/* ============================================================
   千面智语 · 全流程模拟（Studio）专用样式
   形象 → 音色与情绪 → 商品知识库 → 话术与审核 → 开播校验 → 开播 → 复盘
   ============================================================ */

/* ---------- 顶部进度条（sticky） ---------- */
.studio-bar {
  position: sticky;
  top: 0;
  z-index: 45;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.studio-steps {
  display: flex;
  gap: clamp(12px, 1.6vw, 26px);
  padding: 13px var(--pad) 12px;
  overflow-x: auto;
  scrollbar-width: none;
}
.studio-steps::-webkit-scrollbar { display: none; }
.studio-step {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-40);
  white-space: nowrap;
  padding: 2px 0;
  transition: color .3s var(--ease);
  position: relative;
}
.studio-step .n { color: var(--ink-25); transition: color .3s; }
.studio-step::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.studio-step:hover { color: var(--ink); }
.studio-step.is-active { color: var(--blue); }
.studio-step.is-active .n { color: var(--blue); }
.studio-step.is-active::after { transform: scaleX(1); }
.studio-step.is-done { color: var(--ink-60); }
.studio-step.is-done .n::after { content: " ✓"; color: var(--blue); }

.studio-config {
  display: flex;
  gap: clamp(10px, 1.4vw, 22px);
  padding: 0 var(--pad) 11px;
  overflow-x: auto;
  scrollbar-width: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-40);
  align-items: center;
}
.studio-config::-webkit-scrollbar { display: none; }
.studio-config .cfg { display: inline-flex; gap: 6px; align-items: baseline; white-space: nowrap; }
.studio-config .cfg b { color: var(--ink); font-weight: 500; }
.studio-config .cfg.is-set b { color: var(--blue); }
.studio-config .sep { color: var(--ink-25); }

/* ---------- 步骤区块 ---------- */
.st-step { padding: clamp(44px, 7vh, 92px) var(--pad); border-bottom: 1px solid var(--line); }
.st-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(20px, 3vw, 64px);
  align-items: end;
  margin-bottom: clamp(26px, 4vh, 48px);
}
.st-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: 14px;
}
.st-title {
  font-family: var(--disp);
  font-weight: 800;
  font-size: clamp(26px, 2.9vw, 54px);
  line-height: 1.12;
  letter-spacing: -.012em;
}
.st-hint { color: var(--ink-60); font-size: clamp(13px, 1vw, 15.5px); line-height: 1.8; max-width: 46ch; margin-left: auto; text-align: right; }
.st-body { display: flex; flex-direction: column; gap: clamp(20px, 3vh, 34px); }
.st-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: clamp(26px, 4vh, 46px);
}
.st-foot .mono { color: var(--ink-40); }
.st-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: clamp(20px, 2.4vw, 36px); }

/* ---------- 步骤 1 · 形象 ---------- */
.route-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.route-tab {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-40);
  border: 1px solid var(--line);
  padding: 10px 14px;
  transition: all .3s var(--ease);
  display: inline-flex;
  gap: 9px;
  align-items: baseline;
}
.route-tab:hover { color: var(--blue); border-color: var(--blue); }
.route-tab.is-active { background: var(--blue); border-color: var(--blue); color: var(--paper-hi); }
.route-tab .rn { opacity: .7; }

.studio-select { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 340px); gap: clamp(18px, 2.2vw, 32px); align-items: start; }

