/* ============================================================
   BacaBee — sunny paper workshop
   Cream paper surface (dyslexia-friendly, low glare), thick ink
   outlines, sticker-style cards, big friendly touch targets.
   ============================================================ */

/* OpenDyslexic — free (SIL OFL) typeface built on the same principles as
   Dyslexie: weighted letter bottoms and distinct shapes to resist flipping.
   Pijpker (2013) found a Dyslexie-style font significantly reduced reading
   ERRORS for dyslexic children, most of all those with a lower reading level. */
@font-face {
  font-family: "OpenDyslexic";
  src: url("../fonts/opendyslexic-latin-400-normal.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "OpenDyslexic";
  src: url("../fonts/opendyslexic-latin-700-normal.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}

:root {
  --paper: #FBF6ED;        /* main surface — warm cream, low glare */
  --paper-deep: #F3EADA;
  --ink: #33302B;          /* warm near-black text */
  --ink-soft: #6B645A;
  --card: #FFFDF8;

  --coral: #E8604C;
  --coral-deep: #C74534;
  --teal: #0D9488;         /* chart series 1 — validated */
  --orange: #C2410C;       /* chart series 2 — validated */
  --indigo: #4F46E5;       /* chart series 3 — validated */
  --sun: #F5B82E;
  --leaf: #5C9E31;

  --radius: 22px;
  --border: 3px solid var(--ink);
  --shadow: 0 5px 0 rgba(51, 48, 43, .9);
  --shadow-sm: 0 3px 0 rgba(51, 48, 43, .9);

  --font-display: "Baloo 2", "Comic Sans MS", "Segoe UI", sans-serif;
  --font-body: "Atkinson Hyperlegible", Verdana, "Segoe UI", sans-serif;
  --font-reading: "Atkinson Hyperlegible", Verdana, sans-serif; /* user-switchable */
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { height: 100%; }

body {
  min-height: 100%;
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--paper);
  /* soft confetti-dot texture on the paper */
  background-image:
    radial-gradient(circle at 12% 20%, rgba(232, 96, 76, .07) 0 90px, transparent 90px),
    radial-gradient(circle at 85% 12%, rgba(13, 148, 136, .07) 0 110px, transparent 110px),
    radial-gradient(circle at 70% 85%, rgba(245, 184, 46, .08) 0 130px, transparent 130px),
    radial-gradient(rgba(51, 48, 43, .045) 1.2px, transparent 1.2px);
  background-size: auto, auto, auto, 26px 26px;
  line-height: 1.5;
}

#app { max-width: 1060px; margin: 0 auto; padding: 14px 18px 60px; }

/* ---------- top bar ---------- */
#topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0 18px;
}
#brand {
  font-family: var(--font-display);
  font-weight: 800; font-size: 2rem; letter-spacing: .5px;
  color: var(--coral); transform: rotate(-2deg);
  text-shadow: 2px 2px 0 rgba(51,48,43,.15);
}
#brand span { color: var(--teal); }
/* The bee logo mark (img/bee.svg) wherever the wordmark appears. Sized in
   em so it tracks the text it sits beside, in the top bar and the footer. */
.bee-mark { height: 1.15em; width: auto; vertical-align: -.22em; }
#topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.chip {
  background: var(--card); border: var(--border); border-radius: 999px;
  padding: 4px 14px; font-weight: 700; font-size: .95rem;
  box-shadow: var(--shadow-sm);
}

#langSelect, select, input[type="text"], input[type="password"], input[type="number"], textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  background: var(--card); border: var(--border); border-radius: 14px;
  padding: 8px 12px; outline: none;
}
select:focus, input:focus, textarea:focus { border-color: var(--teal); }

.icon-btn {
  font-size: 1.5rem; background: var(--card); border: var(--border);
  border-radius: 16px; padding: 6px 12px; cursor: pointer;
  box-shadow: var(--shadow-sm); transition: transform .12s;
}
.icon-btn:hover { transform: translateY(-2px) rotate(-3deg); }
.icon-btn:active { transform: translateY(2px); box-shadow: none; }

/* ---------- generic layout ---------- */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: 2.2rem; }
h2 { font-size: 1.6rem; }
.muted { color: var(--ink-soft); }
.center { text-align: center; }

.card {
  background: var(--card); border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 22px;
}

