/* ============ ÉLAN — feuille de style ============ */
:root{
  --orange:#FF6B2C;
  --orange-2:#FF8A3D;
  --orange-deep:#F2540A;
  --grad:linear-gradient(135deg,#FF8A3D 0%,#FF5C00 100%);
  --grad-soft:linear-gradient(135deg,#FFF1E8 0%,#FFE7D6 100%);
  --green:#1FBF75;
  --radius:22px;
  --radius-sm:14px;
  --ease:cubic-bezier(.22,.7,.2,1);
}
:root[data-theme="light"]{
  --bg:#F5F6F8;
  --surface:#FFFFFF;
  --surface-2:#F1F3F6;
  --text:#15161A;
  --dim:#7A7E89;
  --faint:#A8ACB6;
  --border:#ECEDF1;
  --shadow:0 10px 30px rgba(20,22,30,.06), 0 2px 6px rgba(20,22,30,.04);
  --shadow-lg:0 24px 60px rgba(20,22,30,.14);
  --nav-bg:rgba(255,255,255,.82);
}
:root[data-theme="dark"]{
  --bg:#0D0E12;
  --surface:#17191F;
  --surface-2:#21242C;
  --text:#F3F4F7;
  --dim:#9498A3;
  --faint:#666B77;
  --border:#262A33;
  --shadow:0 14px 34px rgba(0,0,0,.45), 0 2px 6px rgba(0,0,0,.3);
  --shadow-lg:0 28px 70px rgba(0,0,0,.6);
  --nav-bg:rgba(20,22,28,.78);
  --grad-soft:linear-gradient(135deg,#2A1c10 0%,#33200f 100%);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overscroll-behavior:none}
body{
  font-family:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(255,107,44,.10), transparent 60%),
    var(--bg);
  color:var(--text);
  font-size:15px;line-height:1.45;
  -webkit-font-smoothing:antialiased;
  display:flex;justify-content:center;
  overscroll-behavior:none;
}

/* ---------- Cadre app ---------- */
#app{
  position:relative;
  width:100%;max-width:440px;height:100dvh;
  background:var(--bg);
  display:flex;flex-direction:column;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
}
@media(min-width:480px){ #app{ border-radius:0 } }

/* ---------- Top bar ---------- */
#topbar{
  flex:0 0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px 10px;
}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:21px;letter-spacing:.5px}
.brand-mark{
  width:13px;height:13px;border-radius:5px;background:var(--grad);
  box-shadow:0 4px 12px rgba(255,92,0,.5);
}
.icon-btn{
  width:42px;height:42px;border:none;border-radius:14px;
  background:var(--surface);color:var(--text);
  display:grid;place-items:center;cursor:pointer;
  box-shadow:var(--shadow);transition:transform .15s var(--ease);
}
.icon-btn:active{transform:scale(.9)}
.icon-btn svg{width:21px;height:21px}

/* ---------- Vue scrollable ---------- */
#view{
  flex:1;overflow-y:auto;overflow-x:hidden;
  padding:6px 18px 110px;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;   /* coupe le rubber-band + pull-to-refresh */
  touch-action:pan-y;            /* scroll vertical instantané */
  scroll-behavior:smooth;
}
#view::-webkit-scrollbar{width:0}
#view.enter>*{animation:cardIn .5s var(--ease) both}
#view.enter>*:nth-child(1){animation-delay:.02s}
#view.enter>*:nth-child(2){animation-delay:.07s}
#view.enter>*:nth-child(3){animation-delay:.12s}
#view.enter>*:nth-child(4){animation-delay:.17s}
#view.enter>*:nth-child(5){animation-delay:.22s}
#view.enter>*:nth-child(6){animation-delay:.27s}
#view.enter>*:nth-child(n+7){animation-delay:.3s}
@keyframes cardIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- Typo / titres ---------- */
.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--orange)}
.h1{font-size:27px;font-weight:800;letter-spacing:-.4px;line-height:1.15}
.h2{font-size:18px;font-weight:800;letter-spacing:-.2px}
.dim{color:var(--dim)}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:22px 2px 12px}
.section-title .h2{font-size:16px}
.link{color:var(--orange);font-weight:700;font-size:13px;cursor:pointer;border:none;background:none}

/* ---------- Cartes ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.pad{padding:18px}

/* ---------- Greeting ---------- */
.greet{margin:6px 2px 4px}
.greet .hello{font-size:14px;font-weight:700;color:var(--dim)}
.greet .date{font-size:13px;color:var(--faint);font-weight:600;text-transform:capitalize}

