.webgl-mode {
  position: relative;
  min-height: 100vh;
  background: #010102;
  color: var(--fg);
  --hud-top-height: 86px;
  --hud-bottom-height: 58px;
  --hud-edge: 12px;
  --panel: rgba(4, 2, 10, 0.88);
  --grid: rgba(120, 80, 200, 0.32);
  --fg: #d7e6ff;
  --muted: #8f99c4;
  --accent: #b56bff;
  --accent-2: #31d6b9;
  --danger: #ff89b0;
}

.webgl-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.webgl-stage canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

.webgl-mode .hud {
  position: relative;
  z-index: 2;
  background: transparent;
  height: 100%;
}

.webgl-mode .boot {
  position: fixed;
  inset: 0;
  z-index: 14;
}

.webgl-mode :is(.hud__top, .panel, .hud__bottom) {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(120, 80, 200, 0.5);
  box-shadow:
    0 0 12px rgba(90, 40, 150, 0.35),
    inset 0 0 14px rgba(40, 12, 90, 0.45);
  backdrop-filter: blur(6px);
  overflow: hidden;
}

.webgl-mode .hud__top,
.webgl-mode .hud__bottom {
  background: rgba(10, 8, 20, 0.72);
}

.webgl-mode :is(.hud__top, .panel, .hud__bottom)::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(71, 255, 225, 0.12);
  pointer-events: none;
}

.webgl-mode :is(.hud__top, .panel, .hud__bottom)::after {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    linear-gradient(90deg, rgba(193, 135, 255, 0.75) 0 14px, transparent 0) top left,
    linear-gradient(180deg, rgba(193, 135, 255, 0.75) 0 14px, transparent 0) top left,
    linear-gradient(90deg, rgba(71, 255, 225, 0.75) 0 14px, transparent 0) bottom left,
    linear-gradient(180deg, rgba(71, 255, 225, 0.75) 0 14px, transparent 0) bottom left,
    linear-gradient(90deg, rgba(193, 135, 255, 0.75) 0 14px, transparent 0) top right,
    linear-gradient(180deg, rgba(193, 135, 255, 0.75) 0 14px, transparent 0) top right,
    linear-gradient(90deg, rgba(71, 255, 225, 0.75) 0 14px, transparent 0) bottom right,
    linear-gradient(180deg, rgba(71, 255, 225, 0.75) 0 14px, transparent 0) bottom right;
  background-repeat: no-repeat;
  background-size: 14px 2px, 2px 14px;
  mix-blend-mode: screen;
  opacity: 0.3;
  pointer-events: none;
}

.webgl-mode .hud__top {
  animation: hudFloat 12s ease-in-out infinite;
}

.webgl-mode .panel {
  animation: panelPulse 9s ease-in-out infinite;
}

.webgl-mode .brand__title {
  text-shadow:
    0 0 10px rgba(192, 132, 252, 0.45),
    0 0 18px rgba(56, 242, 210, 0.2);
  animation: titleFlicker 8s infinite;
}

.webgl-mode .panel__title {
  position: relative;
}

.webgl-mode .panel__title::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 6px;
  background: linear-gradient(90deg, rgba(56, 242, 210, 0.6), transparent 70%);
}

.webgl-mode .panel__body {
  position: relative;
}

.webgl-mode .panel__body::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(103, 199, 255, 0.08) 0,
      rgba(103, 199, 255, 0.08) 1px,
      transparent 1px,
      transparent 4px
    );
  opacity: 0.16;
  animation: dataDrift 6s linear infinite;
  pointer-events: none;
}

.webgl-mode .screen {
  box-shadow:
    inset 0 0 22px rgba(56, 242, 210, 0.2),
    0 0 18px rgba(56, 242, 210, 0.15);
}

.webgl-mode .screen__title {
  text-shadow: 0 0 10px rgba(56, 242, 210, 0.45);
}

.webgl-mode .output .line {
  text-shadow: 0 0 10px rgba(56, 242, 210, 0.12);
}

.webgl-mode .cmd {
  transition: transform 0.2s ease, color 0.2s ease;
}

.webgl-mode .cmd:hover {
  color: var(--accent-2);
  transform: translateX(4px);
}

