/* Poohism cards and the message-in-a-bottle time capsule.
   Builds on site.css tokens; the card itself is a paper object with fixed colours. */
:root {
  --card-paper: #fcf7e7;
  --card-ink: #2b241a;
  --card-soft: #6a5c42;
  --card-honey: #a8650a;
  --card-rule: #dccb98;
  --river: #9dbbd8;
  --river-deep: #6f99c8;
  --env: #efe2bd;
  --env-dark: #e2d1a2;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --river: #3e5a78; --river-deep: #2e4864; --env: #d9c995; --env-dark: #cbb97f; }
}
:root[data-theme="dark"] { --river: #3e5a78; --river-deep: #2e4864; --env: #d9c995; --env-dark: #cbb97f; }

.page-head { padding-block: clamp(2rem, 5vw, 3.5rem) 1rem; }
.page-head .wrap { display: grid; gap: 0.7rem; max-width: var(--wide); }
.page-head h1 { font-size: var(--step-3); max-width: 20ch; }
.page-head p { color: var(--ink-soft); max-width: 60ch; font-size: var(--step-1); line-height: 1.45; }
.page-head .spelling-note { font-size: var(--step--1); font-style: italic; margin-top: -0.3rem; }

/* ---------- The card ---------- */
.pcard {
  position: relative; background: var(--card-paper); color: var(--card-ink);
  border-radius: 4px; padding: clamp(1.2rem, 4%, 2rem) clamp(1.2rem, 6%, 2.2rem) 2.6rem;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 24px 50px -24px rgba(50, 30, 0, 0.55);
  display: grid; gap: 0.9rem; align-content: start; text-align: center;
  width: min(100%, 440px); margin-inline: auto;
}
.pcard::before {
  content: ""; position: absolute; inset: 10px; border: 1px solid var(--card-rule); outline: 1px solid var(--card-rule);
  outline-offset: 4px; pointer-events: none; border-radius: 2px;
}
.pcard-art { display: grid; place-items: center; min-height: 160px; }
.pcard-art img { max-height: 230px; width: auto; max-width: 100%; }
.pcard-head { font: 400 1.35rem/1.2 var(--f-display-sc); letter-spacing: 0.04em; color: var(--card-honey); text-wrap: balance; overflow-wrap: anywhere; }
.pcard-quote { margin: 0; font: italic 400 1.32rem/1.38 var(--f-display); text-wrap: balance; }
.pcard-cite { font: 400 0.82rem/1.3 var(--f-display-sc); letter-spacing: 0.06em; color: var(--card-soft); }
.pcard-note { font: italic 1rem/1.5 var(--f-body); white-space: pre-wrap; overflow-wrap: anywhere; border-top: 1px solid var(--card-rule); padding-top: 0.8rem; }
.pcard-from { font: italic 1.05rem/1.3 var(--f-body); overflow-wrap: anywhere; }
.pcard-mark { position: absolute; left: 0; right: 0; bottom: 1.05rem; font: 400 0.72rem var(--f-display-sc); letter-spacing: 0.18em; color: var(--card-soft); }

