/* Layout: a child's copybook. Ruled paper, royal-blue ink, dream cards like stickers,
   and each path drawn as a numbered trail. One deliberate light look for kids. */
:root {
  --paper: #F6F8FD;
  --rule: #E3E9F6;
  --card: #FFFFFF;
  --line: #D7DEEE;
  --ink: #1F2A44;
  --ink-2: #4C5875;
  --ink-3: #7A849E;
  --blue: #2D4BC4;
  --blue-dark: #1E3591;
  --blue-soft: #E6ECFF;
  --green: #2F9E58;
  --green-soft: #E3F5EA;
  --marigold: #F4B41A;
  --marigold-soft: #FFF3D1;
  --red: #D9473B;
  --red-soft: #FDEBEA;

  --display: "Baloo 2", "Mukta", system-ui, sans-serif;
  --body: "Mukta", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hand: "Kalam", "Mukta", cursive;

  --radius: 18px;
  --lift: 0 1px 0 var(--line), 0 10px 22px -14px rgba(31, 42, 68, 0.35);
  --tabbar: 68px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.12rem;
  line-height: 1.55;
  background-color: var(--paper);
  /* Copybook ruling */
  background-image: repeating-linear-gradient(to bottom, transparent 0 33px, var(--rule) 33px 34px);
  padding-bottom: calc(var(--tabbar) + env(safe-area-inset-bottom, 0px));
}

a { color: var(--blue); }

h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.1; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(1.9rem, 6.2vw, 2.7rem); }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; font-weight: 700; }

button, input { font: inherit; }

button:focus-visible, a:focus-visible, input:focus-visible {
  outline: 3px solid var(--marigold);
  outline-offset: 3px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---- Top bar ---- */

.topbar {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: rgba(246, 248, 253, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  max-width: 920px;
  margin: 0 auto;
  padding: 10px 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  white-space: nowrap;
}

.brand-mark { width: 38px; height: 33px; }
.brand-name { display: none; }

.topbar-right { display: flex; align-items: center; gap: 6px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  padding: 4px 12px;
  min-height: 36px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  white-space: nowrap;
}

.lang-toggle { cursor: pointer; }
.class-chip { background: var(--blue-soft); border-color: #C7D3F7; color: var(--blue-dark); }
.icon-star { width: 20px; height: 20px; }

/* ---- Tabs: bottom bar on phones, under the header on wide screens ---- */

.tabs {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 6px 10px calc(6px + env(safe-area-inset-bottom, 0px));
  background: var(--card);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 20px -16px rgba(31, 42, 68, 0.5);
}

.tabs a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  padding: 6px 4px;
  border-radius: 14px;
  color: var(--ink-3);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.tabs svg { width: 26px; height: 26px; }
.tabs a[aria-current="page"] { color: var(--blue); background: var(--blue-soft); }


/* ---- Screens ---- */

main {
  max-width: 920px;
  margin: 0 auto;
  padding: 22px 16px 28px;
}

.view { display: grid; gap: 18px; }
.view[hidden] { display: none; }

.kicker {
  margin: 0;
  color: var(--green);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* ---- Mitthu ---- */

.mitthu-row { display: flex; align-items: flex-end; gap: 6px; }
.mitthu { flex: none; width: 118px; height: auto; overflow: visible; }
.mitthu-sm { width: 70px; }
.m-head { transform-origin: 102px 80px; animation: tilt 5s ease-in-out infinite; }
.m-eye { transform-origin: 110px 51px; animation: blink 4.5s infinite; }

.bubble {
  position: relative;
  margin: 0 0 34px;
  padding: 12px 16px;
  max-width: 34ch;
  background: var(--card);
  border: 1.5px solid var(--line);
  border-radius: 20px 20px 20px 6px;
  box-shadow: var(--lift);
  font-family: var(--hand);
  font-size: 1.12rem;
  line-height: 1.45;
}

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 20px;
  border: 0;
  border-radius: 14px;
  background: var(--blue);
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--blue-dark);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--blue-dark); }
.btn-ghost { background: var(--card); color: var(--blue-dark); box-shadow: 0 0 0 1.5px #C7D3F7 inset, 0 3px 0 #C7D3F7; }
.btn-ghost:active { box-shadow: 0 0 0 1.5px #C7D3F7 inset, 0 1px 0 #C7D3F7; }