.webgl-mode .map {
  background: rgba(6, 8, 18, 0.65);
  border-color: rgba(103, 199, 255, 0.55);
}

.webgl-mode .scanlines {
  opacity: 0.55;
  background:
    repeating-linear-gradient(
      rgba(255, 255, 255, 0.1) 0,
      rgba(255, 255, 255, 0.1) 1px,
      transparent 1px,
      transparent 4px
    );
  mix-blend-mode: screen;
  animation: scanlinesMove 0.7s linear infinite;
  z-index: 4;
}

.webgl-mode .noise {
  opacity: 0.12;
  animation: flicker 2.4s infinite;
  z-index: 3;
}

.webgl-mode .crt-vignette {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, transparent 52%, rgba(0, 0, 0, 0.8) 100%);
  mix-blend-mode: multiply;
  opacity: 0.6;
  z-index: 3;
}

.webgl-mode .hud-sweep {
  pointer-events: none;
  position: absolute;
  inset: -30% 0;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(176, 120, 255, 0.26),
    rgba(104, 216, 255, 0.2),
    transparent
  );
  background-size: 100% 200%;
  opacity: 0.65;
  animation: sweep 7.5s linear infinite;
  mix-blend-mode: screen;
  z-index: 4;
}

.webgl-mode .edge-frame {
  pointer-events: none;
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(110, 75, 190, 0.45);
  box-shadow:
    0 0 10px rgba(71, 255, 225, 0.12),
    inset 0 0 14px rgba(85, 50, 150, 0.25);
  opacity: 0.55;
  mix-blend-mode: screen;
  z-index: 4;
}

.webgl-mode .panel__body {
  overflow: hidden;
}

.webgl-mode .panel--main {
  min-height: 0;
}

.webgl-mode .panel--main .panel__body {
  overflow: auto;
  min-height: 0;
}

.webgl-mode .panel--main .panel__body,
.webgl-mode .panel--meta .panel__body {
  flex: 1;
}

.webgl-mode .panel--nav {
  justify-content: flex-start;
}

.webgl-mode .panel--nav .panel__body {
  padding: 10px 12px;
}

.webgl-mode .panel--nav .panel__body,
.webgl-mode .panel--nav .cpu {
  flex: 0 0 auto;
}

.webgl-mode .panel--nav .cpu {
  margin: 8px 12px 12px;
}

@media (max-width: 1200px) {
  .webgl-mode .hud__grid {
    grid-template-columns: 200px 1fr 220px;
  }
}

@media (max-height: 760px) {
  .webgl-mode .hud {
    padding: 12px;
    gap: 10px;
  }

  .webgl-mode .hud__top,
  .webgl-mode .hud__bottom {
    padding: 10px 14px;
  }

  .webgl-mode .panel__body {
    padding: 10px;
  }
}

@media (max-width: 980px) {
  .webgl-mode .hud {
    overflow: auto;
    scrollbar-width: none;
  }

  .webgl-mode .hud::-webkit-scrollbar {
    width: 0;
    height: 0;
  }

  .webgl-mode .hud__top {
    animation: none;
  }
}

@media (max-width: 900px) {
  .webgl-mode {
    overflow-y: auto;
  }

  .webgl-mode .hud {
    min-height: 0;
    height: auto;
    padding: 12px;
    gap: 10px;
    overflow: visible;
    display: flex;
    flex-direction: column;
  }

  .webgl-mode .hud__top {
    order: 0;
    position: static;
    z-index: 2;
    padding: 10px 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .webgl-mode .brand__title {
    font-size: clamp(18px, 6vw, 26px);
  }

  .webgl-mode .brand__sub {
    font-size: 10px;
    letter-spacing: 0.2em;
  }

  .webgl-mode .status {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    font-size: 9px;
  }

  .webgl-mode .hud__grid {
    order: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .webgl-mode .panel--main {
    order: 1;
  }