.btn {
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  color: var(--ink); background: var(--sun);
  border: var(--border); border-radius: 18px; padding: 12px 26px;
  cursor: pointer; box-shadow: var(--shadow);
  transition: transform .12s, box-shadow .12s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(3px); box-shadow: none; }
.btn.coral { background: var(--coral); color: #fff; }
.btn.teal  { background: var(--teal); color: #fff; }
.btn.ghost { background: var(--card); }
.btn.small { font-size: .95rem; padding: 8px 16px; border-radius: 14px; box-shadow: var(--shadow-sm); }
.btn:disabled { opacity: .45; cursor: default; transform: none; }

/* ---------- home hub ---------- */
.hub-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px; margin-top: 24px;
}
.hub-card {
  position: relative; text-align: center; padding: 30px 18px 24px;
  cursor: pointer; transition: transform .15s;
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); background: var(--card);
}
.hub-card:hover { transform: translateY(-5px) rotate(-1deg); }
.hub-card .big-emoji { font-size: 3.4rem; display: block; margin-bottom: 8px; }
.hub-card h2 { margin-bottom: 4px; }
.hub-card p { font-size: .92rem; color: var(--ink-soft); }
.hub-card.play    { background: #FFF3E9; }
.hub-card.checkup { background: #EAF6F4; }
.hub-card.reader  { background: #FFF9E3; }
.hub-card.adults  { background: #EFEFFB; }

/* ---------- profiles ---------- */
.profile-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 18px 0; }
.profile-card {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  min-width: 110px; padding: 14px 18px; cursor: pointer;
  background: var(--card); border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); transition: transform .12s;
  font-weight: 700;
}
.profile-card:hover { transform: translateY(-3px); }
.profile-card.active { background: #EAF6F4; border-color: var(--teal); }
.profile-card .avatar { font-size: 2.4rem; }
.avatar-pick { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.avatar-pick button {
  font-size: 1.8rem; padding: 6px 10px; border: var(--border);
  border-radius: 14px; background: var(--card); cursor: pointer;
}
.avatar-pick button.selected { background: var(--sun); }

/* ---------- games ---------- */
.game-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.game-head .spacer { flex: 1; }
.progress-track {
  flex: 1; min-width: 140px; height: 18px; border: var(--border);
  border-radius: 999px; background: var(--card); overflow: hidden;
}
.progress-fill {
  height: 100%; width: 0; background: var(--teal);
  border-radius: 999px; transition: width .3s;
}

.prompt-zone { text-align: center; margin: 24px 0; }
.prompt-zone .giant { font-size: 4.2rem; font-family: var(--font-display); }
.prompt-zone .big-emoji { font-size: 4rem; }

.option-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 16px; max-width: 620px; margin: 0 auto;
}
.option-tile {
  font-family: var(--font-reading); font-size: 2.6rem; font-weight: 700;
  padding: 20px 8px; text-align: center; cursor: pointer;
  background: var(--card); border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: transform .12s;
  user-select: none;
}
.option-tile:hover { transform: translateY(-3px); }
.option-tile.correct { background: #DDF3DC; border-color: var(--leaf); animation: pop .45s; }
.option-tile.wrong { background: #FBE3DF; border-color: var(--coral-deep); animation: wiggle .4s; }

.tile-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin: 16px 0; min-height: 86px; }
.tile-row.slots { border: 3px dashed var(--ink-soft); border-radius: var(--radius); padding: 12px; background: var(--paper-deep); }
.letter-tile {
  font-family: var(--font-reading); font-size: 2.2rem; font-weight: 700;
  min-width: 64px; padding: 12px 16px; text-align: center; cursor: pointer;
  background: var(--sun); border: var(--border); border-radius: 16px;
  box-shadow: var(--shadow-sm); user-select: none; transition: transform .12s;
}
.letter-tile:hover { transform: translateY(-3px) rotate(-2deg); }
.letter-tile.placed { background: #DDF3DC; }

@keyframes pop { 40% { transform: scale(1.15); } }
@keyframes wiggle {
  25% { transform: translateX(-7px) rotate(-3deg); }
  75% { transform: translateX(7px) rotate(3deg); }
}

.feedback-line { text-align: center; font-size: 1.3rem; font-family: var(--font-display); min-height: 2rem; margin-top: 14px; }

.result-panel { text-align: center; padding: 30px 20px; }
.result-panel .big-emoji { font-size: 4.5rem; }
.star-burst { font-size: 2rem; letter-spacing: 6px; margin: 10px 0; }

