/* Semaine — feuille de styles unique.
   Direction : page de carnet a petits carreaux (ecran Courses),
   encre bleue, marge rouge, le reste volontairement sobre.
   Tokens de couleur en haut, mode sombre juste apres. */

:root{
  --paper:#F7F6F2;
  --card:#FFFFFF;
  --grid:#E7E8E1;
  --line:#E3E4DD;
  --ink:#1A1D23;
  --pencil:#767B84;
  --blue:#2B4C9B;
  --blue-soft:#EAEEF8;
  --red:#C13B32;
  --green:#2E7D4F;
  --green-soft:#E5F1E9;
  --shadow:0 1px 2px rgba(26,29,35,.06), 0 8px 24px rgba(26,29,35,.05);
  --r:14px;
  --tap:44px;
  --ease-out:cubic-bezier(.22,.61,.36,1);
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#121417;
    --card:#1A1D21;
    --grid:#23272D;
    --line:#282C33;
    --ink:#ECEDEA;
    --pencil:#8E939B;
    --blue:#84A4EC;
    --blue-soft:#1C2333;
    --red:#E2695F;
    --green:#6CC48F;
    --green-soft:#17281E;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--paper);color:var(--ink);
  font:400 17px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(64px + env(safe-area-inset-bottom));
  overscroll-behavior-y:none;
}
body.locked{overflow:hidden}
button,input,select{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer;text-align:left;touch-action:manipulation}
input,select{font-size:16px}

/* ---------- structure ---------- */
.wrap{max-width:620px;margin:0 auto;padding:0 16px}
.topbar{
  position:sticky;top:0;z-index:20;
  padding:calc(env(safe-area-inset-top) + 10px) 0 10px;
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
}
.topbar.edge{border-bottom-color:var(--line)}
.topbar .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
h1{margin:0;font-size:30px;line-height:1.1;font-weight:800;letter-spacing:-.025em}
.sub{margin:4px 0 0;font-size:13px;color:var(--pencil)}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--pencil)}
main{padding:14px 0 28px}
.stack>*+*{margin-top:10px}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
.card+.card{margin-top:10px}
.card-head{display:flex;align-items:baseline;gap:8px;padding:11px 14px 9px;border-bottom:1px solid var(--line)}
.card-head .d{font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--pencil);margin-left:auto}

/* ---------- rows ---------- */
.row{display:flex;align-items:center;gap:12px;width:100%;min-height:var(--tap);padding:10px 14px;border:0;background:none;transition:background .15s ease}
.row+.row{border-top:1px solid var(--line)}
.row .slot{flex:0 0 40px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--pencil)}
.row .body{flex:1;min-width:0}
.row .title{font-size:17px;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .title.empty{color:var(--pencil)}
.row .meta{font-size:12px;color:var(--pencil);margin-top:1px}
.chev{flex:0 0 auto;color:var(--pencil);opacity:.55;transition:transform .18s var(--ease-out)}
.chev.rot{transform:rotate(180deg)}
.row:active{background:var(--blue-soft)}
.row-expanded{border-top:1px solid var(--line)}
.row-expanded:first-child{border-top:0}
.row-expanded+.row{border-top:1px solid var(--line)}
.row-expanded .row{padding-bottom:0}

/* Accordeon generique : deplier/replier une ligne (picker), ajouter/retirer un
   repas d'"Au menu". grid-template-rows anime vers la hauteur reelle du
   contenu (contrairement a un max-height devine), donc la duree reste
   coherente quelle que soit la taille du bloc. */
.acc{display:grid;grid-template-rows:0fr;opacity:0;overflow:hidden;transition:grid-template-rows .26s var(--ease-out),opacity .2s var(--ease-out)}
.acc.open{grid-template-rows:1fr;opacity:1}
.acc>.acc-body{overflow:hidden;min-height:0}

/* Petite pulsation quand un nombre de personnes change, plutot qu'un
   remplacement silencieux du texte. */
.count-value{display:inline-block;transition:transform .16s var(--ease-out),opacity .16s var(--ease-out)}
.count-value.bump{transform:scale(1.2);opacity:.55}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:var(--tap);padding:0 18px;border-radius:11px;background:var(--blue);color:#fff;font-weight:600;font-size:16px;letter-spacing:-.01em;width:100%;transition:filter .15s ease,transform .1s ease}
@media (prefers-color-scheme: dark){.btn{color:#0F1218}}
.btn:active{filter:brightness(.92);transform:scale(.98)}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.btn.quiet{background:transparent;color:var(--blue);border:0}
.btn.danger{background:transparent;color:var(--red);border:1px solid var(--line)}
.btn[disabled]{opacity:.4}
.btn-sm{min-height:34px;padding:0 12px;border-radius:9px;font-size:14px;width:auto}
.btn-row{display:flex;gap:8px}
.btn-row>*{flex:1}
.add{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:400;line-height:0;transition:transform .1s ease}
@media (prefers-color-scheme: dark){.add{color:#0F1218}}
.add:active{transform:scale(.88)}
.add.green,.btn.green{background:var(--green)}
.head-acts{display:flex;align-items:center;gap:8px}

