/*
 * TestyWord — Karta Rowerowa quiz
 * quiz.css — everything scoped under .tw-krq so it can drop into any page.
 * Colours & type follow TestyWord Brand Guidelines v1.0.
 */

.tw-krq {
  --twk-indigo: #4f46e5;
  --twk-indigo-dark: #4338ca;
  --twk-violet: #818cf8;
  --twk-tint: #eef2ff;
  --twk-green: #10b981;
  --twk-red: #e11d48;
  --twk-text: #1f2937;
  --twk-text-2: #6b7280;
  --twk-border: #e5e7eb;
  --twk-bg: #ffffff;
  --twk-radius: 16px;
  --twk-shadow: 0 10px 30px -12px rgba(31, 41, 55, 0.25);
  --twk-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --twk-font-head: "Poppins", var(--twk-font);

  box-sizing: border-box;
  font-family: var(--twk-font);
  color: var(--twk-text);
  line-height: 1.6;
  max-width: 860px;
  margin: 48px auto;
  padding: 0 16px;
  -webkit-text-size-adjust: 100%;
}
.tw-krq *, .tw-krq *::before, .tw-krq *::after { box-sizing: border-box; }
.tw-krq h2, .tw-krq h3 { font-family: var(--twk-font-head); font-weight: 700; color: var(--twk-text); margin: 0; }
.tw-krq p { margin: 0; }
.tw-krq button { font-family: inherit; cursor: pointer; }
.tw-krq [hidden] { display: none !important; }

/* ---------- Launch card ---------- */
.twk-card {
  background: var(--twk-bg);
  border: 1px solid var(--twk-border);
  border-radius: var(--twk-radius);
  box-shadow: var(--twk-shadow);
  padding: 40px 32px;
  text-align: center;
}
.twk-card__icon {
  width: 76px; height: 76px;
  margin: 0 auto 20px;
  border-radius: 999px;
  background: var(--twk-tint);
  display: flex; align-items: center; justify-content: center;
}
.twk-card__icon svg { width: 40px; height: 40px; }
.twk-eyebrow {
  display: inline-block;
  font-family: var(--twk-font-head);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--twk-indigo);
  background: var(--twk-tint);
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 18px;
}
.twk-card h2 { font-size: clamp(22px, 4vw, 30px); margin-bottom: 14px; }
.twk-card__lead { color: var(--twk-text-2); max-width: 52ch; margin: 0 auto 26px; }
.twk-card__lead strong { color: var(--twk-text); font-weight: 600; }

/* ---------- Buttons ---------- */
.twk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 12px;
  font-weight: 600; font-size: 16px;
  padding: 15px 30px;
  transition: transform .08s ease, box-shadow .15s ease, background-color .15s ease;
}
.twk-btn--primary {
  background: linear-gradient(135deg, var(--twk-indigo), var(--twk-indigo-dark));
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(79, 70, 229, 0.7);
}
.twk-btn--primary:hover { transform: translateY(-1px); }
.twk-btn--ghost { background: var(--twk-tint); color: var(--twk-indigo-dark); }
.twk-btn--ghost:hover { background: #e3e8ff; }
.twk-btn--sm { padding: 10px 18px; font-size: 14px; }
.twk-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.twk-linkbtn {
  background: none; border: 0; color: var(--twk-indigo);
  font-weight: 600; font-size: 14px; padding: 6px; text-decoration: underline;
}

/* ---------- Panel shell ---------- */
.twk-panel {
  background: var(--twk-bg);
  border: 1px solid var(--twk-border);
  border-radius: var(--twk-radius);
  box-shadow: var(--twk-shadow);
  padding: 24px;
  margin-top: 8px;
}

