/* HuruHealth — calm dark UI, built for one thumb on an iPhone. */
:root{
  color-scheme: dark;
  --page:#0d0d0d;
  --surface:#1a1a19;
  --surface-2:#232322;
  --hairline:rgba(255,255,255,.09);
  --ink:#ffffff;
  --ink-2:#c3c2b7;
  --muted:#898781;
  --grid:#2c2c2a;
  --axis:#383835;

  --s1:#3987e5;   /* blue    — mood / primary */
  --s2:#d95926;   /* orange  — energy */
  --s3:#199e70;   /* aqua    — sleep / good */
  --s4:#c98500;   /* yellow  — intake */
  --s5:#d55181;   /* magenta — alcohol */
  --good:#0ca30c; --warn:#fab219; --serious:#ec835a; --critical:#d03b3b;

  --r:20px; --r-sm:14px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --tabbar-h: 62px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--page);color:var(--ink);overscroll-behavior-y:none}
body{font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}
.hidden{display:none!important}
.muted{color:var(--muted)}
.dim{color:var(--ink-2)}

/* ---------------------------------------------------------------- login -- */
.login{position:fixed;inset:0;display:grid;place-items:center;
  background:radial-gradient(120% 80% at 50% -10%, #16243a 0%, var(--page) 60%);padding:24px}
.login-inner{width:100%;max-width:340px;text-align:center}
.login h1{font-size:26px;margin:14px 0 2px;letter-spacing:-.02em}
.brand-mark{width:64px;height:64px;margin:0 auto;border-radius:19px;
  background:linear-gradient(150deg,var(--s1),var(--s3));box-shadow:0 10px 30px rgba(57,135,229,.35);
  position:relative}
.brand-mark::after{content:"";position:absolute;inset:0;border-radius:19px;
  background:radial-gradient(60% 60% at 30% 25%,rgba(255,255,255,.35),transparent 70%)}
.pin-dots{display:flex;gap:14px;justify-content:center;margin:26px 0 30px}
.pin-dots i{width:12px;height:12px;border-radius:50%;background:var(--surface-2);
  border:1px solid var(--hairline);transition:transform .15s, background .15s}
.pin-dots i.on{background:var(--s1);transform:scale(1.15);border-color:transparent}
.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.keypad button{height:64px;border-radius:50%;border:1px solid var(--hairline);
  background:var(--surface);font-size:24px;font-weight:500}
.keypad button:active{background:var(--surface-2);transform:scale(.96)}
.keypad button.blank{background:none;border:none}
.error{color:var(--critical);min-height:22px;font-size:14px;margin-top:16px}

/* ------------------------------------------------------------- shell ----- */
main{padding:calc(var(--safe-t) + 8px) 16px calc(var(--tabbar-h) + var(--safe-b) + 28px)}
.head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:6px 0 16px}
.head h1{font-size:26px;margin:0;letter-spacing:-.02em}
.head .sub{font-size:13px;color:var(--muted);margin-top:2px}
.iconbtn{width:38px;height:38px;border-radius:50%;border:1px solid var(--hairline);
  background:var(--surface);display:grid;place-items:center}
.iconbtn:active{background:var(--surface-2)}
.iconbtn svg{width:18px;height:18px;fill:none;stroke:var(--ink-2);stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}

.card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r);
  padding:16px;margin-bottom:14px}
.card h2{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);margin:0 0 14px}
.card h3{font-size:16px;margin:0 0 8px}

/* --------------------------------------------------------- date strip ---- */
.datestrip{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none;
  scroll-snap-type:x proximity;margin:0 -16px;padding-left:16px;padding-right:16px}
.datestrip::-webkit-scrollbar{display:none}
.daychip{flex:0 0 auto;width:52px;padding:9px 0;border-radius:16px;text-align:center;
  background:var(--surface);border:1px solid var(--hairline);scroll-snap-align:center}
.daychip b{display:block;font-size:17px;font-weight:600;line-height:1.2}
.daychip span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.daychip.sel{background:linear-gradient(150deg,var(--s1),#2a6fc4);border-color:transparent}
.daychip.sel span{color:rgba(255,255,255,.8)}
.daychip .dot{width:5px;height:5px;border-radius:50%;background:var(--s3);margin:5px auto 0}
.daychip .dot.off{background:transparent}

/* ------------------------------------------------------------- ring ------ */
.ringrow{display:flex;align-items:center;gap:16px}
.ring{width:74px;height:74px;flex:0 0 auto}
.ring circle{fill:none;stroke-width:8;stroke-linecap:round}
.ring .bg{stroke:var(--surface-2)}
.ring .fg{stroke:url(#ringgrad);transition:stroke-dasharray .5s ease}
.ringrow .big{font-size:22px;font-weight:600;letter-spacing:-.01em}
.ringrow .txt{font-size:13px;color:var(--muted)}