/* ---- First visit ---- */

.grade-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 340px;
}

.grade-buttons button {
  aspect-ratio: 1;
  max-width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 800;
  box-shadow: var(--lift);
  cursor: pointer;
}

.grade-buttons button:hover { border-color: var(--blue); }
.grade-buttons button[aria-checked="true"] { background: var(--blue); border-color: var(--blue); color: #FFFFFF; }

/* ---- Home: dream cards as stickers ---- */

.path-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.path-card {
  display: grid;
  justify-items: start;
  align-content: start;
  gap: 10px;
  padding: 16px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--lift);
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.path-card:nth-child(odd) { transform: rotate(-0.6deg); }
.path-card:nth-child(even) { transform: rotate(0.6deg); }
.path-card:hover { transform: translateY(-3px) rotate(0deg); }

.path-tile {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--tint);
}

.path-tile svg { width: 44px; height: 44px; }
.path-title { font-family: var(--display); font-weight: 800; font-size: 1.15rem; line-height: 1.15; }
.path-progress { display: inline-flex; align-items: center; gap: 4px; color: var(--ink-2); font-size: 0.92rem; font-weight: 600; }
.path-progress svg { width: 16px; height: 16px; }

.or-ask { margin: 4px 0 0; color: var(--ink-2); }
.or-ask a { font-weight: 700; }

/* ---- A dream path page ---- */

.path-page { display: grid; gap: 16px; }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--ink-2);
  font-weight: 600;
  text-decoration: none;
  justify-self: start;
}

.back-link svg { width: 20px; height: 20px; }

.path-top {
  display: grid;
  gap: 10px;
  padding: 18px;
  border-radius: 22px;
  background: var(--tint);
}

.path-head { display: flex; align-items: center; gap: 14px; }
.path-head .path-tile { width: 76px; height: 76px; background: var(--card); flex: none; }
.path-head .path-tile svg { width: 52px; height: 52px; }
.path-head .kicker { color: var(--ink-2); }

.level-chip {
  display: inline-block;
  justify-self: start;
  padding: 2px 12px;
  border-radius: 999px;
  background: var(--card);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.dream { margin: 0; color: var(--ink); }

.role-model {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--marigold-soft);
}

.role-model svg { width: 30px; height: 30px; }
.role-model p { margin: 0; }
.role-model .so-can-you { margin-top: 4px; font-family: var(--hand); font-weight: 700; font-size: 1.15rem; color: var(--red); }

.progress-row { display: grid; gap: 6px; }
.progress-text { margin: 0; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--ink-2); }
.progress-text svg { width: 20px; height: 20px; }

.progress {
  height: 12px;
  border-radius: 999px;
  background: #E3E8F3;
  overflow: hidden;
}

.progress-fill { display: block; height: 100%; border-radius: 999px; background: var(--marigold); transition: width 0.5s ease; }

/* The trail: numbered stops joined by a dotted line */
.trail { list-style: none; margin: 0; padding: 0; display: grid; }

.stop {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding-bottom: 18px;
}

.stop::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: 0;
  border-left: 3px dotted #B9C3DA;
}

.stop:last-child::before { display: none; }
.stop:last-child { padding-bottom: 0; }

.stop-dot {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--line);
  color: var(--ink-3);
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.2rem;
}

.stop-dot svg { width: 22px; height: 22px; }

.stop-body { display: grid; gap: 4px; padding-top: 8px; min-width: 0; }
.stop-title { margin: 0; font-weight: 700; font-size: 1.1rem; color: var(--ink-2); }
.stop-skill { margin: 0; color: var(--ink-3); font-size: 0.98rem; }
.stop-actions { display: grid; gap: 8px; margin-top: 6px; }

.stop.is-done .stop-dot { background: var(--green); border-color: var(--green); color: #FFFFFF; }
.stop.is-done .stop-title { color: var(--ink); }
.stop.is-done .stop-skill { color: var(--green); font-weight: 600; }

.stop.is-next .stop-dot { background: var(--blue); border-color: var(--blue); color: #FFFFFF; box-shadow: 0 0 0 5px var(--blue-soft); }
.stop.is-next .stop-body {
  padding: 12px 14px 14px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1.5px solid #C7D3F7;
  box-shadow: var(--lift);
}
.stop.is-next .stop-title { color: var(--ink); font-size: 1.2rem; }
.next-tag { display: block; font-size: 0.85rem; font-weight: 700; color: var(--blue); }

