:root {
  --bg: #faf5ec;
  --card: #ffffff;
  --ink: #3a2e25;
  --muted: #8a7a6a;
  --accent: #e0562c;
  --accent-dark: #c4451f;
  --ok: #2e7d4f;
  --bad: #b3362a;
  --line: #eadfce;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.5;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  padding: .8rem 1.2rem;
  background: var(--card);
  border-bottom: 2px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.2rem; text-decoration: none; color: var(--ink); }
.topbar nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.topbar nav a { color: var(--ink); text-decoration: none; font-weight: 600; }
.topbar nav a:hover { color: var(--accent); }

main { max-width: 880px; margin: 1.5rem auto 3rem; padding: 0 1rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 10px rgba(90, 60, 30, .05);
}
.card.narrow { max-width: 480px; margin-left: auto; margin-right: auto; }
.center { text-align: center; }

h1 { font-size: 1.45rem; margin: 0 0 .6rem; }
h2 { font-size: 1.1rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

label { display: block; margin: .9rem 0; font-weight: 600; text-align: left; }
input[type=text], input[type=email], input[type=password], select {
  display: block;
  width: 100%;
  margin-top: .3rem;
  padding: .65rem .8rem;
  font-size: 1rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: #fffdf9;
}
input:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
input[type=file] { margin-top: .4rem; }

.btn {
  display: inline-block;
  border: 1.5px solid var(--line);
  background: #fffdf9;
  color: var(--ink);
  padding: .55rem 1.1rem;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.big { font-size: 1.15rem; padding: .8rem 1.6rem; width: 100%; margin-top: .5rem; }
.btn.record { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn.danger { color: var(--bad); }
.btn.small-btn { font-size: .85rem; padding: .35rem .8rem; }
.btn:disabled { opacity: .5; cursor: wait; }
.linklike { background: none; border: none; color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; padding: 0; }
.linklike:hover { color: var(--accent); }
.file-btn { position: relative; overflow: hidden; }

.alert { padding: .7rem 1rem; border-radius: 10px; margin: .8rem 0; background: #fdf3d7; }
.alert.error { background: #fbe3df; color: var(--bad); }
.alert.ok { background: #e2f2e7; color: var(--ok); }

.pill {
  display: inline-block;
  padding: .1rem .6rem;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
}
.pill.ok { background: #e2f2e7; color: var(--ok); }
.pill.bad { background: #fbe3df; color: var(--bad); }
.pill.busy { background: #fdf3d7; color: #8a6d1a; }

.rec-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  padding: .9rem 0;
  border-top: 1px solid var(--line);
}
.rec-row:first-of-type { border-top: none; }
.rec-main { flex: 1 1 260px; min-width: 0; }
.rec-main strong { display: block; }
.rec-actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.rec-actions.stacked { flex-direction: column; align-items: stretch; }
.rec-actions audio { max-width: 260px; height: 40px; }
.inline { display: inline; }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.row input[type=text] { flex: 1 1 200px; width: auto; }

.copy-input {
  width: 100%;
  margin-top: .35rem;
  font-size: .8rem;
  font-family: ui-monospace, monospace;
  padding: .4rem .6rem;
  border: 1.5px dashed var(--line);
  border-radius: 8px;
  background: #fffdf9;
  cursor: copy;
}

.user-photo img, .photo-placeholder {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--line);
}
.photo-placeholder { display: flex; align-items: center; justify-content: center; font-size: 1.5rem; background: #f4ede0; }

.timer { font-size: 2.4rem; font-variant-numeric: tabular-nums; font-weight: 700; margin: .6rem 0; }
#level-wrap {
  height: 10px;
  border-radius: 999px;
  background: #f1e8d8;
  overflow: hidden;
  margin: 1rem auto 0;
  max-width: 320px;
}
#level { height: 100%; width: 0%; background: linear-gradient(90deg, #7bc47f, #e8b93c, var(--accent)); transition: width .1s; }
.controls { margin: 1rem 0; display: flex; flex-direction: column; gap: .8rem; align-items: center; }
.controls .row { justify-content: center; }
.controls audio { width: 100%; }
.title-label { width: 100%; }
.hidden { display: none !important; }

.tips ul { margin: .3rem 0 0; padding-left: 1.2rem; }
.tips li { margin: .3rem 0; }

.foot { text-align: center; color: var(--muted); font-size: .85rem; padding: 1rem; }
code { background: #f4ede0; padding: .1rem .35rem; border-radius: 6px; font-size: .85em; }

@media (max-width: 600px) {
  main { margin-top: .8rem; }
  .card { padding: 1.1rem; border-radius: 12px; }
  .rec-actions audio { max-width: 100%; }
}

/* --- 16×16 pixel-art icon editor --- */
.px-details { width: 100%; max-width: 360px; }
.px-details summary { cursor: pointer; color: var(--muted); font-size: .95rem; }
#pixel-art { display: flex; flex-direction: column; gap: .6rem; align-items: center; margin-top: .8rem; }
.px-canvas {
  width: 100%; max-width: 320px; aspect-ratio: 1;
  border: 2px solid var(--line); border-radius: 8px;
  touch-action: none; cursor: crosshair; background: #000;
}
.px-toolbar { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; justify-content: center; }
.px-swatches { display: flex; flex-wrap: wrap; gap: .3rem; }
.px-swatch {
  width: 26px; height: 26px; border-radius: 6px; cursor: pointer;
  border: 2px solid var(--line); padding: 0;
}
.px-swatch.active { border-color: var(--accent); transform: scale(1.12); }
.px-custom { width: 34px; height: 30px; border: none; background: none; cursor: pointer; padding: 0; }
.px-tool.active { background: var(--accent); color: #fff; }
.px-preview-row { display: flex; gap: .5rem; align-items: center; }
.px-mini { width: 32px; height: 32px; image-rendering: pixelated; border: 1px solid var(--line); border-radius: 4px; }

.pixel-icon {
  width: 40px; height: 40px; image-rendering: pixelated;
  border: 1px solid var(--line); border-radius: 6px; background: #000;
  align-self: center;
}