/* =====================================================================
 * momo mini q · 换皮工作台 / 算法后台 专用布局
 * （只管布局与控件，不含任何皮肤色值 —— 皮肤色值全在 stage.css 的 --sk-*）
 * ===================================================================== */

/* ---------------- 游戏选择轨 ---------------- */
.game-rail {
  display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 12px;
  margin-bottom: 4px; scrollbar-width: thin;
}
.game-rail::-webkit-scrollbar { height: 5px; }
.game-rail::-webkit-scrollbar-thumb { background: var(--line2); border-radius: 3px; }
.game-rail button {
  flex: 0 0 auto; display: flex; align-items: center; gap: 7px;
  background: var(--bg2); border: 1px solid var(--line); color: var(--tx1);
  border-radius: 999px; padding: 8px 14px; font-size: 12.5px; cursor: pointer;
  font-family: var(--sans); transition: .16s; white-space: nowrap;
}
.game-rail button i.gr-ic { font-style: normal; font-size: 15px; }
.game-rail button small { color: var(--tx3); font-size: 10px; }
.game-rail button:hover { border-color: var(--ac); color: var(--tx0); }
.game-rail button.on {
  background: var(--ac); border-color: var(--ac); color: #04120c; font-weight: 700;
  box-shadow: 0 3px 16px rgba(0, 229, 160, .28);
}
.game-rail button.on small { color: rgba(4, 18, 12, .68); }

/* ---------------- 主工作区 ---------------- */
.studio-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) 396px;
  gap: 16px; align-items: start;
}
.studio-stage, .studio-editor { display: grid; gap: 14px; min-width: 0; }
.studio-editor { position: sticky; top: 74px; }

/* ---------------- 皮肤包卡片 ---------------- */
.pack-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.pack-card {
  text-align: left; cursor: pointer; padding: 9px 10px;
  background: var(--bg2); border: 1px solid var(--line); border-radius: var(--r2);
  transition: .16s; font-family: var(--sans); color: var(--tx1);
  display: grid; gap: 7px;
}
.pack-card:hover { border-color: var(--ac2); transform: translateY(-1px); }
.pack-card.on { border-color: var(--ac); box-shadow: 0 0 0 1px var(--ac) inset; }
.pack-card .pc-nm { font-size: 12.5px; font-weight: 600; color: var(--tx0); }
.pack-card .pc-tone { font-size: 10px; color: var(--tx3); }
.pack-card .pc-sw { display: flex; gap: 3px; }
.pack-card .pc-sw i {
  width: 100%; height: 13px; border-radius: 3px; display: block;
}

/* ---------------- 编辑器 tabs ---------------- */
.ed-tabs {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px;
  background: var(--bg2); border: 1px solid var(--line);
  border-radius: var(--r2); padding: 4px;
}
.ed-tabs button {
  background: none; border: 0; cursor: pointer; color: var(--tx2);
  font-size: 11.5px; padding: 8px 4px; border-radius: 7px;
  font-family: var(--sans); transition: .15s; white-space: nowrap;
}
.ed-tabs button:hover { color: var(--tx0); }
.ed-tabs button.on { background: var(--bg3); color: var(--ac); font-weight: 700; }

