/* ============ SCOFF ============ */
:root{
  --bg:#0b0b0d; --bg2:#131318; --card:#17171d; --card2:#1e1e26;
  --line:#2a2a34; --txt:#f2f2f5; --dim:#9a9aa8; --dimmer:#6c6c7a;
  --acid:#c9f24d; --acid-d:#9ec22a;
  --hot:#ff4d4d; --amber:#ffb43d; --green:#41d18a; --blue:#5ba8ff;
  --r:16px; --pad:16px;
  --ff:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--txt);font-family:var(--ff);
  font-size:15px;line-height:1.45;overscroll-behavior-y:none;
  background-image:radial-gradient(1200px 500px at 50% -10%, #1b1b26 0%, transparent 70%);
}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.02em}
b{font-weight:700}
[hidden]{display:none !important}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:14px var(--pad) 10px;background:rgba(11,11,13,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;flex-direction:column;line-height:1}
.brand-mark{font-weight:900;font-size:23px;letter-spacing:-.06em;color:var(--acid)}
.brand-sub{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--dimmer);margin-top:3px}
.daynav{display:flex;align-items:center;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px}
.daynav-btn{width:30px;height:30px;border-radius:999px;color:var(--dim);font-size:19px;line-height:1}
.daynav-btn:hover{background:var(--card2);color:var(--txt)}
.daynav-label{padding:0 12px;font-size:13px;font-weight:700;height:30px;border-radius:999px}
.daynav-label:hover{background:var(--card2)}

/* ---------- layout ---------- */
main{max-width:620px;margin:0 auto;padding:14px var(--pad) calc(112px + var(--safe-b))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:var(--pad);margin-bottom:12px}
.card-h{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin-bottom:12px;font-weight:700}
.hint{color:var(--dim);font-size:13px;margin:0 0 12px}
.foot-note{text-align:center;color:var(--dimmer);font-size:12px;padding:10px 0 4px;font-style:italic}

/* ---------- ring ---------- */
.ring-card{padding-top:22px}
.ring-wrap{position:relative;width:230px;height:230px;margin:0 auto 6px}
.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-linecap:round}
.ring-track{stroke:#23232c;stroke-width:16}
.ring-fill{stroke:var(--acid);stroke-width:16;transition:stroke-dashoffset .7s cubic-bezier(.2,.8,.2,1),stroke .4s}
.ring-over{stroke:var(--hot);stroke-width:10;opacity:0;transition:stroke-dashoffset .7s cubic-bezier(.2,.8,.2,1),opacity .3s}
.ring-centre{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;pointer-events:none}
.ring-num{font-size:52px;font-weight:900;letter-spacing:-.05em;line-height:1;font-variant-numeric:tabular-nums}
.ring-cap{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--dim);margin-top:7px}
.over .ring-num{color:var(--hot)}
.ring-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 4px;text-align:center}
.stat b{display:block;font-size:19px;font-weight:800;font-variant-numeric:tabular-nums}
.stat span{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--dimmer)}

/* ---------- macros ---------- */
.macros{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.macro{font-size:12px}
.macro-top{display:flex;justify-content:space-between;gap:6px;margin-bottom:5px;color:var(--dim);white-space:nowrap}
.macro-top b{color:var(--txt);font-variant-numeric:tabular-nums}
.macro-bar{height:5px;border-radius:99px;background:#23232c;overflow:hidden}
.macro-bar i{display:block;height:100%;border-radius:99px;transition:width .5s}
.m-p i{background:var(--blue)} .m-c i{background:var(--amber)} .m-f i{background:#c98cff}

/* ---------- roast ---------- */
.roast-card{background:linear-gradient(160deg,#241f2e,#17171d 65%);border-color:#3a3348;animation:pop .4s cubic-bezier(.2,1.2,.3,1)}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
.roast-head{display:flex;align-items:center;gap:9px;margin-bottom:9px}
.roast-av{font-size:19px}
.roast-tag{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:var(--acid);font-weight:800;flex:1}
.roast-again,.roast-close{width:26px;height:26px;border-radius:8px;color:var(--dim);font-size:13px}
.roast-again:hover,.roast-close:hover{background:#ffffff14;color:var(--txt)}
.roast-text{margin:0;font-size:17px;font-weight:600;line-height:1.38;letter-spacing:-.01em}