  .webgl-mode .hud__bottom {
    order: 2;
    position: static;
    margin: 0 0 8px;
    z-index: 2;
    height: auto;
    min-height: var(--hud-bottom-height);
    transform: none;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: 6px 8px;
    align-items: center;
  }

  .webgl-mode .panel--nav {
    order: 3;
  }

  .webgl-mode .panel--meta {
    order: 4;
  }

  .webgl-mode .attribution-bar {
    order: 5;
  }

  .webgl-mode .hud__bottom .hint {
    grid-column: 1 / -1;
    text-align: left;
    font-size: 9px;
    letter-spacing: 0.12em;
  }

  .webgl-mode .panel__title {
    min-height: 36px;
    display: flex;
    align-items: center;
  }

  .webgl-mode .panel--meta {
    display: flex;
  }

  .webgl-mode .panel--meta > .panel__title {
    cursor: pointer;
    position: relative;
    padding-left: 22px;
  }

  .webgl-mode .panel--meta > .panel__title::before {
    content: "▸";
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-2);
    font-family: var(--font-heading);
    font-size: 14px;
  }

  .webgl-mode .panel--meta.is-open > .panel__title::before {
    content: "▾";
  }

  .webgl-mode .panel--meta .panel__body {
    display: none;
  }

  .webgl-mode .panel--meta.is-open .panel__body {
    display: block;
  }

  /* Mobile: avoid nested scrolling; let the page scroll. */
  .webgl-mode .panel--main > .panel__body {
    overflow: visible !important;
  }

  .webgl-mode .panel--nav > .panel__title {
    cursor: pointer;
    position: relative;
    padding-left: 22px;
  }

  .webgl-mode .panel--nav > .panel__title::before {
    content: "▸";
    position: absolute;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-2);
    font-family: var(--font-heading);
    font-size: 14px;
  }

  .webgl-mode .panel--nav.is-open > .panel__title::before {
    content: "▾";
  }

  .webgl-mode .panel--nav .panel__body {
    display: none;
  }

  .webgl-mode .panel--nav.is-open .panel__body {
    display: block;
  }

  .webgl-mode .panel--nav .cpu {
    display: block;
  }

  .webgl-mode .panel__body {
    overflow: visible;
  }

  .webgl-mode .panel--main .panel__body {
    overflow: visible;
  }

  .webgl-mode .panel--main .panel__body,
  .webgl-mode .panel--meta .panel__body {
    flex: 0 0 auto;
  }

  .webgl-mode .portfolio {
    grid-template-columns: 1fr;
    max-height: none;
    overflow: visible;
  }

  .webgl-mode .output {
    max-height: none;
    overflow: visible;
  }

  .webgl-mode .panel--meta .meta-section--contact {
    order: 0;
    margin-top: 0;
  }

  .webgl-mode .panel--meta .meta-section--stats {
    order: 1;
  }

  .webgl-mode .panel--meta .meta-section--map {
    order: 2;
  }

  .webgl-mode .panel--meta .meta-section--feed {
    order: 3;
  }

  .webgl-mode:not(.is-home) .screen {
    display: none;
  }

  .webgl-mode #command {
    min-width: 0;
    font-size: 14px;
  }

  .webgl-mode .prompt {
    white-space: nowrap;
    font-size: 12px;
  }

  .webgl-mode .scanlines,
  .webgl-mode .noise,
  .webgl-mode .crt-vignette,
  .webgl-mode .hud-sweep,
  .webgl-mode .edge-frame {
    z-index: 8;
  }
}

@media (max-width: 360px) {
  .webgl-mode .status {
    display: none;
  }
}
@media (max-height: 700px) {
  .webgl-mode .hud__grid {
    grid-template-columns: 1fr;
  }

  .webgl-mode .hud__top,
  .webgl-mode .hud__bottom {
    position: sticky;
    z-index: 2;
  }

