
:root{
  --bg:#09090b;
  --panel:#121214;
  --panel-2:#1a1a1f;
  --text:#fafafa;
  --muted:#a1a1aa;
  --line:#2a2a31;
  --accent:#60a5fa;
  --accent-2:#2563eb;
  --good:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --input:#0f0f12;
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{min-height:100vh}
button,input,select{font:inherit}
button,select,input{min-height:44px}
.app-shell{max-width:760px;margin:0 auto;padding:16px 14px 92px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.brand{font-weight:800;font-size:20px;letter-spacing:-.02em}
.badge{padding:7px 10px;border-radius:999px;background:var(--panel-2);color:var(--muted);font-size:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.hero{padding:18px}
.hero h1{margin:0 0 6px;font-size:28px;letter-spacing:-.03em}
.hero p{margin:0;color:var(--muted)}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800}
.big{font-size:28px;font-weight:800;margin-top:4px}
.row{display:flex;gap:10px;align-items:center}
.row>*{min-width:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.btn{border:0;border-radius:14px;padding:12px 14px;background:var(--panel-2);color:var(--text);font-weight:750;cursor:pointer}
.btn.primary{background:var(--accent-2)}
.btn.good{background:#166534}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}
.select,.input{width:100%;border:1px solid var(--line);background:var(--input);color:var(--text);border-radius:12px;padding:10px 12px;outline:none}
.label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:700}
.section-title{font-size:17px;font-weight:800;margin:2px 0 10px}
.muted{color:var(--muted)}
.small{font-size:12px}
.stat{background:var(--panel-2);border-radius:14px;padding:12px}
.stat .value{font-size:20px;font-weight:800;margin-top:3px}
.nav{position:fixed;left:0;right:0;bottom:0;background:rgba(9,9,11,.96);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:8px 10px calc(8px + env(safe-area-inset-bottom));display:flex;justify-content:center;z-index:10}
.nav-inner{max-width:760px;width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.nav .btn.active{background:var(--accent-2)}
.exercise-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:14px;margin-bottom:12px}
.exercise-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.exercise-title{font-weight:850;font-size:18px}
.rx{font-size:12px;color:var(--muted);margin-top:3px}
.history-strip{margin-top:10px;background:var(--panel-2);border-radius:12px;padding:10px;font-size:13px;line-height:1.45}
.rec{margin-top:8px;font-weight:800;color:var(--accent)}
.input-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:8px;margin-top:12px}
.input-grid .mini{min-width:0}
.input-grid .input{text-align:center;padding:9px 6px}
.set-label{font-size:11px;color:var(--muted);text-align:center;margin-bottom:4px}
.next-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 10px;background:var(--panel-2);font-size:12px;font-weight:800;margin-top:10px}
.next-chip.up{background:#12351f;color:#bbf7d0}
.next-chip.warn{background:#3b2a0b;color:#fde68a}
.table-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:540px}
th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}
th{background:var(--panel-2);position:sticky;top:0}
td.right,th.right{text-align:right}
.progress-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.progress-row:last-child{border-bottom:0}
.progress-meta{font-size:12px;color:var(--muted);margin-top:2px}
.progress-value{font-weight:850}
.chart{height:210px;display:flex;align-items:flex-end;gap:7px;padding:14px 6px 2px;border-bottom:1px solid var(--line)}
.bar{flex:1;min-width:18px;border-radius:7px 7px 0 0;background:linear-gradient(180deg,var(--accent),var(--accent-2));position:relative}
.bar span{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);font-size:10px;color:#cbd5e1;white-space:nowrap;margin-bottom:4px}
.chart-labels{display:flex;gap:7px;padding:7px 6px 0}
.chart-labels span{flex:1;font-size:10px;color:var(--muted);text-align:center;overflow:hidden;text-overflow:ellipsis}
.empty{padding:20px;text-align:center;color:var(--muted)}
hr.sep{border:0;border-top:1px solid var(--line);margin:14px 0}
@media(max-width:520px){
  .app-shell{padding-left:10px;padding-right:10px}
  .hero h1{font-size:24px}
  .grid-3{grid-template-columns:1fr}
  .input-grid{grid-template-columns:1fr 1fr 1fr}
  .exercise-title{font-size:17px}
}


/* ===== V2 Appearance / Settings ===== */
:root{
  --font-scale:1;
  --content-gap:14px;
  --card-pad:16px;
}
body{font-size:calc(16px * var(--font-scale))}
.app-shell{gap:var(--content-gap)}
.card,.exercise-card{padding:var(--card-pad)}
.settings-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px}
.setting-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.setting-row:last-child{border-bottom:0}
.setting-title{font-weight:800}
.setting-desc{font-size:12px;color:var(--muted);margin-top:3px;line-height:1.35}
.segmented{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.seg-btn{border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:999px;padding:8px 12px;font-weight:800;cursor:pointer;min-height:38px}
.seg-btn.active{background:var(--accent-2);border-color:var(--accent-2);color:white}
.color-dots{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.color-dot{width:28px;height:28px;border-radius:999px;border:2px solid transparent;cursor:pointer;min-height:0;padding:0;position:relative}
.color-dot.active{outline:2px solid var(--text);outline-offset:3px}
.color-dot::after{content:"";position:absolute;inset:4px;border-radius:999px;background:var(--dot)}
.settings-preview{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.preview-card{border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--panel-2)}
.preview-title{font-weight:800;margin-bottom:4px}
.preview-mini{font-size:12px;color:var(--muted)}
.theme-light{
  --bg:#f5f5f6;
  --panel:#ffffff;
  --panel-2:#f0f0f2;
  --text:#18181b;
  --muted:#71717a;
  --line:#ddddE3;
  --input:#ffffff;
}
.compact{
  --content-gap:10px;
  --card-pad:12px;
}
.comfy{
  --content-gap:14px;
  --card-pad:16px;
}
.large-touch .btn,.large-touch .select,.large-touch .input{min-height:50px}
@media(max-width:520px){
  .setting-row{grid-template-columns:1fr}
  .segmented,.color-dots{justify-content:flex-start}
  .settings-preview{grid-template-columns:1fr}
}


