/* Eşya çerçevesi: IDLE SKY tasarım paketinden (items/frames/itemFrame.css), olduğu gibi.
   Kademe = çerçevenin işçiliği + sağ üst rozet; nadirlik = metal, kenar ve kafes rengi. */
@font-face { font-family: Kurale; src: url(../assets/fonts/kurale-latin.woff2) format('woff2'); font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F; }
@font-face { font-family: Kurale; src: url(../assets/fonts/kurale-latin-ext.woff2) format('woff2'); font-display: swap; unicode-range: U+0100-024F, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2C60-2C7F, U+A720-A7FF; }
/* ---------------------------------------------------------------- item frame (itemFrame.ts)
 * Tier (I–V) = the frame's craftsmanship (SVG symbols #ifr-f1..f5, drawn in --mL/--mM/--mD);
 * rarity = the colour of that metal, the thin edge and the diamond-lattice ground (--rc…).
 * Sizes come from the box (container units), so any square from ~32 to 96 px works.
 */

/* zero specificity: the host's own rules (position, size, radius) always win */
:where(.ifr) {
  --rc: #e8e4dc;
  --rl: #fffaf0;
  --rg: rgba(232, 228, 220, 0.3);
  --mL: #fffaf0;
  --mM: #b9b2a6;
  --mD: #2b2723;
  position: relative;
  display: grid;
  place-items: center;
  box-sizing: border-box;
  border-radius: 8px;
  container-type: size;
  isolation: isolate;
}

.ifr-green {
  --rc: #6fcf62;
  --rl: #b6f0a8;
  --rg: rgba(111, 207, 98, 0.45);
}

.ifr-blue {
  --rc: #4ea4f0;
  --rl: #a8d4ff;
  --rg: rgba(78, 164, 240, 0.48);
}

.ifr-orange {
  --rc: #d06c14;
  --rl: #ffae78;
  --rg: rgba(208, 108, 20, 0.55);
}

.ifr-red {
  --rc: #e8474c;
  --rl: #ffb0a6;
  --rg: rgba(232, 71, 76, 0.6);
}

.ifr-green,
.ifr-blue,
.ifr-orange,
.ifr-red {
  --mL: color-mix(in srgb, var(--rc) 50%, #fff6e2);
  --mM: color-mix(in srgb, var(--rc) 72%, #a39b8e);
  --mD: color-mix(in srgb, var(--rc) 30%, #120c08);
}

.ifr > .ifr-bg,
.ifr > .ifr-pt,
.ifr > .ifr-fx,
.ifr > .ifr-fr,
.ifr > .ifr-tm,
.ifr > .ifr-n {
  position: absolute;
  pointer-events: none;
}

.ifr > .ifr-bg,
.ifr > .ifr-pt,
.ifr > .ifr-fx {
  inset: 0;
  border-radius: inherit;
}

/* ground: dark, with a breath of the rarity colour toward the middle */
.ifr > .ifr-bg {
  z-index: 0;
  background: radial-gradient(80% 75% at 50% 55%, color-mix(in srgb, var(--rc) 18%, #1b1815), #0e0c0b 92%);
  box-shadow: 0 0 0 1.5px #0b0a0a, 0 3px 6px rgba(0, 0, 0, 0.45);
}

.ifr-white > .ifr-bg {
  background: radial-gradient(80% 75% at 50% 55%, #24201d, #0e0c0b 92%);
}

/* diamond lattice in the rarity colour, fading toward the edges */
.ifr > .ifr-pt,
.ifr > .ifr-fx {
  -webkit-mask-image: repeating-linear-gradient(45deg, #000 0 1px, transparent 1px 16cqmin), repeating-linear-gradient(-45deg, #000 0 1px, transparent 1px 16cqmin);
  mask-image: repeating-linear-gradient(45deg, #000 0 1px, transparent 1px 16cqmin), repeating-linear-gradient(-45deg, #000 0 1px, transparent 1px 16cqmin);
}

.ifr > .ifr-pt {
  z-index: 1;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--rc) 22%, transparent) 10%, transparent 100%);
}

.ifr-white > .ifr-pt {
  background: radial-gradient(closest-side, rgba(232, 228, 220, 0.13) 10%, transparent 100%);
}