/* ---------- screening ---------- */
.pill {
  display: inline-block; border-radius: 999px; padding: 4px 16px;
  font-weight: 700; border: var(--border);
}
.pill.low { background: #DDF3DC; }
.pill.mid { background: #FCEFC7; }
.pill.high { background: #FBE3DF; }
.notice {
  background: #FCEFC7; border: var(--border); border-radius: var(--radius);
  padding: 14px 18px; margin: 16px 0; font-size: .95rem;
}

/* ---------- reader ---------- */
.reader-layout { display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: start; }
@media (max-width: 760px) { .reader-layout { grid-template-columns: 1fr; } }
.reader-controls label { display: block; font-weight: 700; margin: 12px 0 4px; font-size: .9rem; }
.reader-controls input[type="range"] { width: 100%; accent-color: var(--teal); }
.overlay-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.overlay-swatches button {
  width: 34px; height: 34px; border-radius: 50%; border: var(--border); cursor: pointer;
}
.overlay-swatches button.selected { outline: 3px solid var(--teal); outline-offset: 2px; }

#readerText {
  font-family: var(--font-reading);
  padding: 26px; border: var(--border); border-radius: var(--radius);
  min-height: 300px; background: var(--card); position: relative;
  transition: background .2s;
}
#readerText p { margin-bottom: 1em; }
#readerText .w { border-radius: 6px; padding: 0 2px; }
#readerText .w.speaking { background: var(--sun); }
.ruler-on #readerText { cursor: none; }
#readingRuler {
  position: fixed; left: 0; right: 0; height: 90px; pointer-events: none;
  display: none; z-index: 50;
  background: transparent;
  border-top: 9999px solid rgba(51,48,43,.28);
  border-bottom: 9999px solid rgba(51,48,43,.28);
  margin-top: -9999px; box-sizing: content-box;
}
.ruler-on #readingRuler { display: block; }
textarea#readerInput { width: 100%; min-height: 110px; margin-bottom: 10px; }

/* ---------- dashboard ---------- */
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 18px; }
@media (max-width: 820px) { .dash-grid { grid-template-columns: 1fr; } }
.stat-row { display: flex; gap: 16px; flex-wrap: wrap; margin: 14px 0; }
.stat-tile {
  flex: 1; min-width: 130px; text-align: center; padding: 14px;
  background: var(--card); border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.stat-tile .num { font-family: var(--font-display); font-size: 2rem; font-weight: 800; }
.stat-tile .lbl { font-size: .85rem; color: var(--ink-soft); font-weight: 700; }

.chart-wrap { overflow-x: auto; }
.legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: .88rem; margin: 8px 0; }
.legend .key { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.legend .swatch { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }

table.data-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.data-table th, table.data-table td {
  text-align: left; padding: 8px 10px; border-bottom: 2px solid var(--paper-deep);
}
table.data-table th { font-family: var(--font-display); }

/* ---------- confetti ---------- */
#confetti-layer { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 99; }
.confetti-bit {
  position: absolute; top: -20px; width: 12px; height: 12px; border-radius: 3px;
  animation: fall linear forwards;
}
@keyframes fall {
  to { transform: translateY(105vh) rotate(720deg); opacity: .6; }
}

/* ---------- reading surfaces (research-based user colors) ----------
   --reading-bg / --reading-ink are set from the user's My Colors choice;
   defaults fall back to Peach (best performer in Rello & Bigham 2017). */
:root { --reading-bg: #EDD1B0; --reading-ink: #000000; }
.reading-surface,
#readerText,
.prompt-zone,
.option-tile,
.letter-tile {
  background: var(--reading-bg);
  color: var(--reading-ink);
}
.prompt-zone { border-radius: var(--radius); padding: 18px 12px; }
/* Italics reduce legibility (Sheedy et al. 2005) — never italicise text a
   child is decoding. */
.reading-surface, .reading-surface *, #readerText, #readerText *,
.option-tile, .letter-tile, .giant { font-style: normal !important; }
.option-tile.correct { background: #DDF3DC; }
.option-tile.wrong { background: #FBE3DF; }
.letter-tile.placed { background: #DDF3DC; }

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.form-label { display: block; font-weight: 700; font-size: .9rem; margin: 8px 0 4px; }

