/* Frog Pond — deep pond green, lily pads, lime + lotus accents */
@font-face { font-family: "Fredoka"; font-weight: 500; font-display: swap; src: url(../fonts/fredoka-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Fredoka"; font-weight: 600; font-display: swap; src: url(../fonts/fredoka-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Fredoka"; font-weight: 700; font-display: swap; src: url(../fonts/fredoka-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 400; font-display: swap; src: url(../fonts/figtree-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 500; font-display: swap; src: url(../fonts/figtree-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 600; font-display: swap; src: url(../fonts/figtree-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 700; font-display: swap; src: url(../fonts/figtree-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 400; font-display: swap; src: url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 500; font-display: swap; src: url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }

:root {
  --deep: #0a2b23; --pond: #0f3d31; --pond2: #145040; --card: rgba(22, 84, 66, .55); --card-b: rgba(198, 243, 107, .16);
  --ink: #f2f7e8; --muted: #a9c8b4; --faint: #6f9a82; --lime: #c6f36b; --lime-ink: #10301f; --lotus: #ff8fb1;
  --gold: #ffd84a; --silver: #dfe6ee; --bronze: #e09a5a; --bad: #ff9a8f; --good: #c6f36b;
  --display: "Fredoka", "Trebuchet MS", system-ui, sans-serif;
  --sans: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --r: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font: 500 16px/1.6 var(--sans); background: radial-gradient(1200px 700px at 80% -10%, #1d6a52 0%, transparent 60%), linear-gradient(180deg, var(--pond) 0%, var(--deep) 100%) fixed; min-height: 100vh; overflow-x: hidden; }
a { color: inherit; }
b { font-weight: 700; }
code { font-family: var(--mono); font-size: .9em; background: rgba(0, 0, 0, .2); padding: 1px 6px; border-radius: 6px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ripples */
.water { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.water i { position: absolute; width: 260px; height: 110px; border-radius: 50%; border: 2px solid rgba(198, 243, 107, .09); animation: ripple 9s infinite ease-out; }
.water i:nth-child(1) { left: 6%; top: 18%; }
.water i:nth-child(2) { left: 62%; top: 70%; animation-delay: 2s; }
.water i:nth-child(3) { left: 30%; top: 86%; animation-delay: 4s; }
.water i:nth-child(4) { left: 82%; top: 30%; animation-delay: 6s; }
.water i:nth-child(5) { left: 46%; top: 40%; animation-delay: 7.5s; }
@keyframes ripple { 0% { transform: scale(.4); opacity: 0; } 20% { opacity: 1; } 100% { transform: scale(1.8); opacity: 0; } }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 18px; padding: 12px clamp(16px, 4vw, 40px); background: rgba(10, 43, 35, .78); backdrop-filter: blur(12px); border-bottom: 1px solid var(--card-b); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 23px/1 var(--display); letter-spacing: .01em; }
.brand img { image-rendering: pixelated; }
.nav { display: flex; gap: 2px; margin-left: 6px; }
.nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 14.5px; padding: 8px 12px; border-radius: 999px; }
.nav a:hover { color: var(--ink); background: rgba(198, 243, 107, .08); }
.top .btn { margin-left: auto; }

/* buttons + inputs */
.btn { font: 700 15px/1 var(--sans); border: 1.5px solid var(--card-b); background: rgba(198, 243, 107, .06); color: var(--ink); border-radius: 999px; padding: 13px 20px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; transition: transform .12s, opacity .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--lime); color: var(--lime-ink); border-color: transparent; box-shadow: 0 10px 26px rgba(198, 243, 107, .22); }
.btn.small { padding: 8px 14px; font-size: 13px; }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); border-color: rgba(255, 154, 143, .35); background: transparent; }
.btn img { width: 20px; height: 20px; }
.input { font: 500 15px var(--mono); color: var(--ink); background: rgba(0, 0, 0, .22); border: 1.5px solid var(--card-b); border-radius: 14px; padding: 12px 14px; min-width: 0; outline: none; }
.input:focus { border-color: var(--lime); }
select.input { font-family: var(--sans); font-weight: 600; font-size: 14px; }
.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(0, 0, 0, .2); border: 1px solid var(--card-b); }
.seg button { border: 0; background: transparent; color: var(--muted); font: 700 13px/1 var(--sans); padding: 8px 12px; border-radius: 999px; cursor: pointer; }
.seg button.on { background: var(--lime); color: var(--lime-ink); }