/* ---------------- 编辑器字段 ---------------- */
.ed-grid { display: grid; gap: 11px; }
.ed-row {
  display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 10px; align-items: center;
}
.ed-row > label { font-size: 11.5px; color: var(--tx2); }
.ed-row > label small { display: block; color: var(--tx3); font-size: 9.5px; }
.ed-color { display: flex; gap: 7px; align-items: center; }
.ed-color input[type=color] {
  width: 38px; height: 30px; padding: 0; border: 1px solid var(--line);
  border-radius: 7px; background: none; cursor: pointer; flex: 0 0 auto;
}
.ed-color input[type=text] {
  flex: 1; min-width: 0; background: var(--bg2); border: 1px solid var(--line);
  color: var(--tx1); border-radius: 7px; padding: 6px 8px;
  font-family: var(--mono); font-size: 11px; outline: none;
}
.ed-color input[type=text]:focus { border-color: var(--ac); }
.ed-grid input[type=range] {
  width: 100%; height: 4px; -webkit-appearance: none; appearance: none;
  background: var(--line2); border-radius: 3px; outline: none;
}
.ed-grid input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
  background: var(--ac); cursor: pointer;
}
.ed-grid input[type=range]::-moz-range-thumb {
  width: 14px; height: 14px; border: 0; border-radius: 50%; background: var(--ac);
}
.ed-txt {
  width: 100%; background: var(--bg2); border: 1px solid var(--line);
  color: var(--tx1); border-radius: 7px; padding: 7px 9px;
  font-size: 12px; font-family: var(--sans); outline: none;
}
.ed-txt:focus { border-color: var(--ac); }
.ed-sel {
  width: 100%; background: var(--bg2); border: 1px solid var(--line);
  color: var(--tx1); border-radius: 7px; padding: 7px 9px; font-size: 12px;
  font-family: var(--sans); outline: none; cursor: pointer;
}
.ed-val { font-size: 11px; color: var(--ac); font-family: var(--mono); min-width: 34px; text-align: right; }
.ed-inline { display: flex; gap: 8px; align-items: center; }
.ed-actions { display: grid; gap: 9px; }
.ed-note { font-size: 10.5px; color: var(--tx3); line-height: 1.6; }

/* 符号编辑：emoji 输入 */
.sym-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.sym-cell { display: grid; gap: 4px; }
.sym-cell label { font-size: 10px; color: var(--tx3); }
.sym-cell input {
  background: var(--bg2); border: 1px solid var(--line); color: var(--tx0);
  border-radius: 7px; padding: 7px 9px; font-size: 15px; text-align: center;
  outline: none; font-family: var(--sans);
}
.sym-cell input:focus { border-color: var(--ac); }

/* ---------------- 数学指纹 ---------------- */
.fp-row {
  display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 14px;
}
.fp-k { font-size: 10px; color: var(--tx3); letter-spacing: .5px; margin-bottom: 4px; }
.fp-v { font-size: 13px; color: var(--tx0); word-break: break-all; }
.fp-v.mono { font-family: var(--mono); font-size: 11px; color: var(--ac); line-height: 1.5; }
.fp-hist { display: grid; gap: 4px; margin-top: 12px; }
.fp-hist > div {
  display: flex; gap: 9px; align-items: center; font-size: 10.5px;
  padding: 5px 8px; background: var(--bg2); border-radius: 6px;
  border-left: 2px solid var(--ac);
}
.fp-hist b { color: var(--tx1); font-weight: 500; flex: 0 0 auto; }
.fp-hist code {
  font-family: var(--mono); color: var(--tx3); font-size: 10px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.fp-hist i.eq { margin-left: auto; font-style: normal; color: var(--ac); flex: 0 0 auto; }
.fp-hist i.ne { margin-left: auto; font-style: normal; color: var(--ac4); flex: 0 0 auto; }

/* ---------------- 已保存皮肤 ---------------- */
.saved-item {
  display: flex; align-items: center; gap: 9px; padding: 8px 10px;
  background: var(--bg2); border: 1px solid var(--line);
  border-radius: 8px; margin-bottom: 6px; font-size: 11.5px;
}
.saved-item .si-sw { display: flex; gap: 2px; flex: 0 0 auto; }
.saved-item .si-sw i { width: 9px; height: 16px; border-radius: 2px; display: block; }
.saved-item .si-nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.saved-item .si-nm small { display: block; color: var(--tx3); font-size: 9.5px; }
.saved-item button {
  background: none; border: 1px solid var(--line); color: var(--tx2);
  border-radius: 6px; padding: 4px 8px; font-size: 10.5px; cursor: pointer;
  flex: 0 0 auto; font-family: var(--sans);
}
.saved-item button:hover { border-color: var(--ac); color: var(--ac); }