/* ---------- Picker ---------- */
.twk-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.twk-tab {
  flex: 1;
  border: 1px solid var(--twk-border);
  background: #fff;
  border-radius: 10px;
  padding: 12px;
  font-weight: 600; font-size: 14px; color: var(--twk-text-2);
}
.twk-tab[aria-selected="true"] {
  background: var(--twk-indigo); color: #fff; border-color: var(--twk-indigo);
}
.twk-topics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.twk-topic {
  border: 0; border-radius: 12px;
  padding: 18px 12px;
  min-height: 96px;
  font-weight: 600; font-size: 14px;
  color: #1f2937;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  text-align: center;
  transition: transform .08s ease, filter .15s ease;
}
.twk-topic:hover { transform: translateY(-2px); filter: brightness(0.97); }
.twk-topic small { font-weight: 500; opacity: .7; font-size: 11px; }
.twk-exam-actions { display: flex; flex-direction: column; gap: 12px; }
.twk-sets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.twk-set {
  border: 1px solid var(--twk-border); background: #fff;
  border-radius: 10px; padding: 14px 8px; font-weight: 600; font-size: 13px; color: var(--twk-text);
}
.twk-set:hover { border-color: var(--twk-indigo); color: var(--twk-indigo); }
.twk-hint { font-size: 13px; color: var(--twk-text-2); text-align: center; margin-top: 4px; }
.twk-resume {
  margin-top: 16px; padding: 14px; border-radius: 10px;
  background: #fffbeb; border: 1px solid #fde68a;
  display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 13px;
}

/* ---------- Player ---------- */
.twk-player__bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 14px; margin-bottom: 16px; border-bottom: 1px solid var(--twk-border);
}
.twk-progress { font-weight: 600; font-size: 14px; }
.twk-progress span { color: var(--twk-text-2); font-weight: 500; }
.twk-timer {
  font-family: var(--twk-font-head); font-weight: 700; font-variant-numeric: tabular-nums;
  font-size: 18px; padding: 4px 12px; border-radius: 8px; background: var(--twk-tint); color: var(--twk-indigo-dark);
}
.twk-timer--low { background: #fee2e2; color: var(--twk-red); }
.twk-progress-count { font-size: 13px; font-weight: 600; color: var(--twk-text-2); font-variant-numeric: tabular-nums; }

.twk-progress-bar {
  height: 6px; border-radius: 999px; background: var(--twk-border);
  margin: -6px 0 16px; overflow: hidden;
}
.twk-progress-bar span {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--twk-violet), var(--twk-indigo));
  transition: width .25s ease;
}

.twk-qmeta { font-size: 12px; color: var(--twk-text-2); margin-bottom: 8px; }
.twk-media {
  margin: 0 auto 16px; max-width: 360px; text-align: center;
}
.twk-media-svg { width: 100%; height: auto; max-height: 240px; border-radius: 10px; background: #fff; }
.twk-media--sign { max-width: 150px; }
.twk-media--signal { max-width: 90px; }
.twk-media--icon { max-width: 64px; }
.twk-media--intersection { max-width: 320px; }
.twk-icon-svg { max-height: 64px; }

.twk-question { font-size: 17px; font-weight: 600; margin-bottom: 14px; }
.twk-answers { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.twk-answer {
  display: flex; align-items: flex-start; gap: 12px;
  border: 1.5px solid var(--twk-border); border-radius: 12px;
  padding: 14px 16px; font-size: 15px;
  transition: border-color .12s ease, background-color .12s ease;
}
.twk-answer:hover { border-color: var(--twk-violet); }
.twk-answer__label { display: flex; gap: 10px; align-items: flex-start; width: 100%; cursor: pointer; }
.twk-answer__key {
  flex: 0 0 22px; width: 22px; height: 22px; border-radius: 6px;
  background: var(--twk-tint); color: var(--twk-indigo-dark);
  font-size: 12px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.twk-answer__text { flex: 1; }
.twk-answer--correct .twk-answer__key { background: var(--twk-green); color: #fff; }
.twk-answer--wrong .twk-answer__key { background: var(--twk-red); color: #fff; }
.twk-answer input { margin: 1px 0 0; width: 18px; height: 18px; accent-color: var(--twk-indigo); flex: 0 0 18px; }
.twk-answer--selected { border-color: var(--twk-indigo); background: var(--twk-tint); }
.twk-answer--correct { border-color: var(--twk-green); background: #ecfdf5; }
.twk-answer--wrong { border-color: var(--twk-red); background: #fef2f2; }
.twk-answer__badge { margin-left: auto; font-size: 13px; font-weight: 700; }
.twk-answer--correct .twk-answer__badge { color: var(--twk-green); }
.twk-answer--wrong .twk-answer__badge { color: var(--twk-red); }

