/* Cylon Defense: The world-ended look: fracture and ash, the scattered glyphs and panels.
 * One of the stylesheets index.html links in order; the order is the cascade (README.md, "Stylesheets"). */
/* —— Desolate world-ended look (Game On) —— */
/* Slower than the nuke flash so glyph scatter reads after the whiteout */
body.cylon-world-ended {
  --cylon-desolate-fade: 2.85s;
}


/* Let blasted glyphs fly past panel edges */
body.cylon-world-ended main,
body.cylon-world-ended #nav-main,
body.cylon-world-ended #nav-contact,
body.cylon-world-ended .page-panel {
  overflow: visible;
}


#nav-main,
#nav-contact,
.page-panel,
main {
  transition:
    filter var(--cylon-desolate-fade, 1.1s) ease,
    color var(--cylon-desolate-fade, 1.1s) ease,
    opacity var(--cylon-desolate-fade, 1.1s) ease;
  filter: none;
}


/* Ashy content panels */
body.cylon-world-ended #nav-main,
body.cylon-world-ended #nav-contact {
  filter: grayscale(0.72) contrast(1.08) brightness(0.78) sepia(0.18);
}


/* Full-viewport fracture / ash — CSS vars reshuffle on each nuke */
body.cylon-world-ended {
  --crack-a: 118deg;
  --crack-b: 28deg;
  --crack-c: 155deg;
  --crack-grain: -18deg;
  --scar-1: 42%;
  --scar-2: 61%;
  --scar-3: 33%;
  --scar-4: 72%;
  --scar-5: 18%;
  --scar-6: 78%;
  --ash-1-x: 18%;
  --ash-1-y: 22%;
  --ash-2-x: 82%;
  --ash-2-y: 70%;
  --ash-3-x: 50%;
  --ash-3-y: 100%;
  --land-shift-x: 0px;
  --land-shift-y: 0px;
  --ash-drift-x: 0px;
  --ash-drift-y: 0px;
  --land-rot: 0deg;
  --land-scale: 1;
  --ash-scale: 1;
  --blast-x: 50%;
  --blast-y: 48%;
  --land-morph-ms: 1.1s;
}


body.cylon-world-ended::before {
  content: "";
  position: fixed;
  inset: -8%;
  z-index: 40;
  pointer-events: none;
  opacity: 0;
  transform: translate(var(--land-shift-x), var(--land-shift-y)) rotate(var(--land-rot)) scale(var(--land-scale));
  transition:
    opacity var(--cylon-desolate-fade, 1.1s) ease,
    transform var(--land-morph-ms, 1.1s) cubic-bezier(0.22, 0.7, 0.2, 1),
    background var(--land-morph-ms, 1.1s) ease;
  background:
    radial-gradient(
      ellipse 48% 42% at var(--blast-x) var(--blast-y),
      rgba(40, 12, 8, 0.45) 0%,
      transparent 62%
    ),
    linear-gradient(
      var(--crack-a),
      transparent 0%,
      transparent calc(var(--scar-1) - 0.4%),
      rgba(20, 16, 12, 0.55) var(--scar-1),
      transparent calc(var(--scar-1) + 0.5%),
      transparent calc(var(--scar-2) - 0.4%),
      rgba(12, 12, 12, 0.4) var(--scar-2),
      transparent calc(var(--scar-2) + 0.55%)
    ),
    linear-gradient(
      var(--crack-b),
      transparent 0%,
      transparent calc(var(--scar-3) - 0.35%),
      rgba(0, 0, 0, 0.35) var(--scar-3),
      transparent calc(var(--scar-3) + 0.45%),
      transparent calc(var(--scar-4) - 0.35%),
      rgba(40, 28, 20, 0.3) var(--scar-4),
      transparent calc(var(--scar-4) + 0.5%)
    ),
    linear-gradient(
      var(--crack-c),
      transparent 0%,
      transparent calc(var(--scar-5) - 0.3%),
      rgba(0, 0, 0, 0.32) var(--scar-5),
      transparent calc(var(--scar-5) + 0.4%),
      transparent calc(var(--scar-6) - 0.3%),
      rgba(25, 18, 12, 0.28) var(--scar-6),
      transparent calc(var(--scar-6) + 0.45%)
    ),
    repeating-linear-gradient(
      var(--crack-grain),
      transparent 0 38px,
      rgba(0, 0, 0, 0.14) 38px 39px,
      transparent 39px 71px
    );
  mix-blend-mode: multiply;
}


