/* popup mode */

body.popup {
  --pop-cyan:    #00d0d0;
  --pop-pink:    #ff3fb0;
  --pop-yellow:  #ffe800;
  --pop-magenta: #c800ff;
  --pop-red:     #ff003c;
  --pop-blue:    #0000ff;
  --pop-win:     #c0c0c0;   /* Win95 grey */
  --pop-winhdr:  #000080;   /* Win95 title bar blue */
  --pop-black:   #000000;
  --pop-white:   #ffffff;
}

/* ---- viewmode toggle ---- */
body.popup #viewmode-toggle {
  z-index: 100000;
  background: var(--pop-yellow);
  color: var(--pop-red);
  border: 3px outset var(--pop-white);
  font-family: 'MS Sans Serif', 'Tahoma', sans-serif;
  font-weight: bold;
}

/* ---- popup container ---- */
body.popup .pop {
  position: fixed;
  width: clamp(260px, 26vw, 360px);
  font-family: 'MS Sans Serif', 'Tahoma', sans-serif;
  font-size: 0.85rem;
  color: var(--pop-black);
  animation: pop-in 0.32s ease-out;
  cursor: default;
}

body.popup .pop-body {
  padding: 10px 12px 12px;
  text-align: center;
  position: relative;
  z-index: 1;
}

/* close button */
body.popup .pop-close {
  background: var(--pop-win);
  color: var(--pop-black);
  border: 2px outset var(--pop-white);
  font-weight: bold;
  font-size: 0.95rem;
  line-height: 1;
  padding: 0 6px;
  margin-left: 4px;
  cursor: pointer;
  font-family: 'Marlett', 'MS Sans Serif', sans-serif;
}

body.popup .pop-close:active { border-style: inset; }

body.popup .pop-close-floating {
  position: absolute; top: 4px; right: 4px;
  z-index: 5;
}

/* ---- title bar ---- */
body.popup .pop-titlebar {
  display: flex; align-items: center;
  padding: 2px 4px;
  font-weight: bold;
  font-size: 0.85rem;
  user-select: none;
  color: var(--pop-white);
}

body.popup .pop-titlebar-icon {
  background: var(--pop-yellow);
  color: var(--pop-black);
  border: 1px solid var(--pop-black);
  padding: 0 5px;
  margin-right: 4px;
}

body.popup .pop-title {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- body elements ---- */
body.popup .pop-banner {
  font-family: 'Comic Sans MS', cursive;
  font-weight: bold;
  font-size: 0.95rem;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  color: var(--pop-red);
}

body.popup .pop-product {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.1rem;
  background: linear-gradient(90deg, var(--pop-red), var(--pop-yellow), var(--pop-cyan), var(--pop-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 1px 1px 0 var(--pop-black);
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 6px 0;
}

body.popup .pop-meta {
  font-family: 'MS Sans Serif', sans-serif;
  font-size: 0.78rem;
  color: var(--pop-black);
  margin: 4px 0;
  line-height: 1.35;
}

body.popup .pop-meta .self {
  background: var(--pop-yellow);
  color: var(--pop-red);
  padding: 0 3px;
  font-weight: bold;
}

body.popup .pop-img {
  display: block;
  margin: 4px auto 6px;
  max-width: 88%;
  max-height: 100px;
  border: 2px ridge var(--pop-yellow);
}

body.popup .pop-install {
  background: var(--pop-black);
  color: #aaff7f;
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  padding: 4px 8px;
  margin: 6px 0;
  text-align: left;
  border: 2px inset var(--pop-win);
  overflow-x: auto;
}

body.popup .pop-install code { background: transparent; color: inherit; }

body.popup .pop-cta {
  display: inline-block;
  margin-top: 8px;
  padding: 8px 16px;
  background: var(--pop-red);
  color: var(--pop-yellow);
  font-family: Impact, sans-serif;
  font-size: 1rem;
  text-decoration: none;
  border: 3px outset var(--pop-yellow);
  letter-spacing: 0.05em;
  text-shadow: 2px 2px 0 var(--pop-black);
  cursor: pointer;
  animation: pop-cta-pulse 0.85s steps(2) infinite;
}

body.popup .pop-cta:hover { background: var(--pop-yellow); color: var(--pop-red); text-shadow: 1px 1px 0 var(--pop-white); }
body.popup .pop-cta:active { border-style: inset; }

body.popup .pop-icon {
  font-size: 2.4rem;
  line-height: 1;
  margin-bottom: 4px;
}

body.popup .pop-confetti {
  color: var(--pop-magenta);
  letter-spacing: 0.3em;
  font-size: 1.1rem;
  margin: 6px 0;
  animation: pop-blink 0.7s steps(2) infinite;
}