/* ===== V3 History editing ===== */
.history-edit-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.history-edit-row:last-child{border-bottom:0}
.history-edit-main{min-width:0}
.history-edit-actions{display:flex;align-items:flex-end;flex-direction:column;gap:7px}
.edit-btn{
  border:1px solid var(--line);
  background:var(--panel-2);
  color:var(--text);
  border-radius:10px;
  padding:7px 10px;
  min-height:34px;
  font-weight:800;
  cursor:pointer;
}
.edit-panel{border-color:var(--accent)}
.edit-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.edit-set-title{font-weight:850;margin:16px 0 8px}
.edit-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.edit-actions{display:flex;gap:8px;margin-top:16px}
.danger-btn{background:#7f1d1d;color:#fff}
@media(max-width:520px){
  .history-edit-row{grid-template-columns:1fr}
  .history-edit-actions{align-items:flex-start;flex-direction:row;justify-content:space-between}
  .edit-grid{grid-template-columns:1fr 1fr 1fr}
  .edit-actions{display:grid;grid-template-columns:1fr 1fr}
}


/* ===== V4 cloud accounts + autosave ===== */
.status-wrap{display:flex;align-items:center;gap:7px}
.sync-dot{width:8px;height:8px;border-radius:999px;background:var(--muted)}
.sync-dot.online{background:#22c55e}
.sync-dot.offline{background:#f59e0b}
.local-banner{
  display:flex;flex-direction:column;gap:3px;
  border:1px solid #854d0e;background:#2b2108;color:#fde68a;
  border-radius:14px;padding:11px 13px;margin-bottom:14px;font-size:13px
}
.theme-light .local-banner{background:#fffbeb;color:#92400e;border-color:#f59e0b}
.active-card{border-color:var(--accent)}
.autosave-note{text-align:center;color:var(--muted);font-size:12px;margin:10px 0 4px}
.auth-shell{max-width:460px;margin:0 auto;padding:34px 14px}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:22px}
.auth-card h1{font-size:30px;margin:4px 0 8px}
.auth-logo{
  width:48px;height:48px;border-radius:14px;background:var(--accent-2);color:#fff;
  display:grid;place-items:center;font-weight:900;margin-bottom:18px
}
.auth-actions{display:grid;gap:9px;margin-top:16px}
.auth-message{margin-top:12px;border-radius:12px;padding:10px 12px;background:var(--panel-2);color:var(--text);font-size:13px}
.text-btn{width:100%;background:none;border:0;color:var(--muted);padding:12px;margin-top:8px;cursor:pointer}
.account-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:4px 0 12px}
.sync-info{background:var(--panel-2);border-radius:12px;padding:11px 12px;color:var(--muted);font-size:13px;line-height:1.4}


/* ===== V5 account flow + expanded colors ===== */
.remember-row{
  display:flex;
  align-items:center;
  gap:9px;
  margin-top:12px;
  color:var(--muted);
  font-size:13px;
  cursor:pointer;
}
.remember-row input{
  width:18px;
  height:18px;
  accent-color:var(--accent-2);
}
.auth-security-note{
  margin-top:14px;
  color:var(--muted);
  font-size:12px;
  line-height:1.45;
  text-align:center;
}
.color-dots{
  max-width:260px;
}
.color-dot{
  width:30px;
  height:30px;
}
.theme-light .nav{
  background:rgba(245,245,246,.96);
}


/* ===== V6 exercise-history foundation ===== */
.version-chip{display:inline-flex;align-items:center;justify-content:center;padding:3px 6px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:10px;font-weight:850;vertical-align:middle;margin-left:5px}
.program-name{font-size:14px;font-weight:850;color:var(--accent);margin:3px 0 2px}


/* ===== V6.1 responsive platform layout ===== */
.app-layout{min-height:100vh}
.desktop-sidebar{display:none}
.mobile-nav .nav-inner{grid-template-columns:repeat(4,1fr)}
.nav-btn{display:flex;align-items:center;justify-content:center;gap:6px}
.nav-icon{display:none;font-size:17px;line-height:1}
.home-dashboard,.workout-top-grid,.history-dashboard-grid,.history-detail-grid,.settings-layout{min-width:0}
.exercise-list{min-width:0}
.finish-workout-wrap{margin-top:2px}

@media (max-width: 767px){
  .app-shell{max-width:760px;padding:14px 10px 94px}
  .topbar{margin-bottom:14px}
  .brand{font-size:18px}
  .badge{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .home-dashboard,.workout-top-grid,.history-dashboard-grid,.history-detail-grid,.settings-layout{display:block}
  .exercise-list{display:block}
  .exercise-card{margin-bottom:12px}
  .input-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .nav-btn{padding:10px 7px;font-size:12px;flex-direction:column;gap:2px}
  .nav-icon{display:block}
  .nav{padding-top:6px}
  .settings-reset{margin-bottom:4px}
}

@media (min-width: 768px) and (max-width: 1099px){
  .app-shell{max-width:980px;padding:22px 24px 96px}
  .home-dashboard{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(250px,.65fr);gap:16px;align-items:start}
  .home-primary,.home-secondary{min-width:0}
  .workout-top-grid{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:14px;align-items:stretch}
  .workout-top-grid>.card{height:calc(100% - 14px)}
  .history-dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .history-chart-card{grid-column:1 / -1}
  .history-detail-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:14px;align-items:start}
  .settings-layout{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}
  .settings-layout>.settings-card,.settings-layout>.settings-reset{margin-bottom:0}
  .settings-reset{grid-column:1 / -1}
  .nav-inner{max-width:900px}
  .nav-icon{display:inline}
}

