:root {
  --pink: #e0095f; --pink-dark: #c70854;
  --bg: #fafafb; --panel: #fff; --card: #fff; --card-hover: #f4f4f7;
  --line: #ececf1; --line-strong: #dededf;
  --text: #242131; --muted: #6b6b78; --faint: #9a9aa6;
  --shadow: 0 4px 14px rgba(36,33,49,.08); --shadow-lg: 0 18px 50px rgba(36,33,49,.22);
  --cell-icon: 40px;
}
[data-theme="dark"] {
  --bg: #16141d; --panel: #1d1b26; --card: #1d1b26; --card-hover: #272431;
  --line: #2c2937; --line-strong: #383544;
  --text: #ececf1; --muted: #9c9aac; --faint: #6f6d7e;
  --shadow: 0 4px 14px rgba(0,0,0,.4); --shadow-lg: 0 18px 50px rgba(0,0,0,.55);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--pink); text-decoration: none; }

/* ── header ─────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 30; background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.top {
  display: flex; align-items: center; gap: 14px;
  max-width: 1480px; margin: 0 auto; padding: 13px 24px;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; letter-spacing: -0.01em; color: var(--text); }
.brand .k { width: 26px; height: 26px; border-radius: 7px; display: block; }
.brand small { color: var(--muted); font-weight: 600; font-size: 13px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 600; }
.nav a { color: var(--text); }
.nav a:hover { color: var(--pink); }
.icon-btn {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--card); color: var(--muted); cursor: pointer; padding: 0;
}
.icon-btn:hover { color: var(--pink); border-color: var(--line-strong); }
.icon-btn svg { width: 17px; height: 17px; }

/* ── two-column body ────────────────────────────────────── */
.body { max-width: 1480px; margin: 0 auto; display: grid; grid-template-columns: 232px 1fr; align-items: start; }
aside {
  position: sticky; top: 61px; align-self: start;
  height: calc(100vh - 61px); overflow-y: auto;
  padding: 22px 14px 40px 24px; border-right: 1px solid var(--line);
}
.side-block { margin-bottom: 22px; }
.side-label { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin: 0 0 10px 6px; }
.size-row { display: flex; align-items: center; gap: 9px; padding: 0 6px; }
.size-row input[type=range] { flex: 1; accent-color: var(--pink); }
.size-row .v { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; min-width: 34px; text-align: right; }

.sets { display: flex; flex-direction: column; gap: 1px; }
.set-row {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 7px 10px; border: 0; border-radius: 8px; background: transparent;
  font: inherit; font-size: 13.5px; color: var(--text); cursor: pointer; text-align: left;
}
.set-row:hover { background: var(--card-hover); }
.set-row.active { background: var(--pink); color: #fff; font-weight: 600; }
.set-row .label { text-transform: capitalize; flex: 1; }
.set-row .n { font-size: 12px; color: var(--faint); font-variant-numeric: tabular-nums; }
.set-row.active .n { color: rgba(255,255,255,.85); }

/* ── main column ────────────────────────────────────────── */
main { padding: 22px 24px 90px; min-width: 0; }
.search-bar { display: flex; gap: 12px; align-items: center; }
.search-wrap { position: relative; flex: 1; }
.search-wrap .s { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--faint); pointer-events: none; display: block; }
.search-wrap .s svg { width: 18px; height: 18px; display: block; }
.q {
  width: 100%; padding: 12px 60px 12px 44px; font-size: 16px; border: 1.5px solid var(--line);
  border-radius: 11px; background: var(--card); color: var(--text); outline: none;
}
.q:focus { border-color: var(--pink); }
.kbd { position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  font: 600 11px ui-monospace, Menlo, monospace; color: var(--faint);
  border: 1px solid var(--line); border-radius: 6px; padding: 2px 6px; pointer-events: none; }
.sort {
  padding: 11px 12px; font-size: 14px; font-weight: 600; border: 1.5px solid var(--line);
  border-radius: 11px; background: var(--card); color: var(--text); cursor: pointer; outline: none;
}
.sort:focus { border-color: var(--pink); }
.count { color: var(--muted); font-size: 13px; margin: 16px 2px 14px; }

.grid {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(calc(var(--cell-icon) + 44px), 1fr));
}
.cell {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  aspect-ratio: 1 / 1; cursor: pointer; display: grid; place-items: center;
  transition: border-color .12s, background .12s, box-shadow .12s, transform .12s;
}
.cell:hover { background: var(--card-hover); border-color: var(--line-strong); box-shadow: var(--shadow); transform: translateY(-1px); }
.cell img, .cell svg { width: var(--cell-icon); height: var(--cell-icon); object-fit: contain; }
.sentinel { height: 1px; }