/* ---------- semaine : agenda a bandes, toute la semaine sans defiler ----------
   Mise en page volontairement sans flexbox imbrique (grid pour la ligne,
   blocs simples a l'interieur) : chaque hauteur ne depend que de son propre
   contenu, sans etirement implicite entre elements de tailles differentes. */
.agenda{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:hidden}
/* La semaine occupe toute la hauteur disponible entre l'en-tete (~54 px),
   les marges de main (14 + 28) et la barre d'onglets (64 px) : sept bandes
   de meme hauteur au lieu d'un bloc tasse en haut de l'ecran. Une bande
   chargee peut grandir (1fr = minmax(auto, 1fr)), les autres se resserrent.
   svh : hauteur stable meme quand la barre d'adresse de Safari bouge. */
.agenda.fill{display:grid;grid-template-rows:repeat(7,1fr);
  min-height:calc(100vh - 160px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  min-height:calc(100svh - 160px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}
.ag-row{display:grid;grid-template-columns:36px 1fr 1fr;column-gap:8px;align-items:stretch;padding:7px 10px}
.ag-row+.ag-row{border-top:1px solid var(--line)}
.ag-row.today{background:color-mix(in srgb, var(--blue-soft) 45%, transparent)}
.ag-date{align-self:center;text-align:center}
.ag-num{display:block;width:28px;height:28px;line-height:28px;margin:0 auto;border-radius:50%;font-size:15px;font-weight:800;color:var(--ink)}
.ag-row.today .ag-num{background:var(--blue);color:#fff}
@media (prefers-color-scheme: dark){.ag-row.today .ag-num{color:#0F1218}}
.ag-dow{display:block;margin-top:2px;font-size:9px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--pencil)}
.ag-chip{display:block;width:100%;min-height:var(--tap);padding:6px 9px;border-radius:9px;background:var(--blue-soft);text-align:left;transition:filter .15s ease}
.ag-chip.ag-empty{background:none;border:1px dashed var(--line)}
.ag-chip:active{filter:brightness(.94)}
.ag-chip-label{display:block;margin-bottom:2px;font-size:9.5px;line-height:1.3;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--pencil)}
.ag-chip-line{display:block;font-size:14px;line-height:1.3;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ag-chip-line.ag-empty{color:var(--pencil);font-weight:500}

/* ---------- courses : la page-carnet ---------- */
.paper{
  background-color:var(--card);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:24px 24px;background-position:-1px -1px;
  position:relative;
}
.paper::before{content:"";position:absolute;top:0;bottom:0;left:44px;width:1px;background:var(--red);opacity:.45}
.cat-head{padding:18px 14px 8px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--ink)}
.cat-head:first-child{padding-top:16px}
.item{display:flex;align-items:flex-start;width:100%;padding:11px 14px 11px 0;position:relative;transition:background .15s ease}
.item.sliding{z-index:1}
.item+.item{border-top:1px solid var(--line)}
.check{display:grid;grid-template-columns:44px 1fr;align-items:start;flex:1;min-width:0;background:none;border:0;text-align:left;padding:0;transition:background .15s ease}
.check:active{background:color-mix(in srgb, var(--blue-soft) 70%, transparent)}
.item.sliding .check,.item.sliding .check:active{background:none}
.box{grid-column:1;justify-self:center;margin-top:1px;width:23px;height:23px;border-radius:6px;border:1.5px solid var(--pencil);display:grid;place-items:center}
.box svg{width:15px;height:15px;stroke:var(--blue);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:22;stroke-dashoffset:22}
.item.done .box{border-color:var(--blue);background:var(--blue-soft)}
.item.done .box svg{stroke-dashoffset:0;transition:stroke-dashoffset .22s ease-out}
.item .name{grid-column:2;padding-left:12px;font-size:17px;font-weight:600;letter-spacing:-.01em}
.item .ctx{grid-column:2;padding-left:12px;margin-top:2px;font-size:12.5px;color:var(--pencil);line-height:1.45}
.item.done .name{text-decoration:line-through;text-decoration-color:var(--blue);text-decoration-thickness:1.5px;color:var(--pencil)}
.item.done .ctx{opacity:.5}
/* Articles ajoutes a la main (hors repas) : meme comportement, encre verte. */
.item.extra .name{color:var(--green)}
.item.extra .box{border-color:var(--green)}
.item.extra .box svg{stroke:var(--green)}
.item.extra.done .box{border-color:var(--green);background:var(--green-soft)}
.item.extra.done .name{color:var(--pencil);text-decoration-color:var(--green)}
.item.extra .check:active{background:color-mix(in srgb, var(--green-soft) 70%, transparent)}
.tag{flex:0 0 auto;align-self:center;margin-left:6px;padding:6px 10px;min-height:30px;border-radius:999px;background:var(--line);color:var(--pencil);font-size:11.5px;font-weight:600;white-space:nowrap;transition:opacity .15s ease}
.tag:active{opacity:.6}
.tag.icon{background:none;min-width:30px;padding:6px;text-align:center;font-size:15px;letter-spacing:1px;color:var(--pencil);opacity:.55}
.progress{display:flex;align-items:center;gap:10px;margin:0 0 10px;font-size:13px;color:var(--pencil)}
.bar{flex:1;height:3px;border-radius:2px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;background:var(--blue);transition:width .25s ease}

