/* Shared PEPTODAY calculator: independent app page and public modal. */
.peptide-calculator {
  position:relative;
  overflow:hidden;
  max-width:980px;
  margin:0 auto 24px;
  padding:22px;
  color:#183d5d;
  border:1px solid rgba(255,255,255,.86);
  border-radius:22px;
  background:
    radial-gradient(circle at 95% 2%,rgba(255,191,105,.18),transparent 28%),
    radial-gradient(circle at 0 100%,rgba(67,167,216,.14),transparent 32%),
    linear-gradient(145deg,rgba(255,255,255,.88),rgba(237,247,252,.78));
  box-shadow:0 20px 52px rgba(32,77,112,.13),inset 0 1px rgba(255,255,255,.96);
  backdrop-filter:blur(24px) saturate(140%);
  -webkit-backdrop-filter:blur(24px) saturate(140%);
}
.pc-heading { display:flex; justify-content:space-between; gap:24px; align-items:flex-start; }
.pc-heading > div { max-width:650px; }
.pc-heading > div > span,.pc-result-label,.pc-intro > span { color:#0a78a3; font-size:9px; font-weight:900; letter-spacing:.12em; }
.pc-heading h2 { margin:5px 0 7px; color:#153c61; font:750 27px/1.05 Georgia,serif; }
.pc-heading p { margin:0; color:#60798e; font-size:11px; line-height:1.55; }
.pc-heading > strong { flex:0 0 auto; padding:7px 10px; color:#8c4b0c; border:1px solid rgba(224,145,65,.28); border-radius:999px; background:rgba(255,244,225,.82); font-size:9px; letter-spacing:.08em; }

.pc-tabs { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:20px 0 10px; padding:5px; border:1px solid rgba(126,166,192,.2); border-radius:15px; background:rgba(229,241,249,.7); }
.pc-tabs button { display:grid; grid-template-columns:30px minmax(0,1fr); gap:9px; align-items:center; min-height:58px; padding:8px 11px; color:#536f84; border:1px solid transparent; border-radius:11px; background:transparent; text-align:left; cursor:pointer; }
.pc-tabs button > span { display:grid; place-items:center; width:30px; height:30px; border-radius:9px; background:rgba(255,255,255,.65); font-size:11px; font-weight:900; }
.pc-tabs button strong,.pc-tabs button small { display:block; }
.pc-tabs button strong { font-size:12px; }
.pc-tabs button small { margin-top:2px; color:#738a9b; font-size:8px; }
.pc-tabs button.active { color:#0b5e96; border-color:rgba(64,134,180,.2); background:rgba(255,255,255,.9); box-shadow:0 7px 18px rgba(28,87,125,.09); }
.pc-tabs button.active > span { color:#fff; background:linear-gradient(145deg,#1d83c0,#0c5f9d); }

.pc-intro { display:grid; gap:4px; margin-bottom:12px; padding:10px 12px; border:1px solid rgba(255,255,255,.8); border-radius:12px; background:rgba(255,255,255,.55); }
.pc-intro strong { color:#31566f; font-size:11px; line-height:1.4; }
.pc-layout { display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:12px; }
.pc-fields,.pc-result { min-width:0; padding:17px; border:1px solid rgba(110,155,184,.2); border-radius:16px; background:rgba(255,255,255,.72); box-shadow:inset 0 1px rgba(255,255,255,.9); }
.pc-fields { display:grid; align-content:start; gap:13px; }
.pc-fields label { display:grid; gap:5px; min-width:0; color:#4f6b80; font-size:9px; font-weight:800; }
.pc-fields label > span { display:flex; align-items:center; gap:7px; }
.pc-fields label > span > b { display:grid; place-items:center; width:19px; height:19px; color:#176ba5; border-radius:6px; background:#e6f3fb; font-size:8px; }
.pc-fields label > small { color:#748a9a; font-size:7px; font-weight:500; line-height:1.4; }
.pc-input-unit { display:grid; grid-template-columns:minmax(0,1fr) auto; }
.pc-fields input,.pc-fields select { min-width:0; width:100%; height:42px; padding:0 10px; color:#163b5d; border:1px solid rgba(102,145,173,.34); background:rgba(255,255,255,.9); font-size:13px; font-weight:800; outline:none; }
.pc-fields input { border-radius:9px 0 0 9px; }
.pc-fields input:focus,.pc-fields select:focus { position:relative; z-index:1; border-color:#2888bf; box-shadow:0 0 0 3px rgba(40,136,191,.1); }
.pc-input-unit > strong,.pc-input-unit > select { display:grid; place-items:center; width:auto; min-width:62px; height:42px; margin:0; padding:0 9px; color:#47677d; border:1px solid rgba(102,145,173,.34); border-left:0; border-radius:0 9px 9px 0; background:#eef6fa; font-size:9px; }
.pc-full-select { border-radius:9px!important; font-size:11px!important; font-weight:700!important; }