/* ---------- Hero séance du jour ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--grad);color:#fff;border-radius:26px;
  padding:22px;margin-top:14px;
  box-shadow:0 20px 40px rgba(255,92,0,.32);
}
.hero::after{
  content:"";position:absolute;right:-50px;top:-60px;width:200px;height:200px;
  background:radial-gradient(circle,rgba(255,255,255,.25),transparent 70%);
}
.hero .eyebrow{color:rgba(255,255,255,.9)}
.hero .h1{color:#fff;margin:6px 0 2px}
.hero .focus{color:rgba(255,255,255,.92);font-weight:600;font-size:14px}
.hero-meta{display:flex;gap:16px;margin-top:14px;font-size:13px;font-weight:700}
.hero-meta span{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.95)}
.hero .btn-start{
  margin-top:18px;width:100%;border:none;cursor:pointer;
  background:#fff;color:var(--orange-deep);
  font-family:inherit;font-weight:800;font-size:15.5px;
  padding:15px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;gap:8px;
  transition:transform .15s var(--ease);
}
.hero .btn-start:active{transform:scale(.97)}
.hero .btn-start svg{width:19px;height:19px;fill:currentColor}

/* ---------- Tuiles stats ---------- */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:14px}
.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:14px 12px;box-shadow:var(--shadow);min-width:0;overflow:hidden}
.stat-tile .val{font-size:23px;font-weight:800;letter-spacing:-.5px;display:flex;align-items:baseline;gap:3px}
.stat-tile .unit{font-size:12px;font-weight:700;color:var(--dim)}
.stat-tile .lbl{font-size:11.5px;font-weight:700;color:var(--dim);margin-top:3px;letter-spacing:.2px}
.delta{font-size:12px;font-weight:800;margin-left:4px}
.delta.up{color:var(--green)} .delta.down{color:#FF5C5C}

/* ---------- Semaine (points) ---------- */
.week{display:flex;justify-content:space-between;gap:6px;margin-top:6px}
.week .day{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px}
.week .dot{width:11px;height:11px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border)}
.week .dot.on{background:var(--grad);border-color:transparent;box-shadow:0 3px 8px rgba(255,92,0,.4)}
.week .dot.today{outline:2px solid var(--orange);outline-offset:2px}
.week .dlabel{font-size:10.5px;font-weight:700;color:var(--faint)}

/* ---------- Segmented control ---------- */
.segmented{display:flex;background:var(--surface-2);border-radius:14px;padding:4px;gap:4px;margin-top:4px}
.seg{
  flex:1;border:none;background:none;cursor:pointer;font-family:inherit;
  font-weight:700;font-size:13px;color:var(--dim);
  padding:9px 6px;border-radius:11px;transition:.2s var(--ease);
}
.seg.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}

/* ---------- Cartes séance (liste programme) ---------- */
.session-card{
  width:100%;text-align:left;cursor:pointer;font-family:inherit;color:var(--text);
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  box-shadow:var(--shadow);padding:16px 16px;margin-top:11px;
  display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:13px;
  transition:transform .15s var(--ease);
}
.session-card:active{transform:scale(.98)}
.sc-badge{width:44px;height:44px;border-radius:13px;background:var(--grad-soft);color:var(--orange-deep);
  display:grid;place-items:center;font-weight:800;font-size:15px}
:root[data-theme="dark"] .sc-badge{color:var(--orange-2)}
.sc-title{font-weight:800;font-size:15.5px}
.sc-focus{font-size:12.5px;color:var(--dim);font-weight:600;margin-top:1px}
.sc-meta{font-size:11.5px;color:var(--faint);font-weight:700;margin-top:5px;display:flex;gap:6px}
.sc-arrow{width:30px;height:30px;border-radius:50%;background:var(--surface-2);display:grid;place-items:center;color:var(--orange);font-weight:800}

/* ---------- Poids : grand nombre + courbe ---------- */
.weight-hero{padding:20px}
.weight-hero .big{font-size:46px;font-weight:800;letter-spacing:-1.5px;line-height:1}
.weight-hero .big small{font-size:18px;font-weight:700;color:var(--dim);margin-left:4px}
.weight-sub{display:flex;gap:14px;margin-top:10px;flex-wrap:wrap}
.pill-stat{font-size:12px;font-weight:700;color:var(--dim);background:var(--surface-2);padding:6px 11px;border-radius:10px}
.pill-stat b{color:var(--text)}