/* ---------- meals ---------- */
.meal{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:12px;overflow:hidden}
.meal-head{display:flex;align-items:center;gap:10px;padding:13px var(--pad)}
.meal-ico{font-size:16px}
.meal-name{font-weight:800;font-size:15px;flex:1;letter-spacing:-.01em}
.meal-kcal{font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums}
.meal-add{width:28px;height:28px;border-radius:9px;background:var(--card2);border:1px solid var(--line);color:var(--acid);font-size:17px;line-height:1}
.meal-add:hover{background:#2a2a34}
.entries{border-top:1px solid var(--line)}
.entry{display:flex;align-items:center;gap:12px;padding:11px var(--pad);border-bottom:1px solid #ffffff08}
.entry:last-child{border-bottom:0}
.entry-thumb{width:38px;height:38px;border-radius:9px;object-fit:cover;background:var(--card2);flex:none}
.entry-body{flex:1;min-width:0}
.entry-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.entry-sub{font-size:11.5px;color:var(--dimmer);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.entry-kcal{font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;flex:none}
.entry-del{width:26px;height:26px;border-radius:8px;color:var(--dimmer);font-size:14px;flex:none}
.entry-del:hover{background:#ff4d4d22;color:var(--hot)}
.meal-empty{padding:12px var(--pad);color:var(--dimmer);font-size:12.5px;font-style:italic;border-top:1px solid var(--line)}

/* ---------- water ---------- */
.water-head{display:flex;justify-content:space-between;font-size:13px;color:var(--dim);margin-bottom:10px}
.water-head b{color:var(--txt)}
.water-glasses{display:flex;gap:7px;flex-wrap:wrap}
.glass{width:26px;height:32px;border-radius:4px 4px 9px 9px;border:2px solid var(--line);background:transparent;transition:.18s}
.glass.on{border-color:var(--blue);background:linear-gradient(to top,var(--blue) 78%,transparent 78%)}

/* ---------- buttons / forms ---------- */
.btn{background:var(--acid);color:#111;font-weight:800;border-radius:11px;padding:11px 16px;font-size:14px;letter-spacing:-.01em;transition:.15s}
.btn:hover{filter:brightness(1.08)} .btn:active{transform:scale(.98)}
.btn.wide{display:block;width:100%;margin-top:10px}
.btn.ghost{background:var(--card2);color:var(--txt);border:1px solid var(--line)}
.btn.ghost:hover{background:#2a2a34}
.btn.danger{color:var(--hot);border-color:#4a2530}
.btn:disabled{opacity:.45;cursor:not-allowed}
.form{display:flex;flex-direction:column;gap:12px}
.form label,.ob-step label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--dim);font-weight:700}
input,select{
  width:100%;margin-top:6px;background:var(--bg2);border:1px solid var(--line);border-radius:11px;
  padding:11px 12px;font-size:15px;font-weight:500;letter-spacing:-.01em;text-transform:none;
}
input:focus,select:focus{outline:none;border-color:var(--acid);box-shadow:0 0 0 3px #c9f24d22}
select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%239a9aa8' stroke-width='2'><path d='M2 4l4 4 4-4'/></svg>");background-repeat:no-repeat;background-position:right 12px center}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dual{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.switch{display:flex !important;align-items:center;gap:10px;text-transform:none !important;letter-spacing:0 !important;font-size:14px !important;color:var(--txt) !important;font-weight:500 !important;cursor:pointer;padding:4px 0}
.switch input{width:42px;height:24px;margin:0;flex:none;appearance:none;background:var(--card2);border-radius:99px;position:relative;transition:.2s;cursor:pointer}
.switch input:checked{background:var(--acid);border-color:var(--acid)}
.switch input::after{content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:99px;background:var(--dim);transition:.2s}
.switch input:checked::after{transform:translateX(18px);background:#111}
.calc-out{background:var(--bg2);border:1px dashed var(--line);border-radius:11px;padding:12px;font-size:13px;color:var(--dim);line-height:1.5}
.calc-out b{color:var(--acid);font-size:17px}
.unit-tag{color:var(--dim);font-size:13px;align-self:center;flex:none}