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.avatar-grid.is-goods { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 820px; }
@media (max-width: 1280px) { .avatar-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 900px) { .avatar-grid, .avatar-grid.is-goods { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: none; } }
.av {
  position: relative;
  background: #fff;
  padding: 0 0 12px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: background .35s var(--ease);
  overflow: hidden;
}
.av-img { position: relative; overflow: hidden; }
.av-img img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  object-position: 50% 16%;
  filter: grayscale(1) contrast(1.04);
  transition: filter .5s var(--ease), transform .7s var(--ease-out);
  display: block;
}
.av:hover .av-img img { filter: grayscale(0) contrast(1); transform: scale(1.02); }
.av.is-selected .av-img img { filter: grayscale(0) contrast(1); }
.av.is-selected { background: var(--blue); }
.av.is-selected .av-name, .av.is-selected .av-role { color: var(--paper-hi); }
.av.is-selected .av-tag { color: rgba(242, 241, 235, .75); border-color: rgba(242, 241, 235, .4); }
.av-check {
  position: absolute;
  top: 8px; right: 8px;
  width: 22px; height: 22px;
  background: var(--blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  opacity: 0;
  transform: scale(.6);
  transition: opacity .3s var(--ease), transform .4s var(--ease-out);
}
.av.is-selected .av-check { opacity: 1; transform: none; background: var(--paper-hi); color: var(--blue); }
.av-meta { padding: 11px 12px 0; display: flex; flex-direction: column; gap: 5px; }
.av-name { font-family: var(--disp); font-weight: 700; font-size: 15px; letter-spacing: -.005em; }
.av-role { font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-40); transition: color .3s; }
.av-tag {
  align-self: flex-start;
  margin: 8px 12px 0;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-40);
  border: 1px solid var(--line);
  padding: 3px 6px;
  transition: color .3s, border-color .3s;
}

.pick-card { border: 1px solid var(--line); background: var(--paper); position: sticky; top: 116px; }
.pick-card .pc-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}
.pick-card .pc-head .k { color: var(--ink-40); }
.pick-card .pc-body { padding: 18px; display: flex; flex-direction: column; gap: 16px; }
.pick-preview { display: flex; gap: 16px; align-items: flex-start; }
.pick-preview img { width: 92px; aspect-ratio: 2/3; object-fit: cover; object-position: 50% 16%; border: 1px solid var(--line); }
.pick-preview .pp-name { font-family: var(--disp); font-weight: 800; font-size: 22px; letter-spacing: -.01em; line-height: 1.2; }
.pick-preview .pp-role { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); margin-top: 6px; }
.pick-rows { border-top: 1px solid var(--line); }
.pick-rows > div { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.pick-rows .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); padding-top: 3px; white-space: nowrap; }
.pick-rows .v { text-align: right; color: var(--ink-70); }
.pick-empty { color: var(--ink-40); font-size: 13.5px; line-height: 1.8; }

/* ---------- 步骤 2 · 音色 ---------- */
.voice-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.voice {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 14px;
  align-items: center;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  transition: background .3s var(--ease);
}
.voice:hover { background: var(--blue-soft); }
.voice.is-active { background: var(--blue); color: var(--paper-hi); }
.voice.is-active .v-sub, .voice.is-active .v-dur { color: rgba(242, 241, 235, .75); }
.voice .v-name { font-size: 14.5px; font-weight: 600; }
.voice .v-sub { font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); margin-top: 4px; transition: color .3s; }
.voice .v-dur { font-family: var(--mono); font-size: 10.5px; color: var(--ink-40); transition: color .3s; }
.voice .v-wave { display: flex; align-items: center; gap: 2px; height: 18px; }
.voice .v-wave i { width: 2px; height: 5px; background: var(--ink-25); transition: background .3s; }
.voice.is-active .v-wave i { background: rgba(242, 241, 235, .85); }

.clone-box { border: 1px solid var(--line); padding: clamp(16px, 1.8vw, 24px); display: flex; flex-direction: column; gap: 14px; }
.clone-meter { display: flex; flex-direction: column; gap: 8px; }
.clone-track { height: 8px; background: var(--blue-soft); position: relative; overflow: hidden; }
.clone-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--blue); transition: width .4s linear; }
.clone-status { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); display: flex; justify-content: space-between; gap: 12px; }
.clone-result { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.clone-result > div { background: var(--paper); padding: 14px 16px; }
.clone-result .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); margin-bottom: 7px; }
.clone-result .v { font-family: var(--disp); font-weight: 800; font-size: clamp(18px, 1.5vw, 24px); letter-spacing: -.01em; }
.clone-result .v small { font-size: .55em; font-weight: 600; color: var(--ink-40); letter-spacing: 0; }

.emotion-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.emotion-tab {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  border: 1px solid var(--line);
  color: var(--ink-40);
  padding: 9px 12px;
  transition: all .3s var(--ease);
}
.emotion-tab:hover { color: var(--blue); border-color: var(--blue); }
.emotion-tab.is-active { background: var(--blue); border-color: var(--blue); color: var(--paper-hi); }
.emotion-verdict {
  margin-top: 16px;
  border-left: 3px solid var(--blue);
  background: var(--blue-soft);
  padding: 13px 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-70);
}
.emotion-verdict strong { color: var(--ink); }
.emotion-verdict.is-bad { border-left-color: var(--ink-40); background: rgba(16, 16, 20, .05); }