/* ---------------- 验证结果 ---------------- */
.proof-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(212px, 1fr)); gap: 10px;
}
.proof-card {
  background: var(--bg2); border: 1px solid var(--line);
  border-radius: var(--r2); padding: 11px 12px;
}
.proof-card.bad { border-color: var(--ac4); }
.proof-card .pc-h {
  display: flex; align-items: center; gap: 7px; margin-bottom: 8px;
  font-size: 12px; color: var(--tx0); font-weight: 600;
}
.proof-card .pc-h i.sw { width: 11px; height: 11px; border-radius: 3px; flex: 0 0 auto; }
.proof-card .pc-l { display: flex; justify-content: space-between; font-size: 10.5px; padding: 2px 0; }
.proof-card .pc-l span { color: var(--tx3); }
.proof-card .pc-l b { color: var(--tx1); font-family: var(--mono); }
.proof-seq {
  margin-top: 8px; font-family: var(--mono); font-size: 9.5px; color: var(--tx3);
  line-height: 1.6; word-break: break-all; max-height: 52px; overflow: hidden;
}
.proof-verdict {
  margin-top: 14px; padding: 13px 15px; border-radius: var(--r2);
  border: 1px solid var(--line); font-size: 13px; line-height: 1.7;
}
.proof-verdict.ok { border-color: rgba(0, 229, 160, .45); background: rgba(0, 229, 160, .07); }
.proof-verdict.bad { border-color: rgba(255, 77, 109, .45); background: rgba(255, 77, 109, .07); }
.proof-verdict b { font-size: 15px; }

/* ---------------- 命名矩阵 ---------------- */
#matrix-table td, #matrix-table th { white-space: nowrap; font-size: 11.5px; }
#matrix-table td.mx-g { color: var(--tx3); }
#matrix-table td em { font-style: normal; margin-right: 4px; }

/* =====================================================================
 * 算法后台 (algo.html)
 * ===================================================================== */
.algo-grid {
  display: grid; grid-template-columns: 244px minmax(0, 1fr); gap: 16px; align-items: start;
}
.algo-side { position: sticky; top: 74px; display: grid; gap: 12px; }
.algo-list { display: grid; gap: 4px; }
.algo-list button {
  display: flex; align-items: center; gap: 9px; text-align: left;
  background: none; border: 1px solid transparent; color: var(--tx1);
  border-radius: 8px; padding: 8px 10px; font-size: 12px; cursor: pointer;
  font-family: var(--sans); transition: .14s; width: 100%;
}
.algo-list button i.al-ic { font-style: normal; font-size: 14px; flex: 0 0 auto; }
.algo-list button .al-rtp {
  margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--tx3);
  flex: 0 0 auto;
}
.algo-list button:hover { background: var(--bg2); }
.algo-list button.on {
  background: var(--bg3); border-color: var(--line2); color: var(--tx0); font-weight: 600;
}
.algo-list button.on .al-rtp { color: var(--ac); }
.algo-list button.dirty i.al-ic::after {
  content: '●'; color: var(--ac3); font-size: 8px; vertical-align: super;
}

.algo-body { display: grid; gap: 14px; min-width: 0; }
.pm-grid { display: grid; gap: 13px; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); }
.pm-card {
  background: var(--bg2); border: 1px solid var(--line);
  border-radius: var(--r2); padding: 12px 13px;
}
.pm-card.locked { opacity: .62; }
.pm-h {
  display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px;
}
.pm-h b { font-size: 12.5px; color: var(--tx0); }
.pm-h code { font-family: var(--mono); font-size: 10px; color: var(--tx3); }
.pm-h .pm-val {
  margin-left: auto; font-family: var(--mono); font-size: 13px; color: var(--ac);
  font-weight: 700;
}
.pm-desc { font-size: 10.5px; color: var(--tx3); line-height: 1.6; margin-bottom: 9px; }
.pm-card input[type=range] {
  width: 100%; height: 4px; -webkit-appearance: none; appearance: none;
  background: var(--line2); border-radius: 3px; outline: none;
}
.pm-card input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 15px; height: 15px; border-radius: 50%;
  background: var(--ac); cursor: pointer; box-shadow: 0 0 10px rgba(0, 229, 160, .5);
}
.pm-card input[type=range]::-moz-range-thumb {
  width: 15px; height: 15px; border: 0; border-radius: 50%; background: var(--ac);
}
.pm-range-lbl { display: flex; justify-content: space-between; font-size: 9.5px; color: var(--tx3); margin-top: 4px; }
.pm-seg {
  display: flex; gap: 3px; background: var(--bg1); border: 1px solid var(--line);
  border-radius: 8px; padding: 3px; flex-wrap: wrap;
}
.pm-seg button {
  flex: 1 1 auto; min-width: 40px; background: none; border: 0; cursor: pointer;
  color: var(--tx2); font-size: 11px; padding: 6px 5px; border-radius: 6px;
  font-family: var(--sans);
}
.pm-seg button.on { background: var(--ac); color: #04120c; font-weight: 700; }

