/* Simple Win98 desktop vibe */
/* Scale fonts up globally (root override below will take effect) */

body {
  margin: 0;
  background-color: #008080; /* classic teal fallback */
  line-height: 1.5;
}

/* Fixed background layer to keep it visually stable without repaint glitches */
.bg-fixed {
  position: fixed;
  inset: 0;
  background-image: url("https://bafybeibz4cxxg2ouqw4p45gj4zl7qahvczmdcdqxcconl6xcozylf2uxwu.ipfs.w3s.link/windows-98-background-mvrmy77vuyblzxba.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: -1;
  pointer-events: none;
  will-change: transform;
}

.desktop {
  padding: 18px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  height: 1400px; /* adjust if needed */
}

/* “Taskbar” */
.taskbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 44px;
  display: flex;
  align-items: center;
  padding: 6px 10px;
  background: silver;
  border-top: 2px solid #fff;
  box-shadow: inset 1px 1px #dfdfdf, inset -1px -1px gray;
}

.start-btn {
  min-width: 90px;
}

.taskbar-spacer {
  flex: 1;
}

.clock {
  padding: 4px 10px;
  background: #c0c0c0;
  box-shadow: inset -1px -1px #fff, inset 1px 1px gray;
  font-size: 12px;
}

/* Gallery grid */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.grid img {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: pixelated; /* keeps it retro if you want */
  border: 2px solid #000;
}

/* prevent browser image dragging which can cause ghost images and background glitches */
.grid img,
img { -webkit-user-drag: none; user-drag: none; draggable: false; }

/* promote desktop to its own layer to avoid background repaint glitches */
.desktop { -webkit-transform: translateZ(0); transform: translateZ(0); }

/* emoji box styling */
.emoji-box .emoji {
  font-size: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.emoji-box img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

/* ensure image fits inside TangGang window and is centered */
.emoji-box {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 16px; /* give space around the image */
  box-sizing: border-box;
}

.emoji-box img {
  max-width: 92%;
  max-height: 92%;
  width: auto;
  height: auto;
  display: block;
}

/* banner in README window */
.banner img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-bottom: 8px;
}

.window.draggable {
  will-change: transform;
  touch-action: none;
}

/* hide start button and clock and remove taskbar top border */
.taskbar {
  border-top: none;
  background: transparent;
  box-shadow: none;
}
.taskbar .start-btn,
.taskbar .clock {
  display: none;
}

.links a {
  text-decoration: underline;
}

.fineprint {
  font-size: 12px;
  opacity: 0.9;
}

/* Strong overrides to ensure larger readable text across the Win98 theme
   Some external CSS sets pixel sizes; force key UI elements to use rems
   so they scale with the root font-size. */
.root { }
:root { font-size: 140% !important; }
.window, .window * , .title-bar-text, .title-bar, .window-body, p, li, a, button, .field-row, .fineprint {
  font-size: 1rem !important;
}

/* Premium spacing for window content */
.window-body {
  line-height: 1.45;
  padding: 16px;
}
.window-body p { margin: 10px 0; }

/* Add breathing room to window titles */
.title-bar-text {
  padding: 6px 10px;
}

/* Notify modal */
.notify-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
}
.notify-modal.hidden { display: none; }
.notify-modal .modal-card {
  background: #fff;
  border: 4px solid #000;
  padding: 12px;
  box-shadow: 6px 6px 0 rgba(0,0,0,0.2);
  max-width: 92%;
  max-height: 92%;
  position: relative;
}
.notify-modal img { display:block; max-width:100%; max-height:80vh; }
.notify-modal .close-btn {
  position: absolute;
  right: 6px;
  top: 6px;
  background: #eee;
  border: 2px solid #000;
  width: 28px;
  height: 28px;
  line-height: 22px;
  text-align: center;
  cursor: pointer;
}

