/* BMI Calculator for Men — teal & navy theme, fully scoped under .gestcalc */
.gestcalc{
  --ges-navy-900:#081826;
  --ges-navy-800:#0C2438;
  --ges-navy-700:#12324C;
  --ges-teal-400:#2DD4BF;
  --ges-teal-500:#14B8A6;
  --ges-ink:#E8F1F5;
  --ges-ink-dim:#8FB0C0;
  --ges-line:rgba(45,212,191,0.18);
  --ges-danger:#F87171;
  --ges-mono:"SF Mono","Cascadia Mono","JetBrains Mono",Consolas,monospace;
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
  color:var(--ges-ink);
  max-width:1060px;
  margin:0 auto;
}
.gestcalc *,.gestcalc *::before,.gestcalc *::after{box-sizing:border-box}

.gestcalc-grid{display:grid;grid-template-columns:minmax(300px,1fr) minmax(280px,0.95fr);gap:20px}
@media(max-width:820px){.gestcalc-grid{grid-template-columns:1fr}}

.gestcalc-card{background:var(--ges-navy-800);border:1px solid var(--ges-line);border-radius:12px;padding:22px;margin:0}
.gestcalc-h{font-size:12px !important;text-transform:uppercase;letter-spacing:0.14em;color:var(--ges-teal-400);margin:0 0 16px !important;font-weight:600;line-height:1.3}

.gestcalc-tabs{display:flex;gap:6px;margin-bottom:18px;background:var(--ges-navy-900);padding:4px;border-radius:10px;border:1px solid var(--ges-line)}
.gestcalc-tab{flex:1;padding:9px 6px;border:none;background:transparent;color:var(--ges-ink-dim);border-radius:8px;cursor:pointer;font-size:13px;font-weight:600;font-family:inherit;transition:all .15s;line-height:1.2}
.gestcalc-tab.is-active{background:var(--ges-teal-500);color:var(--ges-navy-900)}
.gestcalc-tab:not(.is-active):hover{color:var(--ges-ink);background:transparent}

.gestcalc label{display:block;font-size:12px;color:var(--ges-ink-dim);margin:0 0 6px;font-weight:600;line-height:1.4}
.gestcalc-row{display:flex;gap:10px;margin-bottom:14px}
.gestcalc-row>div{flex:1}
.gestcalc .gestcalc-in{
  width:100%;padding:10px 12px;background:var(--ges-navy-900);border:1px solid var(--ges-line);
  border-radius:8px;color:var(--ges-ink);font-size:15px;font-family:var(--ges-mono);
  line-height:1.4;min-height:0;height:auto;box-shadow:none;
}
.gestcalc .gestcalc-in{color-scheme:dark}
.gestcalc input[type="date"].gestcalc-in::-webkit-calendar-picker-indicator{
  filter:invert(70%) sepia(60%) saturate(600%) hue-rotate(118deg) brightness(1.05);
  opacity:1;cursor:pointer;width:18px;height:18px;
}
.gestcalc input[type="date"].gestcalc-in::-webkit-calendar-picker-indicator:hover{
  filter:invert(80%) sepia(60%) saturate(700%) hue-rotate(118deg) brightness(1.2);
}
.gestcalc .gestcalc-in:focus{outline:2px solid var(--ges-teal-500);outline-offset:1px;border-color:transparent}
.gestcalc select.gestcalc-in{font-family:inherit;font-size:14px}

.gestcalc .gestcalc-btn{
  width:100%;padding:12px;border:none;border-radius:8px;cursor:pointer;
  background:var(--ges-teal-500);color:var(--ges-navy-900);font-size:15px;font-weight:700;
  font-family:inherit;transition:background .15s;margin-top:4px;line-height:1.3;
  text-transform:none;box-shadow:none;
}
.gestcalc .gestcalc-btn:hover{background:var(--ges-teal-400);color:var(--ges-navy-900)}
.gestcalc .gestcalc-btn.ghost{background:transparent;color:var(--ges-teal-400);border:1px solid var(--ges-line);font-weight:600;font-size:13px;padding:8px 12px;width:auto}
.gestcalc .gestcalc-btn.ghost:hover{border-color:var(--ges-teal-500);background:rgba(20,184,166,0.08);color:var(--ges-teal-400)}
.gestcalc .gestcalc-btn.danger{color:var(--ges-danger);border-color:rgba(248,113,113,0.3)}
.gestcalc .gestcalc-btn.danger:hover{border-color:var(--ges-danger);background:rgba(248,113,113,0.08);color:var(--ges-danger)}