.chart-wrap{margin-top:8px}
.chart-empty{padding:30px 16px;text-align:center;color:var(--dim);font-weight:600;font-size:13.5px}
svg.chart{width:100%;height:auto;display:block}
.chart-line{fill:none;stroke:var(--orange);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.chart-dot{fill:var(--surface);stroke:var(--orange);stroke-width:3}
.chart-last{fill:var(--orange)}
.chart-goal{stroke:var(--faint);stroke-width:1.5;stroke-dasharray:4 5}
.chart-glabel{fill:var(--faint);font-size:9px;font-weight:700}
.chart-axis{fill:var(--faint);font-size:9px;font-weight:700}

/* ---------- Saisie poids ---------- */
.add-weight{display:flex;gap:10px;margin-top:4px}
.field{flex:1;display:flex;flex-direction:column;gap:5px}
.field label{font-size:11px;font-weight:700;color:var(--dim);letter-spacing:.3px;padding-left:2px}
input,select{
  font-family:inherit;font-size:15px;font-weight:600;color:var(--text);
  background:var(--surface);border:1.5px solid var(--border);border-radius:13px;
  padding:12px 13px;width:100%;outline:none;transition:border-color .15s;
}
input:focus,select:focus{border-color:var(--orange)}
.btn{
  font-family:inherit;font-weight:800;font-size:14.5px;cursor:pointer;border:none;
  border-radius:14px;padding:13px 16px;transition:transform .15s var(--ease);
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(255,92,0,.3)}
.btn-block{width:100%}
.btn-ghost{background:var(--surface-2);color:var(--text)}
.btn-square{width:52px;flex:0 0 auto;display:grid;place-items:center;font-size:22px;align-self:flex-end;height:48px}

/* ---------- Liste pesées ---------- */
.wlist{margin-top:6px}
.wrow{display:flex;align-items:center;justify-content:space-between;padding:13px 4px;border-bottom:1px solid var(--border)}
.wrow:last-child{border-bottom:none}
.wrow .wdate{font-size:13px;font-weight:700;color:var(--dim);text-transform:capitalize}
.wrow .wkg{font-weight:800;font-size:15px}
.wrow .wdelta{font-size:11.5px;font-weight:800;margin-left:8px}
.wdel{border:none;background:none;color:var(--faint);font-size:17px;cursor:pointer;padding:4px 6px;line-height:1}

/* ---------- Profil ---------- */
.prof-form{display:flex;flex-direction:column;gap:13px}
.row-toggle{display:flex;align-items:center;justify-content:space-between;padding:4px 2px}
.switch{width:50px;height:30px;border-radius:30px;background:var(--surface-2);border:1px solid var(--border);position:relative;cursor:pointer;transition:.2s}
.switch.on{background:var(--grad);border-color:transparent}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:.22s var(--ease);box-shadow:0 2px 6px rgba(0,0,0,.25)}
.switch.on::after{left:23px}
.danger{color:#FF5C5C !important;background:transparent;border:1.5px solid rgba(255,92,92,.4)}

/* ---------- Onglets bas ---------- */
#tabbar{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;justify-content:space-around;align-items:center;
  padding:8px 10px calc(8px + env(safe-area-inset-bottom));
  background:var(--nav-bg);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid var(--border);
}
.tab{
  border:none;background:none;cursor:pointer;font-family:inherit;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  color:var(--faint);padding:6px 14px;border-radius:14px;
  font-size:10.5px;font-weight:700;transition:color .2s;
}
.tab svg{width:23px;height:23px;transition:transform .2s var(--ease)}
.tab.active{color:var(--orange)}
.tab.active svg{transform:translateY(-1px) scale(1.05)}