/* Popup sizing: shrink window-body to image and remove extra grey baseline space */
.popup { height: auto !important; z-index: 99999 !important; }
.popup .popup-body { padding: 6px; }
.popup .popup-img { display: block; width: 100%; height: auto; object-fit: contain; }

/* In case legacy inline rules exist, ensure popup image doesn't leave baseline gap */
.popup img { vertical-align: top; }

/* ensure popup is visually above everything */
.popup { position: fixed; }

/* Bigger buttons with more padding */
button {
  padding: 10px 20px !important;
  min-height: 36px !important;
  font-size: 1rem !important;
}

/* Make the CTA buttons in MINT_INFO even bigger */
.field-row button {
  padding: 18px 32px !important;
  min-height: 50px !important;
  font-size: 1.15rem !important;
  line-height: 1.2 !important;
}

/* Restore Win98 title-bar control buttons (min/max/close) to default */
.title-bar-controls button {
  padding: 2px !important;
  min-height: 14px !important;
  height: 14px !important;
  width: 16px !important;
  font-size: 11px !important;
  line-height: 1 !important;
  display: inline-block !important;
}

/* --- Gallery fade hover --- */
.gallery-grid .thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1; /* keeps tiles consistent */
  border: 2px solid #000;
}

.gallery-grid .thumb .img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
  transition: opacity 220ms ease-in-out;
  border: 0;
}

.gallery-grid .thumb .front { opacity: 1; }
.gallery-grid .thumb .back  { opacity: 0; }

.gallery-grid .thumb:hover .front { opacity: 0; }
.gallery-grid .thumb:hover .back  { opacity: 1; }

/* mobile: tap shows hover-ish */
.gallery-grid .thumb:active .front { opacity: 0; }
.gallery-grid .thumb:active .back  { opacity: 1; }

/* accessibility: reduce motion */
@media (prefers-reduced-motion: reduce) {
  .gallery-grid .thumb .img { transition: none; }
}

/* Fallback if aspect-ratio isn't supported */
@supports not (aspect-ratio: 1 / 1) {
  .gallery-grid .thumb { height: 0; padding-top: 100%; }
}

/* label tooltip on hover */
.thumb::after {
  content: attr(data-title);
  position: absolute;
  left: 6px;
  bottom: 6px;
  z-index: 5;

  padding: 6px 18px;
  font-size: 36px;
  line-height: 1.2;

  background: rgba(192, 192, 192, 0.92); /* win98-ish */
  border: 1px solid #000;
  box-shadow: 1px 1px 0 #fff inset, -1px -1px 0 #808080 inset;

  opacity: 0;
  transform: translateY(2px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
}

.thumb:hover::after,
.thumb:active::after {
  opacity: 1;
  transform: translateY(0);
}

/* Right-side stack: TangGang on top, Memetic under it */
.side-stack {
  position: absolute;
  left: 860px; /* ~20px gap to README's 840px right edge */
  top: 20px; /* aligns with README's top */
  display: block; /* no flex stacking; children will be absolutely positioned */
  z-index: 9999;
}

/* Allow child windows to be placed freely and keep their drop positions */
.side-stack .window {
  position: absolute;
}

/* Make both windows the same size */
#win-tanggang,
#win-memetic {
  width: 360px; /* adjust if you want narrower/wider */
}

/* Make images scale down to fit the window (prevents cut-off) */
.fit-img,
#win-tanggang img,
#win-memetic img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Memetic layered box (base + fade + clickable overlay) */
.memetic-box {
  position: relative;
  width: 270px; /* pics 1 & 2 now 50% bigger than 180px */
}

/* Base image defines the box height */
.memetic-base {
  width: 100%;
  height: auto;
  display: block;
}

/* Fading overlay */
.memetic-fade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;

  filter: blur(0.4px);
  transform-origin: center;

  /* SLOWER + calmer */
  animation: flameDrift 3.6s ease-in-out infinite;
}

/* Clickable overlay on top */
.memetic-click {
  position: absolute;
  inset: 0;
  display: block;
  pointer-events: auto;
}