/* ── floating hover tooltip ─────────────────────────────── */
.tip {
  position: fixed; z-index: 40; pointer-events: none;
  background: var(--text); color: var(--bg); padding: 5px 9px; border-radius: 7px;
  font: 600 12px/1 ui-monospace, Menlo, monospace; white-space: nowrap;
  transform: translate(-50%, -100%); box-shadow: var(--shadow);
}

/* ── detail dialog ──────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; z-index: 60; background: rgba(20,18,28,.5);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.dialog {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow-lg); width: 100%; max-width: 440px; overflow: hidden;
}
.dlg-preview { display: grid; place-items: center; padding: 34px; background: var(--card-hover); border-bottom: 1px solid var(--line); }
.dlg-preview img, .dlg-preview svg { width: 96px; height: 96px; object-fit: contain; }
.dlg-body { padding: 18px 20px 22px; }
.dlg-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.dlg-key { font: 600 15px ui-monospace, Menlo, monospace; color: var(--text); word-break: break-all; flex: 1; }
.dlg-set { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  color: var(--pink); border: 1px solid var(--line); border-radius: 999px; padding: 3px 9px; white-space: nowrap; }
.dlg-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 16px; }
.btn {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--card);
  color: var(--text); font: 600 13.5px inherit; cursor: pointer;
}
.btn:hover { border-color: var(--line-strong); background: var(--card-hover); }
.btn.primary { background: var(--pink); border-color: var(--pink); color: #fff; }
.btn.primary:hover { background: var(--pink-dark); border-color: var(--pink-dark); }
.btn svg { width: 15px; height: 15px; }
.dlg-usage { margin-top: 16px; }
.dlg-usage .ul { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--faint); margin: 0 0 7px; }
.snippet { display: flex; align-items: center; gap: 8px; background: var(--card-hover); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px; }
.snippet code { flex: 1; font: 12.5px ui-monospace, Menlo, monospace; color: var(--text); overflow-x: auto; white-space: nowrap; }
.snippet button { border: 0; background: transparent; color: var(--muted); cursor: pointer; padding: 2px; display: grid; place-items: center; }
.snippet button:hover { color: var(--pink); }
.snippet button svg { width: 15px; height: 15px; }

/* ── toast ──────────────────────────────────────────────── */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(0);
  background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 10px; font-size: 14px;
  font-weight: 600; z-index: 70; box-shadow: var(--shadow-lg);
}
.toast code { font-family: ui-monospace, Menlo, monospace; color: var(--pink); }

/* ── legal footer ───────────────────────────────────────── */
.legal { margin: 40px 2px 0; padding-top: 18px; border-top: 1px solid var(--line);
  color: var(--faint); font-size: 12px; line-height: 1.5; max-width: 720px; }

/* ── admin / login ──────────────────────────────────────── */
.login-card { max-width: 380px; margin: 48px auto; text-align: center; background: var(--panel);
  border: 1px solid var(--line); border-radius: 16px; padding: 32px 28px; box-shadow: var(--shadow); }
.login-card h2 { margin: 0 0 6px; }
.login-card p { color: var(--muted); margin: 0 0 18px; }
.login-card > div { display: flex; justify-content: center; }
.login-msg { color: var(--pink); margin-top: 14px; min-height: 1.2em; }
.admin { padding-bottom: 60px; }
.admin-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 14px 0; }
.admin-card h3 { margin: 0 0 12px; font-size: 15px; }
.admin-form { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.admin-form .q { flex: 1 1 160px; padding: 9px 12px; font-size: 14px; }
.admin-form input[type=file] { flex: 1 1 200px; font-size: 13px; color: var(--muted); }
.admin-note { font: 600 13px ui-monospace, Menlo, monospace; color: var(--text); margin: 6px 2px; }
.admin-list { display: flex; flex-direction: column; gap: 7px; }
.admin-row { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; }
.admin-row img { object-fit: contain; }
.admin-row code { flex: 1; font: 12.5px ui-monospace, Menlo, monospace; word-break: break-all; }
.admin-row.removed { color: var(--muted); }
.admin-row.removed span { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }

/* ── responsive: sidebar → horizontal strip ─────────────── */
@media (max-width: 820px) {
  .body { grid-template-columns: 1fr; }
  aside {
    position: static; height: auto; overflow: visible; width: 100%;
    border-right: 0; border-bottom: 1px solid var(--line); padding: 14px 16px;
  }
  .side-block.sizes { display: none; }
  .side-label { display: none; }
  .sets { flex-direction: row; flex-wrap: nowrap; overflow-x: auto; gap: 7px; -webkit-overflow-scrolling: touch; }
  .set-row { width: auto; white-space: nowrap; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }
  .set-row .n { margin-left: 2px; }
  main { padding: 18px 16px 80px; }
}