.algo-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(122px, 1fr)); gap: 9px; }
.rtp-gauge { position: relative; height: 26px; margin: 10px 0 6px; }
.rtp-gauge .rg-track {
  position: absolute; inset: 10px 0 auto; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--ac4), var(--ac3) 42%, var(--ac) 62%, var(--ac2) 82%, var(--ac5));
  opacity: .5;
}
.rtp-gauge .rg-safe {
  position: absolute; top: 10px; height: 6px; border-radius: 3px;
  background: rgba(0, 229, 160, .38); border-left: 1px solid var(--ac); border-right: 1px solid var(--ac);
}
.rtp-gauge .rg-pin {
  position: absolute; top: 2px; width: 3px; height: 22px; border-radius: 2px;
  background: var(--tx0); box-shadow: 0 0 10px rgba(255, 255, 255, .5);
  transition: left .3s;
}
.rtp-scale { display: flex; justify-content: space-between; font-size: 9.5px; color: var(--tx3); }

.algo-diff { display: grid; gap: 5px; }
.algo-diff > div {
  display: grid; grid-template-columns: 116px 1fr 22px 1fr; gap: 8px; align-items: center;
  font-size: 11px; padding: 6px 9px; background: var(--bg2); border-radius: 7px;
}
.algo-diff code { font-family: var(--mono); font-size: 10.5px; }
.algo-diff .d-old { color: var(--tx3); text-decoration: line-through; }
.algo-diff .d-new { color: var(--ac); font-weight: 700; }
.algo-diff .d-ar { color: var(--tx3); text-align: center; }
.algo-diff .d-k { color: var(--tx1); }

.gate-list { display: grid; gap: 7px; }
.gate {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px;
  background: var(--bg2); border: 1px solid var(--line); border-radius: 8px;
  font-size: 11.5px;
}
.gate .g-ic { width: 20px; text-align: center; flex: 0 0 auto; }
.gate .g-nm { flex: 1; min-width: 0; }
.gate .g-nm small { display: block; color: var(--tx3); font-size: 10px; }
.gate .g-st { font-size: 10.5px; flex: 0 0 auto; font-family: var(--mono); }
.gate.pass { border-color: rgba(0, 229, 160, .4); }
.gate.pass .g-ic, .gate.pass .g-st { color: var(--ac); }
.gate.fail { border-color: rgba(255, 77, 109, .4); }
.gate.fail .g-ic, .gate.fail .g-st { color: var(--ac4); }
.gate.run .g-ic { color: var(--ac3); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1180px) {
  .studio-grid { grid-template-columns: minmax(0, 1fr) 336px; }
  .fp-row { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .studio-grid, .algo-grid { grid-template-columns: minmax(0, 1fr); }
  .studio-editor, .algo-side { position: static; }
  .pack-grid { grid-template-columns: repeat(3, 1fr); }
  .algo-list { grid-template-columns: repeat(2, 1fr); display: grid; }
}
@media (max-width: 640px) {
  .pack-grid { grid-template-columns: repeat(2, 1fr); }
  .ed-tabs { grid-template-columns: repeat(2, 1fr); }
  .ed-row { grid-template-columns: 1fr; gap: 5px; }
  .sym-grid { grid-template-columns: 1fr; }
  .algo-list { grid-template-columns: 1fr; }
  .algo-diff > div { grid-template-columns: 1fr 1fr 18px 1fr; font-size: 10.5px; }
  .game-rail button { padding: 7px 11px; font-size: 11.5px; }
  .game-rail button small { display: none; }
}