.memetic-click img {
  position: absolute;
  left: 50%;
  bottom: 6px; /* small bottom padding */
  transform-origin: center;
  will-change: transform;
  width: 50%;
  height: auto;
  max-width: 50%;
  animation: memeticFloat 8s linear infinite;
}

@keyframes flameDrift {
  0%   { opacity: 0.12; transform: translateY(2px)  translateX(-1px) scale(1.002) skewX(-0.15deg); }
  25%  { opacity: 0.45; transform: translateY(-1px) translateX(1px)  scale(1.004) skewX(0.15deg); }
  50%  { opacity: 0.18; transform: translateY(1px)  translateX(-1px) scale(1.003) skewX(-0.10deg); }
  75%  { opacity: 0.55; transform: translateY(-2px) translateX(1px)  scale(1.005) skewX(0.18deg); }
  100% { opacity: 0.12; transform: translateY(2px)  translateX(-1px) scale(1.002) skewX(-0.15deg); }
}

/* Pic 3: wider calm float */
@keyframes memeticFloat {
  0%    { transform: translateX(-50%) translate(0px, 0px); }
  10%   { transform: translateX(-50%) translate(3px, -2px); }
  20%   { transform: translateX(-50%) translate(5px, -5px); }
  30%   { transform: translateX(-50%) translate(2px, -6px); }
  40%   { transform: translateX(-50%) translate(-3px, -5px); }
  50%   { transform: translateX(-50%) translate(0px, 0px); }
  60%   { transform: translateX(-50%) translate(3px, 2px); }
  70%   { transform: translateX(-50%) translate(5px, 5px); }
  80%   { transform: translateX(-50%) translate(2px, 6px); }
  90%   { transform: translateX(-50%) translate(-3px, 5px); }
  100%  { transform: translateX(-50%) translate(0px, 0px); }
}

/* --- Win98 button styling enhancements --- */
.button {
  padding: 6px 16px;
  background: #c0c0c0;
  border: 2px solid #fff;
  box-shadow: inset 1px 1px #dfdfdf, inset -1px -1px gray;
  color: #000;
}
.button:active {
  box-shadow: inset -1px -1px #dfdfdf, inset 1px 1px gray;
}
.button:focus {
  outline: 1px dotted #000;
  outline-offset: -4px;
}
.default-btn {
  font-weight: 700;
}
.cancel-btn {
  color: #222;
}

/* =========================
   Windows 98 button styling
   ========================= */

:root {
  --w98-face: #c0c0c0;
  --w98-face-2: #dfdfdf;
  --w98-shadow: #808080;
  --w98-dark: #000000;
  --w98-light: #ffffff;
  --w98-mid: #a0a0a0;
}

/* Optional: Win98-ish font */
body {
  font-family: "MS Sans Serif", "Microsoft Sans Serif", Tahoma, Arial, sans-serif;
}

/* --- Titlebar control buttons (Min / Max / Close) --- */
/* Targets the exact buttons you showed in Lighthouse: aria-label="Minimize|Maximize|Close" */
.titlebar button[aria-label="Minimize"],
.titlebar button[aria-label="Maximize"],
.titlebar button[aria-label="Close"],
.title-bar button[aria-label="Minimize"],
.title-bar button[aria-label="Maximize"],
.title-bar button[aria-label="Close"],
button[aria-label="Minimize"],
button[aria-label="Maximize"],
button[aria-label="Close"] {
  appearance: none;
  -webkit-appearance: none;
  background: var(--w98-face);
  color: var(--w98-dark);

  /* Touch target size (fixes Lighthouse) */
  width: 26px;
  height: 22px;

  padding: 0;
  margin-left: 3px;