/* ---- type: dialog ---- */
body.popup .pop-dialog {
  background: var(--pop-win);
  border: 3px outset var(--pop-white);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-dialog .pop-titlebar {
  background: linear-gradient(90deg, var(--pop-winhdr) 0%, #1084d0 100%);
}

/* ---- type: alert ---- */
body.popup .pop-alert {
  background: var(--pop-white);
  border: 4px solid var(--pop-red);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-alert .pop-titlebar {
  background: var(--pop-red);
  color: var(--pop-yellow);
  font-family: 'Arial Black', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

body.popup .pop-alert .pop-titlebar-icon { background: var(--pop-yellow); }

body.popup .pop-alert .pop-banner { color: var(--pop-red); font-size: 1.05rem; }

body.popup .pop-alert .pop-icon {
  color: var(--pop-red);
  text-shadow: 2px 2px 0 var(--pop-yellow);
}

/* ---- type: ad ---- */
body.popup .pop-ad {
  background:
    linear-gradient(135deg, var(--pop-yellow), var(--pop-pink), var(--pop-cyan), var(--pop-magenta));
  background-size: 200% 200%;
  border: 4px ridge var(--pop-white);
  outline: 2px solid var(--pop-black);
  box-shadow: 4px 4px 0 var(--pop-black);
  animation: pop-in 0.32s ease-out, pop-ad-shift 3s linear infinite;
  padding-top: 4px;
}

body.popup .pop-ad .pop-body {
  background: rgba(255, 255, 255, 0.85);
  margin: 4px;
  border: 2px dotted var(--pop-red);
}

/* ---- type: error ---- */
body.popup .pop-error {
  background: var(--pop-win);
  border: 3px outset var(--pop-white);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-error .pop-titlebar {
  background: linear-gradient(90deg, #800000, #b00000);
  font-family: 'Courier New', monospace;
}

body.popup .pop-error .pop-icon-error {
  background: var(--pop-red);
  color: var(--pop-white);
  font-weight: bold;
  width: 40px; height: 40px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  margin: 0 auto 6px;
  font-size: 1.6rem;
}

body.popup .pop-error .pop-error-line {
  font-family: 'MS Sans Serif', sans-serif;
  text-align: left;
  margin: 4px 0;
}

body.popup .pop-error .pop-error-faint {
  color: var(--pop-black);
  opacity: 0.55;
  font-family: 'Courier New', monospace;
  font-size: 0.72rem;
}

body.popup .pop-error .pop-product {
  text-align: left;
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  background: none;
  -webkit-text-fill-color: var(--pop-red);
  color: var(--pop-red);
  text-shadow: none;
}

/* ---- type: sweepstakes ---- */
body.popup .pop-sweepstakes {
  background: linear-gradient(180deg, #fff7c0 0%, #ffe800 100%);
  border: 5px ridge var(--pop-magenta);
  outline: 3px solid var(--pop-yellow);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-sweepstakes .pop-titlebar {
  background: linear-gradient(90deg, var(--pop-magenta), var(--pop-red));
  color: var(--pop-yellow);
  font-family: 'Comic Sans MS', cursive;
}

body.popup .pop-sweepstakes .pop-banner { color: var(--pop-magenta); }

/* ---- per-kind tinting ---- */
body.popup .pop-talk .pop-banner { color: var(--pop-blue); }
body.popup .pop-software .pop-banner { color: var(--pop-magenta); }

/* ---- glitched popups ---- */
body.popup .pop-glitched .pop-img {
  animation: pop-img-glitch 1.4s steps(6) infinite;
}

body.popup .pop-glitched .pop-product {
  animation: pop-text-shimmer 1s steps(4) infinite;
}