/* ---------- segmented ---------- */
.seg{display:flex;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:12px}
.seg-btn{flex:1;padding:8px 6px;border-radius:9px;font-size:13px;font-weight:700;color:var(--dim);white-space:nowrap;transition:.15s}
.seg-btn.on{background:var(--acid);color:#111}
.seg-btn:not(.on):hover{background:var(--card2);color:var(--txt)}
.seg.small{margin:0;flex:1}
.seg.small .seg-btn{font-size:12px;padding:6px 4px}
.meal-pick{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.meal-pick>span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--dimmer);font-weight:700;flex:none}

/* ---------- search / results ---------- */
.searchrow{display:flex;gap:8px;margin-bottom:10px}
.searchrow input{margin-top:0}
.results{display:flex;flex-direction:column;gap:8px}
.res{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px;text-align:left;width:100%;transition:.15s}
.res:hover{background:var(--card2);border-color:#39394a}
.res-thumb{width:44px;height:44px;border-radius:9px;object-fit:cover;background:var(--bg2);flex:none}
.res-body{flex:1;min-width:0}
.res-name{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.res-sub{font-size:11.5px;color:var(--dimmer);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.res-kcal{font-weight:800;font-size:13px;color:var(--acid);flex:none;text-align:right;line-height:1.2}
.res-kcal small{display:block;font-size:9px;color:var(--dimmer);font-weight:600;letter-spacing:.06em}
.empty{text-align:center;color:var(--dimmer);font-size:13px;padding:26px 12px;font-style:italic}
.spinner{width:20px;height:20px;border:2px solid var(--line);border-top-color:var(--acid);border-radius:99px;animation:spin .7s linear infinite;margin:26px auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- banter picker ---------- */
.banter{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.bant{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:var(--bg2);border:1px solid var(--line);text-align:left;width:100%;transition:.15s}
.bant.on{border-color:var(--acid);background:#c9f24d12}
.bant:hover{background:var(--card2)}
.bant-em{font-size:21px;flex:none}
.bant-t{font-weight:800;font-size:14px}
.bant-d{font-size:12px;color:var(--dim);line-height:1.35}

/* ---------- charts ---------- */
.chart{display:flex;align-items:flex-end;gap:4px;height:130px;padding-top:6px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;height:100%;gap:4px;position:relative}
.bar i{display:block;width:100%;border-radius:4px 4px 2px 2px;background:var(--acid);min-height:3px;transition:height .5s}
.bar.bad i{background:var(--hot)} .bar.none i{background:#23232c}
.bar span{font-size:9px;color:var(--dimmer);text-align:center;letter-spacing:-.02em}
.bar em{position:absolute;top:-2px;left:0;right:0;border-top:1px dashed #ffffff30;font-style:normal}
.chart-legend{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--dimmer);margin-top:10px}
.sw{width:9px;height:9px;border-radius:3px;display:inline-block}
.sw.ok{background:var(--acid)} .sw.bad{background:var(--hot)} .sw.none{background:#23232c}
.chart.line{position:relative;display:block;height:110px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpi{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px}
.kpi b{display:block;font-size:22px;font-weight:900;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.kpi span{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--dimmer);line-height:1.3;display:block;margin-top:2px}

/* ---------- tabbar ---------- */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;align-items:flex-start;justify-content:center;
  gap:2px;padding:8px 6px calc(8px + var(--safe-b));background:rgba(11,11,13,.92);backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
}
.tab{flex:1;max-width:88px;display:flex;flex-direction:column;align-items:center;gap:3px;padding:5px 2px;border-radius:11px;font-size:10px;font-weight:700;color:var(--dimmer);letter-spacing:.02em}
.tab span{font-size:17px;line-height:1}
.tab.on{color:var(--acid)}
.scan-btn{
  width:56px;height:56px;flex:none;border-radius:18px;background:var(--acid);color:#111;
  display:flex;align-items:center;justify-content:center;margin:-16px 6px 0;
  box-shadow:0 8px 22px -6px #c9f24d70;transition:.15s;
}
.scan-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.scan-btn:active{transform:scale(.95)}
.scan-btn svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round}