/* ---------- Overlay séance ---------- */
#overlay-root{position:absolute;inset:0;z-index:40;pointer-events:none}
.session{
  position:absolute;inset:0;background:var(--bg);
  display:flex;flex-direction:column;pointer-events:auto;
  transform:translateY(100%);transition:transform .38s var(--ease);
}
.session.open{transform:none}
.sess-head{flex:0 0 auto;padding:18px 18px 12px}
.sess-top{display:flex;align-items:center;justify-content:space-between}
.sess-name{font-size:20px;font-weight:800}
.sess-focus{font-size:13px;color:var(--dim);font-weight:600}
.sess-close{width:38px;height:38px;border-radius:50%;border:none;background:var(--surface);box-shadow:var(--shadow);color:var(--text);font-size:18px;cursor:pointer}
.sess-progress{height:8px;border-radius:8px;background:var(--surface-2);margin-top:14px;overflow:hidden}
.sess-progress .bar{height:100%;width:0;background:var(--grad);border-radius:8px;transition:width .35s var(--ease)}
.sess-count{font-size:12px;font-weight:700;color:var(--dim);margin-top:7px}
.sess-body{flex:1;overflow-y:auto;padding:6px 18px 130px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y;scroll-behavior:smooth}
.sess-body::-webkit-scrollbar{width:0}

.exo{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:15px;margin-top:12px;transition:.25s var(--ease)}
.exo.done{border-color:rgba(31,191,117,.5)}
.exo-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.exo-name{font-weight:800;font-size:16px}
.exo-mus{font-size:12px;color:var(--orange);font-weight:700;margin-top:1px}
.exo-target{font-size:12.5px;font-weight:800;color:var(--dim);background:var(--surface-2);padding:5px 10px;border-radius:9px;white-space:nowrap}
.exo-check{width:26px;height:26px;border-radius:50%;background:var(--surface-2);display:grid;place-items:center;color:var(--faint);transition:.25s}
.exo.done .exo-check{background:var(--green);color:#fff}
.sets{display:flex;flex-wrap:wrap;gap:9px;margin-top:13px}
.set-pill{
  width:46px;height:46px;border-radius:13px;border:1.5px solid var(--border);
  background:var(--surface);color:var(--dim);cursor:pointer;font-family:inherit;
  font-weight:800;font-size:15px;display:grid;place-items:center;
  transition:transform .12s var(--ease),background .2s,color .2s,border-color .2s;
}
.set-pill:active{transform:scale(.88)}
.set-pill.done{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 14px rgba(255,92,0,.35)}
.exo-cue{margin-top:12px;font-size:12.5px;color:var(--dim);line-height:1.5;display:none}
.exo-cue.show{display:block;animation:cardIn .3s var(--ease)}
.exo-cue b{color:var(--text)}
.cue-toggle{margin-top:11px;font-size:12px;font-weight:700;color:var(--orange);background:none;border:none;cursor:pointer;padding:0;display:flex;align-items:center;gap:5px}

.sess-foot{position:absolute;left:0;right:0;bottom:0;padding:14px 18px calc(16px + env(safe-area-inset-bottom));
  background:linear-gradient(to top,var(--bg) 70%,transparent)}

/* ---------- Onboarding (première connexion) ---------- */
.onb{
  position:absolute;inset:0;z-index:50;background:var(--bg);pointer-events:auto;
  overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;
  display:flex;flex-direction:column;
  opacity:0;transform:translateY(14px);transition:opacity .4s var(--ease),transform .4s var(--ease);
}
.onb::before{content:"";position:absolute;left:0;right:0;top:0;height:240px;
  background:radial-gradient(600px 240px at 50% -40%,rgba(255,107,44,.18),transparent 70%);pointer-events:none}
.onb.show{opacity:1;transform:none}
.onb-inner{margin:auto;width:100%;max-width:440px;padding:38px 24px calc(30px + env(safe-area-inset-bottom));position:relative}
.onb-logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:21px;letter-spacing:.5px;margin-bottom:28px}
.onb h1{margin:6px 0 8px}
.onb .lead{font-size:14px;color:var(--dim);line-height:1.55;margin-bottom:24px}
.onb .prof-form{gap:15px}
.onb .seg-label{font-size:11px;font-weight:700;color:var(--dim);letter-spacing:.3px;padding-left:2px;margin-bottom:-7px}
.onb .btn-block{margin-top:10px;padding:15px}