  /* Classic Win98 bevel */
  border-top: 2px solid var(--w98-light);
  border-left: 2px solid var(--w98-light);
  border-right: 2px solid var(--w98-shadow);
  border-bottom: 2px solid var(--w98-shadow);

  box-shadow: inset 1px 1px 0 var(--w98-face-2);
  cursor: pointer;
  position: relative;
}

/* Focus ring (keyboard) */
.titlebar button[aria-label]:focus-visible,
.title-bar button[aria-label]:focus-visible,
button[aria-label]:focus-visible {
  outline: 1px dotted var(--w98-dark);
  outline-offset: -4px;
}

/* Pressed state (inverted bevel) */
.titlebar button[aria-label]:active,
.title-bar button[aria-label]:active,
button[aria-label]:active {
  border-top: 2px solid var(--w98-shadow);
  border-left: 2px solid var(--w98-shadow);
  border-right: 2px solid var(--w98-light);
  border-bottom: 2px solid var(--w98-light);
  box-shadow: inset 1px 1px 0 var(--w98-mid);
}

/* --- Icons (CSS-drawn) --- */
.titlebar button[aria-label]::before,
.title-bar button[aria-label]::before,
button[aria-label]::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* Minimize: small line */
.titlebar button[aria-label="Minimize"]::before,
.title-bar button[aria-label="Minimize"]::before,
button[aria-label="Minimize"]::before {
  width: 10px;
  height: 2px;
  background: var(--w98-dark);
  top: 60%;
}

/* Maximize: square outline */
.titlebar button[aria-label="Maximize"]::before,
.title-bar button[aria-label="Maximize"]::before,
button[aria-label="Maximize"]::before {
  width: 10px;
  height: 8px;
  border: 2px solid var(--w98-dark);
  box-sizing: border-box;
}

/* Close: X */
.titlebar button[aria-label="Close"]::before,
.title-bar button[aria-label="Close"]::before,
button[aria-label="Close"]::before {
  width: 12px;
  height: 12px;
  background:
    linear-gradient(45deg, transparent 45%, var(--w98-dark) 45%, var(--w98-dark) 55%, transparent 55%),
    linear-gradient(-45deg, transparent 45%, var(--w98-dark) 45%, var(--w98-dark) 55%, transparent 55%);
}

/* If your close buttons already have .close-window, keep them consistent */
button.close-window {
  /* no extra needed; this ensures it matches the aria-label styling */
}

/* --- Dialog buttons (OK / Cancel / etc) --- */
.btn-98,
button.btn-98,
a.btn-98 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 2px 14px;

  background: var(--w98-face);
  color: var(--w98-dark);
  text-decoration: none;

  border-top: 2px solid var(--w98-light);
  border-left: 2px solid var(--w98-light);
  border-right: 2px solid var(--w98-shadow);
  border-bottom: 2px solid var(--w98-shadow);

  box-shadow: inset 1px 1px 0 var(--w98-face-2);
  cursor: pointer;
}

.btn-98:active,
button.btn-98:active,
a.btn-98:active {
  border-top: 2px solid var(--w98-shadow);
  border-left: 2px solid var(--w98-shadow);
  border-right: 2px solid var(--w98-light);
  border-bottom: 2px solid var(--w98-light);
  box-shadow: inset 1px 1px 0 var(--w98-mid);
}

.btn-98:focus-visible,
button.btn-98:focus-visible,
a.btn-98:focus-visible {
  outline: 1px dotted var(--w98-dark);
  outline-offset: -4px;
}
/* --- Accessibility fixes: touch targets --- */

/* Increase title-bar button hit area (98.css buttons are tiny) */
.title-bar-controls button {
  min-width: 34px;
  min-height: 34px;
  padding: 0;
  margin-left: 4px; /* spacing between buttons */
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Give a bit more breathing room on touch devices */
@media (pointer: coarse) {
  .title-bar {
    padding-top: 4px;
    padding-bottom: 4px;
  }
  .title-bar-controls button {
    min-width: 40px;
    min-height: 40px;
    margin-left: 6px;
  }
}