/* static-noise overlay */
body.popup .pop-static {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 4;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,0.18) 0px,
      rgba(0,0,0,0.18) 1px,
      rgba(255,255,255,0.05) 2px,
      rgba(0,0,0,0.10) 3px
    );
  mix-blend-mode: overlay;
  animation: pop-static-flicker 1.4s steps(2);
  animation-delay: -0.2s;
  animation-fill-mode: forwards;
}

/* chromatic-split flash at spawn */
body.popup .pop::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(255,0,80,0.35), rgba(0,200,255,0.35));
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 6;
  animation: pop-spawn-flash 0.32s ease-out;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* ---- status bar ---- */
body.popup .pop-status-bar {
  position: fixed; bottom: 4px; left: 8px;
  z-index: 100000;
  background: var(--pop-win);
  color: var(--pop-black);
  border: 2px outset var(--pop-white);
  font-family: 'MS Sans Serif', sans-serif;
  font-size: 0.78rem;
  padding: 2px 8px;
  letter-spacing: 0.03em;
}

/* ---- keyframes ---- */
@keyframes pop-in {
  0%   { transform: scale(0.7); opacity: 0; }
  60%  { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes pop-spawn-flash {
  0%   { opacity: 0.9; }
  100% { opacity: 0; }
}

@keyframes pop-cta-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

@keyframes pop-blink {
  to { opacity: 0.5; }
}

@keyframes pop-ad-shift {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

@keyframes pop-img-glitch {
  0%, 100% { transform: translate(0, 0); filter: none; }
  20%      { transform: translate(-3px, 1px); filter: hue-rotate(120deg); }
  40%      { transform: translate(2px, -2px); filter: invert(0.4); }
  60%      { transform: translate(-1px, 2px); filter: saturate(3); }
  80%      { transform: translate(1px, -1px); filter: contrast(2.5); }
}

@keyframes pop-text-shimmer {
  0%, 100% { text-shadow: 1px 1px 0 var(--pop-black); }
  50%      { text-shadow: -2px 0 var(--pop-cyan), 2px 0 var(--pop-magenta); }
}

@keyframes pop-static-flicker {
  0%   { opacity: 0.6; }
  100% { opacity: 0; }
}

/* ---- type: toolbar ---- */
body.popup .pop-toolbar {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  width: 100% !important;
  max-width: none;
  height: 44px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: linear-gradient(90deg, var(--pop-cyan), var(--pop-pink));
  border-bottom: 2px outset var(--pop-white);
  box-shadow: inset 0 -6px 10px rgba(0, 0, 0, 0.25), 0 2px 4px rgba(0, 0, 0, 0.4);
  font-family: 'MS Sans Serif', 'Tahoma', sans-serif;
  z-index: 99999;
}

body.popup .pop-toolbar .pop-tb-icon {
  font-size: 1.6rem;
  margin-right: 8px;
  line-height: 1;
}

body.popup .pop-toolbar .pop-tb-text {
  flex: 1 1 auto;
  color: var(--pop-black);
  font-weight: bold;
  font-size: 0.85rem;
  text-shadow: 1px 1px 0 var(--pop-yellow);
}

body.popup .pop-toolbar .pop-tb-btn {
  background: var(--pop-win);
  color: var(--pop-black);
  border: 2px outset var(--pop-white);
  font-family: 'MS Sans Serif', sans-serif;
  font-size: 0.78rem;
  font-weight: bold;
  padding: 2px 10px;
  margin-left: 4px;
  cursor: pointer;
}

body.popup .pop-toolbar .pop-tb-btn:active { border-style: inset; }

body.popup .pop-toolbar .pop-tb-btn-secondary {
  background: #909090;
  color: #555;
}

body.popup .pop-toolbar .pop-cta-mini {
  display: inline-block;
  background: var(--pop-red);
  color: var(--pop-yellow);
  font-family: Impact, sans-serif;
  font-size: 0.85rem;
  padding: 2px 10px;
  margin-left: 6px;
  border: 2px outset var(--pop-yellow);
  text-decoration: none;
  text-shadow: 1px 1px 0 var(--pop-black);
  cursor: pointer;
}

body.popup .pop-toolbar .pop-close-floating {
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
}