.tone-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); margin-top: 12px; }
.tone-row {
  display: grid;
  grid-template-columns: minmax(120px, 168px) minmax(0, 1fr);
  gap: 16px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.tone-row .tr-name { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); }
.tone-row .tr-text { font-size: 14px; line-height: 1.7; color: var(--ink-70); }

/* ---------- 步骤 3 · 商品知识库 ---------- */
.prod-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.prod-tab {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  border: 1px solid var(--line);
  color: var(--ink-40);
  padding: 9px 13px;
  transition: all .3s var(--ease);
}
.prod-tab:hover { color: var(--blue); border-color: var(--blue); }
.prod-tab.is-active { background: var(--blue); border-color: var(--blue); color: var(--paper-hi); }

.prod-panel { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(18px, 2.2vw, 32px); align-items: start; }
.prod-raw {
  border: 1px solid var(--line);
  padding: clamp(16px, 1.8vw, 22px);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ink-60);
  background: var(--paper);
}
.prod-raw .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-40); margin-bottom: 12px; display: block; }
.prod-fields { border-top: 1px solid var(--line); }
.prod-field {
  display: grid;
  grid-template-columns: minmax(84px, 120px) minmax(0, 1fr);
  gap: 14px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s var(--ease), transform .6s var(--ease-out);
}
.prod-field.is-in { opacity: 1; transform: none; }
.prod-field .k { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); }
.prod-field .v { font-size: 13.5px; color: var(--ink-70); line-height: 1.7; }
.prod-field .v b { color: var(--ink); font-weight: 600; }

.kb-test { border: 1px solid var(--line); padding: clamp(16px, 1.8vw, 24px); display: flex; flex-direction: column; gap: 14px; }
.kb-out { font-family: var(--mono); font-size: 11.5px; line-height: 2; color: var(--ink-60); background: var(--ink); color: #E9E7DF; padding: 16px 18px; overflow-x: auto; }
.kb-out .k { color: #9BA7FF; }
.kb-out .ok { color: #86E3A8; }

/* ---------- 步骤 4 · 话术与审核 ---------- */
.layer-list { border-top: 1px solid var(--line); margin-top: 14px; }
.layer-row {
  display: grid;
  grid-template-columns: minmax(120px, 150px) minmax(0, 1fr) auto;
  gap: 16px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.layer-row .lr-name { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); }
.layer-row .lr-desc { font-size: 13.5px; color: var(--ink-70); }
.layer-row .lr-val { font-family: var(--mono); font-size: 11px; color: var(--ink-40); white-space: nowrap; }
.layer-row.is-done .lr-val { color: var(--blue); }

.script-box { border: 1px solid var(--line); padding: clamp(16px, 1.8vw, 24px); }
.script-text {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-70);
  min-height: 96px;
}
.script-text mark {
  background: rgba(255, 90, 90, .18);
  color: #C0392B;
  border-bottom: 1px solid rgba(192, 57, 43, .5);
  padding: 1px 2px;
}
.script-text mark.is-ok { background: var(--blue-soft); color: var(--blue); border-bottom-color: var(--blue); }
.audit-result { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.audit-item { display: flex; gap: 12px; align-items: baseline; font-size: 13px; }
.audit-item .tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 7px;
  flex: none;
}
.audit-item.is-bad .tag { background: rgba(192, 57, 43, .12); color: #C0392B; }
.audit-item.is-bad .txt { color: var(--ink-70); }
.audit-item.is-good .tag { background: var(--blue-soft); color: var(--blue); }

/* ---------- 步骤 5 · 开播校验 ---------- */
.check-list { border-top: 1px solid var(--line); }
.check-row {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr) auto;
  gap: 16px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.check-row .cr-k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); }
.check-row .cr-v { font-size: 13.5px; color: var(--ink-70); }
.check-row .cr-s {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 8px;
  white-space: nowrap;
}
.cr-s.ok { background: var(--blue-soft); color: var(--blue); }
.cr-s.warn { background: rgba(255, 196, 107, .22); color: #9A6414; }
.cr-s.stop { background: rgba(192, 57, 43, .12); color: #C0392B; }