@media (min-width: 1100px){
  body{overflow-x:hidden}
  .app-layout{display:grid;grid-template-columns:250px minmax(0,1fr)}
  .desktop-sidebar{
    display:flex;
    position:sticky;
    top:0;
    height:100vh;
    align-self:start;
    flex-direction:column;
    padding:24px 16px;
    border-right:1px solid var(--line);
    background:var(--panel);
    z-index:5;
  }
  .sidebar-brand{display:flex;align-items:center;gap:12px;padding:4px 6px 22px}
  .sidebar-logo{
    width:42px;height:42px;border-radius:13px;background:var(--accent-2);color:#fff;
    display:grid;place-items:center;font-weight:900;flex:0 0 auto
  }
  .sidebar-nav{display:grid;gap:7px}
  .sidebar-nav .nav-btn{
    justify-content:flex-start;
    background:transparent;
    border:1px solid transparent;
    padding:11px 12px;
  }
  .sidebar-nav .nav-btn:hover{background:var(--panel-2)}
  .sidebar-nav .nav-btn.active{background:var(--accent-2);color:#fff}
  .sidebar-nav .nav-icon{display:inline;width:20px;text-align:center}
  .sidebar-status{
    margin-top:auto;
    display:flex;align-items:center;gap:8px;
    border:1px solid var(--line);border-radius:12px;padding:10px 11px;
    color:var(--muted);font-size:12px;
  }
  .mobile-nav{display:none}
  .app-shell{max-width:1280px;width:100%;padding:26px 32px 42px}
  .topbar .brand{display:none}
  .topbar{justify-content:flex-end;margin-bottom:18px}
  .home-dashboard{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.65fr);gap:18px;align-items:start}
  .workout-top-grid{display:grid;grid-template-columns:minmax(320px,.75fr) minmax(0,1.25fr);gap:16px;align-items:stretch}
  .workout-top-grid>.card{height:calc(100% - 14px)}
  .exercise-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .exercise-list .exercise-card{margin-bottom:0}
  .finish-workout-wrap{max-width:680px;margin:18px auto 0}
  .history-dashboard-grid{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);gap:16px}
  .history-chart-card{grid-column:1 / -1}
  .history-detail-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:16px;align-items:start}
  .history-detail-grid>section{min-width:0}
  .settings-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
  .settings-layout>.settings-card,.settings-layout>.settings-reset{margin-bottom:0}
  .settings-reset{grid-column:1 / -1;max-width:420px}
  .card,.exercise-card,.settings-card{border-radius:20px}
  .chart{height:260px}
}

@media (min-width: 1500px){
  .app-layout{grid-template-columns:270px minmax(0,1fr)}
  .app-shell{max-width:1440px;padding-left:42px;padding-right:42px}
  .exercise-list{grid-template-columns:repeat(2,minmax(460px,1fr))}
}

@media (orientation: landscape) and (max-width: 1099px) and (min-width: 700px){
  .app-shell{max-width:1020px}
}

@media (hover:hover) and (pointer:fine){
  .btn,.edit-btn,.seg-btn,.color-dot{transition:transform .12s ease,background .12s ease,border-color .12s ease}
  .btn:hover,.edit-btn:hover,.seg-btn:hover{transform:translateY(-1px)}
}

/* Keep very narrow phones usable without horizontal page scrolling. */
@media (max-width: 360px){
  .app-shell{padding-left:8px;padding-right:8px}
  .input-grid{gap:5px}
  .input-grid .input{padding-left:4px;padding-right:4px}
  .set-label{font-size:10px}
  .grid-2{gap:7px}
}


/* ===== V6.2 active workout upgrade ===== */
.workout-hero-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
}
.workout-progress-copy{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  margin-top:14px;
  font-size:12px;
  color:var(--muted);
}
.workout-progress-copy b{color:var(--text)}
.progress-track{
  height:7px;
  overflow:hidden;
  border-radius:999px;
  background:var(--panel-2);
  margin-top:9px;
}
.progress-fill{
  height:100%;
  border-radius:999px;
  background:var(--accent);
  transition:width .2s ease;
}
.rest-timer{
  min-width:92px;
  padding:9px 10px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--panel-2);
  text-align:center;
}
.rest-timer strong{
  display:block;
  font-size:21px;
  margin:1px 0 3px;
  font-variant-numeric:tabular-nums;
}
.rest-timer.done strong{color:var(--good)}
.timer-skip{
  appearance:none;
  border:0;
  background:transparent;
  color:var(--accent);
  font-size:11px;
  font-weight:800;
  cursor:pointer;
}
.exercise-card.exercise-complete{
  border-color:color-mix(in srgb,var(--good) 45%,var(--line));
}
.exercise-head-actions{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:6px;
}
.complete-chip,.pr-chip{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding:5px 8px;
  font-size:10px;
  font-weight:850;
}
.complete-chip{
  background:color-mix(in srgb,var(--good) 16%,transparent);
  color:var(--good);
  border:1px solid color-mix(in srgb,var(--good) 35%,transparent);
}
.set-check{color:var(--good);font-weight:900}
.finish-summary{
  border-color:color-mix(in srgb,var(--good) 34%,var(--line));
}
.finish-summary-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
}
.summary-stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:8px;
  margin-top:14px;
}
.summary-stats>div{
  padding:10px 8px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--panel-2);
  text-align:center;
}
.summary-stats b{
  display:block;
  font-size:16px;
}
.summary-stats span{
  display:block;
  margin-top:2px;
  font-size:10px;
  color:var(--muted);
}
.pr-summary{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  margin-top:11px;
}
.pr-chip{
  background:color-mix(in srgb,var(--accent) 14%,transparent);
  color:var(--accent);
  border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);
}
@media (max-width:560px){
  .workout-hero-head{align-items:stretch}
  .rest-timer{min-width:80px}
  .summary-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .exercise-head-actions{max-width:120px}
}


/* ===== V6.3 normalized program/session/set model ===== */
.program-structure{
  margin-top:12px;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  background:var(--panel-2);
}
.program-structure>.setting-title,
.program-structure>.setting-desc{
  padding-left:12px;
  padding-right:12px;
}
.program-structure>.setting-title{padding-top:11px}
.program-structure>.setting-desc{padding-bottom:9px}
.program-day-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:8px 12px;
  border-top:1px solid var(--line);
  font-size:12px;
}
.program-day-row span:last-child{color:var(--muted)}
.model-ok,.model-warning{
  margin-top:10px;
  padding:9px 11px;
  border-radius:12px;
  font-size:12px;
  font-weight:750;
}
.model-ok{
  color:var(--good);
  border:1px solid color-mix(in srgb,var(--good) 35%,var(--line));
  background:color-mix(in srgb,var(--good) 10%,transparent);
}
.model-warning{
  color:var(--warn,#f59e0b);
  border:1px solid color-mix(in srgb,#f59e0b 38%,var(--line));
  background:color-mix(in srgb,#f59e0b 10%,transparent);
}


/* ===== V6.3.1 Settings spacing fix ===== */
@media (min-width: 768px){
  .settings-layout{
    display:block !important;
    column-count:2;
    column-gap:16px;
  }

  .settings-layout > .settings-card,
  .settings-layout > .settings-reset{
    display:inline-block;
    width:100%;
    box-sizing:border-box;
    break-inside:avoid;
    -webkit-column-break-inside:avoid;
    page-break-inside:avoid;
    margin:0 0 16px 0 !important;
  }