/* orange and red: a soft light drifting across the lattice (transform only) */
.ifr > .ifr-fx {
  z-index: 2;
  overflow: hidden;
}

.ifr > .ifr-fx > i {
  position: absolute;
  left: -35%;
  top: -35%;
  width: 70%;
  height: 70%;
  border-radius: 50%;
  background: radial-gradient(closest-side, var(--rl), transparent);
  opacity: 0;
  animation: ifr-drift 4.6s ease-in-out infinite;
  will-change: transform, opacity;
}

.ifr-red > .ifr-fx > i {
  animation-duration: 3.4s;
}

@keyframes ifr-drift {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  15%,
  85% {
    opacity: 1;
  }
  100% {
    transform: translate(143%, 143%);
    opacity: 0;
  }
}

/* The icon PNGs are already centred in their 256 px canvas with ~10% transparent margin per side
   (art ≈ 78–80% of the canvas on average, docs/item-icons/PIPELINE.md), so the box is set large and
   dead centre: 88% of the slot puts the painted part at ~70% (up to ~85% for Tier V silhouettes),
   clear of the frame line, with the tier badge and the stack count sitting over the margin. */
.ifr > .ifr-ico {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 88%;
  height: 88%;
  margin: auto;
  pointer-events: none;
  filter: drop-shadow(0 1.5px 1.5px rgba(0, 0, 0, 0.6));
}

.ifr > .ifr-ico > svg,
.ifr > .ifr-ico > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ifr > .ifr-fr {
  z-index: 4;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 0.5px 0.5px rgba(0, 0, 0, 0.7));
}

/* the tier badge: a small black plate fitted into the top-right corner, the same on every tier */
.ifr > .ifr-tm {
  z-index: 5;
  top: 0;
  right: 0;
  display: grid;
  place-items: center;
  width: 31%;
  height: 31%;
  box-sizing: border-box;
  padding: 0 0 4% 6%;
  border-radius: 0 26% 0 45%;
  background: linear-gradient(225deg, #2c2825, #0e0c0b 80%);
  box-shadow: inset 1px -1px 0 rgba(214, 208, 198, 0.35), -1px 1px 3px rgba(0, 0, 0, 0.55);
  font: 900 max(6px, 13cqmin) / 1 Cinzel, serif;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.ifr > .ifr-tm > i {
  font-style: normal;
  background: linear-gradient(180deg, #fffaf0 15%, #cfc8bc 55%, #8f887e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.9));
}

.ifr > .ifr-n {
  z-index: 6;
  right: 8%;
  bottom: 3%;
  font: 400 max(9px, 20cqmin) / 1.2 Kurale, Georgia, serif;
  color: #f2ead8;
  text-shadow: 0 1px 2px #000, 0 0 4px #000, 0 0 2px #000;
  font-variant-numeric: tabular-nums;
}

/* states the host can force (hover is usually the host's own :hover) */
.ifr-hover {
  filter: brightness(1.13);
}

.ifr-selected::after {
  content: '';
  position: absolute;
  inset: -4px;
  z-index: 7;
  border-radius: 12px;
  border: 1.5px solid #f3d68e;
  box-shadow: 0 0 14px rgba(243, 214, 142, 0.38);
  pointer-events: none;
}

/* an empty slot: the same ground and lattice, greyed, with a plain hairline */
.ifr-empty {
  --rc: #4a4440;
  --mM: #3a3532;
  --mD: #0b0a0a;
  --mL: #5a534e;
}

.ifr-empty > .ifr-bg {
  background: radial-gradient(85% 85% at 50% 50%, #1a1715, #0e0c0b 92%);
  box-shadow: 0 0 0 1.5px #0b0a0a, inset 0 2px 6px rgba(0, 0, 0, 0.55);
}

.ifr-empty > .ifr-pt {
  opacity: 0.16;
}

.ifr-empty > :not(.ifr-bg):not(.ifr-pt):not(.ifr-fr) {
  position: relative;
  z-index: 3;
}

@media (prefers-reduced-motion: reduce) {
  .ifr > .ifr-fx > i {
    animation: none;
    opacity: 0.35;
    transform: translate(70%, 70%);
  }
}