/* Learn tab: the learning path */

.path { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-5); }
.path__side, .path__main { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-4); align-content: start; min-width: 0; }
.path-section-title { font-size: var(--step-2); margin: var(--s-3) 0 0; }

/* Two panes on wide screens, like the app on iPad landscape */
@media (min-width: 1180px) {
  .path { grid-template-columns: minmax(320px, 380px) minmax(0, 1fr); gap: var(--s-6); align-items: start; }
  .path__side { position: sticky; top: 76px; }
}

/* ---------- Hero ---------- */
.path-hero {
  position: relative;
  padding: 30px var(--s-5) var(--s-4);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--coral-fill), var(--coral));
  color: #fff;
  box-shadow: 0 var(--lip) 0 color-mix(in oklab, var(--coral) 74%, black);
  overflow: hidden;
}
.path-hero__flags { position: absolute; inset: 0 0 auto 0; height: 22px; -webkit-mask-size: 26px 22px; mask-size: 26px 22px; opacity: .95; }
.path-hero__flags { background: color-mix(in oklab, var(--sunny) 90%, white); }
.path-hero__row { display: flex; align-items: center; gap: var(--s-3); }
.path-hero__title { flex: 1; min-width: 0; }
.path-hero h1 { margin: 0; font-size: var(--step-3); line-height: 1; color: #fff; }
.path-hero h1 span { display: block; font-weight: 500; font-size: .8em; }
.path-hero__taco { padding: 0; border: 0; background: none; border-radius: 50%; }
.path-hero__taco:hover taco-gecko { transform: scale(1.05); }
.path-hero__taco taco-gecko { transition: transform var(--dur) var(--ease-bounce); }
.path-hero__rank {
  display: grid; justify-items: center; gap: 2px;
  padding: 8px 12px; border-radius: var(--r-sm);
  background: rgb(255 255 255 / .2);
  color: #fff; text-decoration: none; line-height: 1.1;
}
.path-hero__rank span { font-size: 1.4rem; }
.path-hero__rank b { font-size: .72rem; }
.path-hero__tip {
  margin: var(--s-3) 0 0; padding: 10px 14px;
  border-radius: var(--r-sm);
  background: var(--surface); color: var(--text);
  font-weight: 600; font-size: .95rem;
  animation: pop-tip 260ms var(--ease-bounce);
}
@keyframes pop-tip { from { opacity: 0; transform: scale(.95) translateY(-4px); } to { opacity: 1; transform: none; } }

/* ---------- Stats ---------- */
.stat--link { color: inherit; text-decoration: none; transition: border-color var(--dur-fast); }
.stat--link:hover { border-color: var(--border); }
.stat__badge { display: inline-block; margin-left: 2px; padding: 0 6px; border-radius: var(--r-pill); background: color-mix(in oklab, var(--cactus) 16%, var(--surface)); font-size: .72rem; }

/* ---------- Streak repair ---------- */
.repair {
  display: flex; align-items: flex-start; gap: var(--s-2);
  padding: 12px 14px; border-radius: var(--r-sm);
  background: color-mix(in oklab, var(--warning) 12%, var(--surface));
  border: 2px solid color-mix(in oklab, var(--warning) 40%, transparent);
  color: color-mix(in oklab, var(--warning) var(--tint), var(--text));
  font-weight: 700; font-size: .95rem; text-decoration: none;
}

/* ---------- Trip ---------- */
.trip { display: grid; gap: var(--s-2); padding: var(--s-4); }
.trip__row { display: flex; align-items: baseline; justify-content: space-between; }
.trip__row h2 { margin: 0; font-size: var(--step-1); }
.trip__pct { font-family: var(--font-display); font-weight: 800; font-size: var(--step-1); color: var(--cactus-ink); }
.trip__note { margin: 0; font-size: var(--step--1); color: var(--text-2); }
.trip__countdown, .trip__set {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 10px 12px; border-radius: var(--r-sm);
  background: color-mix(in oklab, var(--coral) 8%, var(--surface));
  border: 0; width: 100%; text-align: left; color: inherit;
}
.trip__countdown > span, .trip__set > span:first-child { font-size: 1.4rem; }
.trip__countdown div, .trip__set > span:last-child { display: grid; flex: 1; min-width: 0; }
.trip__countdown strong { color: var(--coral-ink); }
.trip__countdown span, .trip__set span span { font-size: var(--step--1); color: var(--text-2); }
.trip__countdown--go { background: color-mix(in oklab, var(--cactus) 10%, var(--surface)); }
.trip__countdown--go strong { color: var(--cactus-ink); }
.trip__set:hover { background: color-mix(in oklab, var(--coral) 14%, var(--surface)); }
.trip__edit { border: 0; background: none; color: var(--link); font-weight: 700; padding: 6px; border-radius: 8px; }