.precheck { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.precheck-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 2px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  text-align: left;
  width: 100%;
}
.precheck-item .box {
  width: 18px; height: 18px;
  border: 1px solid var(--line);
  flex: none;
  display: grid;
  place-items: center;
  font-size: 11px;
  color: transparent;
  transition: all .3s var(--ease);
}
.precheck-item.is-on .box { background: var(--blue); border-color: var(--blue); color: #fff; }
.precheck-item .txt { font-size: 13.5px; color: var(--ink-70); }
.precheck-item.is-on .txt { color: var(--ink); }

/* ---------- 步骤 6 · 开播 ---------- */
.live-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 420px); gap: clamp(18px, 2.4vw, 34px); align-items: start; }
.live-left { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.live-right { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.stage--photo { aspect-ratio: 16 / 9; max-height: 54vh; }
.stage-photo-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 16%;
  filter: blur(30px) saturate(1.2) brightness(.9);
  transform: scale(1.16);
  z-index: 0;
}
.stage-photo {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  height: 102%;
  width: auto;
  max-width: none;
  object-fit: contain;
  z-index: 1;
}
.stage--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(29, 57, 245, .26) 0%, rgba(16, 16, 20, .10) 38%, rgba(16, 16, 20, .74) 100%);
  z-index: 2;
}
.stage--photo .stage-badges, .stage--photo .stage-sub, .stage--photo .stage-meta, .stage--photo .stage-status { z-index: 4; }
.stage--photo .stage-status { top: auto; bottom: 96px; left: 16px; }
.stage-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  color: rgba(242, 241, 235, .8);
  font-size: 13.5px;
  line-height: 1.8;
  z-index: 3;
}
.mouth-chip {
  position: absolute;
  right: 16px;
  bottom: 96px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(242, 241, 235, .85);
}
.mouth-chip .bars { display: flex; align-items: flex-end; gap: 2px; height: 14px; }
.mouth-chip .bars i { width: 2px; height: 4px; background: rgba(242, 241, 235, .55); }
.stage.is-speaking .mouth-chip .bars i { background: var(--paper-hi); animation: wav .5s infinite alternate; }
.stage.is-speaking .mouth-chip .bars i:nth-child(2n) { animation-duration: .38s; }
.stage.is-speaking .mouth-chip .bars i:nth-child(3n) { animation-duration: .66s; }

.live-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.live-metrics > div { background: var(--paper); padding: 12px 14px; }
.live-metrics .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); margin-bottom: 6px; }
.live-metrics .v { font-family: var(--disp); font-weight: 800; font-size: clamp(17px, 1.4vw, 22px); letter-spacing: -.01em; }
.live-metrics .v small { font-size: .55em; font-weight: 600; color: var(--ink-40); }
.live-metrics .v.is-live { color: var(--blue); }

.live-ctrls { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.live-note { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); }

/* ---------- 步骤 7 · 复盘 ---------- */
.report-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.report-cell { background: var(--paper); padding: clamp(16px, 1.8vw, 24px); display: flex; flex-direction: column; gap: 10px; }
.report-cell .k { font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-40); }
.report-cell .v { font-family: var(--disp); font-weight: 800; font-size: clamp(24px, 2.2vw, 38px); line-height: 1; letter-spacing: -.02em; }
.report-cell .v small { font-size: .45em; font-weight: 600; color: var(--ink-40); letter-spacing: 0; }
.report-cell p { color: var(--ink-60); font-size: 13px; line-height: 1.7; }

/* ---------- 响应式 ---------- */
@media (max-width: 1000px) {
  .studio-select, .prod-panel, .live-grid { grid-template-columns: 1fr; }
  .pick-card { position: static; }
  .st-head { grid-template-columns: 1fr; gap: 16px; }
  .st-hint { text-align: left; margin-left: 0; }
}
@media (max-width: 640px) {
  .avatar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .live-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tone-row, .layer-row, .check-row, .prod-field { grid-template-columns: 1fr; gap: 6px; }
  .check-row .cr-s { justify-self: start; }
}
@media (prefers-reduced-motion: reduce) {
  .stage--photo .stage-scan { display: none; }
}