/* Dice designer: dark table, brass accents to match the dice. */
:root {
  --bg: #15161a;
  --bg-view: radial-gradient(ellipse at 55% 40%, #2b2d35 0%, #17181c 70%);
  --panel: #1d1e24;
  --card: #24262e;
  --line: #31333c;
  --text: #e8e4dc;
  --muted: #9a978f;
  --faint: #6b6962;
  --brass: #c9a46b;
  --brass-deep: #a8853f;
  --brass-ink: #1b1710;
  --danger: #e07a6a;
  --radius: 10px;
  --panel-w: 300px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 14px/1.4 var(--sans); overflow: hidden; }
canvas { display: block; touch-action: none; }
.hidden { display: none !important; }

/* ---------- panel ---------- */
#panel {
  position: fixed; inset: 0 auto 0 0; width: var(--panel-w);
  display: flex; flex-direction: column;
  background: var(--panel); border-right: 1px solid var(--line);
}
#panel header { padding: 22px 20px 10px; }
h1 { margin: 0; display: flex; align-items: center; gap: 12px; font: 600 26px/1 var(--serif); letter-spacing: .01em; color: var(--brass); }
h1 .mark { width: 38px; height: 38px; flex: none; }
h1 small { display: block; font: 400 12px/1.2 var(--sans); letter-spacing: .32em; text-transform: uppercase; color: var(--muted); margin-top: 5px; }
.tagline { margin: 10px 0 0; color: var(--faint); font-size: 12.5px; }

#scroll { flex: 1; overflow-y: auto; min-height: 0; padding: 4px 20px 12px; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
section { padding: 14px 0 6px; border-top: 1px solid var(--line); }
section:first-child { border-top: 0; padding-top: 6px; }
h2 { margin: 0 0 6px; font: 600 11px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }

label { display: block; margin: 12px 0 5px; font-size: 12.5px; color: var(--muted); }

/* ---------- fields ---------- */
input, select {
  width: 100%; font: inherit; color: var(--text);
  padding: 8px 10px; background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus { border-color: var(--brass); box-shadow: 0 0 0 3px #c9a46b22; }
input[type=number] { -moz-appearance: textfield; }
input::placeholder { color: var(--faint); }
#order input + input { margin-top: 8px; }

/* pills: the die picker */
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 2px; }
.pills button {
  flex: 1 0 auto; margin: 0; padding: 7px 10px; width: auto;
  font: 600 13px var(--sans); color: var(--muted);
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; cursor: pointer;
  transition: all .15s;
}
.pills button:hover { color: var(--text); border-color: #4a4c56; }
.pills button[aria-selected=true] { color: var(--brass-ink); background: var(--brass); border-color: var(--brass); }

/* segmented: short choice lists */
.seg { display: flex; gap: 4px; padding: 3px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.seg button {
  flex: 1; margin: 0; padding: 6px 4px; width: auto;
  font: 500 12.5px var(--sans); color: var(--muted); text-transform: capitalize;
  background: transparent; border: 0; border-radius: 6px; cursor: pointer; transition: all .15s;
}
.seg button:hover { color: var(--text); }
.seg button[aria-selected=true] { color: var(--text); background: #363842; box-shadow: 0 1px 2px #0006; }

/* font picker */
/* ---------- resin swatches ---------- */
.swatches h3 { margin: 10px 0 6px; font: 600 10.5px var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.swatch-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(30px, 1fr)); gap: 7px; }
.swatch-grid button {
  aspect-ratio: 1; width: 100%; min-width: 0; margin: 0; padding: 0; border-radius: 50%; cursor: pointer; box-shadow: none;
  border: 1px solid #ffffff22; background: radial-gradient(circle at 32% 28%, #ffffff55, transparent 42%), var(--c);
}
.swatch-grid button.metallic {
  background: radial-gradient(circle at 32% 28%, #ffffffaa, transparent 38%),
              linear-gradient(135deg, var(--c), color-mix(in srgb, var(--c) 55%, #000) 70%, var(--c));
}
.swatch-grid button.none {      /* "no paint": an empty ring with a slash */
  background: linear-gradient(135deg, transparent 46%, var(--muted) 46% 54%, transparent 54%);
  border: 1px dashed var(--muted);
}
.swatch-grid button:hover { transform: scale(1.08); }
.swatch-grid button[aria-checked=true] { outline: 2px solid var(--brass); outline-offset: 2px; }
.swatch-name { margin: 8px 0 0; font-size: 12.5px; color: var(--muted); }

.fontpick { position: relative; }
.fontpick .current {
  width: 100%; margin: 0; padding: 9px 12px; text-align: left; font-size: 17px; font-weight: 400;
  color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 8px; cursor: pointer;
}
.fontpick .current::after { content: "\25BE"; float: right; color: var(--faint); font: 13px var(--sans); line-height: 1.6; }
.fontpick .list {
  position: absolute; left: 0; right: 0; z-index: 10; margin-top: 4px; max-height: 340px; overflow-y: auto;
  background: #2a2c34; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 12px 32px #000a;
}
.fontpick .list div { padding: 9px 12px 9px 18px; font-size: 17px; cursor: pointer; }
.fontpick .list h3 { position: sticky; top: 0; margin: 0; padding: 10px 12px 6px; background: #2a2c34;
  font: 600 10.5px var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.fontpick .list div + h3 { border-top: 1px solid var(--line); }
.fontpick .list div:hover, .fontpick .list div.sel { background: var(--brass); color: var(--brass-ink); }