/* ---- type: chat ---- */
body.popup .pop-chat {
  background: #aac4e8;
  border: 3px outset var(--pop-white);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-chat .pop-titlebar {
  background: linear-gradient(90deg, var(--pop-winhdr), #4060b0);
  font-size: 0.78rem;
}

body.popup .pop-chat .pop-chat-tabs {
  display: flex;
  gap: 2px;
  padding: 4px 6px 0;
  background: #aac4e8;
}

body.popup .pop-chat .pop-chat-tabs span {
  background: #889bb8;
  color: var(--pop-black);
  border: 1px outset var(--pop-white);
  border-bottom: none;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: bold;
  cursor: default;
}

body.popup .pop-chat .pop-chat-tabs .active {
  background: var(--pop-white);
  border-bottom: 3px solid var(--pop-yellow);
  margin-bottom: -1px;
}

body.popup .pop-chat .pop-chat-log {
  background: var(--pop-white);
  border: 1px inset var(--pop-win);
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  text-align: left;
  padding: 6px 8px;
  margin: 6px;
  min-height: 80px;
}

body.popup .pop-chat .pop-chat-msg {
  margin: 2px 0;
  line-height: 1.3;
}

body.popup .pop-chat .pop-chat-you  { color: var(--pop-blue); }
body.popup .pop-chat .pop-chat-them { color: var(--pop-red); font-weight: bold; }

/* ---- type: download ---- */
body.popup .pop-download {
  background: var(--pop-win);
  border: 3px outset var(--pop-white);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-download .pop-titlebar {
  background: linear-gradient(90deg, var(--pop-winhdr) 0%, #1084d0 100%);
}

body.popup .pop-download .pop-dl-filename {
  font-family: 'Courier New', monospace;
  font-weight: bold;
  text-align: left;
  margin: 6px 0 4px;
}

body.popup .pop-download .pop-dl-bar {
  position: relative;
  width: 100%;
  height: 20px;
  background: var(--pop-white);
  border: 2px inset var(--pop-win);
  overflow: hidden;
  margin: 4px 0;
}

body.popup .pop-download .pop-dl-fill {
  position: relative;
  height: 100%;
  background: linear-gradient(to right, var(--pop-blue), var(--pop-cyan));
  overflow: hidden;
}

body.popup .pop-download .pop-dl-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.25) 0px,
    rgba(255, 255, 255, 0.25) 6px,
    rgba(0, 0, 0, 0.15) 6px,
    rgba(0, 0, 0, 0.15) 12px
  );
  animation: pop-dl-stripes 0.9s linear infinite;
}

body.popup .pop-download .pop-dl-info {
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  text-align: left;
  margin: 4px 0;
  color: var(--pop-black);
}

/* ---- type: survey ---- */
body.popup .pop-survey {
  background: var(--pop-yellow);
  border: 4px solid var(--pop-red);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-survey .pop-titlebar {
  background: linear-gradient(90deg, var(--pop-red), var(--pop-magenta));
  color: var(--pop-white);
  font-family: 'Comic Sans MS', cursive;
}

body.popup .pop-survey .pop-survey-q {
  font-family: 'Comic Sans MS', cursive;
  font-size: 1.05rem;
  font-weight: bold;
  text-align: center;
  margin: 8px 0;
  color: var(--pop-red);
}

body.popup .pop-survey .pop-survey-opt {
  display: block;
  margin: 4px 0;
  font-family: 'Comic Sans MS', cursive;
  text-align: left;
  cursor: pointer;
}