body.cylon-world-ended::before {
  opacity: 0.9;
}


body.cylon-world-ended::after {
  content: "";
  position: fixed;
  inset: -6%;
  z-index: 41;
  pointer-events: none;
  opacity: 0;
  transform: translate(var(--ash-drift-x), var(--ash-drift-y)) scale(var(--ash-scale));
  transition:
    opacity var(--cylon-desolate-fade, 1.1s) ease,
    transform var(--land-morph-ms, 1.1s) cubic-bezier(0.22, 0.7, 0.2, 1),
    background var(--land-morph-ms, 1.1s) ease;
  background:
    radial-gradient(ellipse 55% 40% at var(--ash-1-x) var(--ash-1-y), rgba(0, 0, 0, 0.28), transparent 70%),
    radial-gradient(ellipse 40% 50% at var(--ash-2-x) var(--ash-2-y), rgba(30, 20, 10, 0.22), transparent 65%),
    radial-gradient(ellipse 50% 35% at var(--ash-3-x) var(--ash-3-y), rgba(0, 0, 0, 0.2), transparent 70%),
    radial-gradient(ellipse 35% 30% at var(--blast-x) var(--blast-y), rgba(60, 20, 10, 0.22), transparent 68%);
}


body.cylon-world-ended::after {
  opacity: 1;
}


/* Per-glyph / panel / block nuke scatter — rest pose, then fade/blow when .cylon-glyphs-blown */
.cylon-scatter-char {
  display: inline-block;
  position: relative;
  z-index: 1;
  white-space: pre;
  transform: translate(0, 0) rotate(0deg);
  opacity: 1;
  /* Combat weapon kicks: snappy. Opening scatter overrides via .cylon-glyphs-blowing */
  transition:
    transform 0.32s cubic-bezier(0.22, 0.7, 0.2, 1),
    color 0.45s ease,
    text-shadow 0.45s ease,
    opacity 0.45s ease;
}


body.cylon-glyphs-blown .cylon-scatter-char {
  transform: translate(var(--sx, 0), var(--sy, 0)) rotate(var(--sr, 0deg));
  color: color-mix(in srgb, currentColor 38%, #5a5854 62%);
  text-shadow:
    1.8px 0 0 rgba(160, 35, 35, 0.5),
    -1.8px 0.4px 0 rgba(40, 90, 160, 0.45),
    0 1.5px 0 rgba(0, 0, 0, 0.4);
}


body.cylon-glyphs-blowing .cylon-scatter-char {
  transition:
    transform var(--cylon-desolate-fade, 1.6s) cubic-bezier(0.15, 0.85, 0.25, 1),
    color var(--cylon-desolate-fade, 1.6s) ease,
    text-shadow var(--cylon-desolate-fade, 1.6s) ease,
    opacity calc(var(--cylon-desolate-fade, 1.6s) * 0.85) ease;
}


/* Whole page panels + section chrome fly with the glyphs */
.page-panel.cylon-scatter-panel,
.cylon-scatter-block {
  transform: translate(0, 0) rotate(0deg);
  opacity: 1;
  transition:
    transform 0.32s cubic-bezier(0.22, 0.7, 0.2, 1),
    opacity 0.45s ease,
    filter 0.45s ease,
    border-color 0.45s ease,
    box-shadow 0.45s ease;
  will-change: transform, opacity;
}


body.cylon-glyphs-blowing .page-panel.cylon-scatter-panel,
body.cylon-glyphs-blowing .cylon-scatter-block {
  transition:
    transform var(--cylon-desolate-fade, 1.6s) cubic-bezier(0.15, 0.85, 0.25, 1),
    opacity calc(var(--cylon-desolate-fade, 1.6s) * 0.9) ease,
    filter var(--cylon-desolate-fade, 1.6s) ease,
    border-color var(--cylon-desolate-fade, 1.6s) ease,
    box-shadow var(--cylon-desolate-fade, 1.6s) ease;
}


/* Keep panel opacity up so letter debris stays readable; shell still drifts */
body.cylon-glyphs-blown .page-panel.cylon-scatter-panel {
  transform: translate(var(--sx, 0), var(--sy, 0)) rotate(var(--sr, 0deg)) scale(0.96);
  filter: grayscale(0.8) brightness(0.7) sepia(0.15);
  pointer-events: none;
}


body.cylon-glyphs-blown .cylon-scatter-block {
  transform: translate(var(--sx, 0), var(--sy, 0)) rotate(var(--sr, 0deg));
  opacity: 0.55;
  pointer-events: none;
  border-color: transparent;
  box-shadow: none;
}