  .settings-layout > .settings-reset{
    max-width:none !important;
  }
}

@media (max-width: 767px){
  .settings-layout{
    display:block !important;
    column-count:1;
  }
}


/* ===== V6.4 Split Builder + dynamic working sets ===== */
.mobile-nav .nav-inner{grid-template-columns:repeat(5,1fr)}
.dynamic-set-list{display:grid;gap:8px;margin-top:10px}
.set-row-grid{display:grid;grid-template-columns:38px repeat(3,minmax(0,1fr));gap:8px;align-items:end}
.set-number-badge{width:34px;height:34px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;font-weight:850;color:var(--muted);margin-bottom:1px}
.set-number-badge.done{color:var(--good);border-color:color-mix(in srgb,var(--good) 35%,var(--line));background:color-mix(in srgb,var(--good) 10%,transparent)}
.builder-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.builder-top-actions,.builder-actions{display:flex;align-items:center;flex-wrap:wrap;gap:7px}
.programs-grid,.program-add-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.builder-message,.builder-warning{padding:11px 13px;border:1px solid var(--line);border-radius:14px;margin-bottom:14px;background:var(--panel);font-size:12px}
.builder-warning{border-color:color-mix(in srgb,#f59e0b 45%,var(--line));background:color-mix(in srgb,#f59e0b 8%,var(--panel))}
.active-program-card{border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.program-list-row,.builder-day-row{display:flex;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--line)}
.program-list-row:first-of-type,.builder-day-row:first-child{border-top:0}
.program-list-main,.builder-day-main{min-width:0;flex:1}.builder-day-main{cursor:pointer}
.program-row-title{display:flex;align-items:center;flex-wrap:wrap;gap:7px;font-weight:850}
.status-chip{display:inline-flex;padding:4px 7px;border:1px solid var(--line);border-radius:999px;font-size:9px;font-weight:900;letter-spacing:.04em;color:var(--muted)}
.status-chip.active{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 38%,var(--line));background:color-mix(in srgb,var(--accent) 10%,transparent)}
.danger-text{color:#ef4444!important}
.square-btn{width:32px;height:32px;padding:0;border:1px solid var(--line);border-radius:9px;background:var(--panel-2);color:var(--text);font-weight:850;cursor:pointer}
.square-btn:disabled{opacity:.3;cursor:not-allowed}
.drag-handle{color:var(--muted);font-weight:900;cursor:grab;user-select:none}.dragging{opacity:.45}
.builder-name-row{display:flex;align-items:center;gap:10px}.builder-title-input{font-size:22px;font-weight:900}
.program-exercise-editor{padding:14px 0;border-top:1px solid var(--line)}.program-exercise-editor:first-of-type{border-top:0}
.program-exercise-head{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:8px;align-items:center;margin-bottom:10px}
.prescription-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px}
.save-placement-btn{margin-top:8px}
@media(max-width:900px){.prescription-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.programs-grid,.program-add-grid{grid-template-columns:1fr}}
@media(max-width:620px){
  .set-row-grid{grid-template-columns:30px repeat(3,minmax(0,1fr));gap:5px}.set-number-badge{width:28px;height:34px;font-size:11px}
  .builder-topbar{align-items:flex-start;flex-direction:column}.builder-top-actions{width:100%}
  .builder-name-row{align-items:stretch;flex-direction:column}.builder-title-input{font-size:18px}
  .program-list-row,.builder-day-row{align-items:flex-start;flex-wrap:wrap}.program-list-main,.builder-day-main{flex-basis:calc(100% - 45px)}
  .builder-actions{width:100%;padding-left:38px}.compact-actions{width:auto;padding-left:0}
  .program-exercise-head{grid-template-columns:24px minmax(0,1fr)}.program-exercise-head .builder-actions{grid-column:2;padding:0;width:auto}
  .prescription-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mobile-nav .nav-btn{font-size:10px;padding-left:3px;padding-right:3px}
}


/* ===== V6.5 guided builder + anatomy coverage + polished motion ===== */
.view-transition > *{animation:viewIn .2s cubic-bezier(.2,.75,.25,1) both}
@keyframes viewIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.builder-view-enter{animation:builderIn .22s cubic-bezier(.2,.75,.25,1) both}
@keyframes builderIn{from{opacity:.35;transform:translateY(7px)}to{opacity:1;transform:none}}
.card,.program-list-row,.builder-day-row,.program-exercise-editor,.exercise-library-card,.create-path-card,.template-card{transition:border-color .16s ease,background .16s ease,transform .16s ease,opacity .16s ease}
.builder-day-row.dragging,.program-exercise-editor.dragging{opacity:.55;transform:scale(.992)}

.create-program-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.create-path-card{appearance:none;text-align:left;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:18px;padding:18px;display:grid;grid-template-columns:44px minmax(0,1fr) 24px;align-items:center;gap:12px;cursor:pointer}
.create-path-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}
.create-path-card.guided{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 8%,var(--panel)),var(--panel))}
.create-path-icon{width:44px;height:44px;border-radius:13px;background:var(--panel-2);display:grid;place-items:center;font-size:22px;color:var(--accent)}
.create-path-copy{display:grid;gap:4px}.create-path-copy b{font-size:15px}.create-path-copy small{color:var(--muted);line-height:1.45}.create-path-arrow{color:var(--muted);font-size:20px}
.program-active-row{display:flex;align-items:center;justify-content:space-between;gap:12px}

.wizard-progress{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-top:18px}.wizard-progress span{height:4px;border-radius:999px;background:var(--line);transition:background .18s ease,transform .18s ease}.wizard-progress span.active{background:var(--accent)}
.guided-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.guided-option-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.guided-option-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.guided-option-grid.frequency-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
.guided-option{appearance:none;text-align:left;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:14px;padding:13px;cursor:pointer;min-height:68px;display:grid;gap:5px;align-content:center;transition:.16s ease}.guided-option:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.guided-option.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--panel-2));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 25%,transparent)}.guided-option small{color:var(--muted);line-height:1.35}.priority-chip-grid{display:flex;flex-wrap:wrap;gap:8px}.priority-chip-grid .guided-option{min-height:auto;padding:9px 12px;display:block}
.wizard-actions{display:flex;justify-content:space-between;gap:10px;margin:14px 0 4px}.template-choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:14px}.template-card{appearance:none;text-align:left;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:17px;padding:16px;cursor:pointer}.template-card:hover{transform:translateY(-2px)}.template-card.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--panel))}.template-card h3{margin:10px 0 6px;font-size:16px}.template-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.template-card-top{display:flex;justify-content:space-between;gap:8px}.template-rank{font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.template-day-pills{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}.template-day-pills span,.day-muscle-pills span{font-size:10px;padding:4px 7px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.guided-summary{margin-top:10px;font-size:12px;color:var(--muted)}