.stop.is-world .stop-dot { background: var(--marigold-soft); border-color: #F2D68A; }
.soon-text { margin: 0; color: var(--ink-3); font-size: 0.98rem; font-style: italic; }

.note-card {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius);
}

.note-card p { margin: 0; }
.note-title { display: flex; align-items: center; gap: 8px; font-family: var(--display); font-weight: 800; font-size: 1.15rem; }
.note-title svg { width: 26px; height: 22px; flex: none; }
.note-small { color: var(--ink-3); font-size: 0.95rem; }

.at-home { background: var(--card); border: 2px dashed #B9C3DA; }
.india { background: #FFF4E8; }

/* ---- Puzzle chips ---- */

.starters { display: grid; gap: 8px; }

.chip {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--ink);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.chip:hover { border-color: var(--blue); }
.chip-mark {
  flex: none;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-family: var(--display);
  font-weight: 800;
}

.chip-mark svg { width: 20px; height: 20px; }
.chip.solved .chip-mark { background: var(--marigold-soft); }

/* ---- Ask Mitthu ---- */

.ask-head { display: flex; align-items: center; gap: 4px; }

.ask-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }

.ask-form input {
  min-width: 0;
  padding: 12px 16px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--ink);
  font-size: 1.1rem;
}

.ask-form input:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px var(--blue-soft); }

.ideas { display: grid; gap: 8px; }
.ideas[hidden] { display: none; }
.ideas-title { margin: 0; color: var(--ink-2); font-weight: 600; }

.convo { display: grid; gap: 12px; }
.convo:empty { display: none; }

.msg { display: flex; align-items: flex-end; gap: 8px; }
.msg p { margin: 0; padding: 11px 15px; max-width: 85%; border-radius: 18px; }
.msg-pip p { background: var(--card); border: 1.5px solid var(--line); border-bottom-left-radius: 6px; box-shadow: var(--lift); }
.msg-kid { justify-content: flex-end; }
.msg-kid p { background: var(--blue); color: #FFFFFF; border-bottom-right-radius: 6px; }

.avatar { flex: none; width: 40px; height: 34px; }

.choices { display: grid; gap: 8px; padding-left: 48px; }

.choice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--ink);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--lift);
}

.choice:hover:not(:disabled) { border-color: var(--blue); }
.choice-letter {
  flex: none;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--blue-soft);
  color: var(--blue);
  font-family: var(--display);
  font-weight: 800;
}

.choice.wrong { background: var(--red-soft); border-color: #F2C4C0; color: var(--ink-3); text-decoration: line-through; box-shadow: none; animation: shake 0.35s; }
.choice.wrong .choice-letter { background: #F7D5D2; color: var(--red); }
.choice.right { background: var(--green-soft); border-color: var(--green); }
.choice.right .choice-letter { background: var(--green); color: #FFFFFF; }
.choice:disabled { cursor: default; }

.convo .starters { padding-left: 48px; }

.win {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 20px 16px;
  border-radius: 22px;
  background: var(--marigold-soft);
  text-align: center;
  animation: pop 0.4s ease;
}

.win p { margin: 0; }
.win-star { width: 54px; height: 54px; }
.win-title { font-family: var(--display); font-weight: 800; font-size: 1.5rem; line-height: 1.15; }
.win-badge { font-weight: 700; color: var(--blue-dark); }
.win-share { font-family: var(--hand); font-size: 1.1rem; color: var(--ink-2); }
.win-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 8px; }

.preview-note { margin: 0; color: var(--ink-3); font-size: 0.92rem; }

/* ---- For grown-ups ---- */

.grownups { gap: 20px; }
.lead { margin: 0; max-width: 62ch; color: var(--ink-2); font-size: 1.15rem; }

.adult-cards { display: grid; gap: 12px; grid-template-columns: 1fr; }
.adult-cards article { display: grid; gap: 6px; padding: 16px 18px; border-radius: var(--radius); background: var(--card); border: 1.5px solid var(--line); }
.adult-cards p { margin: 0; color: var(--ink-2); font-size: 1.02rem; }