/* ---------- Quests ---------- */
.quests { padding: var(--s-4); }
.quests__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--s-2); }
.quests__head h2 { margin: 0; font-size: var(--step-1); }
.quests ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.quests li { display: grid; grid-template-columns: 22px 1fr auto; gap: var(--s-2); align-items: start; }
.quests__text { display: grid; gap: 2px; font-size: .92rem; }
.quests__text > span:not(.progress) { color: var(--text-muted); font-size: .8rem; }
.quests li.is-done strong { color: var(--text-muted); text-decoration: line-through; text-decoration-thickness: 2px; }
.quests__xp { font-weight: 800; font-size: .8rem; color: color-mix(in oklab, var(--sunny) var(--tint), var(--text)); white-space: nowrap; }
.progress--thin { height: 6px; margin-top: 4px; }

/* ---------- Weekly challenge ---------- */
.challenge {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 14px; border-radius: var(--r-md);
  background: color-mix(in oklab, var(--c) 10%, var(--surface));
  border: 2px solid color-mix(in oklab, var(--c) 35%, transparent);
  color: inherit; text-decoration: none;
}
.challenge__emoji { font-size: 1.8rem; }
.challenge__text { display: grid; flex: 1; min-width: 0; }
.challenge__text span { font-size: var(--step--1); color: var(--text-2); }
.challenge__days { font-size: .78rem; font-weight: 800; color: color-mix(in oklab, var(--c) var(--tint), var(--text)); white-space: nowrap; }

/* ---------- Adventures ---------- */
.advs { min-width: 0; }
.advs__scroller {
  display: grid; grid-auto-flow: column; grid-auto-columns: 172px; gap: var(--s-3);
  overflow-x: auto; padding: var(--s-3) 2px var(--s-2);
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.adv {
  scroll-snap-align: start;
  display: grid; align-content: start; gap: 4px;
  min-height: 150px; padding: 14px;
  border-radius: var(--r-md);
  background: color-mix(in oklab, var(--c) 11%, var(--surface));
  border: 2px solid color-mix(in oklab, var(--c) 32%, transparent);
  box-shadow: 0 3px 0 color-mix(in oklab, var(--c) 32%, transparent);
  color: inherit; text-decoration: none;
}
.adv:active { transform: translateY(2px); box-shadow: none; }
.adv__top { display: flex; justify-content: space-between; align-items: start; }
.adv__emoji { font-size: 2rem; line-height: 1.1; }
.adv strong { font-family: var(--font-display); font-size: 1.05rem; line-height: 1.15; }
.adv__where { font-size: .8rem; color: var(--text-2); }
.adv__foot { margin-top: auto; font-weight: 800; font-size: .85rem; color: color-mix(in oklab, var(--c) var(--tint), var(--text)); }

/* ---------- Units ---------- */
.unit { margin-top: var(--s-5); }
.unit__banner {
  position: relative;
  padding: 26px var(--s-5) var(--s-5);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.unit__flags { position: absolute; inset: 0 0 auto 0; height: 16px; }
.unit__flags.papel-picado { background: var(--reward); -webkit-mask-size: 20px 16px; mask-size: 20px 16px; }
.unit__flags.tile-strip { background: #fff; opacity: .5; height: 14px; -webkit-mask-size: 14px 14px; mask-size: 14px 14px; }
.unit__row { display: flex; gap: var(--s-3); align-items: center; }
.unit__text { flex: 1; min-width: 0; }
.unit__num { margin: 0; font-weight: 800; font-size: .85rem; }
.unit__stamp { margin-left: 6px; padding: 1px 8px; border-radius: var(--r-pill); background: rgb(255 255 255 / .22); font-size: .75rem; }
.unit__banner h2 { font-size: var(--step-3); margin: 2px 0 var(--s-1); color: inherit; }
.unit__desc { margin: 0 0 var(--s-2); font-weight: 600; }
.unit__meta { margin: 0; font-size: var(--step--1); font-weight: 700; }
.unit__emoji { font-size: 2.6rem; }
.unit__pro {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px; border-radius: var(--r-pill);
  background: rgb(0 0 0 / .2); color: #fff;
  font-weight: 800; text-decoration: none;
}
.unit__pro svg { width: 18px; height: 18px; }
.unit--locked .unit__banner { filter: saturate(.8); }