.pc-result { background:linear-gradient(145deg,rgba(240,249,253,.92),rgba(255,255,255,.83)); }
.pc-empty { display:grid; place-items:center; min-height:300px; color:#6e8393; text-align:center; }
.pc-empty > span { font-size:28px; }
.pc-empty strong { margin-top:8px; color:#3f6078; font-size:12px; }
.pc-empty p { margin:3px 0 0; font-size:9px; }
.pc-primary-result { margin:12px 0 8px; padding:15px; border:1px solid rgba(111,165,197,.2); border-radius:13px; background:rgba(255,255,255,.82); }
.pc-primary-result > small { display:block; color:#678095; font-size:9px; font-weight:800; text-transform:uppercase; letter-spacing:.08em; }
.pc-primary-result > strong { display:block; margin-top:4px; color:#075f9d; font:800 40px/1 Georgia,serif; }
.pc-primary-result > strong span { font:800 13px Arial,sans-serif; }
.pc-primary-result p { margin:7px 0 0; color:#567187; font-size:9px; }
.pc-primary-result button { margin-top:10px; padding:0; color:#0a6ca8; border:0; background:transparent; font-size:9px; font-weight:850; cursor:pointer; }

.pc-syringe { display:flex; align-items:center; margin:20px 4px 0; }
.pc-plunger { width:23px; height:42px; border:2px solid #678197; border-left:0; border-radius:0 4px 4px 0; }
.pc-barrel { position:relative; flex:1; height:36px; overflow:hidden; border:2px solid #678197; background:repeating-linear-gradient(90deg,transparent 0,transparent 9%,rgba(102,130,151,.35) 9.5%,transparent 10%); }
.pc-barrel i { display:block; height:100%; background:linear-gradient(90deg,rgba(255,190,99,.4),rgba(255,159,47,.65)); }
.pc-barrel b { position:absolute; top:-4px; bottom:-4px; width:3px; background:#e77c14; transform:translateX(-1px); }
.pc-tip { width:34px; height:3px; border-radius:3px 0 0 3px; background:#678197; }
.pc-syringe-scale { display:flex; justify-content:space-between; margin:3px 27px 15px 38px; color:#718797; font-size:7px; }
.pc-ten-unit-scale { position:relative; display:block; height:20px; margin:3px 27px 12px 38px; }
.pc-ten-unit-scale span { position:absolute; top:0; transform:translateX(-50%); color:#506d82; font-size:7px; font-weight:800; }
.pc-ten-unit-scale span::before { content:""; position:absolute; left:50%; bottom:100%; width:1px; height:4px; background:#678197; }
.pc-single-intro { margin-top:18px; }
.pc-result-grid { display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.pc-result-grid > div { padding:9px; border:1px solid rgba(114,158,184,.14); border-radius:9px; background:rgba(255,255,255,.75); }
.pc-result-grid span,.pc-result-grid strong { display:block; }
.pc-result-grid span { color:#738999; font-size:7px; }
.pc-result-grid strong { margin-top:4px; color:#294f68; font-size:11px; }
.pc-warning { margin:8px 0 0; padding:9px 10px; color:#7b541f; border:1px solid rgba(224,165,91,.26); border-radius:9px; background:#fff8e9; font-size:8px; line-height:1.45; }
.pc-warning.danger { color:#8a3e35; border-color:rgba(201,101,86,.25); background:#fff1ee; }
.pc-math { margin-top:9px; border-top:1px solid rgba(104,151,180,.18); }
.pc-math summary { padding:10px 1px 2px; color:#50728a; font-size:8px; font-weight:850; cursor:pointer; }
.pc-math div { margin-top:6px; padding:9px; border-radius:8px; background:rgba(255,255,255,.65); }
.pc-math p { margin:0 0 5px; color:#60798c; font-size:8px; }
.pc-math p:last-child { margin-bottom:0; }