/* ---- type: virus ---- */
body.popup .pop-virus {
  background: var(--pop-black);
  color: #00ff00;
  border: 3px solid var(--pop-red);
  box-shadow: 0 0 12px rgba(0, 255, 0, 0.55), 4px 4px 0 var(--pop-black);
  text-shadow: 0 0 4px rgba(0, 255, 0, 0.6);
}

body.popup .pop-virus .pop-titlebar {
  background: linear-gradient(90deg, var(--pop-red), #ff5a3c);
  color: var(--pop-white);
  font-family: 'Arial Black', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

body.popup .pop-virus .pop-body {
  color: #00ff00;
}

body.popup .pop-virus .pop-virus-screen {
  background: var(--pop-black);
  color: #00ff00;
  font-family: 'Courier New', monospace;
  padding: 8px;
  text-align: left;
  border: 2px inset #333;
  font-size: 0.85rem;
  margin: 6px 0;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ---- type: wizard ---- */
body.popup .pop-wizard {
  background: var(--pop-win);
  border: 3px outset var(--pop-white);
  box-shadow: 4px 4px 0 var(--pop-black);
}

body.popup .pop-wizard .pop-titlebar {
  background: linear-gradient(90deg, #000050, var(--pop-winhdr));
  font-family: 'MS Sans Serif', sans-serif;
}

body.popup .pop-wizard .pop-wiz-step {
  font-size: 0.72rem;
  color: #444;
  text-align: left;
  margin: 0 0 4px;
  font-family: 'MS Sans Serif', sans-serif;
}

body.popup .pop-wizard .pop-wiz-banner {
  background: linear-gradient(180deg, #b0c4ff, #6080d0);
  color: var(--pop-white);
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.05rem;
  padding: 10px 12px;
  margin: 0 0 8px;
  border: 1px solid var(--pop-winhdr);
  text-align: left;
  letter-spacing: 0.03em;
  text-shadow: 1px 1px 0 var(--pop-black);
}

body.popup .pop-wizard .pop-wiz-text {
  font-family: 'MS Sans Serif', sans-serif;
  font-size: 0.82rem;
  text-align: left;
  margin: 6px 0;
  line-height: 1.4;
}

/* ---- type: balloon ---- */
body.popup .pop-balloon {
  width: clamp(200px, 22vw, 280px);
  max-width: 280px;
  background: #fff7c0;
  border: 1px solid var(--pop-black);
  border-radius: 4px;
  padding: 8px 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.45);
  font-family: 'MS Sans Serif', sans-serif;
}

body.popup .pop-balloon::before {
  content: '';
  position: absolute;
  bottom: -10px;
  right: 24px;
  width: 0; height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 10px solid #fff7c0;
  filter: drop-shadow(0 1px 0 var(--pop-black));
}

body.popup .pop-balloon .pop-balloon-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

body.popup .pop-balloon .pop-balloon-text {
  font-size: 0.78rem;
  color: var(--pop-black);
  line-height: 1.35;
  text-align: left;
}

/* ---- underlying-page glitch ---- */

body.popup {
  animation: popup-bg-flicker 4.7s infinite;
}

body.popup main,
body.popup .section {
  animation: popup-tear 9s infinite;
}

body.popup img:not(.pop-img) {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
}

/* ---- tear strip overlays ---- */
body.popup .pop-tear-strip {
  position: fixed; left: 0; right: 0;
  height: 28px;
  pointer-events: none;
  z-index: 19000;
  opacity: 0;
  mix-blend-mode: screen;
}

body.popup .pop-tear-strip-1 { top: 15%; animation: pop-tear-1 4.3s linear infinite; }
body.popup .pop-tear-strip-2 { top: 32%; animation: pop-tear-2 5.1s linear infinite; }
body.popup .pop-tear-strip-3 { top: 50%; animation: pop-tear-3 3.7s linear infinite; }
body.popup .pop-tear-strip-4 { top: 68%; animation: pop-tear-4 4.9s linear infinite; }
body.popup .pop-tear-strip-5 { top: 85%; animation: pop-tear-5 6.1s linear infinite; }

/* ---- page-glitch keyframes ---- */

@keyframes popup-bg-flicker {
  0%, 100% { opacity: 1; }
  20%      { opacity: 1; }
  21%      { opacity: 0.85; }
  22%      { opacity: 1; }
  68%      { opacity: 1; }
  69%      { opacity: 0.78; }
  70%      { opacity: 0.95; }
  71%      { opacity: 1; }
}