/* layout */
main { position: relative; z-index: 1; }
.hero, .section { max-width: 1200px; margin: 0 auto; padding-left: clamp(16px, 4vw, 40px); padding-right: clamp(16px, 4vw, 40px); }
.section { padding-top: 96px; }
.card { background: var(--card); border: 1px solid var(--card-b); border-radius: var(--r); backdrop-filter: blur(6px); box-shadow: 0 20px 50px rgba(0, 0, 0, .22); }
.sec-head { margin-bottom: 24px; }
.sec-head.row { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: .005em; }
h2 { font-size: clamp(34px, 5vw, 50px); font-weight: 700; line-height: 1.05; }
h3 { font-size: 21px; font-weight: 600; }
.sub { color: var(--muted); margin: 8px 0 0; max-width: 660px; }
.center { text-align: center; margin-top: 24px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(24px, 4vw, 56px); align-items: center; padding-top: clamp(28px, 6vw, 64px); }
.chip-row { display: flex; gap: 8px; margin: 0 0 16px; flex-wrap: wrap; }
.chip { font: 700 12px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; padding: 8px 12px; border-radius: 999px; background: var(--lotus); color: #3a0f22; }
.chip.ghost { background: rgba(198, 243, 107, .1); color: var(--lime); }
.hero h1 { font-size: clamp(52px, 8vw, 96px); line-height: .92; font-weight: 700; }
.hero h1 span { color: var(--lime); }
.lead { color: var(--muted); font-size: 18px; margin: 18px 0 26px; max-width: 560px; }
.lead b { color: var(--ink); }
.mint { padding: 20px; }
.phases { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.phase { padding: 12px; border-radius: 16px; background: rgba(0, 0, 0, .16); border: 1px solid transparent; opacity: .55; }
.phase.on { opacity: 1; border-color: rgba(198, 243, 107, .45); background: rgba(198, 243, 107, .06); }
.ph-top { display: flex; justify-content: space-between; align-items: baseline; gap: 6px; flex-wrap: wrap; font-size: 13.5px; }
.ph-top b { white-space: nowrap; }
.ph-top span { font-size: 12.5px; color: var(--muted); }
.phase small { color: var(--faint); font-size: 12px; }
.bar { height: 9px; border-radius: 9px; background: rgba(0, 0, 0, .3); overflow: hidden; margin: 8px 0 6px; }
.bar i { display: block; height: 100%; width: 0; border-radius: 9px; background: linear-gradient(90deg, var(--lime), #8fe35a); transition: width .6s; }
#ph1 .bar i { background: linear-gradient(90deg, #ffe58a, var(--gold)); }
.pass { display: flex; align-items: center; gap: 14px; margin: 16px 0; padding: 14px; border-radius: 16px; background: rgba(0, 0, 0, .18); }
.pass b { display: block; font: 600 18px/1.25 var(--display); }
.pass span { color: var(--muted); font-size: 14px; }
.pass-ic { flex: none; width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; font: 700 20px var(--display); background: rgba(255, 255, 255, .08); color: var(--muted); }
.pass.yes .pass-ic { background: var(--lime); color: var(--lime-ink); }
.pass.no .pass-ic { background: rgba(255, 143, 177, .2); color: var(--lotus); }
.mint-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.stepper { display: flex; align-items: center; border: 1.5px solid var(--card-b); border-radius: 999px; background: rgba(0, 0, 0, .2); }
.stepper button { width: 44px; height: 46px; border: 0; background: transparent; color: var(--ink); font: 700 22px var(--sans); cursor: pointer; }
.stepper button:disabled { opacity: .3; cursor: default; }
.stepper span { min-width: 22px; text-align: center; font-size: 18px; }
.total small, .hatched small, .share small { display: block; font: 700 11px var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.total b { font-size: 18px; }
.mint-row .btn.primary { margin-left: auto; min-width: 200px; padding: 16px 22px; font-size: 16px; }
.note { min-height: 24px; margin: 12px 0 0; font-size: 14px; color: var(--muted); }
.note.good { color: var(--good); } .note.bad { color: var(--bad); }
.hatched { border-top: 1px dashed var(--card-b); margin-top: 14px; padding-top: 12px; }
.hatched-row { display: flex; gap: 12px; margin-top: 8px; }
.hatched-row button { border: 0; background: none; padding: 0; cursor: pointer; color: var(--ink); font: 600 12px var(--mono); text-align: center; }
.hatched-row img { display: block; width: 92px; height: 92px; border-radius: 14px; margin-bottom: 4px; image-rendering: pixelated; animation: hop .6s ease-out both; }
@keyframes hop { 0% { transform: translateY(30px) scale(.7); opacity: 0; } 60% { transform: translateY(-8px); } 100% { transform: none; opacity: 1; } }

