/* ============================================================
   Gainz · shared styles for lafitness.reviews tool suite
   Cute, friendly, shareable. One visual language everywhere.
   ============================================================ */
:root{
  --peach:#fff1e6; --pink:#ffe3ec; --blue:#e3f4ff;
  --ink:#3a2e2a; --muted:#8a7d77; --accent:#ef6f5b; --accent2:#5b8def;
  --card:#ffffff; --line:#ffe0d2; --good:#2bb66b; --bad:#ef5b6b;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:'Nunito',system-ui,sans-serif;color:var(--ink);
  background:linear-gradient(135deg,#fff1e6 0%,#ffe3ec 55%,#e3f4ff 100%);
  min-height:100vh;display:flex;justify-content:center;align-items:flex-start;
  padding:24px 14px 40px;
}
.app{width:100%;max-width:480px}
/* hub is a bit wider */
.hub{max-width:840px}

header.top{text-align:center;margin-bottom:14px}
header.top .logo{font-family:'Fredoka',sans-serif;font-weight:700;font-size:20px;color:var(--accent)}
header.top .tag{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.3px}

.screen{background:var(--card);border-radius:30px;padding:26px 22px 28px;
  box-shadow:0 18px 40px rgba(214,126,99,.18);text-align:center;
  animation:pop .45s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.hidden{display:none}

/* mascot */
.mascot{width:118px;height:118px;margin:2px auto 6px;display:block;animation:bob 2.6s ease-in-out infinite}
.mascot.sm{width:64px;height:64px}
.mascot.lg{width:150px;height:150px}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-9px) rotate(2deg)}}

h1.q{font-family:'Fredoka',sans-serif;font-weight:600;font-size:23px;line-height:1.25;margin:6px 0 4px}
.sub{color:var(--muted);font-size:14px;font-weight:600;margin-bottom:18px}

.progress{height:9px;background:#ffe9df;border-radius:99px;overflow:hidden;margin:0 4px 18px}
.progress > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));
  border-radius:99px;transition:width .4s ease}

.opts{display:flex;flex-direction:column;gap:11px}
.opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:#fff7f2;border:2px solid var(--line);border-radius:18px;
  padding:14px 15px;cursor:pointer;font-family:'Nunito';font-weight:700;font-size:15.5px;color:var(--ink);
  transition:transform .12s ease,border-color .12s ease,background .12s ease,box-shadow .12s ease}
.opt:hover{transform:translateY(-2px) scale(1.015);border-color:var(--accent);box-shadow:0 8px 18px rgba(239,111,91,.15)}
.opt.sel{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 10px 22px rgba(239,111,91,.32)}
.opt .ic{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center}
.opt .ic svg{width:26px;height:26px}
.opt .txt{flex:1}
.opt .chk{width:20px;height:20px;flex:0 0 20px;border-radius:50%;border:2px solid currentColor;opacity:.45;display:grid;place-items:center}
.opt.sel .chk{opacity:1;background:#fff}
.opt .chk svg{width:12px;height:12px;display:none}
.opt.sel .chk svg{display:block}

.btn{margin-top:20px;width:100%;border:none;border-radius:18px;padding:15px;
  font-family:'Fredoka',sans-serif;font-weight:600;font-size:17px;color:#fff;cursor:pointer;
  background:linear-gradient(90deg,var(--accent),#f0936f);box-shadow:0 10px 22px rgba(239,111,91,.3);
  transition:transform .12s ease,filter .12s ease}
.btn:hover{transform:translateY(-2px);filter:brightness(1.04)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.ghost{background:#fff;color:var(--accent);border:2px solid var(--line);box-shadow:none;margin-top:12px}

/* thinking */
.think{display:flex;justify-content:center;gap:9px;margin:14px 0 4px}
.think span{width:13px;height:13px;border-radius:50%;background:var(--accent);animation:blink 1s infinite}
.think span:nth-child(2){background:var(--accent2);animation-delay:.18s}
.think span:nth-child(3){background:#f0a23b;animation-delay:.36s}
@keyframes blink{0%,100%{transform:scale(.6);opacity:.4}50%{transform:scale(1);opacity:1}}