/* ---------- custom faces ---------- */
h2.sub { margin-top: 16px; }
.faces-row { display: grid; grid-template-columns: 1fr 2fr; gap: 8px; align-items: start; margin-top: 6px; }
.faces-row .face-value { font-weight: 600; }
.faces-row .seg { margin: 0; }
.face-input { margin-top: 8px; }
.face-input .ghost { margin: 0; display: block; text-align: center; }
.face-input label.ghost { padding: 10px 12px; border-radius: 8px; cursor: pointer; font-weight: 600; }
.face-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 6px 4px 10px; font-size: 12.5px;
        background: var(--card); border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.chip b { color: var(--text); }
.chip .ra { color: var(--brass); font-size: 15px; }
.chip button { width: auto; margin: 0; padding: 0 6px; line-height: 1.4; font-size: 14px; color: var(--muted);
               background: transparent; border: 0; box-shadow: none; }
.chip button:hover { color: var(--danger); filter: none; }

dialog.icons { width: min(760px, 92vw); max-height: 84vh; padding: 0; background: var(--panel); color: var(--text);
               border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 24px 60px #000c; }
dialog.icons::backdrop { background: #0009; }
dialog.icons header { display: flex; gap: 10px; padding: 14px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); }
dialog.icons header input { flex: 1; }
dialog.icons header .close { width: auto; margin: 0; padding: 8px 14px; }
dialog.icons .grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 6px; padding: 14px; overflow-y: auto; max-height: calc(84vh - 70px); }
dialog.icons .grid button { margin: 0; padding: 10px 4px 8px; display: flex; flex-direction: column; align-items: center; gap: 6px;
        background: var(--card); color: var(--text); border: 1px solid var(--line); box-shadow: none; }
dialog.icons .grid button .ra { font-size: 30px; color: var(--brass); }
dialog.icons .grid button span { font: 11px var(--sans); color: var(--muted); text-align: center; line-height: 1.2; }
dialog.icons .grid button:hover, dialog.icons .grid button.sel { border-color: var(--brass); }

/* ---------- footer ---------- */
#panel footer { padding: 12px 20px 16px; border-top: 1px solid var(--line); background: var(--panel); }
button {
  display: block; width: 100%; margin-top: 8px; padding: 10px 12px;
  font: 600 14px var(--sans); color: var(--brass-ink);
  background: linear-gradient(180deg, #d8b57c, var(--brass-deep)); border: 0; border-radius: 8px; cursor: pointer;
  box-shadow: 0 1px 0 #ffffff22 inset, 0 2px 8px #0005; transition: filter .15s, transform .05s;
}
button:hover { filter: brightness(1.06); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .45; cursor: default; filter: none; transform: none; }
button.ghost, button.secondary { color: var(--text); background: var(--card); border: 1px solid var(--line); box-shadow: none; }
button.ghost:hover, button.secondary:hover { border-color: #4a4c56; }
#actions button:not(.secondary) { margin-top: 8px; }
#status { margin-top: 10px; min-height: 1.2em; font-size: 12.5px; color: var(--muted); white-space: pre-wrap; max-height: 96px; overflow: auto; }
#status.err { color: var(--danger); }

/* ---------- view ---------- */
#view { position: fixed; top: 0; left: var(--panel-w); right: 0; bottom: 0; background: var(--bg-view); }
#info { position: fixed; top: 14px; right: 18px; font: 12.5px var(--sans); color: var(--muted); letter-spacing: .04em; }
#hint { position: fixed; bottom: 12px; right: 18px; font-size: 11.5px; color: var(--faint); }
#view canvas { transition: opacity .3s, filter .3s; }
#view.busy canvas { opacity: .35; filter: blur(2px); }

/* ---------- loading ---------- */
#loading { position: fixed; top: 0; left: var(--panel-w); right: 0; bottom: 0; z-index: 5;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
  pointer-events: none; animation: fade-in .25s ease-out; }
#loading p { margin: 0; font: 500 14px var(--sans); color: var(--text); letter-spacing: .03em; }
.spinner { width: 56px; height: 56px; background: var(--brass);
  clip-path: polygon(50% 0, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  -webkit-mask: radial-gradient(circle, transparent 38%, #000 40%);
          mask: radial-gradient(circle, transparent 38%, #000 40%);
  animation: tumble 1.4s cubic-bezier(.6, .1, .4, .9) infinite; }
@keyframes tumble { to { transform: rotate(360deg); } }
@keyframes fade-in { from { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: pulse 1.6s ease-in-out infinite; }
  @keyframes pulse { 50% { opacity: .35; } }
}

@media (max-width: 760px) {
  :root { --panel-w: 100%; }
  #panel { inset: auto 0 0 0; height: 52%; border-right: 0; border-top: 1px solid var(--line); }
  #panel header { padding: 12px 16px 4px; }
  h1 { font-size: 20px; } h1 .mark { width: 28px; height: 28px; } h1 small { display: inline; margin-left: 8px; }
  .tagline { display: none; }
  #scroll { padding: 0 16px 8px; }
  #view, #loading { left: 0; bottom: 52%; }
  #hint { display: none; }
}