/* ---------- Card maker ---------- */
.maker { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: start; padding-block: 1rem 4rem; }
@media (max-width: 900px) { .maker { grid-template-columns: 1fr; } }
.maker-preview { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 4.5rem); min-width: 0; }
@media (max-width: 900px) { .maker-preview { position: static; } }
.maker-preview .hint { text-align: center; margin-top: 1rem; color: var(--ink-soft); font-size: 0.9rem; font-style: italic; }
.steps { display: grid; gap: 1.8rem; min-width: 0; }
.step { display: grid; gap: 0.7rem; border: 0; margin: 0; padding: 0; min-width: 0; }
.step legend, .step > .label { padding: 0; margin-bottom: 0.4rem; display: flex; gap: 0.6rem; align-items: baseline; }
.step legend .n { font-family: var(--f-display); color: var(--honey); font-size: 1.3rem; }
.step legend .t { font-family: var(--f-display); font-size: 1.35rem; color: var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips label {
  font: 400 0.95rem/1 var(--f-display-sc); letter-spacing: 0.04em; border: 1px solid var(--rule); color: var(--ink-soft);
  padding: 0.55rem 0.85rem; border-radius: 999px; cursor: pointer; background: var(--paper);
}
.chips input:checked + label { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chips input:focus-visible + label { outline: 2px solid var(--focus); outline-offset: 2px; }
.quotes-pick { display: grid; gap: 0.5rem; }
.qopt { position: relative; }
.qopt input { position: absolute; opacity: 0; pointer-events: none; }
.qopt label {
  display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 0.8rem; align-items: center; cursor: pointer;
  border: 1px solid var(--rule); border-radius: 6px; padding: 0.6rem 0.8rem; background: var(--paper);
}
.qopt label .th { background: var(--plate); border-radius: 4px; aspect-ratio: 1; display: grid; place-items: center; padding: 3px; }
.qopt label .th img { max-height: 100%; width: auto; }
.qopt label .q { font: italic 1rem/1.4 var(--f-display); color: var(--ink); }
.qopt label .w { display: block; font: normal 0.78rem var(--f-display-sc); letter-spacing: 0.05em; color: var(--ink-soft); margin-top: 0.15rem; }
.qopt input:checked + label { border-color: var(--honey); box-shadow: inset 0 0 0 1px var(--honey); background: var(--paper-2); }
.qopt input:focus-visible + label { outline: 2px solid var(--focus); outline-offset: 2px; }
.art-pick { display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 0.4rem; scrollbar-width: thin; }
.art-pick input { position: absolute; opacity: 0; pointer-events: none; }
.art-pick label { flex: none; width: 5rem; aspect-ratio: 1; background: var(--plate); border-radius: 6px; display: grid; place-items: center; padding: 4px; cursor: pointer; border: 2px solid transparent; }
.art-pick label img { max-height: 100%; width: auto; }
.art-pick input:checked + label { border-color: var(--honey); }
.art-pick input:focus-visible + label { outline: 2px solid var(--focus); outline-offset: 2px; }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field label { font: 400 0.95rem var(--f-display-sc); letter-spacing: 0.04em; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  font: 400 1.05rem/1.4 var(--f-body); color: var(--ink); background: var(--paper); border: 1px solid var(--rule);
  border-radius: 6px; padding: 0.65rem 0.8rem; width: 100%; min-width: 0;
}
.field textarea { resize: vertical; min-height: 6rem; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--focus); outline-offset: 1px; border-color: transparent; }
.field .count { justify-self: end; font-size: 0.8rem; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.row2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 1rem; }
.form-error { color: #b2412c; font-size: 0.95rem; }
:root[data-theme="dark"] .form-error { color: #f08f78; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .form-error { color: #f08f78; } }
.actions { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; }
.btn[disabled] { opacity: 0.55; cursor: progress; }

/* Share panel */
.share { display: grid; gap: 1rem; padding: 1.4rem; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper-2); }
.share h2 { font-size: var(--step-2); }
.share-link { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.share-link input { flex: 1 1 14rem; min-width: 0; font: 400 1rem var(--f-body); padding: 0.6rem 0.75rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--paper); color: var(--ink); }
.share-btns { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.share-btns a, .share-btns button {
  display: inline-flex; align-items: center; gap: 0.4rem; border: 1px solid var(--rule); border-radius: 999px; padding: 0.5rem 0.9rem;
  font: 400 0.95rem/1 var(--f-display-sc); letter-spacing: 0.04em; color: var(--ink); background: var(--paper); text-decoration: none; cursor: pointer;
}
.share-btns a:hover, .share-btns button:hover { border-color: var(--ink); }
.share-btns svg { width: 1rem; height: 1rem; }
.toast { font-size: 0.9rem; color: var(--forest); min-height: 1.2em; }