/* result */
.result-icon{width:108px;height:108px;margin:4px auto 8px;display:block;animation:bob 2.6s ease-in-out infinite}
.pill{display:inline-block;background:#fff0ea;color:var(--accent);font-weight:800;font-size:12px;
  padding:5px 12px;border-radius:99px;letter-spacing:.4px;margin-bottom:6px}
.rec-name{font-family:'Fredoka',sans-serif;font-weight:700;font-size:27px;margin:2px 0 4px}
.blurb{color:var(--muted);font-size:14px;font-weight:600;line-height:1.45;margin:0 6px 16px}
.why{text-align:left;background:#fbf6f3;border-radius:16px;padding:14px 16px;margin:0 0 16px}
.why h4{margin:0 0 8px;font-family:'Fredoka';font-size:14px;color:var(--ink)}
.why li{font-size:13.5px;font-weight:600;color:#5b4f4a;margin:5px 0;list-style:none;padding-left:22px;position:relative}
.why li:before{content:"";position:absolute;left:0;top:6px;width:13px;height:13px;border-radius:50%;
  background:var(--accent);box-shadow:inset 0 0 0 3px #fff}
.cta{display:block;text-decoration:none;background:linear-gradient(90deg,var(--accent),#f0936f);
  color:#fff;font-family:'Fredoka';font-weight:600;font-size:16px;padding:15px;border-radius:18px;
  box-shadow:0 10px 22px rgba(239,111,91,.3);transition:transform .12s ease}
.cta:hover{transform:translateY(-2px)}
.alts{margin-top:18px;text-align:left}
.alts h4{font-family:'Fredoka';font-size:13px;color:var(--muted);margin:0 0 8px;letter-spacing:.3px}
.alt{display:flex;align-items:center;gap:10px;background:#fff7f2;border:2px solid var(--line);
  border-radius:14px;padding:10px 12px;margin:8px 0;text-decoration:none;color:var(--ink);transition:transform .12s}
.alt:hover{transform:translateX(3px);border-color:var(--accent2)}
.alt .ai{width:34px;height:34px;flex:0 0 34px}
.alt .an{font-weight:800;font-size:14.5px}
.alt .ax{flex:1;font-size:12px;color:var(--muted);font-weight:600}
.alt .ar{color:var(--accent2);font-weight:800}

footer{text-align:center;color:var(--muted);font-size:11px;font-weight:600;margin-top:16px;line-height:1.5}
.confetti{position:fixed;top:-12px;width:9px;height:14px;border-radius:2px;z-index:50;pointer-events:none}
@keyframes fall{to{transform:translateY(105vh) rotate(540deg);opacity:.2}}

/* ===== shared inputs (used by size + plan tools) ===== */
.field{text-align:left;margin:0 4px 14px}
.field label{display:block;font-family:'Fredoka';font-weight:600;font-size:14px;margin-bottom:6px}
.field .hint{font-size:11.5px;color:var(--muted);font-weight:600;margin-top:4px}
.row{display:flex;gap:10px}
.row .field{flex:1}
input[type=number],select{
  width:100%;border:2px solid var(--line);border-radius:14px;padding:12px 14px;
  font-family:'Nunito';font-weight:700;font-size:16px;color:var(--ink);background:#fff7f2;
  transition:border-color .12s ease,box-shadow .12s ease;appearance:none}
input[type=number]:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 6px 14px rgba(239,111,91,.15)}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg button{flex:1;min-width:64px;border:2px solid var(--line);background:#fff7f2;border-radius:14px;
  padding:11px 6px;font-family:'Nunito';font-weight:800;font-size:13.5px;color:var(--ink);cursor:pointer;
  transition:all .12s ease}
.seg button:hover{transform:translateY(-2px);border-color:var(--accent)}
.seg button.on{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 8px 18px rgba(239,111,91,.28)}

/* ===== result grids (size + plan tools) ===== */
.summary{background:linear-gradient(90deg,#fff0ea,#eaf2ff);border-radius:18px;padding:14px 16px;
  font-weight:800;font-size:15px;margin:2px 4px 16px;line-height:1.4}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:0 4px}
.tile{background:#fff7f2;border:2px solid var(--line);border-radius:18px;padding:13px 12px;text-align:left;
  text-decoration:none;color:var(--ink);transition:transform .12s ease,border-color .12s ease;position:relative;overflow:hidden}
.tile:hover{transform:translateY(-3px);border-color:var(--accent)}
.tile .ti{width:42px;height:42px;margin-bottom:6px}
.tile .tn{font-family:'Fredoka';font-weight:700;font-size:15.5px;line-height:1.15}
.tile .td{font-size:11.5px;color:var(--muted);font-weight:600;margin-top:3px;line-height:1.35}
.tile .badge{position:absolute;top:10px;right:10px;font-size:11px;font-weight:800;padding:3px 8px;border-radius:99px}
.tile.fit .badge{background:#e3f7ec;color:var(--good)}
.tile.nofit .badge{background:#ffe7ea;color:var(--bad)}
.tile.fit{border-color:#cdeed8}
.tile.nofit{opacity:.78}
.tile .fp{font-size:11px;color:var(--muted);font-weight:700;margin-top:6px}