/* tape-tear translateX on the page block */
@keyframes popup-tear {
  0%, 100% { transform: none; clip-path: none; }
  94%      { transform: none; clip-path: none; }
  95%      { transform: translateX(14px); clip-path: inset(28% 0 60% 0); }
  96%      { transform: translateX(-9px); clip-path: inset(56% 0 36% 0); }
  97%      { transform: translateX(4px); clip-path: inset(72% 0 18% 0); }
  98%      { transform: none; clip-path: none; }
}

/* ---- per-element glitch classes (toggled by JS) ---- */

body.popup .pop-fx-cliptop {
  clip-path: inset(0 0 50% 0) !important;
}

body.popup .pop-fx-clipbot {
  clip-path: inset(50% 0 0 0) !important;
}

body.popup .pop-fx-clipband {
  clip-path: inset(38% 0 38% 0) !important;
}

body.popup .pop-fx-shift {
  transform: translateX(18px) !important;
}

body.popup .pop-fx-pixel {
  image-rendering: pixelated;
  filter: blur(1.4px) contrast(2.4) saturate(0.4);
}

/* ghost duplicate via ::after */
body.popup .pop-fx-ghost {
  position: relative;
}
body.popup .pop-fx-ghost::after {
  content: attr(data-ghost-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
  color: inherit;
  font: inherit;
  background: rgba(255, 255, 255, 0.04);
  transform: translate(-6px, 3px);
  z-index: 1;
  white-space: nowrap;
  overflow: hidden;
}

body.popup .pop-fx-blank {
  visibility: hidden !important;
}

body.popup .pop-fx-blackblock {
  position: relative;
}
body.popup .pop-fx-blackblock::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--pop-black);
  z-index: 2;
  pointer-events: none;
}

@keyframes popup-chroma-split {
  0%, 100%   { opacity: 0; transform: translateX(0); }
  93%        { opacity: 0; transform: translateX(0); }
  95%        { opacity: 0.85; transform: translateX(8px); }
  97%        { opacity: 0.6; transform: translateX(-6px); }
  99%        { opacity: 0; transform: translateX(0); }
}

/* per-strip tear keyframes */
@keyframes pop-tear-1 {
  0%, 92%, 100% { opacity: 0; transform: translateX(0); background: transparent; }
  93%           { opacity: 0.85; transform: translateX(18px); background: linear-gradient(to right, #00ffff, transparent 30%, transparent 70%, #ff00ff); }
  95%           { opacity: 0.8; transform: translateX(-12px); background: linear-gradient(to right, #ffff00, transparent); }
  97%           { opacity: 0; transform: translateX(0); }
}

@keyframes pop-tear-2 {
  0%, 90%, 100% { opacity: 0; transform: translateX(0); background: transparent; }
  91%           { opacity: 0.9; transform: translateX(-22px); background: linear-gradient(to right, #ff0040, transparent 25%, transparent 75%, #00ff80); }
  93%           { opacity: 0.75; transform: translateX(14px); background: linear-gradient(to right, transparent, #ff00ff 40%, #00ffff); }
  95%           { opacity: 0; transform: translateX(0); }
}

@keyframes pop-tear-3 {
  0%, 94%, 100% { opacity: 0; transform: translateX(0); background: transparent; }
  95%           { opacity: 0.88; transform: translateX(20px); background: linear-gradient(to right, #00ff00, transparent 35%, transparent 65%, #ffff00); }
  96%           { opacity: 0.7; transform: translateX(-18px); background: linear-gradient(to right, #ff00ff, transparent); }
  97%           { opacity: 0; transform: translateX(0); }
}

@keyframes pop-tear-4 {
  0%, 91%, 100% { opacity: 0; transform: translateX(0); background: transparent; }
  92%           { opacity: 0.82; transform: translateX(-15px); background: linear-gradient(to right, #ffff00, transparent 50%, #00ffff); }
  94%           { opacity: 0.78; transform: translateX(24px); background: linear-gradient(to right, transparent, #ff0040 50%, transparent); }
  96%           { opacity: 0; transform: translateX(0); }
}