/* ---- results ---- */
.gestcalc-hero{
  background:linear-gradient(135deg,var(--ges-navy-700),var(--ges-navy-800));
  border:1px solid rgba(45,212,191,0.35);border-radius:12px;
  padding:22px;text-align:center;margin-bottom:16px;
}
.gestcalc-big{font-size:44px;font-weight:700;font-family:var(--ges-mono);color:var(--ges-teal-400);letter-spacing:-0.02em;line-height:1.1}
.gestcalc-unit{font-size:13px;color:var(--ges-ink-dim);text-transform:uppercase;letter-spacing:0.14em;margin-top:6px}
.gestcalc-unit.cat-under{color:#38BDF8}
.gestcalc-unit.cat-healthy{color:var(--ges-teal-400)}
.gestcalc-unit.cat-over{color:#FBBF24}
.gestcalc-unit.cat-obese{color:var(--ges-danger)}

.gestcalc-convs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.gestcalc-conv{background:var(--ges-navy-900);border:1px solid var(--ges-line);border-radius:8px;padding:12px;min-width:0}
.gestcalc-conv .v{font-family:var(--ges-mono);font-size:15px;color:var(--ges-ink);word-break:break-word;line-height:1.35}
.gestcalc-conv .k{font-size:11px;color:var(--ges-ink-dim);text-transform:uppercase;letter-spacing:0.1em;margin-top:3px}

.gestcalc-actions{display:flex;gap:8px;margin-top:4px;flex-wrap:wrap}
.gestcalc-note{font-size:11.5px;color:var(--ges-ink-dim);line-height:1.6;margin:14px 0 0;border-top:1px solid var(--ges-line);padding-top:12px}

/* ---- history ---- */
.gestcalc-chartcard{margin-top:20px}
.gestcalc-chart tr.is-you td{background:rgba(20,184,166,0.14);color:var(--ges-teal-400)}
.gestcalc-chart tr.is-you td.desc{color:var(--ges-teal-400);font-weight:600}
.gestcalc-chart tr td{transition:background .4s}

/* ---- cute gestational representation: progress ring + growing fruit ---- */
.gestcalc-vizwrap{
  display:flex;align-items:center;justify-content:center;gap:26px;
  background:var(--ges-navy-900);border:1px dashed var(--ges-line);border-radius:8px;
  margin-top:18px;padding:18px 12px;flex-wrap:wrap;
}
.gestcalc-ring{position:relative;width:150px;height:150px}
.gestcalc-ring svg{transform:rotate(-90deg)}
.gestcalc-ring .track{fill:none;stroke:var(--ges-navy-700);stroke-width:10}
.gestcalc-ring .bar{
  fill:none;stroke:var(--ges-teal-400);stroke-width:10;stroke-linecap:round;
  stroke-dasharray:408.4;stroke-dashoffset:408.4;
  transition:stroke-dashoffset 1.1s cubic-bezier(.34,1.2,.4,1);
}
.gestcalc-ring .inner{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.gestcalc-fruit{
  font-size:44px;line-height:1;transform:scale(0.4);
  transition:transform 0.9s cubic-bezier(.34,1.4,.4,1);
  filter:drop-shadow(0 2px 6px rgba(45,212,191,0.35));
}
.gestcalc-weeks{font-family:var(--ges-mono);font-size:13px;color:var(--ges-teal-400);margin-top:4px;font-weight:700}
.gestcalc-sizelabel{max-width:170px;text-align:center}
.gestcalc-sizelabel .big{font-size:14px;color:var(--ges-ink);font-weight:600;line-height:1.45}
.gestcalc-sizelabel .dim{font-size:11.5px;color:var(--ges-ink-dim);margin-top:4px;line-height:1.5}
.gestcalc-tribar{display:flex;gap:4px;margin-top:12px;width:100%;max-width:340px}
.gestcalc-tribar span{
  flex:1;height:6px;border-radius:3px;background:var(--ges-navy-700);transition:background .6s;
}
.gestcalc-tribar span.done{background:var(--ges-teal-500)}
.gestcalc-tribar span.now{background:var(--ges-teal-400);box-shadow:0 0 8px rgba(45,212,191,0.6)}
.gestcalc-trilabels{display:flex;justify-content:space-between;width:100%;max-width:340px;font-size:10px;color:var(--ges-ink-dim);text-transform:uppercase;letter-spacing:0.08em;margin-top:4px}

