/* ============================================================
   LAYOUT — HUD, Navigation, Panels, Content
   T.M CORP — Cyberpunk CV
   ============================================================ */

/* --- Black Overlay --- */
#blackOverlay {
  position: fixed; inset: 0; z-index: 999;
  background: #020509;
  transition: opacity 0.8s ease;
  pointer-events: none;
}
#blackOverlay.hidden { opacity: 0; }

/* --- Main App --- */
#app {
  display: none;
  opacity: 0;
  transition: opacity 1.2s ease;
  position: relative;
  z-index: 2;
}
#app.visible { display: block; opacity: 1; }

/* --- Top HUD Bar --- */
.top-hud {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 44px;
  background: linear-gradient(180deg, rgba(10, 17, 40, 0.95), rgba(10, 17, 40, 0.7));
  border-bottom: 1px solid var(--panel-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  backdrop-filter: blur(10px);
}
.top-hud .left  { display: flex; gap: 20px; align-items: center; }
.top-hud .right { display: flex; gap: 20px; align-items: center; }

/* HUD Indicators */
.hud-indicator { display: flex; align-items: center; gap: 6px; }
.hud-dot {
  width: 6px; height: 6px; border-radius: 50%;
  animation: blink 2s infinite;
}
.hud-dot.green  { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); }
.hud-dot.amber  { background: var(--amber);      box-shadow: 0 0 8px var(--amber); }
.hud-dot.red    { background: var(--red);         box-shadow: 0 0 8px var(--red); }
.hud-dot.cyan   { background: var(--cyan);        box-shadow: 0 0 8px var(--cyan); }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* --- Monitor HUD (bottom corners) --- */
#monitorHud {
  position: fixed; bottom: 12px; right: 16px; z-index: 998;
  display: flex; align-items: center; gap: 16px;
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  opacity: 0.6;
  pointer-events: none;
}
#monitorHudLeft {
  position: fixed; bottom: 12px; left: 16px; z-index: 998;
  display: none; align-items: center; gap: 16px;
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  opacity: 0.6;
  pointer-events: none;
}
#clock          { color: var(--cyan); }
#uptimeCounter  { color: var(--amber); }

/* Terminal / Print HUD buttons */
.term-hud-btn {
  display: flex; align-items: center; justify-content: center;
  padding: 4px 8px;
  color: rgba(200, 230, 255, 0.5);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}
.term-hud-btn {
  position: relative;
}
.term-hud-btn:hover,
.term-hud-btn.active {
  color: var(--cyan);
  border-color: var(--panel-border);
  background: rgba(0, 245, 255, 0.05);
  text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}
.term-hud-btn.disabled {
  opacity: 0.2;
  cursor: default;
  pointer-events: none;
}
.term-hud-btn.notif::after {
  content: '';
  position: absolute;
  bottom: 2px; right: 2px;
  width: 7px; height: 7px;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--red);
}

/* --- Navigation Tabs --- */
.nav-tabs {
  position: fixed; top: 44px; left: 0; right: 0; z-index: 99;
  height: 38px;
  background: rgba(10, 17, 40, 0.85);
  border-bottom: 1px solid var(--panel-border);
  display: flex; align-items: center;
  padding: 0 24px; gap: 4px;
  backdrop-filter: blur(10px);
}
.nav-tab {
  font-family: 'Orbitron', sans-serif; font-size: 10px; letter-spacing: 2px;
  padding: 8px 18px;
  color: rgba(200, 230, 255, 0.5);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  background: transparent;
  text-transform: uppercase;
}
.nav-tab:hover,
.nav-tab.active {
  color: var(--cyan);
  border-color: var(--panel-border);
  background: rgba(0, 245, 255, 0.05);
  text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}
.nav-tab.active { border-bottom-color: var(--cyan); }

.nav-indicator {
  position: absolute; bottom: 0; height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  transition: left 0.3s ease, width 0.3s ease;
  pointer-events: none;
}

/* --- Content Area --- */
.content {
  margin-top: 82px;
  padding: 30px;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Sections --- */
.panel-section {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  position: relative;
}
.panel-section.active {
  display: block;
  animation: sectionIn 0.5s ease 0.15s forwards;
}
@keyframes sectionIn { to { opacity: 1; transform: translateY(0); } }

/* --- Panels --- */
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.panel::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.panel-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--panel-border);
  font-family: 'Orbitron', sans-serif; font-size: 11px; letter-spacing: 2px;
  color: var(--cyan);
  display: flex; align-items: center; gap: 10px;
  text-transform: uppercase;
  transition: text-shadow 0.3s ease;
}
.panel-header:hover {
  text-shadow: 0 0 15px rgba(0, 245, 255, 0.5), 0 0 30px rgba(0, 245, 255, 0.2);
}
.panel-header .icon {
  width: 8px; height: 8px;
  background: var(--cyan);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  box-shadow: 0 0 8px var(--cyan);
}
.panel-body { padding: 20px; }

/* --- Page Transition Overlay --- */
#pageTransition {
  position: fixed; inset: 0; z-index: 9000;
  pointer-events: none;
  opacity: 0;
}
#pageTransition.flash { animation: pageFlash 0.3s ease; }
@keyframes pageFlash {
  0%   { opacity: 0; }
  30%  { opacity: 1; background: rgba(0, 245, 255, 0.06); }
  50%  { opacity: 1; background: rgba(0, 245, 255, 0.03); }
  100% { opacity: 0; background: transparent; }
}
#pageTransition .glitch-bar {
  position: absolute; left: 0; right: 0;
  height: 2px;
  background: var(--cyan);
  opacity: 0;
}
#pageTransition.flash .glitch-bar:nth-child(1) { top: 20%; animation: barFlash 0.3s ease; }
#pageTransition.flash .glitch-bar:nth-child(2) { top: 55%; animation: barFlash 0.3s 0.05s ease; }
#pageTransition.flash .glitch-bar:nth-child(3) { top: 80%; animation: barFlash 0.3s 0.1s ease; }
@keyframes barFlash {
  0%   { opacity: 0; transform: scaleX(0); }
  40%  { opacity: 0.8; transform: scaleX(1); }
  100% { opacity: 0; transform: scaleX(0); }
}