/* ------------------------------------------------------------ fields ----- */
.field{padding:14px 0;border-bottom:1px solid var(--hairline)}
.field:last-child{border-bottom:none;padding-bottom:2px}
.flabel{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.field .flabel b{font-weight:500;font-size:16px}
.val{font-variant-numeric:tabular-nums;color:var(--ink-2);font-size:15px}
.hint{font-size:12.5px;color:var(--muted);margin-top:3px}

.stars{display:flex;gap:9px;margin-top:11px}
.stars button{flex:1;height:46px;border-radius:13px;border:1px solid var(--hairline);
  background:var(--surface-2);display:grid;place-items:center;font-size:15px;font-weight:600;color:var(--muted)}
.stars button.on{color:#fff;border-color:transparent}
.stars[data-tone="mood"] button.on{background:linear-gradient(160deg,#3987e5,#2a6fc4)}
.stars[data-tone="energy"] button.on{background:linear-gradient(160deg,#d95926,#b8451c)}
.stars[data-tone="diet"] button.on{background:linear-gradient(160deg,#199e70,#14805b)}
.stars button:active{transform:scale(.95)}

.stepper{display:flex;align-items:center;gap:12px;margin-top:11px}
.stepper button{width:46px;height:46px;border-radius:14px;border:1px solid var(--hairline);
  background:var(--surface-2);font-size:22px;line-height:1;display:grid;place-items:center}
.stepper button:active{background:#2c2c2a;transform:scale(.95)}
.stepper .num{flex:1;text-align:center;font-size:24px;font-weight:600;font-variant-numeric:tabular-nums}
.stepper .num small{font-size:13px;color:var(--muted);font-weight:400;margin-left:4px}

.slider{width:100%;margin:14px 0 2px;-webkit-appearance:none;appearance:none;height:26px;background:none}
.slider::-webkit-slider-runnable-track{height:6px;border-radius:3px;
  background:linear-gradient(90deg,var(--s1) var(--pct,0%),var(--surface-2) var(--pct,0%))}
.slider::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;
  background:#fff;margin-top:-10px;box-shadow:0 2px 8px rgba(0,0,0,.5)}
.scale{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}

textarea{width:100%;min-height:88px;margin-top:11px;padding:12px;border-radius:var(--r-sm);
  background:var(--surface-2);border:1px solid var(--hairline);resize:vertical;font-size:16px}
input[type=text],input[type=number],input[type=time],input[type=date],select{
  width:100%;padding:12px;border-radius:var(--r-sm);background:var(--surface-2);
  border:1px solid var(--hairline);font-size:16px;margin-top:6px}

.btn{display:block;width:100%;padding:15px;border-radius:16px;border:none;font-size:16px;font-weight:600;
  background:linear-gradient(150deg,var(--s1),#2a6fc4);color:#fff;margin-top:6px}
.btn:active{transform:scale(.99);filter:brightness(.94)}
.btn.ghost{background:var(--surface-2);border:1px solid var(--hairline);color:var(--ink);font-weight:500}
.btn.danger{background:none;border:1px solid var(--hairline);color:var(--critical);font-weight:500}
.btn.sm{padding:11px;font-size:14px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* --------------------------------------------------------- voice card ---- */
.voice{background:linear-gradient(150deg,rgba(57,135,229,.16),rgba(25,158,112,.12));
  border:1px solid rgba(57,135,229,.28)}
.voice .mic{width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(150deg,var(--s1),var(--s3));display:grid;place-items:center}
.voice .mic svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round}

/* ------------------------------------------------------------ tabbar ----- */
.tabbar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--tabbar-h) + var(--safe-b));
  padding-bottom:var(--safe-b);display:flex;background:rgba(13,13,13,.82);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid var(--hairline);z-index:20}
.tab{flex:1;background:none;border:none;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:3px;color:var(--muted);font-size:10.5px;letter-spacing:.02em}
.tab svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.tab.active{color:var(--s1)}

/* ------------------------------------------------------------- stats ----- */
.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.tile{background:var(--surface-2);border-radius:var(--r-sm);padding:13px}
.tile .k{font-size:12px;color:var(--muted)}
.tile .v{font-size:23px;font-weight:600;letter-spacing:-.02em;margin-top:3px;font-variant-numeric:tabular-nums}
.tile .d{font-size:12px;margin-top:2px}
.up{color:var(--good)} .down{color:var(--serious)} .flat{color:var(--muted)}