.language-list { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.language-list li { padding: 2px 10px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); font-size: 0.95rem; }

.claude {
  display: grid;
  gap: 10px;
  padding: 24px 20px;
  border-radius: 22px;
  background: var(--ink);
  color: #E9EDF8;
}

.claude .kicker { color: var(--marigold); }
.claude h2 { color: #FFFFFF; }
.claude p { margin: 0; max-width: 62ch; }
.claude-note { padding: 10px 14px; border-radius: 12px; background: rgba(255, 255, 255, 0.08); color: #C9D0E4; font-size: 0.98rem; }

.contact {
  display: grid;
  gap: 8px;
  padding: 20px;
  border-radius: 22px;
  background: var(--card);
  border: 1.5px solid var(--line);
}

.contact p { margin: 0; color: var(--ink-2); }
.contact-email {
  justify-self: start;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.25rem;
  overflow-wrap: anywhere;
}

/* ---- Home: discovering what you love ---- */

.discover {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 22px;
  background: #FFF0F3;
  border: 1.5px solid #F7C9D3;
}
.discover h2 { font-size: 1.25rem; }
.discover p { margin: 0; color: var(--ink-2); }
.discover-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.discover-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  border: 1.5px solid #F7C9D3;
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}
.discover-chip .path-tile { width: 34px; height: 34px; }
.discover-chip .path-tile svg { width: 24px; height: 24px; }
.loved-tag { font-size: 0.85rem; font-weight: 700; color: #C2365A; }

/* ---- Dream page: journey, about the work, where it leads ---- */

.btn-small { padding: 8px 16px; font-size: 0.98rem; }

.journey { display: grid; gap: 12px; }
.journey > h2 { font-size: 1.4rem; }
.stop-kicker { margin: 0; color: var(--ink-3); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.03em; }
.stop-body .btn { justify-self: start; margin-top: 6px; }
.stop.is-project .stop-dot { background: var(--marigold-soft); border-color: #F2D68A; }
.stop.is-project .stop-body {
  padding: 12px 14px 14px;
  border-radius: var(--radius);
  background: var(--marigold-soft);
  scroll-margin-top: 90px;
}
.project-text { margin: 4px 0 0; color: var(--ink); }

.path-about { display: grid; gap: 12px; grid-template-columns: 1fr; }
.info-box {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1.5px solid var(--line);
}
.info-box h2 { font-size: 1.2rem; }
.info-box h3 { font-size: 1.02rem; margin-top: 4px; }
.info-box p { margin: 0; color: var(--ink-2); }
.tick-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.tick-list li { position: relative; padding-left: 22px; color: var(--ink-2); }
.tick-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
}
.note-label { margin: 0 0 2px !important; color: var(--ink-3); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.03em; }

.leads-list { margin: 0; display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 14px; }
.leads-list dt { font-weight: 700; color: var(--ink); }
.leads-list dd { margin: 0; color: var(--ink-2); }

/* ---- Lesson page ---- */

.learn-top h1 { font-size: clamp(1.7rem, 5.5vw, 2.3rem); }
.learn-top .kicker { color: var(--ink-2); }

.lesson-block {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1.5px solid var(--line);
}
.lesson-block h2 { font-size: 1.15rem; color: var(--blue-dark); }
.lesson-block p { margin: 0; }
.big-idea { border-color: #C7D3F7; box-shadow: var(--lift); }
.big-idea p { font-size: 1.18rem; line-height: 1.6; }
.example-block { background: #FFF8E6; border-color: #F2E2B0; }
details.deeper summary { cursor: pointer; font-weight: 700; color: var(--blue-dark); font-family: var(--display); font-size: 1.05rem; }
details.deeper[open] summary { margin-bottom: 6px; }
.see { padding: 12px; }
.see > h2 { padding: 4px 6px 0; }
.see .anim-panel { box-shadow: none; border: 0; padding: 4px; }

.claude-tag {
  display: inline-block;
  margin-bottom: 2px;
  padding: 1px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.link-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.resource {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.resource:hover { border-color: var(--blue); }
.resource-kind {
  flex: none;
  padding: 1px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}
.kind-watch { background: #FDEBEA; color: #B23A30; }
.kind-explore { background: var(--blue-soft); color: var(--blue-dark); }
.kind-read { background: var(--green-soft); color: #1E7A45; }
.small-note { color: var(--ink-3); font-size: 0.92rem; }

