* lets ::after beam extend below */
  opacity: 0.6;
  animation: holo-glow 10s ease-in-out infinite;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ── Scanlines – clipped to panel box ── */
.holo-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 9px,
    rgba(var(--holo-rgb), var(--scanline-opacity)) 9px,
    rgba(var(--holo-rgb), var(--scanline-opacity)) 10px
  );
  animation: scanlines 8s linear infinite;
  pointer-events: none;
  clip-path: inset(0);         /* confine scanlines inside border */
  z-index: 1;
}
@keyframes scanlines {
  from { background-position-y: 0; }
  to   { background-position-y: 10px; }
}

/* ── Holographic projection beam below ── */
.holo-panel::after {
  content: '';
  position: absolute;
  bottom: -160px;
  left: 5%;
  width: 90%;
  height: 160px;
  background: linear-gradient(
    to bottom,
    rgba(var(--holo-rgb), 0.20),
    transparent
  );
  clip-path: polygon(0% 0%, 100% 0%, 138% 100%, -38% 100%);
  pointer-events: none;
  animation: beam-pulse 4s ease-in-out infinite;
  z-index: -1;
}
@keyframes beam-pulse {
  0%, 100% { opacity: 0.45; }
  50%       { opacity: 1.0;  }
}

/* Glow flicker – no conflict with GSAP opacity */
@keyframes holo-glow {
  0%,  86%, 91%, 95%, 100% {
    box-shadow:
      0 0 28px rgba(var(--holo-rgb), 0.24),
      0 0 70px rgba(var(--holo-rgb), 0.09),
      inset 0 0 36px rgba(var(--holo-rgb), 0.05);
  }
  87%, 89%, 93% {
    box-shadow:
      0 0 10px rgba(var(--holo-rgb), 0.10),
      0 0 28px rgba(var(--holo-rgb), 0.04),
      inset 0 0 12px rgba(var(--holo-rgb), 0.02);
  }
}

/* ── Tab label (always visible) ── */
.panel-tab-label {
  font-size: 2.0rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: rgba(var(--holo-rgb), 0.88);
  padding: 40px 48px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  position: relative;
  z-index: 2;
}
.holo-panel.expanded .panel-tab-label {
  border-bottom-color: rgba(var(--holo-rgb), 0.22);
  color: rgba(var(--holo-rgb), 1.0);
  text-shadow: 0 0 12px rgba(var(--holo-rgb), 0.6);
}

/* ── Expanded body ── */
.panel-body {
  display: none;
  padding: 28px 32px 32px;
  overflow-y: auto;
  max-height: 760px;
  pointer-events: auto;
  position: relative;
  z-index: 2;
}
.holo-panel.expanded .panel-body { display: block; }

/* Hologram scrollbar */
.panel-body::-webkit-scrollbar              { width: 8px; }
.panel-body::-webkit-scrollbar-track        { background: rgba(var(--holo-rgb), 0.05); }
.panel-body::-webkit-scrollbar-thumb        { background: rgba(var(--holo-rgb), 0.38); }
.panel-body::-webkit-scrollbar-thumb:hover  { background: rgba(var(--holo-rgb), 0.70); }

/* ── Typography ── */
.panel-loading    { color: rgba(255,255,255,0.45); font-size: 1.5rem; }
.panel-name       { font-size: 2.1rem; font-weight: bold; margin-bottom: 8px; }
.panel-subtitle   { font-size: 1.6rem; color: rgba(255,255,255,0.80); margin-bottom: 8px; }
.panel-institution{ font-size: 1.5rem; color: rgba(255,255,255,0.60); margin-bottom: 24px; }
.panel-bio        { font-size: 1.5rem; color: rgba(255,255,255,0.90); line-height: 1.65; margin-bottom: 24px; }

.panel-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tag {
  border: 2px solid rgba(var(--holo-rgb), 0.38);
  padding: 6px 18px;
  font-size: 1.4rem;
  color: rgba(255,255,255,0.88);
}