/* day plan grid for plan tool */
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;margin:4px 4px 6px}
.day{background:#fff7f2;border:2px solid var(--line);border-radius:14px;padding:8px 4px;text-align:center;transition:transform .12s}
.day:hover{transform:translateY(-2px);border-color:var(--accent2)}
.day .dn{font-family:'Fredoka';font-weight:700;font-size:11px;color:var(--muted)}
.day .dw{font-size:14px;margin:4px 0 2px}
.day .dx{font-size:9.5px;font-weight:800;color:var(--accent2);line-height:1.25;min-height:22px}

/* stat chips (BMI etc.) */
.stats{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:6px 4px 16px}
.chip{background:#fff7f2;border:2px solid var(--line);border-radius:16px;padding:10px 14px;min-width:96px}
.chip .ck{font-size:11px;color:var(--muted);font-weight:800;letter-spacing:.3px}
.chip .kv{font-family:'Fredoka';font-weight:700;font-size:20px;margin-top:2px}
.chip .kv small{font-size:12px;font-weight:700;color:var(--muted)}

/* ===== share bar ===== */
.share{margin:18px 4px 4px}
.share .sl{font-family:'Fredoka';font-size:12px;color:var(--muted);font-weight:700;margin-bottom:8px;letter-spacing:.3px}
.share .bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;height:auto;overflow:visible;background:transparent;border-radius:0;margin:8px 0 0}
.sbtn{width:46px;height:46px;border:none;border-radius:14px;cursor:pointer;display:grid;place-items:center;
  background:#fff7f2;border:2px solid var(--line);transition:transform .12s ease,box-shadow .12s ease}
.sbtn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 8px 16px rgba(239,111,91,.18)}
.sbtn svg{width:22px;height:22px}
.sbtn.x{background:#000;color:#fff;border-color:#000}
.sbtn.fb{background:#1877f2;color:#fff;border-color:#1877f2}
.sbtn.pin{background:#e60023;color:#fff;border-color:#e60023}
.sbtn.rd{background:#ff4500;color:#fff;border-color:#ff4500}
.sbtn.li{background:#0a66c2;color:#fff;border-color:#0a66c2}
.sbtn.mail{background:#fff;color:var(--accent);border-color:var(--line)}
.sbtn.copy{background:#fff;color:var(--accent2);border-color:var(--line)}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;font-weight:800;font-size:13px;padding:11px 18px;border-radius:14px;
  opacity:0;pointer-events:none;transition:all .3s ease;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== hub landing page ===== */
.hero{text-align:center;padding:10px 6px 4px}
.hero h1{font-family:'Fredoka';font-weight:700;font-size:30px;line-height:1.15;margin:8px 0 6px}
.hero h1 .hl{color:var(--accent)}
.hero p{color:var(--muted);font-weight:700;font-size:15px;max-width:540px;margin:0 auto}
.cards{display:grid;grid-template-columns:1fr;gap:14px;margin:22px 2px 6px}
@media(min-width:680px){.cards{grid-template-columns:1fr 1fr 1fr}}
.card{background:var(--card);border-radius:24px;padding:20px 18px;text-align:left;
  box-shadow:0 14px 30px rgba(214,126,99,.16);border:2px solid transparent;
  text-decoration:none;color:var(--ink);transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;
  display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 20px 40px rgba(214,126,99,.22)}
.card .ci{width:54px;height:54px;margin-bottom:10px}
.card h3{font-family:'Fredoka';font-weight:700;font-size:19px;margin:0 0 6px}
.card p{font-size:13.5px;font-weight:600;color:var(--muted);line-height:1.45;margin:0 0 14px;flex:1}
.card .go{display:inline-flex;align-items:center;gap:6px;font-family:'Fredoka';font-weight:600;font-size:14px;
  color:var(--accent);font-weight:800}
.hub-share{background:var(--card);border-radius:24px;padding:18px;margin:18px 2px 0;text-align:center;
  box-shadow:0 14px 30px rgba(214,126,99,.14)}
.band{text-align:center;margin:20px 4px 0;background:linear-gradient(90deg,#fff0ea,#eaf2ff);
  border-radius:18px;padding:16px}
.band .bt{font-family:'Fredoka';font-weight:700;font-size:16px}
.band .bx{font-size:13px;color:var(--muted);font-weight:700;margin-top:4px}