/* ---------- Envelope (card view) ---------- */
.envelope-stage { display: grid; place-items: center; padding-block: clamp(1.5rem, 5vw, 3rem) 1rem; min-height: 0; }
.envelope { position: relative; width: min(100%, 460px); aspect-ratio: 1.45; perspective: 1400px; }
.env-back, .env-front, .env-flap { position: absolute; left: 0; right: 0; }
.env-back { inset: 0; background: var(--env-dark); border-radius: 6px; box-shadow: 0 30px 60px -30px rgba(40, 25, 0, 0.6); }
.env-front {
  inset: 0; z-index: 3; border-radius: 6px; pointer-events: none;
  background:
    linear-gradient(to top right, var(--env) 49.6%, transparent 50%) left bottom / 50.2% 100% no-repeat,
    linear-gradient(to top left, var(--env) 49.6%, transparent 50%) right bottom / 50.2% 100% no-repeat,
    linear-gradient(to top, var(--env-dark), var(--env) 55%) center bottom / 100% 58% no-repeat;
}
.env-addr { position: absolute; z-index: 4; left: 0; right: 0; bottom: 14%; text-align: center; font: italic 1.4rem/1.2 var(--f-display); color: #3a2f1f; pointer-events: none; padding-inline: 1rem; overflow-wrap: anywhere; }
.env-stamp { position: absolute; z-index: 4; right: 6%; top: 46%; width: 15%; aspect-ratio: 0.82; background: #fbf6e5; border: 2px dashed #b7a06a; display: grid; place-items: center; transform: rotate(4deg); }
.env-stamp img { width: 80%; }
.env-flap {
  top: 0; height: 58%; z-index: 5; transform-origin: top center; transition: transform 0.9s cubic-bezier(.5,.1,.3,1), z-index 0s 0.45s;
  background: linear-gradient(to bottom, var(--env-dark), var(--env)); clip-path: polygon(0 0, 100% 0, 50% 100%);
  border-radius: 6px 6px 0 0;
}
.env-seal { position: absolute; z-index: 6; left: 50%; top: 52%; width: 3.2rem; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #d38a3a, #a8650a 65%, #7d4a07); box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  display: grid; place-items: center; font: 400 1.05rem var(--f-display-sc); color: #fbe7bf; transition: opacity 0.3s ease, transform 0.3s ease; }
.env-card { position: absolute; z-index: 2; left: 6%; right: 6%; top: 8%; height: 84%; background: var(--card-paper); border-radius: 3px;
  transition: transform 0.9s cubic-bezier(.4,.1,.3,1) 0.5s; display: grid; place-items: center; overflow: hidden; }
.env-card img { max-height: 70%; width: auto; }
.envelope:not(.open) .env-card { visibility: hidden; }
.envelope.open .env-flap { transform: rotateX(180deg); z-index: 1; }
.envelope.open .env-seal { opacity: 0; transform: scale(0.6); }
.envelope.open .env-card { transform: translateY(-70%); }
.open-btn { margin-top: 1.4rem; }
.card-reveal { padding-block: 1rem 2rem; }
.card-reveal[hidden] { display: none; }
.card-reveal .pcard { animation: card-in 0.9s cubic-bezier(.3,.7,.3,1) both; }
@keyframes card-in { from { opacity: 0; transform: translateY(40px) rotate(-2deg) scale(0.96); } to { opacity: 1; transform: none; } }

.next-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 1rem; padding-block: 1rem 4rem; }
.next { display: grid; gap: 0.5rem; align-content: start; padding: 1.2rem; border-top: 2px solid var(--honey); background: var(--paper-2); text-decoration: none; color: var(--ink); border-radius: 0 0 6px 6px; }
.next:hover { background: var(--plate); color: #2b241a; }
.next b { font: 400 1.3rem/1.2 var(--f-display); }
.next span { color: var(--ink-soft); font-size: 0.95rem; }
.next:hover span { color: #62563f; }
.counter { text-align: center; color: var(--ink-soft); font-style: italic; font-variant-numeric: tabular-nums; }

/* ---------- Time capsule ---------- */
.capsule { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: start; padding-block: 1rem 3rem; }
@media (max-width: 900px) { .capsule { grid-template-columns: 1fr; } }
.dates { display: grid; gap: 0.5rem; }
.dopt { position: relative; }
.dopt input { position: absolute; opacity: 0; pointer-events: none; }
.dopt label { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; border: 1px solid var(--rule); border-radius: 6px; padding: 0.7rem 0.9rem; cursor: pointer; background: var(--paper); }
.dopt label b { font: 400 1.1rem var(--f-display); }
.dopt label span { color: var(--ink-soft); font-size: 0.9rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dopt input:checked + label { border-color: var(--honey); box-shadow: inset 0 0 0 1px var(--honey); background: var(--paper-2); }
.dopt input:focus-visible + label { outline: 2px solid var(--focus); outline-offset: 2px; }
.check { display: flex; gap: 0.6rem; align-items: flex-start; }
.check input { margin-top: 0.3rem; width: 1.05rem; height: 1.05rem; accent-color: var(--honey); flex: none; }
.small { font-size: 0.88rem; color: var(--ink-soft); }
.side-art { background: var(--plate); border-radius: 50% 50% 46% 54% / 52% 48% 52% 48%; aspect-ratio: 1; display: grid; place-items: center; padding: 12%; max-width: 420px; margin-inline: auto; width: 100%; }
.side-quote { text-align: center; font: italic var(--step-1)/1.4 var(--f-display); margin-top: 1rem; }
.side-quote cite { display: block; font: normal 0.85rem var(--f-display-sc); color: var(--ink-soft); margin-top: 0.4rem; letter-spacing: 0.05em; }