/* ---------- My Colors screen ---------- */
.color-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px; margin-top: 12px;
}
.color-card {
  border: var(--border); border-radius: var(--radius); padding: 14px 10px;
  text-align: center; cursor: pointer; box-shadow: var(--shadow-sm);
  transition: transform .12s; display: flex; flex-direction: column; gap: 2px;
}
.color-card:hover { transform: translateY(-3px); }
.color-card.selected { outline: 4px solid var(--teal); outline-offset: 2px; }
.color-card .color-sample { font-family: var(--font-reading); font-size: 1.7rem; font-weight: 700; }
.color-card .color-name { font-weight: 700; font-size: .9rem; overflow-wrap: anywhere; }
.color-card .color-note { font-size: .74rem; opacity: .75; }
.ink-dot {
  width: 38px; height: 38px; border-radius: 50%; border: var(--border);
  cursor: pointer; box-shadow: var(--shadow-sm);
}
.ink-dot.selected { outline: 3px solid var(--teal); outline-offset: 2px; }

/* ---------- version bar (on every page) ---------- */
#versionBar {
  margin-top: 34px; padding-top: 12px;
  border-top: 2px dashed rgba(51, 48, 43, .18);
  display: flex; align-items: center; gap: 10px;
  font-size: .8rem; color: var(--ink-soft);
}
#versionBar #brandFoot { font-family: var(--font-display); font-weight: 700; }
#versionBar #versionBadge {
  margin-left: auto;
  background: var(--card); border: 2px solid rgba(51, 48, 43, .25);
  border-radius: 999px; padding: 2px 12px; font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- "new version" notice ---------- */
#updateBar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: #FCEFC7; border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: 12px 18px; margin-bottom: 16px;
  animation: slideDown .35s ease both;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-12px); } }

/* ---------- landing page (logged out) ---------- */
.landing { padding-bottom: 20px; }

.landing-hero {
  background: var(--card);
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px 28px 34px;
  text-align: center;
  margin-bottom: 34px;
}
.landing-eyebrow {
  font-weight: 700; font-size: .82rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--teal);
  margin-bottom: 12px;
}
.landing-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  line-height: 1.12; font-weight: 800;
  margin-bottom: 16px;
}
/* the app never italicises text a child decodes; this is chrome, not reading
   material, so an accent here is fine — but keep it a colour change, not a slant */
.landing-hero h1 em { font-style: normal; color: var(--coral); }
.landing-lede {
  max-width: 46ch; margin: 0 auto;
  font-size: 1.08rem; color: var(--ink-soft);
}
.landing-cta { margin-top: 26px; text-align: center; }
.landing-cta .btn { font-size: 1.2rem; padding: 14px 34px; }
.landing-note { font-size: .86rem; margin-top: 12px; }

.landing-h2 {
  font-family: var(--font-display); font-size: 1.7rem;
  margin: 34px 0 6px; text-align: center;
}
.landing-sub { text-align: center; max-width: 54ch; margin: 0 auto 18px; font-size: .95rem; }
.landing .hub-grid { margin-top: 16px; }
/* the landing cards are descriptive, not buttons — do not invite a click */
.landing .hub-card { cursor: default; }
.landing .hub-card:hover { transform: none; }

.landing-cols {
  display: grid; gap: 16px; margin-top: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.landing-col {
  background: var(--card);
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px;
}
.landing-col h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 6px; }
.landing-col p { font-size: .93rem; color: var(--ink-soft); }
.landing-col.study { background: var(--paper-deep); }
.study-tag {
  display: inline-block; font-weight: 700; font-size: .78rem;
  background: var(--sun); color: var(--ink);
  border: 2px solid var(--ink); border-radius: 999px;
  padding: 3px 11px; margin-bottom: 9px;
}
.landing-col.study em { font-style: normal; text-decoration: underline; }

.landing-caveat {
  background: #EAF6F4;
  border: var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px 22px; margin-top: 26px;
}
.landing-caveat h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 8px; }
.landing-caveat p { font-size: .95rem; max-width: 72ch; }
.landing-cta-end { margin: 30px 0 6px; }

@media (max-width: 520px) {
  .landing-hero { padding: 30px 18px 26px; }
  .landing-cta .btn { width: 100%; }
}

/* ---------- password show/hide ---------- */
.pw-wrap { position: relative; display: block; }
.pw-wrap input { width: 100%; padding-right: 46px; }
.pw-eye {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  border: none; background: none; cursor: pointer;
  font-size: 1.15rem; line-height: 1; padding: 4px 6px;
}
.pw-eye:hover { transform: translateY(-50%) scale(1.15); }

/* ---------- misc ---------- */
.back-row { margin-bottom: 14px; }
.rtl { direction: rtl; }
.hidden { display: none !important; }
.fade-in { animation: fadeUp .4s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } }