/* Dialetti screens v3 — Canopy Pop: every unit is a biome (.path/.unit-head
 * carry an inline --accent), the current one colors the whole app. */

/* ---------- onboarding ---------- */

.onboard { padding-top: 6vh; }
.onboard .buddy-hero { width: 140px; margin: 0 auto 12px; }
.onboard h1 { text-align: center; font-size: 42px; color: var(--accent); }
.onboard .tagline { text-align: center; margin: 6px 0 30px; color: var(--mist); font-size: 16px; font-weight: 500; }
.pick-grid { display: grid; gap: 10px; }
/* Language picker (HUD flag): scroll the list so header + Close stay reachable on short screens. */
.pick-grid.lang-switch { max-height: 52vh; overflow-y: auto; padding: 2px; margin: 2px -2px; }
.pick {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: #fff;
  border: 2px solid var(--edge-strong);
  box-shadow: 0 3px 0 0 var(--edge-strong);
  text-align: left;
  transition: all 120ms ease;
}
.pick:active { transform: translateY(3px); box-shadow: 0 0 0 0 var(--edge-strong); }
.pick .flag { font-size: 32px; }
.pick .sub { font-size: 13px; color: var(--mist); margin-top: 1px; }
.pick[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 3px 0 0 var(--accent-deep);
  background: color-mix(in srgb, var(--accent) 8%, #fff);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 9px 16px;
  border-radius: 999px;
  border: 2px solid var(--edge-strong);
  background: #fff;
  font-family: var(--display);
  font-weight: 800;
  font-size: 14px;
  color: var(--mist);
  box-shadow: 0 2px 0 0 var(--edge-strong);
  transition: all 120ms ease;
}
.chip:active { transform: translateY(2px); box-shadow: none; }
.chip[aria-pressed="true"] {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
  box-shadow: 0 2px 0 0 var(--accent-deep);
}
.field input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 2px solid var(--edge-strong);
  background: var(--raised);
  color: var(--ink);
  font-weight: 500;
}
.field input:focus { border-color: var(--accent); outline: none; background: #fff; }
.field input::placeholder { color: color-mix(in srgb, var(--mist) 75%, transparent); }

/* ---------- journey (home) ---------- */

.quest-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 20px; }
.quest {
  padding: 12px;
  border-radius: 16px;
  background: #fff;
  border: 2px solid var(--edge);
  font-size: 12px;
  font-weight: 600;
  color: var(--mist);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.quest .top { display: flex; justify-content: space-between; align-items: center; font-size: 15px; }
.quest .progress { height: 8px; }
.quest.done { border-color: var(--good); background: color-mix(in srgb, var(--good) 7%, #fff); color: var(--ink); }
.quest.done .progress i { background: var(--good); }

.unit-head { display: flex; align-items: center; gap: 10px; margin: 24px 0 12px; }
.unit-head b { color: var(--accent); }
.unit-head .line { flex: 1; height: 2px; border-radius: 2px; background: color-mix(in srgb, var(--accent) 25%, var(--edge)); }

.path { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 2px 0 8px; }
.node {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  padding: 13px 16px;
  border-radius: 20px;
  background: #fff;
  border: 2px solid var(--edge);
  transition: transform 110ms ease, box-shadow 110ms ease, border-color 140ms ease;
}
.node:not(:disabled) { box-shadow: 0 3px 0 0 var(--edge-strong); border-color: var(--edge-strong); }
.node:not(:disabled):active { transform: translateY(3px); box-shadow: 0 0 0 0 var(--edge-strong); }
.node .orb {
  flex: none;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 22px;
  background: var(--raised);
  border: 2px solid var(--edge-strong);
  color: var(--mist);
}
.node .sub { font-size: 13px; color: var(--mist); margin-top: 1px; font-weight: 500; }
.node.done .orb {
  background: var(--good);
  border-color: var(--good);
  color: #fff;
  box-shadow: inset 0 -4px 0 rgba(0, 0, 0, 0.14);
  font-weight: 800;
}
.node.current {
  border-color: var(--accent);
  box-shadow: 0 4px 0 0 var(--accent-deep);
}
.node.current .orb {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: inset 0 -5px 0 rgba(0, 0, 0, 0.16);
  animation: bob 2.2s ease-in-out infinite;
}
.node.locked { opacity: 0.45; }
.node.boss.current { border-color: var(--glow-b); box-shadow: 0 4px 0 0 color-mix(in srgb, var(--glow-b) 70%, #000); }
.node.boss.current .orb { background: var(--glow-b); border-color: var(--glow-b); }
.node .stars { margin-left: auto; font-size: 12px; letter-spacing: 1px; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }

/* ---------- lesson player ---------- */

.lesson-top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.lesson-top .progress { flex: 1; }
.quitx { font-size: 20px; color: var(--mist); padding: 6px 10px; border-radius: 10px; }
.quitx:hover { color: var(--ink); background: var(--raised); }

.combo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--glow-a) calc(8% + var(--heat) * 14%), #fff);
  border: 2px solid color-mix(in srgb, var(--glow-a) calc(25% + var(--heat) * 40%), var(--edge));
  font-family: var(--display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.combo .flames { font-size: 13px; }
.combo .mult { color: var(--glow-b); }

.ex-card { padding: 22px 18px 24px; border-radius: 22px; background: #fff; border: 2px solid var(--edge); }
.ex-card .prompt { font-family: var(--display); font-size: 22px; font-weight: 800; letter-spacing: -0.015em; margin: 8px 0 18px; }
.ex-card .prompt .blank { border-bottom: 3px solid var(--accent); padding: 0 22px; }

.opt-list { display: grid; gap: 10px; }
.opt {
  padding: 14px 16px;
  border-radius: 16px;
  border: 2px solid var(--edge-strong);
  background: #fff;
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  box-shadow: 0 3px 0 0 var(--edge-strong);
  transition: all 110ms ease;
}
.opt:active { transform: translateY(3px); box-shadow: 0 0 0 0 var(--edge-strong); }
.opt[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 3px 0 0 var(--accent-deep);
  background: color-mix(in srgb, var(--accent) 9%, #fff);
  color: var(--accent-deep);
  font-weight: 700;
}
.opt.good { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, #fff); box-shadow: 0 3px 0 0 color-mix(in srgb, var(--good) 70%, #000); }
.opt.bad { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 10%, #fff); box-shadow: 0 3px 0 0 color-mix(in srgb, var(--bad) 70%, #000); animation: shake 300ms ease; }
@keyframes shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }

.bank { display: flex; flex-wrap: wrap; gap: 8px; min-height: 46px; }
.bank .word {
  padding: 10px 14px;
  border-radius: 12px;
  border: 2px solid var(--edge-strong);
  background: #fff;
  font-size: 16px;
  font-weight: 600;
  box-shadow: 0 3px 0 0 var(--edge-strong);
  transition: all 100ms ease;
}
.bank .word:active { transform: translateY(3px); box-shadow: none; }
.bank .word.used { opacity: 0.25; pointer-events: none; box-shadow: none; }
.answer-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 54px;
  padding: 10px;
  margin-bottom: 14px;
  border-radius: 14px;
  border: 2px dashed var(--edge-strong);
  background: var(--raised);
}
.answer-strip .word { border-color: var(--accent); color: var(--accent-deep); box-shadow: 0 3px 0 0 var(--accent-deep); }
.answer-strip.shake-once { animation: shake 300ms ease; }

.type-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: 2px solid var(--edge-strong);
  background: var(--raised);
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
}
.type-input:focus { border-color: var(--accent); outline: none; background: #fff; }

.pairs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pairs .opt.locked { opacity: 0.35; pointer-events: none; border-color: var(--good); box-shadow: none; }

.play-big {
  width: 84px;
  height: 84px;
  margin: 4px auto 20px;
  display: grid;
  place-items: center;
  font-size: 32px;
  border-radius: 26px;
  background: var(--glow-a);
  color: #fff;
  box-shadow: 0 5px 0 0 color-mix(in srgb, var(--glow-a) 70%, #000);
  transition: all 110ms ease;
}
.play-big:active { transform: translateY(5px); box-shadow: 0 0 0 0 transparent; }
.play-small {
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 12px;
  background: #fff;
  border: 2px solid var(--edge-strong);
  box-shadow: 0 2px 0 0 var(--edge-strong);
}
.play-small:active { transform: translateY(2px); box-shadow: none; }

.lesson-actions { margin-top: 18px; }

/* feedback sheet */
#sheet {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) translateY(110%);
  width: min(560px, 100%);
  z-index: 20;
  padding: 20px 18px calc(20px + env(safe-area-inset-bottom, 0px));
  border-radius: 24px 24px 0 0;
  transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1);
}
#sheet.show { transform: translateX(-50%) translateY(0); }
#sheet.good { background: #d7f7d9; }
#sheet.bad { background: #ffe3e3; }
#sheet h3 { font-family: var(--display); font-size: 19px; font-weight: 800; margin-bottom: 4px; }
#sheet.good h3, #sheet.good .detail { color: #1d7a2c; }
#sheet.bad h3, #sheet.bad .detail { color: #c53030; }
#sheet .detail { font-size: 14px; font-weight: 500; margin-bottom: 14px; }
#sheet.good .btn.primary { background: var(--good); box-shadow: 0 4px 0 0 #237a33; }
#sheet.bad .btn { background: var(--bad); color: #fff; border-color: transparent; box-shadow: 0 4px 0 0 #b83e3e; }

/* spotlight card */
.spotlight { border-color: color-mix(in srgb, var(--accent) 40%, var(--edge)); background: color-mix(in srgb, var(--accent) 5%, #fff); }
.spotlight .variant { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-top: 2px solid color-mix(in srgb, var(--accent) 12%, var(--edge)); }
.spotlight .variant:first-of-type { border-top: 0; }
.spotlight .variant .txt { font-family: var(--display); font-weight: 800; font-size: 17px; }
.spotlight .variant .note { font-size: 12px; color: var(--mist); margin-top: 1px; }

/* ---------- boss ---------- */

.boss-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.boss-head .face { font-size: 40px; }
.boss-hp { flex: 1; }
.boss-hp .progress { height: 14px; }
.boss-hp .progress i { background: linear-gradient(90deg, var(--bad), #a862f5); }
.boss-meta { display: flex; gap: 12px; align-items: center; font-family: var(--score); font-size: 13px; color: var(--mist); }
.shields { letter-spacing: 1px; }
.timer.low { color: var(--bad); font-weight: 700; animation: pulse 1s ease infinite; }
@keyframes pulse { 50% { opacity: 0.45; } }

/* ---------- results ---------- */

.results { text-align: center; padding-top: 6vh; }
.results .xp-big {
  font-family: var(--display);
  font-size: 60px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--glow-a);
}
.results .stat-row { display: flex; justify-content: center; gap: 10px; margin: 20px 0 26px; flex-wrap: wrap; }
.stat-pill {
  padding: 12px 18px;
  border-radius: 16px;
  background: #fff;
  border: 2px solid var(--edge);
  font-size: 12px;
  font-weight: 600;
  color: var(--mist);
}
.stat-pill b { display: block; font-family: var(--display); font-size: 19px; font-weight: 800; color: var(--ink); }

/* ---------- coach ---------- */

.coach-search { display: flex; gap: 8px; margin: 14px 0 10px; }
.coach-search input { flex: 1; }
.dir-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 4px; }
.result-entry .en { font-family: var(--display); font-weight: 800; font-size: 19px; }
.variant-row { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-top: 2px solid var(--edge); }
.result-entry .variant-row:first-of-type { margin-top: 8px; }
.variant-row .flag { font-size: 20px; }
.variant-row .txt { font-size: 17px; font-weight: 600; flex: 1; }
.variant-row .who { font-size: 10px; font-weight: 800; color: var(--mist); text-transform: uppercase; letter-spacing: 0.08em; }
.coach-note {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 8%, #fff);
  border: 2px solid color-mix(in srgb, var(--accent) 20%, var(--edge));
  font-size: 13px;
  font-weight: 500;
}
.empty-state { text-align: center; padding: 26px 14px; color: var(--mist); font-weight: 500; }

/* ---------- league ---------- */

.board { display: flex; flex-direction: column; gap: 8px; }
.board-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 16px;
  background: #fff;
  border: 2px solid var(--edge);
}
.board-row .rank { font-family: var(--display); font-weight: 800; font-size: 14px; width: 26px; color: var(--mist); }
.board-row .name { flex: 1; font-weight: 600; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board-row .xp { font-family: var(--score); font-size: 13px; color: var(--mist); }
.board-row.you { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, #fff); box-shadow: 0 3px 0 0 var(--accent-deep); }
.board-row.you .xp { color: var(--ink); font-weight: 700; }
.board-row .bot-tag {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  border-radius: 7px;
  background: var(--raised);
  color: var(--mist);
  border: 1px solid var(--edge-strong);
}
.board-row:nth-child(-n+3) .rank { color: #ff9f1c; }

/* ---------- you / profile ---------- */

.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.stat-grid .stat-pill { text-align: left; }
.ach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.ach {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 16px;
  background: #fff;
  border: 2px solid var(--edge);
  font-size: 22px;
  text-align: center;
}
.ach .lbl { font-size: 8.5px; font-weight: 700; color: var(--mist); line-height: 1.25; }
.ach.locked { opacity: 0.3; filter: grayscale(1); }
.settings-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 13px 0; border-top: 2px solid var(--edge); font-size: 15px; font-weight: 500; }
.settings-row:first-of-type { border-top: 0; }
.switch {
  width: 52px;
  height: 31px;
  border-radius: 99px;
  background: var(--edge-strong);
  position: relative;
  transition: background 200ms ease;
  flex: none;
}
.switch i {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 5px rgba(48, 64, 58, 0.3);
  transition: transform 200ms cubic-bezier(0.3, 0.9, 0.4, 1);
}
.switch[aria-checked="true"] { background: var(--good); }
.switch[aria-checked="true"] i { transform: translateX(21px); }
.sync-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--edge-strong); display: inline-block; margin-right: 6px; }
.sync-dot.on { background: var(--good); }

.combo.pop { animation: combo-pop 300ms cubic-bezier(0.34, 1.5, 0.6, 1); }
@keyframes combo-pop { 40% { transform: scale(1.12); } }

.buddy-hero { display: flex; justify-content: center; }
.buddy-hero svg { width: 100%; height: auto; max-width: 200px; }

/* Mini-games mode (Sub-project D). */
.pick:disabled { opacity: 0.45; pointer-events: none; }
.lesson-top .timer { margin-left: auto; }

/* ---------- buddy customize ---------- */

.buddy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.buddy-grid .chip { width: 100%; }
.color-dots { display: flex; flex-wrap: wrap; gap: 12px; }
.color-dots .dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid transparent;
  padding: 0;
  box-shadow: 0 2px 0 0 rgba(48, 64, 58, 0.18);
  transition: transform 120ms ease, border-color 120ms ease;
}
.color-dots .dot:active { transform: scale(0.92); }
.color-dots .dot[aria-pressed="true"] {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--ink);
}

/* Day-one warm greeting above the path (progressive onboarding). */
.warm-greet { display: flex; align-items: center; gap: 12px; margin: 4px 0 18px; }
.warm-greet .tagline { margin: 0; font-size: 14px; color: var(--mist); }

/* Teach-first mini-lesson (Sub-project C). */
.teach { text-align: center; }
.teach h1 { margin-top: 8px; }
.teach-list { margin: 12px 0; text-align: left; }
.teach-word { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1px solid var(--edge); border-radius: 14px; background: var(--surface); margin-bottom: 8px; }
.teach-word .tw-main { flex: 1; }
.teach-word .term { display: block; font-size: 17px; line-height: 1.2; }
.teach-word .en { font-size: 13px; color: var(--mist); }
.teach-tip { text-align: left; background: var(--raised); border-radius: 14px; padding: 12px 14px; margin-top: 6px; }
.teach-tip p { font-size: 14px; margin-top: 4px; }
.teach-peek { margin-left: 6px; font-size: 18px; }
.teach-overlay { text-align: left; }

.mm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.mm-tile {
  aspect-ratio: 1;
  border-radius: 14px;
  border: 2px solid var(--edge-strong);
  background: #fff;
  box-shadow: 0 3px 0 0 var(--edge-strong);
  font-size: 13px;
  font-weight: 700;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 100ms ease;
}
.mm-tile:active:not(:disabled) { transform: translateY(3px); box-shadow: none; }
.mm-tile .mm-back { font-size: 20px; color: var(--mist); }
.mm-tile.locked { border-color: var(--good); background: color-mix(in srgb, var(--good) 10%, #fff); box-shadow: none; opacity: 0.6; }