/* The river */
.river {
  position: relative; height: 220px; border-radius: 10px; overflow: hidden;
  background: linear-gradient(to bottom, var(--river), var(--river-deep));
}
.river::before, .river::after {
  content: ""; position: absolute; left: -50%; width: 200%; height: 22px; opacity: 0.35;
  background: repeating-radial-gradient(ellipse at 50% 100%, transparent 0 14px, rgba(255,255,255,0.7) 15px 16px, transparent 17px 30px);
  animation: ripple 9s linear infinite;
}
.river::before { top: 30%; }
.river::after { top: 68%; animation-duration: 13s; animation-direction: reverse; }
@keyframes ripple { to { transform: translateX(25%); } }
.floater { position: absolute; display: grid; justify-items: center; gap: 2px; animation: float-by linear infinite; }
.floater svg { width: 66px; height: 34px; animation: bob 2.6s ease-in-out infinite; }
.floater small { font: 400 0.72rem var(--f-display-sc); color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.5); white-space: nowrap; letter-spacing: 0.04em; }
@keyframes float-by { from { left: -90px; } to { left: calc(100% + 30px); } }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-6deg); } 50% { transform: translateY(-5px) rotate(6deg); } }
.river-caption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.7rem; color: var(--ink-soft); font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.shore { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 1rem; margin-top: 1.5rem; }
.scroll { background: var(--card-paper); color: var(--card-ink); padding: 1.3rem 1.4rem; border-radius: 3px; box-shadow: 0 10px 24px -16px rgba(40,25,0,0.6); display: grid; gap: 0.6rem; }
.scroll p { white-space: pre-wrap; overflow-wrap: anywhere; font: italic 1.02rem/1.55 var(--f-body); }
.scroll .meta { font: 400 0.78rem var(--f-display-sc); letter-spacing: 0.05em; color: var(--card-soft); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.scroll .report { background: none; border: 0; padding: 0; color: var(--card-soft); text-decoration: underline; cursor: pointer; font: inherit; }
.empty-shore { padding: 1.4rem; border: 1px dashed var(--rule); border-radius: 8px; color: var(--ink-soft); text-align: center; font-style: italic; }

/* Thrown bottle */
.throw { position: relative; height: 0; }
.throw svg { position: fixed; z-index: 60; width: 70px; height: 36px; pointer-events: none; }

/* Bottle page */
.bottle-hero { display: grid; justify-items: center; text-align: center; gap: 1rem; padding-block: clamp(2rem, 6vw, 4rem) 2rem; }
.bottle-hero h1 { font-size: var(--step-3); }
.bottle-hero .sub { color: var(--ink-soft); font-size: var(--step-1); font-style: italic; }
.bottle-big { width: min(70vw, 300px); animation: bob 3.2s ease-in-out infinite; }
.countdown { display: flex; gap: clamp(0.8rem, 3vw, 2rem); justify-content: center; font-variant-numeric: tabular-nums; }
.countdown div { display: grid; gap: 0.2rem; }
.countdown b { font: 400 clamp(2.2rem, 7vw, 3.6rem)/1 var(--f-body); color: var(--honey); }
.countdown span { font: 400 0.85rem var(--f-display-sc); letter-spacing: 0.08em; color: var(--ink-soft); }
.letter { width: min(100%, 640px); margin-inline: auto; background: var(--card-paper); color: var(--card-ink); padding: clamp(1.4rem, 5vw, 2.6rem); border-radius: 3px;
  box-shadow: 0 30px 60px -30px rgba(40,25,0,0.6); display: grid; gap: 1rem; animation: unroll 1.2s cubic-bezier(.3,.7,.3,1) both; transform-origin: top; }
.letter p.msg { white-space: pre-wrap; overflow-wrap: anywhere; font: italic 1.2rem/1.65 var(--f-body); }
.letter .sig { text-align: right; font: italic 1.15rem var(--f-display); }
.letter .meta { font: 400 0.82rem var(--f-display-sc); letter-spacing: 0.06em; color: var(--card-soft); }
@keyframes unroll { from { clip-path: inset(0 0 100% 0); opacity: 0.4; } to { clip-path: inset(0 0 0 0); opacity: 1; } }

/* Home page: Poohsticks promo */
.ps-promo { margin-top: 2rem; display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1rem; align-items: center;
  padding: 1rem 1.2rem; border: 1px solid var(--rule); border-radius: 8px; background: var(--paper); color: var(--ink); text-decoration: none; }
.ps-promo:hover { border-color: var(--honey); }
.ps-promo img { background: var(--plate); border-radius: 50%; padding: 6px; width: 4.5rem; height: 4.5rem; object-fit: contain; }
.ps-promo b { display: block; font: 400 1.4rem/1.2 var(--f-display); margin-bottom: 0.2rem; }
.ps-promo span { color: var(--ink-soft); font-size: 0.98rem; }

/* Home page feature */
.viral { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
@media (max-width: 860px) { .viral { grid-template-columns: 1fr; } }
.viral .panel { display: grid; gap: 1rem; align-content: start; }
.viral .pcard { width: min(100%, 360px); transform: rotate(-2deg); }
.viral .pcard .pcard-art img { max-height: 170px; }
.viral .river { height: 150px; }

@media (prefers-reduced-motion: reduce) {
  .floater { animation: none; }
  .envelope .env-flap, .envelope .env-card { transition: none; }
}