/* ---------- scanner ---------- */
.scanner{position:fixed;inset:0;z-index:90;background:#000}
#scanVideo{width:100%;height:100%;object-fit:cover}
.scan-ui{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;padding:calc(14px + env(safe-area-inset-top,0px)) 16px calc(22px + var(--safe-b))}
.scan-top{display:flex;align-items:center;justify-content:space-between;width:100%;gap:10px}
.scan-title{font-size:13px;font-weight:700;background:#00000090;padding:7px 13px;border-radius:99px;backdrop-filter:blur(6px)}
.icon-btn{width:38px;height:38px;border-radius:99px;background:#00000090;backdrop-filter:blur(6px);font-size:15px;display:flex;align-items:center;justify-content:center;flex:none}
.scan-window{position:relative;width:min(86%,330px);aspect-ratio:1.55;margin:auto 0 14px;border-radius:16px;box-shadow:0 0 0 100vmax #00000096}
.scan-window .c{position:absolute;width:28px;height:28px;border:3px solid var(--acid)}
.c.tl{top:-2px;left:-2px;border-right:0;border-bottom:0;border-radius:12px 0 0 0}
.c.tr{top:-2px;right:-2px;border-left:0;border-bottom:0;border-radius:0 12px 0 0}
.c.bl{bottom:-2px;left:-2px;border-right:0;border-top:0;border-radius:0 0 0 12px}
.c.br{bottom:-2px;right:-2px;border-left:0;border-top:0;border-radius:0 0 12px 0}
.laser{position:absolute;left:8px;right:8px;height:2px;background:linear-gradient(90deg,transparent,var(--acid),transparent);animation:laser 2.1s ease-in-out infinite;box-shadow:0 0 12px var(--acid)}
@keyframes laser{0%,100%{top:10%;opacity:.35}50%{top:88%;opacity:1}}
.scan-status{font-size:13px;color:#fff;background:#00000090;padding:7px 15px;border-radius:99px;backdrop-filter:blur(6px);margin-bottom:auto;font-weight:600}
.scan-bottom{display:flex;gap:20px;padding-top:16px}
.linkish{color:var(--acid);font-size:13.5px;font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* ---------- sheet ---------- */
.sheet-wrap{position:fixed;inset:0;z-index:80;display:flex;align-items:flex-end;justify-content:center}
.sheet-bg{position:absolute;inset:0;background:#000000b0;backdrop-filter:blur(3px);animation:fade .2s}
@keyframes fade{from{opacity:0}}
.sheet{
  position:relative;width:100%;max-width:620px;max-height:92vh;overflow-y:auto;
  background:var(--bg2);border:1px solid var(--line);border-bottom:0;border-radius:22px 22px 0 0;
  padding:20px var(--pad) calc(22px + var(--safe-b));animation:up .28s cubic-bezier(.2,.9,.25,1);
}
@keyframes up{from{transform:translateY(100%)}}
.sheet-grab{width:38px;height:4px;border-radius:99px;background:var(--line);margin:-8px auto 16px}
.p-head{display:flex;gap:14px;margin-bottom:16px}
.p-img{width:74px;height:74px;border-radius:13px;object-fit:cover;background:var(--card2);flex:none}
.p-name{font-size:19px;font-weight:800;letter-spacing:-.02em;line-height:1.2}
.p-brand{font-size:13px;color:var(--dim);margin-top:3px}
.p-code{font-size:10.5px;color:var(--dimmer);font-family:ui-monospace,Menlo,monospace;margin-top:5px}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.badge{font-size:10.5px;font-weight:800;padding:4px 9px;border-radius:7px;background:var(--card2);border:1px solid var(--line);letter-spacing:.03em;text-transform:uppercase}
.badge.a{background:#00803722;color:#4ade80;border-color:#2c6b45}
.badge.b{background:#85bb2f22;color:#a3e635;border-color:#5c7a2c}
.badge.c{background:#fecb0222;color:#facc15;border-color:#7a6a1e}
.badge.d{background:#ee810022;color:#fb923c;border-color:#7d4d1c}
.badge.e{background:#e6320022;color:#f87171;border-color:#7d2a2a}
.lights{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin-bottom:16px}
.light{border-radius:11px;padding:9px 6px;text-align:center;border:1px solid var(--line);background:var(--card2)}
.light b{display:block;font-size:14px;font-weight:800;font-variant-numeric:tabular-nums}
.light span{font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:var(--dimmer);display:block}
.light em{font-size:8.5px;font-style:normal;font-weight:800;letter-spacing:.08em;display:block;margin-top:3px}
.light.low{background:#41d18a1c;border-color:#2f6a4c} .light.low em{color:var(--green)}
.light.med{background:#ffb43d1c;border-color:#6f5527} .light.med em{color:var(--amber)}
.light.high{background:#ff4d4d1c;border-color:#6f2f36} .light.high em{color:var(--hot)}
.portion-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.portion{padding:10px;border-radius:11px;background:var(--card2);border:1px solid var(--line);text-align:left;transition:.15s}
.portion.on{border-color:var(--acid);background:#c9f24d12}
.portion b{display:block;font-size:13px;font-weight:700}
.portion span{font-size:11px;color:var(--dimmer)}
.p-total{display:flex;align-items:baseline;justify-content:space-between;padding:14px;background:var(--card);border:1px solid var(--line);border-radius:13px;margin-bottom:12px}
.p-total b{font-size:32px;font-weight:900;letter-spacing:-.04em;color:var(--acid);font-variant-numeric:tabular-nums}
.p-total .mac{font-size:11.5px;color:var(--dim);text-align:right;line-height:1.55}
.warn{background:#ffb43d14;border:1px solid #6f5527;color:#ffcb7a;border-radius:11px;padding:10px 12px;font-size:12.5px;margin-bottom:12px}

