:root{
  --green-d:#0F4C3A; --green:#1B7F5C; --orange:#E08A1E; --blue:#3B6FB6; --red:#C0392B;
  --bg:#F6F8F7; --card:#fff; --text:#16231E; --muted:#5E6F68; --line:#E1E8E4; --soft:#EAF3EE;
  --tab-h:58px;
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#0E1512; --card:#17211C; --text:#E8F0EC; --muted:#93A59C; --line:#27352E; --soft:#1B2B24; --green:#34A57D; }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font:16px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
body{padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 12px);overscroll-behavior-y:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
.hidden{display:none!important}

/* en-tête */
.top{background:var(--green-d);color:#fff;padding:calc(env(safe-area-inset-top) + 12px) 16px 14px;display:flex;align-items:flex-end;justify-content:space-between;gap:8px;position:sticky;top:0;z-index:20}
.top h1{font-size:22px;font-weight:700}
.top .sub{font-size:13px;opacity:.8;margin-top:2px}
.icon-btn{background:rgba(255,255,255,.15);border:0;border-radius:10px;width:38px;height:38px;color:#fff;font-size:18px;cursor:pointer}
#timers{position:fixed;left:0;right:0;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom));z-index:29}
.timer-bar{background:var(--orange);color:#fff;padding:8px 16px;display:flex;align-items:center;justify-content:space-between;font-weight:600;border-top:1px solid rgba(255,255,255,.3)}
.timer-bar button{background:rgba(255,255,255,.25);border:0;color:#fff;border-radius:8px;padding:4px 10px}

main{padding:14px 16px;max-width:640px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}
.card h2{font-size:17px;margin-bottom:8px}
.card h3{font-size:15px;margin:10px 0 6px}
.muted{color:var(--muted);font-size:14px}
.small{font-size:13px}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:18px 2px 8px;font-weight:700}

/* boutons / champs */
.btn{background:var(--green);color:#fff;border:0;border-radius:12px;padding:12px 16px;font-weight:600;cursor:pointer}
.btn.secondary{background:var(--soft);color:var(--green-d)}
.btn.ghost{background:transparent;color:var(--green);padding:8px 10px}
.btn.danger{background:transparent;color:var(--red)}
.btn.block{display:block;width:100%}
.btn.small{padding:8px 12px;font-size:14px;border-radius:10px}
.btn:disabled{opacity:.5}
input[type=text],input[type=password],input[type=number],input[type=date],select{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px;font-size:16px}
.field{margin-bottom:10px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.err{color:var(--red);font-size:14px;margin-top:8px}
.ok{color:var(--green)}

/* cases */
.check{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-top:1px solid var(--line);cursor:pointer}
.check:first-of-type{border-top:0}
.check input{appearance:none;-webkit-appearance:none;width:24px;height:24px;border:2px solid var(--line);border-radius:8px;flex:none;margin:1px 0 0;background:var(--bg);display:grid;place-content:center}
.check input:checked{background:var(--green);border-color:var(--green)}
.check input:checked::after{content:"✓";color:#fff;font-size:15px;font-weight:700;line-height:1}
.check.done .label{text-decoration:line-through;color:var(--muted)}
.check .label{flex:1;min-width:0}
.check .qty{color:var(--muted);font-size:14px;white-space:nowrap}
.x{background:none;border:0;color:var(--muted);font-size:20px;padding:0 4px}

/* badges */
.badge{display:inline-block;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:700;background:var(--soft);color:var(--green-d)}
.badge.orange{background:#FCEBD3;color:#8A5200}
.badge.blue{background:#DDE8F6;color:#254A82}
.badge.grey{background:var(--line);color:var(--muted)}
@media (prefers-color-scheme:dark){.badge{color:#BFE8D6}.badge.orange{background:#4A3410;color:#F6C98A}.badge.blue{background:#1E3050;color:#B5CEF0}}

.banner{background:var(--orange);color:#fff;border-radius:14px;padding:12px 14px;margin-bottom:12px;font-weight:600;display:block;text-decoration:none}
.banner.info{background:var(--blue)}
.banner small{display:block;font-weight:400;opacity:.9}