.check .convo { margin-top: 4px; }

.enjoy-row { display: flex; flex-wrap: wrap; gap: 8px; }
.enjoy-btn {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}
.enjoy-love[aria-pressed="true"] { background: #FFE3EA; border-color: #E07895; color: #A62A4E; }
.enjoy-ok[aria-pressed="true"] { background: var(--marigold-soft); border-color: #E6C46A; }
.enjoy-no[aria-pressed="true"] { background: #EEF1F7; border-color: #B9C3DA; }
.enjoy-reply { margin: 0; color: var(--ink-2); min-height: 1.5em; font-family: var(--hand); font-size: 1.08rem; }

.learn-nav { display: flex; justify-content: flex-end; }

/* ---- Animation pieces: binary cards and story builder ---- */

.anim-btn[aria-pressed="true"] { background: var(--blue); color: #FFFFFF; border-color: var(--blue); }

.bit-row { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.bit-card {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 8px 4px;
  border-radius: 14px;
  border: 1.5px solid var(--line);
  background: #EEF1F7;
  color: var(--ink-3);
  cursor: pointer;
}
.bit-card[aria-pressed="true"] { background: var(--card); border-color: var(--blue); color: var(--ink); box-shadow: var(--lift); }
.bit-digit { font-family: var(--display); font-weight: 800; font-size: 1.6rem; line-height: 1; }
.bit-dots { display: flex; flex-wrap: wrap; justify-content: center; gap: 2px; min-height: 40px; align-content: center; }
.bit-dots i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: 0.8; }
.bit-card[aria-pressed="false"] .bit-dots i { opacity: 0.25; }
.bit-value { font-size: 0.85rem; font-weight: 700; }
.bit-total { margin: 0; font-family: var(--display); font-weight: 800; font-size: 1.5rem; text-align: center; }

.story-out {
  margin: 0;
  padding: 14px 16px;
  border-radius: 16px;
  background: #FFF8E6;
  font-family: var(--hand);
  font-size: 1.15rem;
  line-height: 1.55;
}
.story-row { gap: 6px; }
.story-label { min-width: 96px; font-weight: 700; font-size: 0.92rem; color: var(--ink-2); }

/* ---- About and privacy ---- */

.about-block { display: grid; gap: 10px; }
.about-block > p { margin: 0; max-width: 62ch; color: var(--ink-2); }
.text-link { justify-self: start; font-weight: 700; }

.claude h3 { color: #FFFFFF; margin-top: 8px; }

.flow { list-style: none; counter-reset: flow; margin: 0; padding: 0; display: grid; gap: 10px; }
.flow li {
  counter-increment: flow;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 12px;
  align-items: start;
}
.flow li::before {
  content: counter(flow);
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--marigold);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 800;
}
.flow b { color: #FFFFFF; font-family: var(--display); font-size: 1.08rem; }
.flow span { color: #C9D0E4; }

.example {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.example p { margin: 0; }
.example-label { color: var(--marigold); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.04em; }
.ex-tool {
  margin: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: #0F1730;
  color: #9BE39A;
  font-size: 0.95rem;
  overflow-x: auto;
}

.status { display: grid; gap: 12px; grid-template-columns: 1fr; }
.status > div { padding: 16px 18px; border-radius: var(--radius); background: var(--card); border: 1.5px solid var(--line); }
.status ul { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-2); }

.policy { display: grid; gap: 12px; }
.policy section { display: grid; gap: 6px; padding: 16px 18px; border-radius: var(--radius); background: var(--card); border: 1.5px solid var(--line); }
.policy h2 { font-size: 1.2rem; }
.policy p { margin: 0; color: var(--ink-2); max-width: 64ch; }
.updated { margin: 0; color: var(--ink-3); font-size: 0.95rem; }


/* ---- Interactive animations ---- */

.btn-show { background: var(--green); box-shadow: 0 3px 0 #1F7440; }
.btn-show:active { box-shadow: 0 1px 0 #1F7440; }