.coverage-layout{display:grid;grid-template-columns:minmax(300px,.95fr) minmax(330px,1.05fr);gap:16px;align-items:start}.coverage-layout.compact{grid-template-columns:minmax(260px,.7fr) minmax(300px,1.3fr)}
.body3d-card{min-width:0}.body3d-stage{position:relative;min-height:480px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:radial-gradient(circle at 50% 30%,color-mix(in srgb,var(--panel-2) 75%,#111827),var(--bg));touch-action:none}.coverage-layout.compact .body3d-stage{min-height:390px}
.body3d-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:2}.body3d-fallback{position:absolute;inset:30px 20px 54px;display:grid;place-items:center;z-index:1;transition:opacity .25s ease}.body3d-stage.model-ready .body3d-fallback{opacity:0;pointer-events:none}.body-fallback-svg{height:100%;max-height:410px;width:auto;max-width:100%}.body-outline{fill:color-mix(in srgb,var(--muted) 18%,transparent);stroke:color-mix(in srgb,var(--muted) 35%,transparent);stroke-width:1.2}.body-muscle{stroke:color-mix(in srgb,var(--text) 14%,transparent);stroke-width:.7;transition:fill .25s ease,opacity .25s ease}.body-muscle.level-0{fill:color-mix(in srgb,#7f3f3f 45%,var(--panel-2));opacity:.45}.body-muscle.level-1{fill:color-mix(in srgb,var(--accent) 32%,#8d3c3c);opacity:.78}.body-muscle.level-2{fill:color-mix(in srgb,var(--accent) 58%,#8d3c3c);opacity:.9}.body-muscle.level-3{fill:color-mix(in srgb,var(--accent) 82%,#8d3c3c);opacity:1}
.body3d-loading{position:absolute;top:12px;left:12px;display:flex;align-items:center;gap:7px;padding:7px 9px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--panel) 90%,transparent);font-size:10px;color:var(--muted);z-index:4;backdrop-filter:blur(8px)}.body3d-stage.model-ready .body3d-loading{opacity:0;pointer-events:none}.body3d-stage.model-error .body3d-loading{display:none}.body-loader-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:loaderPulse 1.3s ease-in-out infinite}@keyframes loaderPulse{50%{opacity:.25;transform:scale(.75)}}
.body3d-controls{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);display:flex;gap:5px;padding:5px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(10px);z-index:5}.body-view-btn{appearance:none;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:10px;font-weight:800;padding:7px 9px;cursor:pointer}.body-view-btn.active{background:var(--accent-2);color:#fff}.body3d-selection{position:absolute;right:12px;top:12px;max-width:48%;padding:7px 9px;border:1px solid var(--line);border-radius:10px;background:color-mix(in srgb,var(--panel) 90%,transparent);font-size:10px;color:var(--muted);z-index:4;backdrop-filter:blur(8px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.body3d-caption,.body3d-credit{font-size:10px;color:var(--muted);margin-top:7px}.body3d-credit{opacity:.72}
.coverage-list{min-width:0}.coverage-row{position:relative;padding:9px 0;border-top:1px solid var(--line);cursor:pointer}.coverage-row:first-of-type{border-top:0}.coverage-row:hover .coverage-row-main span:first-child{color:var(--accent)}.coverage-row.gap:not(:has(.coverage-ignore-btn)){opacity:.85}.coverage-row-main{display:flex;justify-content:space-between;gap:10px;font-size:12px}.coverage-value{color:var(--muted);text-align:right}.coverage-bar{height:5px;border-radius:999px;background:var(--panel-2);overflow:hidden;margin-top:6px;margin-right:70px}.coverage-bar-fill{height:100%;border-radius:999px;transition:width .35s cubic-bezier(.2,.8,.25,1),background .2s ease}.coverage-bar-fill.level-0{width:0!important}.coverage-bar-fill.level-1{background:color-mix(in srgb,var(--accent) 42%,var(--line))}.coverage-bar-fill.level-2{background:color-mix(in srgb,var(--accent) 70%,var(--line))}.coverage-bar-fill.level-3{background:var(--accent)}.coverage-ignore-btn{position:absolute;right:0;bottom:7px;appearance:none;border:0;background:transparent;color:var(--muted);font-size:10px;font-weight:750;cursor:pointer}.coverage-ignore-btn:hover{color:var(--text)}
.day-muscle-pills{display:flex;gap:5px;flex-wrap:wrap;margin-top:7px}

.library-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.library-search{margin-top:12px}.library-filter-row{display:flex;gap:6px;overflow-x:auto;padding:10px 0 4px;scrollbar-width:none}.library-filter-row::-webkit-scrollbar{display:none}.filter-chip{appearance:none;white-space:nowrap;border:1px solid var(--line);background:var(--panel-2);color:var(--muted);border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800;cursor:pointer}.filter-chip.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--panel-2));color:var(--text)}
.exercise-library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}.exercise-library-card{position:relative;border:1px solid var(--line);border-radius:15px;padding:12px;background:var(--panel-2);min-width:0}.exercise-library-card:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}.exercise-library-card.filter-hidden{display:none}.library-card-head{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}.library-card-head b{font-size:12px}.library-card-actions{display:flex;justify-content:flex-end;gap:7px;margin-top:10px}.library-card-actions .btn,.library-card-actions .edit-btn{padding:7px 10px}.library-equipment{margin-top:7px}.match-chip{font-size:9px;font-weight:850;padding:4px 6px;border-radius:999px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}.match-chip.direct{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}.muscle-tag-row{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}.muscle-tag-row.compact{margin-top:8px}.muscle-tag{font-size:9px;padding:4px 6px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.muscle-tag.primary{color:var(--text);background:color-mix(in srgb,var(--accent) 7%,var(--panel))}.muscle-tag.secondary{opacity:.8}.exercise-hover-wrap{position:relative;min-width:0}.exercise-hover-popover{display:none;position:absolute;left:0;top:calc(100% + 8px);width:min(330px,72vw);padding:10px;border:1px solid var(--line);border-radius:12px;background:var(--panel);z-index:20;box-shadow:0 14px 35px rgba(0,0,0,.22);font-size:10px;color:var(--muted);line-height:1.4}.exercise-hover-popover b,.exercise-hover-popover span{display:block}.exercise-hover-popover b{color:var(--text);margin-bottom:4px}.exercise-hover-popover span+span{margin-top:5px}@media(hover:hover) and (pointer:fine){.exercise-hover-wrap:hover .exercise-hover-popover,.exercise-hover-wrap:focus .exercise-hover-popover{display:block;animation:popoverIn .14s ease both}}@keyframes popoverIn{from{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}
.custom-exercise-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.exercise-editor-title{display:flex;align-items:center;gap:7px}.tiny-info-btn{width:20px;height:20px;border-radius:50%;border:1px solid var(--line);background:var(--panel-2);color:var(--muted);font-size:10px;font-weight:900;cursor:pointer}.tiny-info-btn:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}

.sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:80;display:flex;align-items:flex-end;justify-content:center;padding:18px;animation:backdropIn .16s ease both;backdrop-filter:blur(4px)}@keyframes backdropIn{from{opacity:0}to{opacity:1}}.exercise-info-sheet,.coverage-detail-sheet{width:min(760px,100%);max-height:min(82vh,800px);overflow:auto;border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:18px;animation:sheetIn .2s cubic-bezier(.2,.8,.25,1) both}@keyframes sheetIn{from{opacity:0;transform:translateY(16px) scale(.995)}to{opacity:1;transform:none}}.exercise-info-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.exercise-info-head h2{margin:2px 0 0}.exercise-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.exercise-guide-grid>div{border-top:1px solid var(--line);padding-top:11px}.exercise-guide-grid h3{font-size:11px;margin:0 0 6px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.exercise-guide-grid p,.exercise-guide-grid li{font-size:12px;line-height:1.55;color:var(--text)}.exercise-guide-grid ul{margin:0;padding-left:18px}.targeting-card{border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line))!important;background:color-mix(in srgb,var(--accent) 6%,var(--panel-2));border-radius:13px;padding:11px!important}.targeting-card h3{color:var(--accent)}.coverage-detail-stat{display:flex;align-items:baseline;gap:8px;margin:14px 0 6px}.coverage-detail-stat b{font-size:34px}.coverage-detail-stat span{font-size:12px;color:var(--muted)}.coverage-current-exercises{margin-top:14px}.coverage-current-exercises span{display:inline-flex;margin:5px 5px 0 0;padding:6px 8px;border:1px solid var(--line);border-radius:999px;font-size:10px}.coverage-library-list{display:grid;gap:7px;margin-top:8px}.coverage-library-item{appearance:none;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:11px;padding:9px 10px;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;cursor:pointer}.coverage-library-item span:first-child{display:grid;gap:2px}.coverage-library-item small{color:var(--muted)}

@media(max-width:1000px){.coverage-layout,.coverage-layout.compact{grid-template-columns:1fr}.body3d-stage{min-height:420px}.template-choice-grid{grid-template-columns:1fr}.guided-option-grid.three,.guided-option-grid.four,.guided-option-grid.frequency-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.create-program-choice-grid{grid-template-columns:1fr}.guided-option-grid,.guided-option-grid.three,.guided-option-grid.four,.guided-option-grid.frequency-grid{grid-template-columns:1fr}.priority-chip-grid .guided-option{width:auto}.program-active-row{align-items:flex-start;flex-direction:column}.exercise-library-grid{grid-template-columns:1fr}.custom-exercise-grid{grid-template-columns:1fr}.body3d-stage,.coverage-layout.compact .body3d-stage{min-height:390px}.sheet-backdrop{padding:8px}.exercise-info-sheet,.coverage-detail-sheet{border-radius:18px 18px 10px 10px;padding:14px}.exercise-guide-grid{grid-template-columns:1fr}.coverage-bar{margin-right:60px}}
@media(prefers-reduced-motion:reduce){.view-transition > *,.builder-view-enter,.body-loader-dot,.sheet-backdrop,.exercise-info-sheet,.coverage-detail-sheet{animation:none!important}.card,.program-list-row,.builder-day-row,.program-exercise-editor,.exercise-library-card,.create-path-card,.template-card,.coverage-bar-fill{transition:none!important}}


/* ===== V6.6 stability + adaptive builder ===== */

/* V6.5 reanimated every card after every state render. That looked like the
   whole page was shaking. Keep motion on intentional interactions only. */
.view-transition > *,
.builder-view-enter{
  animation:none !important;
}
.guided-option,
.template-card,
.filter-chip,
.exercise-library-card,
.square-btn,
.edit-btn,
.btn{
  transition:border-color .14s ease,background .14s ease,color .14s ease,opacity .14s ease !important;
}
.guided-option:active,
.template-card:active,
.btn:active,
.edit-btn:active,
.square-btn:active{
  transform:none !important;
}
.exercise-library-card:hover{
  transform:none !important;
}

/* Denser library: more choices visible without giant dead areas. */
.exercise-library-grid{
  grid-template-columns:repeat(auto-fill,minmax(205px,1fr)) !important;
  gap:8px !important;
  align-items:start;
}
.exercise-library-card{
  padding:10px !important;
  border-radius:13px !important;
}
.library-card-actions{
  margin-top:8px !important;
}
.library-card-actions .btn,
.library-card-actions .edit-btn{
  min-height:34px;
  padding:6px 9px !important;
}
.library-filter-row{
  padding-bottom:7px !important;
}
.library-title-row{
  align-items:center !important;
}
.guide-note{
  grid-column:1 / -1;
}
.coverage-row.optional:not(.gap){
  opacity:.86;
}

/* Keep a fixed, predictable visual stage while the external 3D model loads. */
.body3d-stage{
  min-height:500px !important;
  contain:layout paint;
}
.body3d-stage canvas{
  opacity:0;
  transition:opacity .18s ease;
}
.body3d-stage.model-ready canvas{
  opacity:1;
}
.body3d-stage.model-ready .body3d-fallback{
  opacity:0 !important;
}
.body3d-stage.model-error .body3d-fallback{
  opacity:1 !important;
}
@media(max-width:1000px){
  .body3d-stage{min-height:430px !important}
}
@media(max-width:700px){
  .body3d-stage,.coverage-layout.compact .body3d-stage{min-height:400px !important}
  .exercise-library-grid{grid-template-columns:1fr !important}
}