@keyframes pop-tear-5 {
  0%, 93%, 100% { opacity: 0; transform: translateX(0); background: transparent; }
  94%           { opacity: 0.9; transform: translateX(16px); background: linear-gradient(to right, #00ffff, #ff00ff 50%, #ffff00); }
  96%           { opacity: 0.65; transform: translateX(-10px); background: linear-gradient(to right, transparent, #00ff80 30%, transparent 70%, #ff0040); }
  97%           { opacity: 0; transform: translateX(0); }
}

@keyframes pop-dl-stripes {
  0%   { background-position: 0 0; }
  100% { background-position: 24px 0; }
}

/* ---- mobile ---- */
@media (max-width: 700px) {
  body.popup .pop {
    position: fixed !important;
    top: auto !important; bottom: auto !important;
    left: 8px !important; right: 8px !important;
    width: auto !important;
    max-width: 360px;
    margin: 0 auto;
  }
  body.popup .pop:nth-child(odd)  { top: 12% !important; }
  body.popup .pop:nth-child(even) { top: 45% !important; }

  body.popup .pop-toolbar {
    top: 0 !important;
    left: 0 !important; right: 0 !important;
    width: 100% !important;
    max-width: none;
    margin: 0;
  }

  body.popup .pop-balloon {
    left: auto !important;
    right: 8px !important;
    bottom: 12px !important;
    top: auto !important;
    width: auto !important;
    max-width: 260px;
  }
}

/* ---- decay levels ---- */

/* level 1: ≥ 15s */
body.popup.popup-decay-1 main {
  filter: contrast(1.08) saturate(0.85);
}
body.popup.popup-decay-1 .pop-tear-strip-1 { animation-duration: 3s !important; }
body.popup.popup-decay-1 .pop-tear-strip-3 { animation-duration: 2.5s !important; }

/* level 2: ≥ 35s */
body.popup.popup-decay-2 main {
  filter: contrast(1.18) saturate(0.7) brightness(0.93);
}
body.popup.popup-decay-2 main img:not(.pop-img) {
  filter: contrast(1.4) saturate(0.55) brightness(0.9);
}
body.popup.popup-decay-2 main a:not(.pop-cta):not(.pop-popup-close) {
  text-decoration: line-through underline;
  text-decoration-color: var(--pop-red);
}
body.popup.popup-decay-2 .pop-tear-strip { animation-duration: 2s !important; }

/* level 3: ≥ 70s */
body.popup.popup-decay-3 main {
  filter: contrast(1.35) saturate(0.55) brightness(0.82) blur(0.6px);
  transform: skewY(-0.3deg);
}
body.popup.popup-decay-3 main img:not(.pop-img) {
  filter: contrast(1.7) saturate(0.35) brightness(0.78) hue-rotate(0deg);
  outline: 1px dashed var(--pop-red);
  outline-offset: -2px;
}
body.popup.popup-decay-3 main a:not(.pop-cta):not(.pop-popup-close) {
  text-decoration: line-through;
  text-decoration-color: var(--pop-red);
  text-decoration-thickness: 2px;
  color: #6a4a4a !important;
}
body.popup.popup-decay-3 main h2,
body.popup.popup-decay-3 main h3,
body.popup.popup-decay-3 main .card-title {
  text-shadow: -2px 0 var(--pop-red), 2px 0 var(--pop-cyan);
}
body.popup.popup-decay-3 .pop-tear-strip { animation-duration: 1.4s !important; }

/* ---- prefers-reduced-motion ---- */
@media (prefers-reduced-motion: reduce) {
  body.popup,
  body.popup main,
  body.popup .section,
  body.popup::after,
  body.popup .pop,
  body.popup .pop.pop-banner,
  body.popup .pop-cta,
  body.popup .pop-confetti,
  body.popup .pop-glitched .pop-img,
  body.popup .pop-glitched .pop-product,
  body.popup .pop-static,
  body.popup .pop::before,
  body.popup .pop-download .pop-dl-fill::after,
  body.popup .pop-tear-strip,
  body.popup .pop-tear-strip-1,
  body.popup .pop-tear-strip-2,
  body.popup .pop-tear-strip-3,
  body.popup .pop-tear-strip-4,
  body.popup .pop-tear-strip-5 {
    animation: none !important;
  }
}