.hero-art { position: relative; aspect-ratio: 1; max-width: 500px; width: 100%; margin: 0 auto; }
.lily { position: absolute; border-radius: 50%; border: 2px solid rgba(198, 243, 107, .22); animation: ring 4s ease-in-out infinite; }
.lily::after { content: ""; position: absolute; inset: 14%; border-radius: 50%; border: 2px solid rgba(198, 243, 107, .12); }
.l1 { width: 86%; height: 22%; left: 7%; top: 72%; }
.l2 { width: 40%; height: 11%; left: 0; top: 38%; animation-delay: 1s; }
.l3 { width: 38%; height: 10%; right: 0; top: 26%; animation-delay: 2s; }
@keyframes ring { 50% { transform: scale(1.06); opacity: .6; } }
.frog { position: absolute; image-rendering: pixelated; filter: drop-shadow(0 16px 14px rgba(0, 0, 0, .35)); animation: bob 4s ease-in-out infinite; }
.f-main { width: 76%; left: 12%; top: 14%; }
.f-a { width: 36%; left: 2%; top: 4%; animation-delay: 1s; }
.f-b { width: 34%; right: 2%; top: -6%; animation-delay: 2s; }
@keyframes bob { 50% { transform: translateY(-8px); } }

/* invites */
.inv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.inv-card { padding: 22px; }
.checks { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; }
.checks li { display: flex; align-items: center; gap: 10px; color: var(--muted); }
.checks li i { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--faint); flex: none; }
.checks li.ok { color: var(--ink); }
.checks li.ok i { background: var(--lime); border-color: var(--lime); box-shadow: inset 0 0 0 4px var(--pond2); }
.dots em { display: inline-block; width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, .12); margin-left: 4px; vertical-align: -1px; }
.dots em.on { background: var(--lotus); }
.lbl { display: block; font: 700 12px var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--faint); margin-bottom: 8px; }
.inv-row { display: flex; gap: 10px; }
.inv-row .input { flex: 1; }
.share { margin-top: 14px; padding: 14px; border-radius: 14px; background: rgba(0, 0, 0, .2); }
.share p { margin: 6px 0 10px; font-size: 14px; color: var(--ink); word-break: break-all; }
.invitees { display: grid; gap: 8px; margin: 12px 0 0; }
.inv-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 14px; background: rgba(0, 0, 0, .18); font-size: 14px; }
.inv-item .mono { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.tag { font: 700 11px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; background: rgba(255, 255, 255, .08); color: var(--muted); white-space: nowrap; }
.tag.ok { background: rgba(198, 243, 107, .16); color: var(--lime); }
.tag.g0 { background: rgba(255, 216, 74, .18); color: var(--gold); }
.tag.g1 { background: rgba(223, 230, 238, .16); color: var(--silver); }
.tag.g2 { background: rgba(224, 154, 90, .18); color: var(--bronze); }
.mt { margin-top: 22px; }
.lineage { display: flex; flex-direction: column; gap: 0; margin-top: 12px; }
.lin { display: flex; align-items: center; gap: 10px; padding: 8px 0; font-size: 14px; }
.lin .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--lime); flex: none; box-shadow: 0 0 0 4px rgba(198, 243, 107, .15); }
.lin + .lin { border-top: 1px dashed var(--card-b); }

/* pond grid */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.filters #findId { width: 110px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 14px; }
.frog-card { position: relative; border: 1px solid var(--card-b); background: var(--card); border-radius: 18px; padding: 8px; cursor: pointer; color: var(--ink); font: inherit; text-align: left; transition: transform .15s; }
.frog-card:hover { transform: translateY(-3px) rotate(-.6deg); }
.frog-card img { width: 100%; aspect-ratio: 1; display: block; border-radius: 12px; image-rendering: pixelated; }
.frog-card .meta { display: flex; justify-content: space-between; align-items: center; padding: 8px 4px 2px; font: 600 13px var(--mono); }
.frog-card.preview::after { content: "preview"; position: absolute; top: 14px; right: 14px; font: 700 10px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; background: rgba(0, 0, 0, .55); color: #fff; padding: 5px 7px; border-radius: 6px; }
.empty { grid-column: 1 / -1; padding: 28px; text-align: center; color: var(--muted); border: 1.5px dashed var(--card-b); border-radius: var(--r); }

