:root {
  --bg: #f6f4ee;
  --card: #ffffff;
  --ink: #2a2a2a;
  --muted: #7a7a7a;
  --line: #e2ddce;
  --accent: #6750a4;
  --ok: #2f9e50;
  --nok: #d1493f;
  --chip: #eef0fb;
}
* { box-sizing: border-box; }
body {
  font-family: "Segoe UI", Arial, sans-serif;
  margin: 0; background: var(--bg); color: var(--ink); line-height: 1.5;
}
header { text-align: center; padding: 22px 16px 8px; }
header h1 { margin: 0; font-size: 26px; }
header .sub { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
main { max-width: 760px; margin: 12px auto 40px; padding: 0 14px; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; margin: 16px 0; box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.card .tip { font-size: 12px; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .4px; }
.card h2 { font-size: 17px; margin: 4px 0 12px; }
.itemrow { display: flex; align-items: center; gap: 8px; margin: 6px 0; flex-wrap: wrap; }
.itemrow label.lbl { min-width: 130px; font-weight: 600; }
input[type=text], input[type=number], select {
  font: inherit; padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; background: #fff;
}
input[type=text]:focus, select:focus { outline: 2px solid var(--accent); }
.hint { font-size: 12px; color: var(--muted); margin: 2px 0 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0; }
.chip {
  background: var(--chip); border: 1px solid var(--line); border-radius: 20px;
  padding: 6px 14px; cursor: pointer; font: inherit;
}
.chip:disabled { opacity: .35; cursor: default; }
.construit { min-height: 34px; padding: 8px; border: 1px dashed var(--line); border-radius: 8px; background:#fafafa; }

.btn {
  font: inherit; font-weight: 600; cursor: pointer; border: none; border-radius: 10px;
  padding: 9px 18px; background: var(--accent); color: #fff; margin-top: 12px;
}
.btn.ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); margin-left: 8px; }

.rezultat { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 12px; }
.calif { display: inline-block; font-weight: 800; padding: 3px 12px; border-radius: 20px; color: #fff; }
.calif.FB { background: var(--ok); }
.calif.B  { background: #4a86c5; }
.calif.S  { background: #d99a2b; }
.calif.I  { background: var(--nok); }
.det { margin: 8px 0 0; padding: 0; list-style: none; font-size: 14px; }
.det li { padding: 3px 0; }
.det .ok::before  { content: "✓ "; color: var(--ok); font-weight: 700; }
.det .nok::before { content: "✗ "; color: var(--nok); font-weight: 700; }
.det .exp { color: var(--muted); }

.nav {
  position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between;
  gap: 12px; max-width: 760px; margin: 0 auto; padding: 12px 14px;
  background: var(--bg); border-top: 1px solid var(--line);
}
.nav .counter { font-weight: 600; color: var(--muted); }
.nav .btn { margin-top: 0; }
.nav .btn:disabled { opacity: .4; cursor: default; }

.tf { display: flex; align-items: center; gap: 8px; margin: 5px 0; }

/* --- Lista de provocări --- */
.titlu-sectiune { text-align: center; font-size: 19px; margin: 8px 0 4px; }
.provocare-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; margin: 14px 0; box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.provocare-card h3 { margin: 0 0 4px; font-size: 17px; }
.provocare-card .desc { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.provocare-card .meta { font-size: 13px; color: var(--accent); font-weight: 600; }
.provocare-card.blocata { opacity: .6; }
.provocare-card .meta.blocat { color: var(--muted); }

/* bara provocării (înapoi la listă + titlu) */
.chalbar { display: flex; align-items: center; gap: 12px; margin: 10px 0 4px; }
.chalbar .btn { margin-top: 0; }
.chal-title { font-weight: 600; color: var(--muted); font-size: 14px; }

/* --- Alegere cu butoane mari --- */
.cuvant-mare { font-size: 30px; font-weight: 700; text-align: center; margin: 6px 0 14px; }
.optiuni { display: flex; flex-wrap: wrap; gap: 10px; }
.opt {
  font: inherit; font-size: 17px; cursor: pointer; border: 2px solid var(--line);
  border-radius: 12px; padding: 10px 18px; background: #fff;
}
.opt:hover { border-color: var(--accent); }
.opt.selected { border-color: var(--accent); background: var(--chip); font-weight: 700; }
.propozitie { font-size: 19px; margin: 4px 0 12px; }
.propozitie .tinta { color: #d1493f; font-weight: 700; text-decoration: underline; }

.blank-word { font-weight: 600; }
.blank-word input { width: 60px; }

/* --- Editor de silabe (selecție din tastatură) --- */
.silaba-widget {
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin: 12px 0;
  background: #fafafa; cursor: pointer; outline: none;
}
.silaba-widget.focused { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(103,80,164,.15); background: #fff; }
.sw-cuvant { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.track { display: flex; align-items: center; font-size: 34px; line-height: 1; letter-spacing: 0; user-select: none; }
.track .ltr { display: inline-block; padding: 2px 1px; border-radius: 4px; }
.track .ltr.sel { background: #d1493f; color: #fff; }        /* selecția, roșu foarte vizibil */
.track .ltr.done { color: var(--muted); background: #eef0fb; }/* litere deja folosite */
.track .cur { display: inline-block; width: 3px; height: 40px; background: transparent; margin: 0 1px; border-radius: 2px; }
.track .cur.active { background: var(--accent); animation: clip 1s steps(2, start) infinite; }
.track .cur.sel-bar.active { background: #d1493f; animation: none; }
@keyframes clip { 50% { opacity: 0; } }
.acc-label { margin-top: 12px; font-size: 12px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: .4px; }
.acc { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-top: 4px; font-size: 22px; min-height: 30px; }
.acc .sil-chip { background: var(--chip); border: 1px solid var(--line); border-radius: 8px; padding: 2px 12px; font-weight: 600; }
.acc .acc-empty { font-size: 13px; color: var(--muted); font-style: italic; }
.sw-hint { margin-top: 8px; font-size: 12px; color: var(--muted); }