.panel-links { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; }
.panel-link {
  border: 2px solid rgba(var(--holo-rgb), 0.48);
  padding: 8px 20px;
  font-size: 1.44rem;
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  cursor: pointer;
}
.panel-link:hover {
  border-color: rgba(var(--holo-rgb), 0.95);
  color: #fff;
  box-shadow: 0 0 10px rgba(var(--holo-rgb), 0.30);
}

/* ── CV panel ── */
.cv-card {
  display: flex; align-items: center; gap: 24px;
  border: 2px solid rgba(var(--holo-rgb), 0.28);
  padding: 20px;
  margin-bottom: 24px;
  background: rgba(var(--holo-rgb), 0.03);
}
.cv-icon     { font-size: 3.0rem; color: rgba(var(--holo-rgb), 0.50); }
.cv-filename { font-size: 1.64rem; }
.cv-meta     { font-size: 1.36rem; color: rgba(255,255,255,0.55); }
.btn-download {
  display: block;
  border: 2px solid rgba(var(--holo-rgb), 0.55);
  padding: 16px;
  text-align: center;
  font-size: 1.56rem;
  color: rgba(255,255,255,0.92);
  text-decoration: none;
  cursor: pointer;
  background: rgba(var(--holo-rgb), 0.05);
  font-family: inherit;
  width: 100%;
}
.btn-download:hover {
  background: rgba(var(--holo-rgb), 0.12);
  color: #fff;
  box-shadow: 0 0 14px rgba(var(--holo-rgb), 0.28);
}

/* ── Publications panel ── */
.pub-entry {
  border-left: 4px solid rgba(var(--holo-rgb), 0.45);
  padding-left: 20px;
  margin-bottom: 28px;
}
.pub-title   { font-size: 1.6rem; line-height: 1.4; margin-bottom: 6px; }
.pub-authors { font-size: 1.4rem; color: rgba(255,255,255,0.68); margin-bottom: 12px; }
.pub-meta    { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.venue-badge {
  border: 2px solid rgba(var(--holo-rgb), 0.40);
  padding: 2px 12px;
  font-size: 1.3rem;
  color: rgba(var(--holo-rgb), 0.90);
}
.cite-badge {
  border: 2px solid rgba(255,255,255,0.22);
  padding: 2px 10px;
  font-size: 1.24rem;
  color: rgba(255,255,255,0.60);
}

/* ── Contact panel ── */
.contact-info { margin-bottom: 24px; }
.contact-row  { display: flex; gap: 20px; margin-bottom: 12px; font-size: 1.5rem; }
.contact-label {
  color: rgba(var(--holo-rgb), 0.65);
  min-width: 100px;
  font-size: 1.36rem;
  text-transform: uppercase;
}
.contact-form { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.panel-input, .panel-textarea {
  background: transparent;
  border: 2px solid rgba(var(--holo-rgb), 0.28);
  color: #fff;
  padding: 14px 18px;
  font-family: inherit;
  font-size: 1.44rem;
  outline: none;
  width: 100%;
}
.panel-input:focus, .panel-textarea:focus {
  border-color: rgba(var(--holo-rgb), 0.70);
  box-shadow: 0 0 8px rgba(var(--holo-rgb), 0.18);
}
.panel-textarea { height: 160px; resize: none; }
.honeypot { display: none; }
.contact-status        { font-size: 1.36rem; min-height: 1em; }
.contact-status.success{ color: rgba(var(--holo-rgb), 0.85); }
.contact-status.error  { color: rgba(255, 100, 100, 0.95); }

/* ── Mobile fallback ── */
#mobile-fallback {
  display: none;
  padding: 32px 24px;
  max-width: 640px;
  margin: 0 auto;
  overflow-y: auto;
  height: 100vh;
}
.mobile-notice {
  border: 1px solid rgba(255,255,255,0.2);
  padding: 10px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  margin-bottom: 24px;
}
.mobile-section { border: 1px solid rgba(255,255,255,0.15); padding: 20px; margin-bottom: 16px; }
.mobile-section h2 {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.35);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 8px;
  margin-bottom: 14px;
}

@media (max-width: 767px) {
  body { overflow-y: auto; }
  #canvas-container { display: none; }
  #mobile-fallback  { display: block; }
}