/* =========================================================
   renovy coordinate simulator — styles
   ========================================================= */
:root {
  --paper: #F4F2ED;
  --ink: #1C1A17;
  --sub: #7C766C;
  --line: rgba(28, 26, 23, .12);
  --line-soft: rgba(28, 26, 23, .06);
  --field: #FBFAF7;
  --sel: #1C1A17;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .02em;
}
.wordmark { font-family: "Cormorant Garamond", serif; }
.num { font-family: "Cormorant Garamond", serif; letter-spacing: .06em; }

/* ---------- header ---------- */
header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 22px clamp(18px, 4vw, 40px) 18px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 14px; }
.brand .logo {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-weight: 400;
  font-size: 26px;
  letter-spacing: .18em;
  line-height: 1;
}
.brand .sub { font-size: 11px; letter-spacing: .34em; color: var(--sub); }
.actions { display: flex; gap: 8px; }
.btn {
  font-family: inherit;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  transition: .25s;
  white-space: nowrap;
}
.btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.copied { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- layout ---------- */
.app {
  display: grid;
  grid-template-columns: 1.55fr .9fr;
  gap: 0;
  min-height: calc(100% - 72px);
}
@media (max-width: 880px) {
  .app { grid-template-columns: 1fr; }
}

/* ---------- stage (preview) ---------- */
.viewer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 4vw, 56px);
  background: radial-gradient(140% 120% at 50% 0%, #FBFAF7 0%, var(--paper) 60%);
  border-right: 1px solid var(--line);
}
@media (max-width: 880px) {
  .viewer { border-right: none; border-bottom: 1px solid var(--line); }
}
.stage-wrap { width: 100%; max-width: 680px; }
.stage {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--field);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .6), 0 30px 60px -30px rgba(28, 26, 23, .35);
}
.stage .layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.stage .mult { mix-blend-mode: multiply; }
.stage .scr { mix-blend-mode: screen; }
.stage::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(28, 26, 23, .10);
  pointer-events: none;
}
.caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  width: 100%;
  max-width: 680px;
  margin-top: 16px;
  font-size: 10.5px;
  letter-spacing: .22em;
  color: var(--sub);
}
.codes { display: flex; gap: 14px; flex-wrap: wrap; }
.codes span b { font-weight: 400; color: var(--ink); }
.codes span i { font-style: normal; margin-right: 6px; color: var(--sub); }

/* ---------- control panel ---------- */
.panel {
  padding: clamp(22px, 3vw, 38px) clamp(20px, 3vw, 36px);
  display: flex;
  flex-direction: column;
}
.eyebrow { font-size: 10px; letter-spacing: .34em; color: var(--sub); margin: 0 0 14px; }

/* collection presets */
.presets { display: flex; gap: 8px; margin-bottom: 30px; }
.preset {
  flex: 1;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--field);
  padding: 13px 8px;
  text-align: center;
  transition: .25s;
}
.preset:hover { border-color: var(--ink); }
.preset.on { background: var(--ink); border-color: var(--ink); }
.preset .dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  margin: 0 auto 9px;
  border: 1px solid rgba(28, 26, 23, .18);
}
.preset.on .dot { border-color: rgba(255, 255, 255, .4); }
.preset .nm {
  font-family: "Cormorant Garamond", serif;
  font-size: 13px;
  letter-spacing: .08em;
  line-height: 1.1;
}
.preset .jp { font-size: 9px; letter-spacing: .2em; color: var(--sub); margin-top: 3px; display: block; }
.preset.on .nm, .preset.on .jp { color: var(--paper); }

/* surface tabs */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
  gap: 2px;
  flex-wrap: wrap;
}
.tab {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 14px 12px;
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--sub);
  position: relative;
  transition: .2s;
}
.tab:hover { color: var(--ink); }
.tab.on { color: var(--ink); }
.tab.on::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: -1px;
  height: 1px;
  background: var(--ink);
}

/* product grid */
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.swatch {
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--field);
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: .2s;
}
.swatch:hover { border-color: rgba(28, 26, 23, .35); }
.swatch.on { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.chip {
  width: 38px;
  height: 38px;
  flex: none;
  border: 1px solid rgba(28, 26, 23, .12);
  background-size: cover;
}
.meta { min-width: 0; }
.meta .en {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  line-height: 1.05;
  letter-spacing: .03em;
}
.meta .jp { font-size: 10px; color: var(--sub); letter-spacing: .14em; margin-top: 3px; }
.meta .cd {
  font-family: "Cormorant Garamond", serif;
  font-size: 10px;
  color: var(--sub);
  letter-spacing: .1em;
  margin-top: 5px;
}
.swatch.none .chip {
  background: linear-gradient(
    45deg,
    transparent 46%,
    rgba(28, 26, 23, .25) 46%,
    rgba(28, 26, 23, .25) 54%,
    transparent 54%
  );
}

.note {
  margin-top: auto;
  padding-top: 26px;
  font-size: 10px;
  line-height: 1.9;
  color: var(--sub);
  letter-spacing: .08em;
}
.note code {
  font-family: "Cormorant Garamond", serif;
  letter-spacing: .04em;
  color: var(--ink);
}