/* milestones */
.gestcalc-chartcard{margin-top:20px}
.gestcalc-chart tr.is-past td{color:var(--ges-ink-dim)}
.gestcalc-chart tr.is-next td{background:rgba(20,184,166,0.14);color:var(--ges-teal-400)}
.gestcalc-chart tr.is-next td.desc{color:var(--ges-teal-400);font-weight:600}
.gestcalc-chart tr td{transition:background .4s}
.gestcalc-hint{font-size:11.5px;color:var(--ges-ink-dim);margin:2px 0 14px;line-height:1.5}

.gestcalc-sonocard{margin-top:20px}
.gestcalc-sono{background:#02060a;border:1px solid var(--ges-line);border-radius:10px;overflow:hidden;max-width:560px;margin:0 auto}
.gestcalc-sonohead{display:flex;justify-content:space-between;gap:10px;padding:8px 12px;font-family:var(--ges-mono);font-size:11px;color:#9fd9d0;background:#04121a;border-bottom:1px solid rgba(45,212,191,0.15);flex-wrap:wrap}
.gestcalc-sonosvg{display:block;width:100%;height:auto}
.gestcalc-sonotxt{font-family:var(--ges-mono) !important;font-size:10px !important;font-weight:400 !important;fill:#7fb8ae;letter-spacing:0.08em}
@keyframes gestcalc-popin{0%{opacity:0;transform:scale(0.92)}100%{opacity:1;transform:scale(1)}}
.gestcalc-stage{transform-origin:160px 130px}
.gestcalc-stage.gestcalc-pop{animation:gestcalc-popin .7s cubic-bezier(.34,1.2,.4,1) both}
@media (prefers-reduced-motion: reduce){.gestcalc-stage.gestcalc-pop{animation:none}}
.gestcalc-realimg{opacity:0.96}
.gestcalc-histcard{margin-top:20px}
.gestcalc-histhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.gestcalc-histhead .gestcalc-h{margin:0 !important}
.gestcalc-histactions{display:flex;gap:8px;flex-wrap:wrap}
.gestcalc-scroll{overflow-x:auto}
.gestcalc-table{width:100%;border-collapse:collapse;font-size:13px;margin:0;border:none}
.gestcalc-table th{color:var(--ges-ink-dim);text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:0.1em;padding:8px 10px;border:none;border-bottom:1px solid var(--ges-line);background:transparent;font-weight:600}
.gestcalc-table td{padding:9px 10px;border:none;border-bottom:1px solid rgba(45,212,191,0.08);font-family:var(--ges-mono);font-size:12.5px;background:transparent;color:var(--ges-ink)}
.gestcalc-table td.desc{font-family:inherit;color:var(--ges-ink-dim)}
.gestcalc-table td.bmi{color:var(--ges-teal-400);font-weight:600}
.gestcalc-table tr:hover td{background:rgba(20,184,166,0.04)}
.gestcalc-empty{color:var(--ges-ink-dim);text-align:center;padding:26px;font-size:13px}
.gestcalc-del{background:none;border:none;color:var(--ges-ink-dim);cursor:pointer;font-size:15px;padding:2px 6px;border-radius:4px;line-height:1;box-shadow:none}
.gestcalc-del:hover{color:var(--ges-danger);background:none}

.gestcalc-toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);
  background:var(--ges-teal-500);color:var(--ges-navy-900);padding:10px 20px;border-radius:8px;
  font-weight:700;font-size:14px;transition:transform .25s;z-index:99999;
}
.gestcalc-toast.show{transform:translateX(-50%) translateY(0)}
.gestcalc-hidden{display:none}

@media (prefers-reduced-motion: reduce){
  .gestcalc-toast,.gestcalc-tab,.gestcalc .gestcalc-btn,
  .gestcalc-ring .bar,.gestcalc-fruit,
  .gestcalc-figure .gestcalc-torso,.gestcalc-figure .gestcalc-armL,.gestcalc-figure .gestcalc-armR{transition:none}
}