  .webgl-mode .hud__top {
    top: 0;
  }

  .webgl-mode .hud__bottom {
    bottom: 0;
  }
}

@media (max-width: 900px) and (min-width: 700px),
  (max-width: 900px) and (orientation: landscape) {
  .webgl-mode .hud {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    gap: 10px;
    overflow-y: auto;
  }

  .webgl-mode .hud__top,
  .webgl-mode .hud__bottom {
    position: static;
  }

  .webgl-mode .hud__top {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .webgl-mode .status {
    font-size: 10px;
  }

  .webgl-mode .hud__grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .webgl-mode .panel--main {
    grid-area: main;
  }

  .webgl-mode .panel--meta {
    display: flex;
    order: 4;
  }

  .webgl-mode .panel--nav {
    grid-area: nav;
  }

  .webgl-mode .panel__body,
  .webgl-mode .panel--main .panel__body {
    overflow: visible;
  }

  .webgl-mode .output,
  .webgl-mode .portfolio {
    max-height: none;
  }

  .webgl-mode .hud__bottom {
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto;
    margin: 0;
  }

  .webgl-mode .hud__bottom .hint {
    grid-column: auto;
    text-align: right;
  }

}

.webgl-mode .output {
  max-height: none;
  overflow: visible;
  scrollbar-width: thin;
  scrollbar-color: rgba(56, 242, 210, 0.55) rgba(8, 6, 16, 0.6);
}

.webgl-mode .output::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.webgl-mode .output::-webkit-scrollbar-thumb {
  background: rgba(56, 242, 210, 0.55);
}

.webgl-mode .portfolio {
  max-height: none;
  overflow: visible;
  scrollbar-width: thin;
  scrollbar-color: rgba(192, 132, 252, 0.55) rgba(8, 6, 16, 0.6);
}

/* Ensure ops panel scrolls instead of clipping content in WebGL mode. */
.webgl-mode .panel--main > .panel__body {
  overflow: auto !important;
  min-height: 0;
}

.webgl-mode .portfolio::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.webgl-mode .portfolio::-webkit-scrollbar-thumb {
  background: rgba(192, 132, 252, 0.55);
}

/* Ops panel should own scrolling so dossier isn't clipped.
   Keep this override at the end so it wins over earlier WebGL panel rules. */
.webgl-mode .panel--main > .panel__body {
  overflow: auto !important;
  min-height: 0;
}

.webgl-mode .panel--main .output {
  max-height: none !important;
  overflow: visible !important;
}

.webgl-mode .panel--main .portfolio {
  max-height: none !important;
  overflow: visible !important;
}

.webgl-mode .cpu__controls {
  height: 16px;
  align-items: center;
}

.webgl-mode .cpu__track {
  height: 8px;
  align-self: center;
}

.webgl-mode .cpu__slider {
  top: 50%;
  transform: translateY(-50%);
  height: 12px;
}

@keyframes scanlinesMove {
  0% { background-position: 0 0; }
  100% { background-position: 0 8px; }
}

@keyframes sweep {
  0% { background-position: 0 -100%; }
  100% { background-position: 0 100%; }
}

@keyframes dataDrift {
  0% { transform: translateY(0); }
  100% { transform: translateY(12px); }
}

@keyframes hudFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes panelPulse {
  0%, 100% { box-shadow: 0 0 28px rgba(83, 40, 136, 0.45), inset 0 0 24px rgba(45, 15, 86, 0.45); }
  50% { box-shadow: 0 0 36px rgba(83, 40, 136, 0.6), inset 0 0 28px rgba(56, 242, 210, 0.18); }
}

@keyframes titleFlicker {
  0%, 100% { opacity: 1; }
  47% { opacity: 0.9; }
  48% { opacity: 0.6; }
  50% { opacity: 1; }
  71% { opacity: 0.85; }
  72% { opacity: 1; }
}

@media (max-width: 980px) {
  .webgl-mode .hud__top {
    gap: 10px;
  }
}

/* Touch devices: avoid nested scroll traps regardless of width. */
@media (hover: none) and (pointer: coarse) {
  .webgl-mode .panel--main > .panel__body {
    overflow: visible !important;
  }
}