.anim-panel {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 22px;
  background: var(--card);
  border: 1.5px solid var(--line);
  box-shadow: var(--lift);
  scroll-margin-top: 80px;
}
.anim-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.anim-head h3 { font-size: 1.25rem; }
.anim-close { border: 1.5px solid var(--line); background: var(--card); color: var(--ink-2); border-radius: 999px; padding: 4px 12px; cursor: pointer; font-weight: 600; }
.anim-hint { margin: 0; color: var(--ink-2); }
.anim-stage { display: grid; gap: 10px; min-width: 0; }
.anim-canvas { display: block; width: 100%; border-radius: 16px; }
.anim-readout { margin: 0; font-weight: 700; color: var(--ink); min-height: 1.5em; }
.anim-note { margin: 0; color: var(--ink-3); font-size: 0.92rem; }

.anim-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.anim-slider { display: grid; gap: 2px; flex: 1 1 220px; font-weight: 600; color: var(--ink-2); font-size: 0.98rem; }
.anim-slider input { width: 100%; accent-color: var(--blue); height: 28px; }
.anim-btn {
  padding: 8px 14px;
  border: 1.5px solid #C7D3F7;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-weight: 700;
  cursor: pointer;
}
.anim-btn:hover { border-color: var(--blue); }
.anim-btn-quiet { background: var(--card); color: var(--ink-2); border-color: var(--line); }

.paint-stage { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; padding: 10px 0; }
.paint-blob {
  display: grid;
  place-items: end center;
  width: 82px;
  height: 82px;
  padding-bottom: 6px;
  border-radius: 46% 54% 50% 50% / 52% 46% 54% 48%;
  background: var(--pot);
  border: 2px solid var(--ink);
  transition: background 0.3s ease;
}
.paint-result { width: 104px; height: 104px; }
.paint-name { padding: 0 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.9); font-size: 0.85rem; font-weight: 700; }
.paint-sign { font-family: var(--display); font-weight: 800; font-size: 1.6rem; color: var(--ink-2); }
.paint-row { gap: 8px; }
.paint-row-label { min-width: 104px; font-weight: 600; color: var(--ink-2); }
.paint-pot {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: var(--pot);
  border: 2px solid var(--line);
}
.paint-pot[aria-pressed="true"] { border-color: var(--ink); box-shadow: 0 0 0 3px var(--marigold); }

@media (min-width: 640px) {
  .status { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .path-about { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---- Footer ---- */

.footer {
  max-width: 920px;
  margin: 0 auto;
  padding: 8px 16px 32px;
  color: var(--ink-3);
  font-size: 0.92rem;
}

.footer p { margin: 0 0 4px; max-width: 70ch; }
.footer a { font-weight: 700; }

/* ---- Celebration: paper confetti ---- */

.confetti { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 50; }
.bit { position: absolute; top: -20px; width: 10px; height: 14px; border-radius: 2px; animation: fall 2.2s ease-in forwards; }

@keyframes tilt { 0%, 70%, 100% { transform: rotate(0deg); } 78% { transform: rotate(-8deg); } 88% { transform: rotate(4deg); } }
@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(0.1); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
@keyframes pop { 0% { transform: scale(0.94); opacity: 0.4; } 100% { transform: scale(1); opacity: 1; } }
@keyframes fall { to { transform: translateY(105vh) rotate(540deg); } }

@media (prefers-reduced-motion: reduce) {
  .m-head, .m-eye, .choice.wrong, .win { animation: none; }
  .path-card, .btn, .progress-fill { transition: none; }
}

/* ---- Wider screens ---- */

@media (min-width: 640px) {
  .brand-name { display: inline; }
  .path-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .adult-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mitthu { width: 140px; }
  .mitthu-sm { width: 76px; }
  .starters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .convo .starters, .stop-actions { grid-template-columns: 1fr; }
}

@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .tabs {
    position: sticky;
    top: calc(env(safe-area-inset-top, 0px) + 59px);
    bottom: auto;
    max-width: 920px;
    margin: 0 auto;
    padding: 8px 16px;
    grid-template-columns: repeat(3, max-content);
    gap: 6px;
    background: var(--paper);
    border-top: 0;
    box-shadow: none;
    z-index: 19;
  }
  .tabs a { flex-direction: row; gap: 8px; padding: 8px 16px; font-size: 1rem; }
  .tabs svg { width: 22px; height: 22px; }
  .adult-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}