/* generations */
.gens { padding: 22px; display: grid; gap: 10px; }
.gen-row { display: grid; grid-template-columns: 90px 1fr 70px; gap: 12px; align-items: center; font-size: 14px; }
.gen-row .gbar { height: 16px; border-radius: 8px; background: rgba(0, 0, 0, .25); overflow: hidden; }
.gen-row .gbar i { display: block; height: 100%; border-radius: 8px; background: var(--lime); }
.gen-row.g0 .gbar i { background: var(--gold); } .gen-row.g1 .gbar i { background: var(--silver); } .gen-row.g2 .gbar i { background: var(--bronze); }
.gen-row span:last-child { text-align: right; font-family: var(--mono); color: var(--muted); }

/* field guide */
.guide { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.guide .card { padding: 18px; }
.guide h3 { margin-bottom: 12px; }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 8px; }
.gchip { display: flex; gap: 8px; align-items: center; padding: 6px; border-radius: 12px; background: rgba(0, 0, 0, .18); font-size: 13px; line-height: 1.2; }
.gchip img { width: 40px; height: 40px; border-radius: 8px; image-rendering: pixelated; flex: none; }
.gchip b { display: block; font-weight: 700; }
.gchip span { color: var(--faint); font: 500 11px var(--mono); }

/* faq + footer */
.faq { display: grid; gap: 10px; max-width: 880px; }
.faq details { background: var(--card); border: 1px solid var(--card-b); border-radius: 16px; padding: 16px 20px; }
.faq summary { cursor: pointer; font: 600 19px/1.3 var(--display); }
.faq p { color: var(--muted); margin: 10px 0 0; }
.foot { position: relative; z-index: 1; max-width: 1200px; margin: 110px auto 0; padding: 26px clamp(16px, 4vw, 40px) 40px; border-top: 1px solid var(--card-b); display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.foot img { vertical-align: middle; image-rendering: pixelated; margin-right: 6px; }
.foot-links { display: flex; gap: 16px; flex-wrap: wrap; }

/* modal */
.modal { position: fixed; inset: 0; z-index: 50; background: rgba(4, 18, 14, .7); display: flex; align-items: center; justify-content: center; padding: 14px; backdrop-filter: blur(4px); }
.modal .box { position: relative; width: 100%; max-width: 860px; max-height: calc(100vh - 28px); overflow: auto; background: #10392e; border: 1px solid var(--card-b); border-radius: 24px; padding: 24px; box-shadow: 0 30px 90px rgba(0, 0, 0, .5); }
.modal .x { position: absolute; top: 10px; right: 12px; width: 38px; height: 38px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .08); color: var(--ink); font-size: 22px; cursor: pointer; }
.picker h3 { margin: 0 0 14px; }
.picker .btn { width: 100%; justify-content: flex-start; margin-bottom: 8px; border-radius: 14px; }
.m-grid { display: grid; grid-template-columns: 320px 1fr; gap: 24px; }
.m-img { width: 100%; aspect-ratio: 1; border-radius: 18px; image-rendering: pixelated; display: block; }
.m-gen { margin: 6px 0 0; }
.m-owner { color: var(--muted); font-size: 12.5px; margin: 8px 0 12px; word-break: break-all; }
.traits { width: 100%; border-collapse: collapse; font-size: 14px; }
.traits td { padding: 7px 4px; border-bottom: 1px solid var(--card-b); }
.traits td:first-child { color: var(--faint); font: 700 11px var(--sans); letter-spacing: .1em; text-transform: uppercase; width: 110px; }
.traits td:last-child { text-align: right; color: var(--faint); font: 500 12px var(--mono); }
.m-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.m-json { margin: 14px 0 0; padding: 12px; background: rgba(0, 0, 0, .25); border-radius: 12px; font-size: 12px; max-height: 240px; overflow: auto; white-space: pre-wrap; word-break: break-all; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 60; background: var(--lime); color: var(--lime-ink); font-weight: 700; padding: 13px 18px; border-radius: 14px; box-shadow: 0 14px 34px rgba(0, 0, 0, .35); max-width: calc(100vw - 28px); }

@media (max-width: 980px) {
  .nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 360px; }
  .inv-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .phases { grid-template-columns: 1fr; }
  .mint-row .btn.primary { width: 100%; margin-left: 0; }
  .inv-row { flex-direction: column; }
  .m-grid { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 10px; }
  .gen-row { grid-template-columns: 70px 1fr 56px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

.socs { display: flex; gap: 6px; margin-left: auto; }
.soc { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 999px; color: var(--muted); border: 1px solid rgba(198,243,107,.18); }
.soc:hover { color: var(--ink); background: rgba(198, 243, 107, .08); }
.top .socs + .btn { margin-left: 0; }