@font-face{font-family:'Baloo 2';font-style:normal;font-weight:400 800;font-display:swap;src:url('./fonts/Baloo2-Variable.ttf') format('truetype');}
/* Remember Your Numbers, a standalone memorization game. */

* { box-sizing: border-box; }

:root {
  --paper: #fdf8ef;
  --ink: #3a3335;
  --soft: #8a8085;
  --card: #ffffff;
  --chunk-0: #e5673c; /* coral */
  --chunk-1: #1f8a8c; /* teal */
  --chunk-2: #7b5cc4; /* violet */
  --good: #2e9e5b;
  --good-soft: #e2f5e9;
  --oops: #d9534f;
  --star: #f2b632;
  --shadow: 0 4px 0 rgba(58, 51, 53, 0.12);
  --radius: 18px;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Baloo 2", "Comic Sans MS", system-ui, sans-serif;
  min-height: 100dvh;
}

#app {
  max-width: 520px;
  margin: 0 auto;
  padding: 16px 16px 40px;
}

.noscript { text-align: center; font-size: 1.2rem; padding: 40px 0; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  min-height: 48px;
}

.topbar .title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
}

button {
  font-family: inherit;
  color: inherit;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.iconbtn {
  background: var(--card);
  border-radius: 999px;
  box-shadow: var(--shadow);
  width: 44px;
  height: 44px;
  font-size: 1.2rem;
  display: grid;
  place-items: center;
}

.backbtn {
  background: var(--card);
  border-radius: 999px;
  box-shadow: var(--shadow);
  padding: 8px 16px;
  font-size: 1rem;
  font-weight: 700;
}

h1 {
  font-size: 2rem;
  font-weight: 800;
  text-align: center;
  margin: 18px 0 6px;
}

.subtitle {
  text-align: center;
  color: var(--soft);
  font-size: 1.1rem;
  font-weight: 500;
  margin: 0 0 22px;
}

/* Profile pick */
.profiles {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.profile-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.1s;
}

.profile-card:active { transform: scale(0.97); }
.profile-card .emoji { font-size: 2.2rem; }

.grownups {
  margin-top: 40px;
  font-size: 0.85rem;
  color: var(--soft);
  font-weight: 500;
}
.grownups summary { cursor: pointer; font-weight: 700; }
.grownups p { margin: 8px 0; line-height: 1.45; }

/* Home: number cards */
.number-cards { display: grid; gap: 14px; }

.number-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  text-align: left;
  display: block;
  width: 100%;
  transition: transform 0.1s;
}
.number-card:active { transform: scale(0.98); }

.number-card .label {
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.badge {
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--good-soft);
  color: var(--good);
  border-radius: 999px;
  padding: 3px 10px;
  white-space: nowrap;
}
.badge.quiz { background: #fdeed3; color: #b07a10; }

.number-card .digits {
  margin: 8px 0 10px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.number-card .digits.secret { color: var(--soft); letter-spacing: 0.2em; }

.progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.meter {
  flex: 1;
  height: 10px;
  background: #efe8da;
  border-radius: 999px;
  overflow: hidden;
}
.meter > i {
  display: block;
  height: 100%;
  background: var(--good);
  border-radius: 999px;
}

/* Chunk colors */
.c0 { color: var(--chunk-0); }
.c1 { color: var(--chunk-1); }
.c2 { color: var(--chunk-2); }

/* Play screens */
.prompt {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 14px 0 6px;
  min-height: 2em;
}
.prompt.oops { color: var(--oops); }
.prompt.yay { color: var(--good); }

.number-line {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.chunk {
  display: inline-flex;
  gap: 4px;
  font-size: 2.1rem;
  font-weight: 800;
  background: var(--card);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 8px 12px;
  border: 3px solid transparent;
}
button.chunk { transition: transform 0.1s; }
button.chunk:active { transform: scale(0.94); }
.chunk.done { border-color: var(--good); }
.chunk.mystery { color: var(--soft); }

.digit-box {
  width: 1.05em;
  text-align: center;
}
.digit-box.empty {
  border-bottom: 4px solid currentColor;
  color: inherit;
  min-height: 1.2em;
}
.digit-box.cursor { animation: blink 1s infinite; }