.meal-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.meal-head .t{font-weight:700}
.meal-head .k{color:var(--muted);font-size:13px}
.items{margin:6px 0 0;padding:0;list-style:none}
.items li{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-top:1px dashed var(--line);font-size:15px}
.items li:first-child{border-top:0}
.items .q{color:var(--green);font-weight:700;white-space:nowrap}

/* stats */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px}
.stat .v{font-size:24px;font-weight:700;color:var(--green)}
.stat .l{font-size:12px;color:var(--muted)}
.stat.big{grid-column:1/-1}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:7px 4px;border-top:1px solid var(--line)}
th{font-size:12px;color:var(--muted);border-top:0;text-transform:uppercase}
td.r,th.r{text-align:right}
.neg{color:var(--green);font-weight:600}.pos{color:var(--red);font-weight:600}
svg.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--muted);font-size:10px}

/* étapes */
.step{border-left:3px solid var(--green);padding:2px 0 2px 12px;margin:12px 0}
.step .st{font-weight:700}
.step .set{display:inline-block;margin:4px 0;font-size:13px}
.step p{font-size:15px}
.week-day{display:flex;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.week-day:first-child{border-top:0}
.week-day.today{background:var(--soft);margin:0 -14px;padding:10px 14px}
.week-day .d{width:74px;font-weight:700;flex:none}
.week-day .m{font-size:14px;flex:1}
details summary{cursor:pointer;font-weight:600;padding:6px 0;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"›";float:right;transform:rotate(90deg);color:var(--muted)}
details[open] summary::after{transform:rotate(-90deg)}

/* onglets */
.tabs{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);display:flex;padding-bottom:env(safe-area-inset-bottom);z-index:30}
.tabs a{flex:1;text-align:center;padding:7px 0 6px;color:var(--muted);text-decoration:none;font-size:11px;height:var(--tab-h)}
.tabs a span{display:block;font-size:21px;line-height:1.2}
.tabs a.on{color:var(--green)}

/* feuille / login */
.sheet-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:50;display:flex;align-items:flex-end}
.sheet{background:var(--bg);width:100%;max-width:640px;margin:0 auto;border-radius:18px 18px 0 0;padding:16px 16px calc(env(safe-area-inset-bottom) + 16px);max-height:85vh;overflow:auto}
.login{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px;max-width:420px;margin:0 auto}
.login .logo{width:72px;height:72px;border-radius:18px;margin:0 auto 14px;display:block}
.login h1{text-align:center;margin-bottom:4px}
.login p.muted{text-align:center;margin-bottom:20px}
.toast{position:fixed;left:50%;bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 14px);transform:translateX(-50%);background:#16231E;color:#fff;padding:10px 16px;border-radius:12px;z-index:60;font-size:14px;max-width:90%}

/* bilan et saisie des quantités */
.meter{margin-bottom:10px}
.bar{height:10px;background:var(--line);border-radius:999px;overflow:hidden;margin-top:4px}
.bar i{display:block;height:100%;background:var(--green);border-radius:999px;transition:width .25s}
.bar.blue i{background:var(--blue)}
.bar i.over{background:var(--orange)}
.items.edit li{align-items:center}
.items.edit .sub{font-size:12px;color:var(--muted)}
.amtbox{display:flex;align-items:center;gap:6px}
.amt{width:76px!important;text-align:right;padding:8px 10px!important;font-weight:700;color:var(--green)}
.amt.changed{border-color:var(--orange)!important;color:var(--orange)}
.unit{width:14px;color:var(--muted);font-size:14px}

/* repas repliables */
.meal-top{gap:6px}
.chev{background:none;border:0;color:var(--muted);font-size:26px;line-height:1;width:40px;height:40px;transform:rotate(90deg);transition:transform .2s;cursor:pointer}
.meal:not(.collapsed) .chev{transform:rotate(-90deg)}
.meal-sum{padding:2px 0 0 36px;cursor:pointer}
.meal:not(.collapsed) .meal-sum{display:none}
.meal.collapsed .items{display:none}

.banner.warn{background:var(--red)}