/* ---------- Sheet (repos / confirm) ---------- */
#sheet-root{position:absolute;inset:0;z-index:60;pointer-events:none}
.scrim{position:absolute;inset:0;background:rgba(0,0,0,.4);opacity:0;transition:opacity .3s;pointer-events:auto}
.sheet{
  position:absolute;left:0;right:0;bottom:0;pointer-events:auto;
  background:var(--surface);border-radius:28px 28px 0 0;
  padding:22px 22px calc(26px + env(safe-area-inset-bottom));
  box-shadow:0 -20px 50px rgba(0,0,0,.25);
  transform:translateY(100%);transition:transform .36s var(--ease);
  text-align:center;
}
.sheet.open{transform:none}
.sheet.open ~ .scrim,.scrim.open{opacity:1}
.sheet-grab{width:40px;height:5px;border-radius:5px;background:var(--border);margin:0 auto 16px}
.rest-title{font-size:13px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--orange)}
.ring-wrap{position:relative;width:180px;height:180px;margin:14px auto 6px}
.ring{transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--surface-2);stroke-width:12}
.ring-fg{fill:none;stroke:var(--orange);stroke-width:12;stroke-linecap:round;transition:stroke-dashoffset .95s linear}
.rest-time{position:absolute;inset:0;display:grid;place-items:center;font-size:40px;font-weight:800;letter-spacing:-1px}
.rest-btns{display:flex;gap:10px;margin-top:14px}
.rest-btns .btn{flex:1}

.confirm-title{font-size:18px;font-weight:800;margin-bottom:6px}
.confirm-text{font-size:13.5px;color:var(--dim);margin-bottom:18px}

/* ---------- Stepper poids (− / +) ---------- */
.stepper{display:flex;align-items:center;gap:10px;justify-content:center}
.step-btn{width:54px;height:54px;flex:0 0 auto;border:none;border-radius:16px;background:var(--surface-2);color:var(--orange);
  font-size:28px;font-weight:700;cursor:pointer;display:grid;place-items:center;line-height:1;transition:transform .12s var(--ease)}
.step-btn:active{transform:scale(.9)}
.step-val{flex:1;min-width:0;text-align:center;font-size:34px;font-weight:800;letter-spacing:-1px;
  border:none;background:none;padding:6px 0;-moz-appearance:textfield}
.step-val:focus{border:none}
.step-val::-webkit-outer-spin-button,.step-val::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.step-unit{font-size:16px;font-weight:700;color:var(--dim);margin-left:-4px}

/* ---------- Carte calories ---------- */
.cal-big{font-size:40px;font-weight:800;letter-spacing:-1.2px;line-height:1}
.cal-big small{font-size:15px;font-weight:700;color:var(--dim);margin-left:6px}
.cal-dir{font-size:14px;font-weight:700;color:var(--orange);margin-top:6px}
.cal-sub{font-size:12.5px;color:var(--dim);margin-top:8px}
.cal-sub b{color:var(--text)}

/* ---------- Tutoriel (coach) ---------- */
#coach-root{position:absolute;inset:0;z-index:90;pointer-events:none}
.coach{position:absolute;inset:0;pointer-events:auto;opacity:0;transition:opacity .28s var(--ease)}
.coach.show{opacity:1}
.coach-hole{position:absolute;border-radius:15px;box-shadow:0 0 0 9999px rgba(8,9,12,.74);
  border:2.5px solid var(--orange);pointer-events:none;transition:all .32s var(--ease)}
.coach-tip{position:absolute;background:var(--surface);border-radius:18px;padding:16px 18px;
  box-shadow:var(--shadow-lg);pointer-events:auto}
.coach-step{font-size:11px;font-weight:800;letter-spacing:1px;color:var(--orange);text-transform:uppercase;margin-bottom:7px}
.coach-text{font-size:14.5px;line-height:1.5;margin-bottom:14px}
.coach-text b{font-weight:800}
.coach-btn{padding:12px}

/* ---------- Toast ---------- */
#toast-root{position:absolute;left:0;right:0;bottom:90px;z-index:80;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{
  background:var(--text);color:var(--bg);font-weight:700;font-size:13.5px;
  padding:12px 18px;border-radius:14px;box-shadow:var(--shadow-lg);
  transform:translateY(18px);opacity:0;transition:.28s var(--ease);
}
.toast.show{transform:none;opacity:1}

/* ---------- Confetti ---------- */
.confetti{position:absolute;inset:0;z-index:70;pointer-events:none;overflow:hidden}
.confetti i{position:absolute;top:-12px;width:9px;height:14px;border-radius:2px;
  animation:fall 1.9s linear forwards}
@keyframes fall{
  0%{transform:translateY(-20px) rotate(0);opacity:1}
  100%{transform:translateY(108vh) translateX(calc(var(--x,0)*60px)) rotate(720deg);opacity:.9}
}

/* ---------- Empty / divers ---------- */
.empty{text-align:center;color:var(--dim);padding:24px 10px;font-weight:600;font-size:13.5px}
.spacer{height:6px}