@keyframes blink { 50% { opacity: 0.35; } }

.choices { display: grid; gap: 12px; margin-top: 18px; }
.choice {
  background: var(--card);
  border-radius: 14px;
  box-shadow: var(--shadow);
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 14px;
  transition: transform 0.1s;
}
.choice:active { transform: scale(0.97); }
.choice.wrong { opacity: 0.4; }
.choice.right { background: var(--good-soft); color: var(--good); }

/* Keypad */
.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 300px;
  margin: 20px auto 0;
}
.key {
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow);
  font-size: 1.9rem;
  font-weight: 800;
  padding: 12px 0;
  transition: transform 0.08s;
}
.key:active { transform: scale(0.94); }
.key.zero { grid-column: 2; }
.key.shake { animation: shake 0.3s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.peek {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: #fdeed3;
  border-radius: 14px;
  padding: 10px;
  margin: 12px auto;
  max-width: 340px;
}

/* Celebration */
.celebrate { text-align: center; padding-top: 30px; }
.celebrate .stars { font-size: 3.4rem; letter-spacing: 0.1em; animation: pop 0.5s; }
.celebrate h2 { font-size: 1.7rem; font-weight: 800; margin: 12px 0 4px; }
.celebrate .note { color: var(--soft); font-weight: 600; font-size: 1.05rem; }

@keyframes pop {
  0% { transform: scale(0.3); }
  70% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.actions { display: grid; gap: 12px; margin-top: 26px; }
.bigbtn {
  background: var(--good);
  color: #fff;
  border-radius: 16px;
  font-size: 1.25rem;
  font-weight: 800;
  padding: 14px;
  box-shadow: 0 4px 0 rgba(46, 158, 91, 0.4);
  transition: transform 0.1s;
}
.bigbtn:active { transform: scale(0.97); }
.bigbtn.quiet {
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--shadow);
}

@media (min-width: 480px) {
  .profiles { grid-template-columns: 1fr 1fr; }
  .profile-card { justify-content: center; }
}

/* Setup uses the same large, calm controls as the learning screens. */
.notice,.backup-panel,.learner-editor{margin:20px 0;padding:18px;border:2px solid var(--soft);border-radius:16px;background:var(--card);}
.notice{font-size:1rem;text-align:left;}
.notice p{margin:0 0 12px;}
.setup-note{font-size:1rem;max-width:52ch;margin:16px auto;}
.smallbtn{font:inherit;min-height:44px;padding:9px 16px;border:2px solid currentColor;border-radius:12px;background:var(--card);color:inherit;cursor:pointer;margin:5px;}
.smallbtn:disabled{opacity:.5;cursor:default;}
.smallbtn:focus-visible,input:focus-visible{outline:3px solid currentColor;outline-offset:4px;}
.settings-form,.backup-panel{text-align:left;}
.settings-form legend{font-size:1.3rem;font-weight:700;padding:0 8px;}
.field{display:flex;flex-direction:column;gap:5px;margin:14px 0;font-size:1rem;font-weight:700;}
.field input{min-width:0;width:100%;min-height:48px;font:inherit;border:2px solid currentColor;border-radius:8px;padding:8px 10px;background:var(--card);color:inherit;}
.number-editor{min-width:0;border:1px solid currentColor;border-radius:12px;margin:20px 0;padding:12px;}
.learner-editor{min-width:0;}
.form-error{font-weight:700;}
.danger{text-decoration:underline;}
.settings-form .bigbtn,.backup-panel .bigbtn{max-width:100%;white-space:normal;}
@media(max-width:420px){.learner-editor{padding:12px;}.number-editor{padding:10px;}.number-line{flex-wrap:wrap;}.chunk{max-width:100%;}.digits{overflow-wrap:anywhere;}}

.app-footer{text-align:center;font-size:.9rem;padding:16px 16px 28px;}.app-footer a{color:var(--ink);display:inline-flex;min-height:44px;align-items:center;}dialog{max-width:800px;max-height:85vh;margin:auto;padding:24px;border-radius:16px;}dialog pre{white-space:pre-wrap;overflow-wrap:anywhere;}

.app-footer{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;}.app-footer button{font:inherit;background:none;padding:0;min-height:44px;text-decoration:underline;}.profile-card,h1,h2,.subtitle,.label{overflow-wrap:anywhere;}