/* ---------- library ---------- */
.search{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:11px;padding:0 12px;height:40px;margin-bottom:12px}
.search input{flex:1;border:0;background:none;outline:none;min-width:0}
.star{flex:0 0 auto;width:34px;height:34px;display:grid;place-items:center;font-size:16px;opacity:.28;transition:transform .15s ease,opacity .15s ease}
.star.on{opacity:1}
.star:active{transform:scale(.8)}
.pillrow{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.pill{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 12px;font-size:13.5px;color:var(--pencil);transition:background .15s ease,border-color .15s ease,color .15s ease}
.pill.on{background:var(--blue-soft);border-color:var(--blue);color:var(--blue);font-weight:600}
/* ---------- empty ---------- */
.empty{text-align:center;padding:34px 22px;color:var(--pencil);font-size:15px;line-height:1.5}
.empty strong{display:block;color:var(--ink);font-size:17px;font-weight:600;margin-bottom:5px}
.empty .btn{margin-top:16px;width:auto;display:inline-flex}

/* ---------- tabbar ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;
  padding-bottom:env(safe-area-inset-bottom);
  background:color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter:saturate(180%) blur(16px);backdrop-filter:saturate(180%) blur(16px);
  border-top:1px solid var(--line)}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:56px;color:var(--pencil);transition:color .15s ease}
.tabbar .ic{font-size:19px;line-height:1;transition:transform .15s ease}
.tabbar .lb{font-size:10.5px;font-weight:600;letter-spacing:.02em}
.tabbar button.on{color:var(--blue)}
.tabbar button:active .ic{transform:scale(.85)}
.tabbar .dot{position:absolute;top:9px;margin-left:15px;width:6px;height:6px;border-radius:50%;background:var(--red)}

/* ---------- sheet ---------- */
.scrim{position:fixed;inset:0;z-index:40;background:rgba(12,14,18,.34);opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:41;max-height:88vh;display:flex;flex-direction:column;
  background:var(--paper);border-radius:20px 20px 0 0;box-shadow:0 -8px 40px rgba(0,0,0,.22);
  transform:translateY(100%);transition:transform .28s cubic-bezier(.32,.72,0,1)}
.sheet.on{transform:translateY(0)}
.sheet-head{flex:0 0 auto;padding:14px 16px 10px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.sheet-head h2{margin:0;font-size:19px;font-weight:700;letter-spacing:-.02em;flex:1;min-width:0}
.sheet-head .sub{margin:2px 0 0}
.grab{position:absolute;top:6px;left:50%;transform:translateX(-50%);width:36px;height:4px;border-radius:2px;background:var(--line)}
.sheet-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:14px 16px calc(20px + env(safe-area-inset-bottom))}
.sheet-body>.card:first-child{margin-top:0}
.x{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;font-size:15px;color:var(--pencil);transition:transform .1s ease}
.x:active{transform:scale(.88)}

/* ---------- forms ---------- */
label.field{display:block;margin-bottom:14px}
label.field .eyebrow{display:block;margin-bottom:6px}
.input{width:100%;height:var(--tap);padding:0 13px;border:1px solid var(--line);border-radius:11px;background:var(--card);outline:none}
.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}
/* Safari iOS ignore width:100% sur input[type=date] et deborde du cadre sans ceci. */
input[type="date"].input{min-width:0;-webkit-appearance:none;appearance:none}
.ing{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.ing .input{flex:1}
.ing .del{flex:0 0 auto;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:var(--red);font-size:19px;transition:transform .1s ease,background .12s ease}
.ing .del:active{transform:scale(.88);background:var(--blue-soft)}
.step{display:flex;align-items:center;gap:14px}
.step b{min-width:112px;font-weight:400;color:var(--pencil);font-size:14px}
.step .pm{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;font-size:19px;color:var(--blue);transition:transform .1s ease,background .12s ease}
.step .pm:active{transform:scale(.88);background:var(--blue-soft)}

/* ---------- dialog ---------- */
.dlg-scrim{position:fixed;inset:0;z-index:60;background:rgba(12,14,18,.38);display:grid;place-items:center;padding:24px}
.dlg{width:100%;max-width:320px;background:var(--card);border-radius:16px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.3);animation:pop .18s ease-out}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.dlg h3{margin:0 0 6px;font-size:18px;font-weight:700;letter-spacing:-.02em}
.dlg p{margin:0 0 18px;font-size:14.5px;color:var(--pencil);line-height:1.45}
.dlg .btn-row{gap:8px}
.toast{position:fixed;left:50%;bottom:calc(78px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:70;
  background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500;
  box-shadow:0 8px 24px rgba(0,0,0,.25);animation:up .2s ease-out}
@keyframes up{from{transform:translate(-50%,10px);opacity:0}}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important}}