/* ===== V6.7 Guided Builder / Theme / Anatomy overhaul ===== */
.answer-summary-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.answer-summary-row span{border:1px solid var(--line);background:var(--panel-2);border-radius:999px;padding:6px 9px;font-size:11px;color:var(--muted);font-weight:750}.status-chip.no-rest{color:#fda4af;border-color:color-mix(in srgb,#fb7185 40%,var(--line));background:color-mix(in srgb,#fb7185 8%,transparent)}
.split-detail-panel{margin-top:14px}.split-detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap}.split-detail-head h2{margin:3px 0 0}.split-detail-badges{display:flex;gap:6px;flex-wrap:wrap}.split-explain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.split-explain-card{border:1px solid var(--line);background:var(--panel-2);border-radius:14px;padding:12px}.split-explain-card h3,.split-pro-con-grid h3{margin:0 0 6px;font-size:13px}.split-explain-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.48}.rotation-preview{margin-top:14px}.rotation-track{display:flex;gap:7px;flex-wrap:wrap}.rotation-track span{border:1px solid var(--line);background:var(--panel-2);padding:7px 9px;border-radius:10px;font-size:11px;font-weight:750}.rotation-track span.rest{border-style:dashed;color:var(--muted)}.rotation-track span.repeat{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 42%,var(--line))}.split-pro-con-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.split-pro-con-grid>div{border-top:1px solid var(--line);padding-top:12px}.split-pro-con-grid ul{margin:0;padding-left:18px;color:var(--muted);font-size:12px;line-height:1.5}.split-day-preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.split-day-preview{display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:var(--panel-2);padding:9px;border-radius:12px}.split-day-preview .day-number{width:28px;height:28px;border-radius:9px;background:var(--accent-2);color:white;display:grid;place-items:center;font-weight:900;font-size:11px;flex:0 0 auto}.split-day-preview small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.template-card-tags{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.builder-note{margin-top:10px;padding:10px 11px;border:1px solid var(--line);border-radius:12px;background:var(--panel-2);color:var(--muted);font-size:12px;line-height:1.45}
.exercise-guide-meta{color:var(--muted);font-size:12px;margin-top:4px;text-transform:capitalize}.new-exercise-callout{display:grid;gap:4px;margin-top:12px;padding:11px 12px;border-radius:13px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--line));background:color-mix(in srgb,var(--accent) 7%,var(--panel-2))}.new-exercise-callout span{color:var(--muted);font-size:12px;line-height:1.45}.exercise-alternatives{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}.exercise-alternatives h3{margin:0 0 3px}.exercise-alternatives p{margin:0;color:var(--muted);font-size:12px}.alternative-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:10px}.alternative-card{text-align:left;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:12px;padding:10px;cursor:pointer}.alternative-card small{display:block;color:var(--muted);margin-top:3px;text-transform:capitalize}
.library-secondary-filters{display:grid;grid-template-columns:minmax(150px,1fr) minmax(150px,1fr) auto;gap:9px;align-items:end;margin:10px 0 12px}.library-secondary-filters label{font-size:11px;color:var(--muted);font-weight:800}.library-secondary-filters .select{margin-top:5px}.library-result-count{min-height:44px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line);border-radius:12px;padding:7px 10px;background:var(--panel-2)}.library-result-count b{font-size:16px}.library-result-count span{font-size:9px;color:var(--muted)}.library-card-sub{font-size:10px;color:var(--muted);margin:3px 0 7px;text-transform:capitalize}
.program-diagnostics{margin-top:14px;border-top:1px solid var(--line);padding-top:13px}.diagnostic-item,.diagnostic-ok{border:1px solid var(--line);border-radius:11px;padding:9px 10px;margin-top:7px;font-size:11px;color:var(--muted);background:var(--panel-2)}.diagnostic-item.gap{border-color:color-mix(in srgb,#f59e0b 35%,var(--line))}.diagnostic-item.long{border-color:color-mix(in srgb,#fb7185 32%,var(--line))}.diagnostic-ok{color:var(--good);border-color:color-mix(in srgb,var(--good) 30%,var(--line))}
.appearance-group{padding:14px 0;border-bottom:1px solid var(--line)}.surface-preset-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin-top:10px}.surface-preset{border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:12px;padding:8px;cursor:pointer}.surface-preset.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.surface-preset b{display:block;margin-top:6px;font-size:10px}.surface-preview{display:flex;gap:3px;height:34px;background:var(--sbg);border:1px solid var(--sline);border-radius:8px;padding:5px}.surface-preview i{display:block;flex:1;background:var(--spanel);border-radius:4px}.accent-preset-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;margin-top:10px}.accent-preset{display:flex;align-items:center;gap:8px;text-align:left;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:12px;padding:8px;cursor:pointer}.accent-preset.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.accent-preset>span{width:30px;height:30px;border-radius:9px;flex:0 0 auto;background:linear-gradient(135deg,var(--a1),var(--a2))}.accent-preset b{font-size:10px}.custom-accent-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;margin-top:12px}.custom-color-control{display:flex;align-items:center;gap:7px}.custom-color-control input[type="color"]{width:46px;height:42px;border:1px solid var(--line);border-radius:10px;background:var(--panel-2);padding:4px}.custom-color-control .input{width:112px}
html[data-contrast="soft"]{--line:color-mix(in srgb,var(--line-base) 58%,transparent)}html[data-contrast="high"] .card,html[data-contrast="high"] .settings-card,html[data-contrast="high"] .exercise-card{border-width:1.5px}.reduce-motion *,.reduce-motion *::before,.reduce-motion *::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
.body3d-stage{min-height:520px!important;background:radial-gradient(circle at 50% 42%,color-mix(in srgb,var(--accent) 5%,transparent),transparent 44%),var(--input)}.body3d-stage canvas{z-index:3}.body3d-fallback{z-index:1;transition:opacity .18s ease}.body3d-stage.model-ready .body3d-fallback{opacity:.06!important}.body3d-stage.model-error canvas{display:none}.body3d-stage.model-error .body3d-fallback{opacity:1!important}.body3d-loading{z-index:5;pointer-events:none}.btn:hover,.edit-btn:hover,.seg-btn:hover{transform:none!important}
@media(max-width:900px){.split-explain-grid,.split-pro-con-grid,.split-day-preview-grid{grid-template-columns:1fr}.surface-preset-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.accent-preset-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.library-secondary-filters{grid-template-columns:1fr 1fr}.library-result-count{grid-column:1/-1}}@media(max-width:560px){.alternative-grid{grid-template-columns:1fr}.surface-preset-grid,.accent-preset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.custom-accent-row{grid-template-columns:1fr}.library-secondary-filters{grid-template-columns:1fr}.library-result-count{grid-column:auto}.body3d-stage{min-height:430px!important}}