.streak{display:flex;align-items:center;gap:14px}
.flame{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:24px;
  background:linear-gradient(150deg,rgba(217,89,38,.28),rgba(250,178,25,.18));
  border:1px solid rgba(250,178,25,.25)}

/* ------------------------------------------------------------ charts ----- */
.chart{width:100%;height:auto;display:block;overflow:visible;touch-action:pan-y}
.chart .grid{stroke:var(--grid);stroke-width:1}
.chart .axis{stroke:var(--axis);stroke-width:1}
.chart text{fill:var(--muted);font-size:10px;font-family:inherit}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin:2px 0 10px;font-size:12px;color:var(--ink-2)}
.legend i{width:9px;height:9px;border-radius:3px;display:inline-block;margin-right:6px}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}
.chart-head .now{font-size:20px;font-weight:600;font-variant-numeric:tabular-nums}
.readout{font-size:12px;color:var(--muted);min-height:17px;font-variant-numeric:tabular-nums}

.finding{padding:13px 0;border-bottom:1px solid var(--hairline)}
.finding:last-child{border-bottom:none;padding-bottom:0}
.finding .fh{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:500}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--surface-2);
  color:var(--ink-2);border:1px solid var(--hairline);white-space:nowrap}
.finding p{margin:6px 0 0;font-size:14px;color:var(--ink-2);line-height:1.5}
.bars{display:flex;gap:8px;align-items:flex-end;height:44px;margin-top:10px}
.bars .b{flex:1;border-radius:4px 4px 2px 2px;position:relative;min-height:4px}
.bars .lab{font-size:11px;color:var(--muted);margin-top:5px;display:block;text-align:center}

/* ----------------------------------------------------------- consultant -- */
.focus{background:linear-gradient(150deg,rgba(57,135,229,.16),rgba(25,158,112,.10));
  border:1px solid rgba(57,135,229,.28)}
.focusrow{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--hairline)}
.focusrow:first-of-type{border-top:none;padding-top:2px}
.focusrow b{font-weight:600;font-size:15px;line-height:1.35;display:block}
.fnum{flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--s1);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:600;margin-top:1px}

.advice{padding:14px 0;border-bottom:1px solid var(--hairline)}
.advice:last-child{border-bottom:none;padding-bottom:2px}
.advice .ah{display:flex;gap:9px;align-items:flex-start}
.advice .ah b{font-size:15.5px;font-weight:600;line-height:1.35}
.advice .dot{flex:0 0 auto;width:19px;height:19px;border-radius:50%;display:grid;place-items:center;
  font-size:12px;font-weight:700;color:#0d0d0d;margin-top:2px}
.advice p{margin:7px 0 0 28px;font-size:14px;line-height:1.55;color:var(--ink-2)}
.advice .ev{margin:8px 0 0 28px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.advice .act{margin:9px 0 0 28px;font-size:13.5px;color:var(--s1);font-weight:500}

.objective{padding:13px 0;border-bottom:1px solid var(--hairline)}
.objective:last-child{border-bottom:none;padding-bottom:2px}
.objective .track{height:7px;border-radius:4px;background:var(--surface-2);margin:9px 0 7px;overflow:hidden}
.objective .fill{height:100%;border-radius:4px;transition:width .5s ease}
.pill.ok{color:var(--good);border-color:rgba(12,163,12,.35)}

.review{white-space:pre-wrap;font-size:15px;line-height:1.6;color:var(--ink-2)}
.review-date{font-size:12px;color:var(--muted);margin-bottom:8px}

table.labs{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
table.labs th{text-align:left;font-weight:500;color:var(--muted);font-size:12px;padding:6px 4px}
table.labs td{padding:8px 4px;border-top:1px solid var(--hairline)}

.toast{position:fixed;left:50%;transform:translateX(-50%) translateY(20px);
  bottom:calc(var(--tabbar-h) + var(--safe-b) + 16px);background:#2c2c2a;color:#fff;
  padding:11px 18px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;
  transition:opacity .2s, transform .2s;z-index:50;border:1px solid var(--hairline);max-width:88vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

details{border-top:1px solid var(--hairline);padding:12px 0}
details:first-of-type{border-top:none}
summary{font-size:15px;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"›";float:right;color:var(--muted);transform:rotate(90deg)}
details[open] summary::after{transform:rotate(-90deg)}
details ol{padding-left:20px;font-size:14px;color:var(--ink-2);line-height:1.6}
details code{background:var(--surface-2);padding:2px 6px;border-radius:6px;font-size:12.5px;
  word-break:break-all}