/* ---------- Path nodes ---------- */
.nodes { list-style: none; margin: var(--s-6) 0 0; padding: 0; display: grid; gap: var(--s-6); }
.node-row {
  position: relative;
  justify-self: center; width: 140px;
  display: grid; justify-items: center; gap: 8px;
  transform: translateX(var(--x));
}
.node__wrap { position: relative; display: grid; place-items: center; width: 98px; height: 92px; }
.node {
  --fill: var(--c);
  --lip-c: color-mix(in oklab, var(--fill) 72%, black);
  position: relative; z-index: 1;
  width: 76px; height: 70px;
  border: 0; border-radius: 50%;
  background: var(--fill);
  box-shadow: 0 6px 0 var(--lip-c);
  display: grid; place-items: center;
  color: #fff;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.node:hover { filter: brightness(1.06); }
.node:active { transform: translateY(5px); box-shadow: 0 1px 0 var(--lip-c); }
.node__face { font-family: var(--font-display); font-weight: 800; font-size: 2rem; line-height: 1; }
.node__face--emoji { font-size: 1.9rem; filter: drop-shadow(0 1px 0 rgb(0 0 0 / .15)); }
.node--done { --fill: var(--reward); color: var(--reward-ink); }
.node--locked, .node--pro { --fill: var(--locked-fill); color: var(--locked-ink); cursor: not-allowed; }
.node--locked .node__face, .node--pro .node__face { font-size: 1.4rem; opacity: .75; }
.node__ring { position: absolute; inset: 0; margin: auto; width: 98px; height: 98px; transform: rotate(-90deg); top: -4px; }
.node__ring circle { fill: none; stroke-width: 7; }
.node__ring-bg { stroke: color-mix(in oklab, var(--c) 18%, transparent); }
.node__ring-fg { stroke: var(--c); stroke-linecap: round; transition: stroke-dasharray 500ms var(--ease-out); }
.node__crown {
  position: absolute; z-index: 2; right: 2px; top: -2px;
  padding: 1px 6px; border-radius: var(--r-pill);
  background: var(--reward); color: var(--reward-ink);
  font-size: .72rem; font-weight: 900;
  box-shadow: 0 2px 0 color-mix(in oklab, var(--reward) 70%, black);
}
.node__label { font-family: var(--font-display); font-weight: 700; font-size: .95rem; text-align: center; line-height: 1.2; color: var(--text-2); }
.node-row--locked .node__label, .node-row--pro .node__label { color: var(--text-muted); }
.node__bubble {
  position: absolute; z-index: 3; top: -40px; left: 50%;
  translate: -50% 0;
  padding: 4px 12px; border-radius: 10px;
  background: var(--surface); border: 2px solid var(--border);
  color: color-mix(in oklab, var(--c) var(--tint), var(--text)); font-family: var(--font-display); font-weight: 800; font-size: .95rem;
  white-space: nowrap; pointer-events: none;
  animation: bob 1.2s ease-in-out infinite alternate;
}
.node__bubble::after {
  content: ""; position: absolute; left: 50%; bottom: -7px; width: 10px; height: 10px;
  background: var(--surface); border: 2px solid var(--border); border-top: 0; border-left: 0;
  transform: translateX(-50%) rotate(45deg);
}
@keyframes bob { from { transform: translateY(0); } to { transform: translateY(-6px); } }
.node__taco { position: absolute; top: 4px; pointer-events: none; }
.node__taco--left { right: calc(100% + 6px); }
.node__taco--right { left: calc(100% + 6px); }

.unlock { margin-top: var(--s-5); display: grid; gap: var(--s-3); justify-items: start; border-color: color-mix(in oklab, var(--bougainvillea) 30%, var(--border-light)); }
.unlock p { margin: 0; }

/* ---------- Forms (trip editor) ---------- */
.form { display: grid; gap: var(--s-4); }
.field { display: grid; gap: 6px; font-weight: 700; }
.field input, .field select {
  min-height: 50px; padding: 0 14px;
  border-radius: var(--r-sm); border: 2px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 500;
}
.field input:focus { border-color: var(--lagoon); outline: none; box-shadow: 0 0 0 3px color-mix(in oklab, var(--lagoon) 25%, transparent); }
.form__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.form p { margin: 0; }

@media (max-width: 400px) {
  .node-row { transform: translateX(calc(var(--x) * .55)); }
  .node__taco { display: none; }
  .path-hero { padding-inline: var(--s-4); }
  .path-hero h1 { font-size: var(--step-2); }
}