/* V7 Engine Core integration */
.wizard-progress{grid-template-columns:repeat(6,1fr)}
.guided-subsection{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.weekday-grid,.equipment-chip-grid{display:flex;flex-wrap:wrap;gap:8px}
.weekday-btn,.equipment-chip,.muscle-role-btn{appearance:none;border:1px solid var(--line);background:var(--panel-2);color:var(--text);border-radius:11px;padding:9px 11px;font:inherit;font-size:12px;font-weight:750;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}
.weekday-btn:hover,.equipment-chip:hover,.muscle-role-btn:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.weekday-btn.selected,.equipment-chip.selected,.muscle-role-btn.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 11%,var(--panel-2));color:var(--text)}
.equipment-chip:disabled{opacity:1;cursor:default}
.muscle-role-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.muscle-role-card{border:1px solid var(--line);background:var(--panel-2);border-radius:14px;padding:12px;display:grid;gap:9px}
.muscle-role-title{font-size:13px;font-weight:850}
.muscle-role-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.muscle-role-btn{padding:8px 6px;font-size:10px;text-align:center}
.priority-order-summary{margin-top:12px;padding:10px 12px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));background:color-mix(in srgb,var(--accent) 6%,var(--panel));border-radius:12px;color:var(--muted);font-size:12px;line-height:1.45}
.constraint-review{display:grid;grid-template-columns:1fr 1fr;gap:12px}.constraint-review>div{border:1px solid var(--line);background:var(--panel-2);border-radius:14px;padding:12px}.constraint-review h3{font-size:13px;margin:0 0 7px}.constraint-review ul{margin:0;padding-left:18px;color:var(--muted);font-size:12px;line-height:1.55}.constraint-review p{margin:0}
.engine-version-strip{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}.engine-version-strip span,.engine-card-footer span{border:1px solid var(--line);background:var(--panel-2);color:var(--muted);border-radius:999px;padding:5px 8px;font-size:10px;font-weight:750}
.engine-card-footer{display:flex;gap:6px;flex-wrap:wrap;margin-top:11px}
.engine-preview-card{margin-top:14px}.engine-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.engine-preview-grid ul{margin:0;padding-left:18px;color:var(--muted);font-size:12px;line-height:1.5}.engine-preview-grid .split-explain-card{min-width:0}
.engine-workload-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.engine-workload-row span{border:1px solid var(--line);background:var(--panel-2);border-radius:10px;padding:7px 9px;color:var(--muted);font-size:10px}.engine-workload-row b{color:var(--text)}
.engine-day-preview-list{display:grid;gap:10px}.engine-day-preview{border:1px solid var(--line);background:var(--panel-2);border-radius:15px;overflow:hidden}.engine-day-preview-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border-bottom:1px solid var(--line)}.engine-day-preview-head>div{display:flex;align-items:center;gap:8px;min-width:0}.engine-day-preview-head small{display:block;color:var(--muted);font-size:10px}.engine-day-preview-head .day-number{width:27px;height:27px;border-radius:8px;background:var(--accent-2);color:#fff;display:grid;place-items:center;font-size:10px;font-weight:900;flex:0 0 auto}
.engine-exercise-preview-list{display:grid}.engine-exercise-preview{display:grid;grid-template-columns:26px minmax(0,1fr) auto;gap:9px;align-items:center;padding:9px 12px;border-top:1px solid color-mix(in srgb,var(--line) 70%,transparent)}.engine-exercise-preview:first-child{border-top:0}.engine-exercise-preview b{font-size:12px}.engine-exercise-preview small{display:block;color:var(--muted);font-size:9px;margin-top:2px;text-transform:capitalize}.engine-order{width:24px;height:24px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);font-size:10px;font-weight:800}.engine-rx{text-align:right;white-space:nowrap}.engine-rx b{font-size:11px}.engine-rx small{text-transform:none}
.engine-conflict-card{border-color:color-mix(in srgb,var(--accent) 34%,var(--line))}.engine-conflict-card h2{margin:4px 0 12px}.engine-conflict-card .btn{margin-top:12px}
@media(max-width:900px){.muscle-role-grid,.engine-preview-grid,.constraint-review{grid-template-columns:1fr}.muscle-role-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.engine-exercise-preview{grid-template-columns:24px minmax(0,1fr);align-items:start}.engine-rx{grid-column:2;text-align:left}.engine-day-preview-head{align-items:flex-start}.weekday-btn{flex:1 1 calc(25% - 8px)}.equipment-chip{flex:1 1 calc(50% - 8px)}}
.engine-program-panel{border-color:color-mix(in srgb,var(--accent) 28%,var(--line))}.engine-panel-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.engine-adaptive-summary{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:14px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--panel-2);font-size:12px}.engine-adaptive-summary span{color:var(--muted)}.engine-suggestion-list{display:grid;gap:8px;margin-top:10px}.engine-suggestion{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;border:1px solid var(--line);background:var(--panel-2);border-radius:12px;padding:10px 11px}.engine-suggestion>div{min-width:0}.engine-suggestion b{display:block;font-size:12px}.engine-suggestion small{display:block;color:var(--muted);font-size:10px;line-height:1.45;margin-top:3px}.engine-suggestion span{display:block;color:var(--muted);font-size:9px;margin-top:5px;text-transform:capitalize}.diagnostic-item.ok{border-color:color-mix(in srgb,var(--accent) 28%,var(--line))}
@media(max-width:600px){.engine-panel-actions{display:grid;grid-template-columns:1fr}.engine-suggestion{display:grid}.engine-suggestion .edit-btn{justify-self:start}}