/* List chrome (bullets, rules) otherwise stays planted after glyphs fly */
.interest-list li::before,
.course-list li::before {
  transition:
    opacity calc(var(--cylon-desolate-fade, 1.6s) * 0.7) ease,
    transform var(--cylon-desolate-fade, 1.6s) cubic-bezier(0.15, 0.85, 0.25, 1),
    box-shadow calc(var(--cylon-desolate-fade, 1.6s) * 0.7) ease;
}


body.cylon-glyphs-blown .interest-list li::before,
body.cylon-glyphs-blown .course-list li::before {
  opacity: 0;
  transform: translate(var(--mx, 12px), var(--my, -28px)) rotate(var(--mr, -25deg));
  box-shadow: none;
}


.project-list > li,
.page-panel h2 {
  transition:
    border-color var(--cylon-desolate-fade, 1.6s) ease,
    opacity var(--cylon-desolate-fade, 1.6s) ease;
}


body.cylon-glyphs-blown .project-list > li {
  border-bottom-color: transparent;
}


body.cylon-glyphs-blown .page-panel h2 {
  border-bottom-color: transparent;
}


/* Chromatic fracture on block type when glyphs aren't wrapped yet */
body.cylon-world-ended #nav-main h1,
body.cylon-world-ended #nav-main h2,
body.cylon-world-ended #nav-main h3,
body.cylon-world-ended #nav-contact h1,
body.cylon-world-ended #nav-contact h2,
body.cylon-world-ended #nav-contact h3 {
  position: relative;
  color: color-mix(in srgb, currentColor 35%, #5a5854 65%);
  letter-spacing: 0.04em;
  text-shadow:
    2.5px 0 0 rgba(160, 35, 35, 0.55),
    -2.5px 0.5px 0 rgba(40, 90, 160, 0.5),
    0 2px 0 rgba(0, 0, 0, 0.45),
    1px 1px 0 rgba(20, 20, 20, 0.35);
  transition:
    color var(--cylon-desolate-fade, 1.1s) ease,
    text-shadow var(--cylon-desolate-fade, 1.1s) ease;
}


body.cylon-world-ended #nav-main p,
body.cylon-world-ended #nav-main li,
body.cylon-world-ended #nav-contact p,
body.cylon-world-ended #nav-contact li {
  color: color-mix(in srgb, currentColor 40%, #6e6a64 60%);
  text-shadow:
    1.4px 0 0 rgba(130, 40, 40, 0.4),
    -1.4px 0 0 rgba(35, 70, 130, 0.35),
    0 1px 0 rgba(0, 0, 0, 0.3);
}


body.cylon-world-ended #nav-main a,
body.cylon-world-ended #nav-contact a {
  color: color-mix(in srgb, currentColor 45%, #7a6a5a 55%);
  text-shadow:
    1.2px 0 0 rgba(140, 50, 40, 0.45),
    -1.2px 0 0 rgba(40, 80, 140, 0.4);
  text-decoration-thickness: 1.5px;
  text-decoration-color: rgba(80, 70, 60, 0.55);
}


@media (prefers-reduced-motion: reduce) {
  body.cylon-world-ended #nav-main,
  body.cylon-world-ended #nav-contact {
    transition: filter 0.4s ease;
    filter: grayscale(0.65) brightness(0.85);
  }

  body.cylon-world-ended::before,
  body.cylon-world-ended::after {
    opacity: 0.35;
    transition: opacity 0.4s ease;
  }

  body.cylon-world-ended #nav-main h1,
  body.cylon-world-ended #nav-main h2,
  body.cylon-world-ended #nav-main h3,
  body.cylon-world-ended #nav-contact h1,
  body.cylon-world-ended #nav-contact h2,
  body.cylon-world-ended #nav-contact h3,
  body.cylon-world-ended #nav-main p,
  body.cylon-world-ended #nav-main li,
  body.cylon-world-ended #nav-contact p,
  body.cylon-world-ended #nav-contact li,
  body.cylon-world-ended #nav-main a,
  body.cylon-world-ended #nav-contact a,
  body.cylon-world-ended .cylon-scatter-char {
    animation: none;
    transform: none;
    text-shadow: none;
    color: color-mix(in srgb, currentColor 50%, #707070 50%);
  }
}