/* ---------- onboarding ---------- */
.onboard{position:fixed;inset:0;z-index:70;background:var(--bg);overflow-y:auto;background-image:radial-gradient(900px 420px at 50% 0%, #22222e 0%, transparent 70%)}
.ob-inner{max-width:460px;margin:0 auto;padding:44px 20px calc(40px + var(--safe-b))}
.ob-logo{font-size:44px;font-weight:900;letter-spacing:-.07em;color:var(--acid);text-align:center;line-height:1}
.ob-tag{text-align:center;color:var(--dim);font-size:13.5px;margin:8px 0 34px}
.ob-step{display:flex;flex-direction:column;gap:14px;animation:pop .35s}
.ob-step h2{font-size:24px;letter-spacing:-.03em;margin-bottom:4px;line-height:1.2}

/* ---------- toasts ---------- */
.toasts{position:fixed;left:0;right:0;bottom:calc(90px + var(--safe-b));z-index:95;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;padding:0 16px}
.toast{background:var(--card2);border:1px solid var(--line);border-radius:13px;padding:11px 16px;font-size:13.5px;font-weight:600;max-width:520px;box-shadow:0 12px 34px -10px #000;animation:pop .28s;text-align:center}
.toast.bad{border-color:#6f2f36;background:#2a1a1e}
.toast.good{border-color:#2f6a4c;background:#16251f}

@media (min-width:640px){
  .tabbar{border-radius:20px 20px 0 0;max-width:620px;margin:0 auto;border:1px solid var(--line);border-bottom:0}
  body{padding-bottom:0}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important}}

/* target reference line on the history chart */
.chart{position:relative}
.target-line{position:absolute;left:0;right:0;border-top:1px dashed #ffffff38;pointer-events:none;z-index:2}
.sw.dash{width:14px;height:0;border-top:1px dashed #ffffff60;border-radius:0}

/* custom-food rows carry a delete button alongside */
.res-wrap{display:flex;align-items:stretch;gap:6px}
.res-wrap .res{flex:1;min-width:0}
.res-del{width:38px;flex:none;border-radius:12px;background:var(--card);border:1px solid var(--line);color:var(--dimmer);font-size:13px}
.res-del:hover{background:#ff4d4d1c;border-color:#6f2f36;color:var(--hot)}