/* ─── DELIGHT: HERO NAME SCAN-LINE ─── */
.hero-name {
  position: relative;
}

.hero-name::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(167, 139, 250, 0.05) 30%,
      rgba(196, 181, 253, 0.10) 50%,
      rgba(167, 139, 250, 0.05) 70%,
      transparent 100%);
  pointer-events: none;
  opacity: 0;
  /* opacity is driven by the animation keyframes */
}

.hero-name:hover::after {
  animation: name-scan 1.6s cubic-bezier(0.2, 0, 0.4, 1) forwards;
}

@keyframes name-scan {
  0% {
    left: -40%;
    opacity: 0;
  }

  8% {
    opacity: 1;
  }

  80% {
    opacity: 1;
  }

  100% {
    left: 110%;
    opacity: 0;
  }
}


/* ─── DELIGHT: STATUS DOT RADAR PING ─── */
.status-dot.active {
  box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.5);
  animation: pulse-dot 1.8s ease-in-out infinite, radar-ping 2.4s ease-out infinite;
}

@keyframes radar-ping {
  0% {
    box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.5);
  }

  60% {
    box-shadow: 0 0 0 7px rgba(45, 212, 191, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(45, 212, 191, 0);
  }
}

/* ─── DELIGHT: CLIPBOARD TOAST ─── */
#copy-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--surface2);
  border: 1px solid rgba(167, 139, 250, 0.25);
  color: var(--accent-bright);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 2px;
  pointer-events: none;
  z-index: 99999;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

#copy-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── DELIGHT: NAV LOGO HOVER ─── */
.nav-logo {
  position: relative;
  transition: color 0.2s, letter-spacing 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.nav-logo:hover {
  letter-spacing: 3px;
  color: var(--accent-bright);
}

/* ─── DELIGHT: TERMINAL DOT HOVER STATES ─── */
.terminal-dot {
  cursor: default;
  transition: filter 0.15s, transform 0.15s;
}

/* Only the red dot is interactive: amber/green are decorative */
.terminal-dot.red {
  cursor: pointer;
}

.terminal-dot.red:hover {
  filter: brightness(1.5);
  transform: scale(1.25);
}

/* Small mobile: manifest → single column, tight everything */
@media (max-width: 480px) {
  /* Hero name: tighter letter-spacing and a lower minimum for 320px devices */
  .hero-name {
    letter-spacing: -1px;
    font-size: clamp(40px, 12vw, 72px);
  }

  .hero-eyebrow {
    font-size: 10px;
    letter-spacing: 2px;
  }

  .terminal-body {
    height: 240px;
    font-size: 11px;
  }

  /* manifest single column, left-aligned */
  .manifest-grid {
    grid-template-columns: 1fr;
  }

  .manifest-col {
    border-right: none !important;
    border-bottom: 1px solid var(--border);
    padding: 10px 0 !important;
  }

  .manifest-col:not(:first-child) {
    padding-left: 0 !important;
  }

  .manifest-col:last-child {
    border-bottom: none;
  }

  /* abstract already collapsed at 768px, just tune sizes */
  .abstract-marker {
    font-size: 10px;
  }

  .abstract-body {
    font-size: 13px;
    max-width: 100%;
  }

  /* spec table scrolls horizontally at min-width: 480px */

  /* Featured folders tighter on small screens */
  .folder-name-row .featured-card-name {
    font-size: 17px;
  }

  .featured-card-name {
    font-size: 17px;
  }

  .featured-card-stack span {
    font-size: 9px;
    padding: 2px 6px;
  }

  .featured-card-stat-value {
    font-size: 20px;
  }

  .featured-card-stat--primary .featured-card-stat-value { font-size: 26px; }
  .featured-card-stat--secondary .featured-card-stat-value { font-size: 15px; }

  /* Declass grid: single column on very small screens */
  .declass-grid {
    grid-template-columns: 1fr;
  }

  .declass-card-name {
    font-size: 14px;
  }

  .declass-card-desc {
    font-size: 12px;
  }

  /* section/separator headers tighter */
  .section-header {
    grid-template-columns: 32px 1fr;
  }

  .index-separator {
    margin: 20px 0 12px;
  }

  .section-num {
    font-size: 11px;
  }

  /* Footer: hide overflow ghost text entirely on very small screens */
  .footer-classified {
    display: none;
  }

  footer {
    gap: 6px;
  }
}

/* Dossier drag handle: hidden on desktop, shown as pill on mobile bottom sheet */
.dossier-drag-handle {
  display: none;
}

/* Mobile dossier: hide the folder tab since it floats above the sheet edge */
@media (max-width: 768px) {
  .dossier-folder-tab {
    display: none;
  }

  .dossier-panel {
    border-radius: 8px 8px 0 0;
  }

  .dossier-drag-handle {
    display: block;
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 2px;
    margin: 10px auto 0;
    flex-shrink: 0;
  }
}

/* ─── FOCUS-VISIBLE (keyboard navigation) ─── */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Dossier-trigger rows need a contained focus ring */
.dossier-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}