.pc-language-guide { display:grid; grid-template-columns:repeat(3,1fr); gap:7px; margin-top:12px; }
.pc-language-guide > div { padding:9px 11px; border:1px solid rgba(255,255,255,.82); border-radius:10px; background:rgba(255,255,255,.55); }
.pc-language-guide strong,.pc-language-guide span { display:block; }
.pc-language-guide strong { color:#315b76; font-size:8px; }
.pc-language-guide span { margin-top:3px; color:#748a99; font-size:7px; line-height:1.35; }
.pc-boundary { margin:10px 2px 0; color:#667e8f; font-size:7px; line-height:1.5; }
.pc-boundary strong { color:#49697e; }

.calculator-launch-card { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:8px 14px; align-items:center; }
.calculator-launch-card > header,.calculator-launch-card > p { grid-column:1; }
.calculator-launch-card > p { margin:0!important; color:#607a8d; font-size:10px!important; line-height:1.5; }
.calculator-launch-card > button { grid-column:2; grid-row:1/3; white-space:nowrap; }
.shared-calculator-modal { width:min(1060px,100%); padding:28px; background:#eef6fb; }
.shared-calculator-modal > .calculator-close { z-index:3; }
.shared-calculator-modal .peptide-calculator { margin:0; }

@media(max-width:700px) {
  .peptide-calculator { margin:0 auto 12px; padding:12px; border-radius:17px; }
  .pc-heading { gap:10px; }
  .pc-heading h2 { font-size:20px; }
  .pc-heading p { font-size:9px; }
  .pc-heading > strong { padding:6px 7px; font-size:7px; }
  .pc-tabs { margin-top:13px; }
  .pc-tabs button { grid-template-columns:24px minmax(0,1fr); gap:6px; min-height:51px; padding:6px; }
  .pc-tabs button > span { width:24px; height:24px; }
  .pc-tabs button strong { font-size:10px; }
  .pc-tabs button small { font-size:6px!important; }
  .pc-intro { padding:8px 9px; }
  .pc-intro strong { font-size:9px; }
  .pc-layout { grid-template-columns:1fr; }
  .pc-fields,.pc-result { padding:12px; }
  .pc-fields { gap:10px; }
  .pc-fields input,.pc-fields select,.pc-input-unit > strong,.pc-input-unit > select { height:40px; }
  .pc-primary-result > strong { font-size:34px; }
  .pc-language-guide { grid-template-columns:1fr; }
  .calculator-launch-card { display:block; }
  .calculator-launch-card > p { margin:8px 0 10px!important; }
  .calculator-launch-card > button { width:100%; }
  .shared-calculator-modal { max-height:calc(94vh - env(safe-area-inset-top,0px)); padding:38px 8px 8px; border-radius:18px 18px 10px 10px; }
}

@media(max-width:390px) {
  .pc-result-grid { grid-template-columns:1fr; }
  .pc-heading > strong { display:none; }
}