.twk-explain {
  margin-top: 14px; padding: 14px 16px; border-radius: 12px;
  background: var(--twk-tint); font-size: 14px;
}
.twk-explain b { color: var(--twk-indigo-dark); }
.twk-explain .twk-ref { display: block; margin-top: 6px; color: var(--twk-text-2); font-size: 12px; }

.twk-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 20px; }
.twk-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(34px, 1fr)); gap: 6px;
  margin-top: 18px;
}
.twk-grid button {
  border: 1px solid var(--twk-border); background: #fff; color: var(--twk-text-2);
  border-radius: 8px; padding: 6px 0; font-size: 12px; font-weight: 600;
}
.twk-grid button.is-answered { background: var(--twk-tint); color: var(--twk-indigo-dark); border-color: var(--twk-violet); }
.twk-grid button.is-current { background: var(--twk-indigo); color: #fff; border-color: var(--twk-indigo); }

/* ---------- Results ---------- */
.twk-result__head { text-align: center; margin-bottom: 22px; }
.twk-ring {
  --twk-pct: 0;
  width: 132px; height: 132px; margin: 0 auto 14px;
  border-radius: 999px;
  background: conic-gradient(var(--twk-ring-col, var(--twk-indigo)) calc(var(--twk-pct) * 1%), var(--twk-border) 0);
  display: flex; align-items: center; justify-content: center;
}
.twk-ring__inner {
  width: 104px; height: 104px; border-radius: 999px; background: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.twk-ring__score { font-family: var(--twk-font-head); font-weight: 700; font-size: 26px; line-height: 1; }
.twk-ring__label { font-size: 12px; color: var(--twk-text-2); }
.twk-verdict { font-family: var(--twk-font-head); font-weight: 700; font-size: 20px; }
.twk-verdict--pass { color: var(--twk-green); }
.twk-verdict--fail { color: var(--twk-red); }
.twk-stats { display: flex; justify-content: center; gap: 22px; margin-top: 8px; font-size: 13px; color: var(--twk-text-2); }
.twk-stats b { display: block; font-size: 16px; color: var(--twk-text); font-family: var(--twk-font-head); }

.twk-review { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.twk-review__item { border: 1px solid var(--twk-border); border-radius: 12px; overflow: hidden; }
.twk-review__q {
  width: 100%; text-align: left; background: #fff; border: 0;
  padding: 13px 16px; font-size: 14px; font-weight: 600;
  display: flex; gap: 10px; align-items: center;
}
.twk-review__q::before {
  content: ""; width: 10px; height: 10px; border-radius: 999px; flex: 0 0 10px;
}
.twk-review__item--ok .twk-review__q::before { background: var(--twk-green); }
.twk-review__item--no .twk-review__q::before { background: var(--twk-red); }
.twk-review__body { padding: 0 16px 16px; font-size: 14px; }
.twk-review__body .twk-media { margin-bottom: 12px; }

.twk-result__cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }
.twk-result__links { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; margin-top: 12px; }

.twk-kbd-hint { margin-top: 16px; font-size: 12px; color: var(--twk-text-2); text-align: center; }
.twk-kbd-hint b {
  display: inline-block; padding: 1px 6px; border-radius: 5px;
  background: var(--twk-tint); color: var(--twk-indigo-dark); font-family: var(--twk-font-head); font-size: 11px;
}
@media (hover: none) { .twk-kbd-hint { display: none; } }

/* ---------- In-panel dialog ---------- */
.twk-dialog {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(31, 41, 55, 0.5);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.twk-dialog__box {
  background: #fff; border-radius: var(--twk-radius); box-shadow: var(--twk-shadow);
  padding: 24px; max-width: 440px; width: 100%; text-align: center;
}
.twk-dialog__box h3 { font-size: 18px; margin-bottom: 8px; }
.twk-dialog__body { font-size: 14px; color: var(--twk-text-2); margin-bottom: 18px; }
.twk-dialog__actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.twk-dialog__actions .twk-btn { flex: 1 1 140px; white-space: nowrap; }

/* ---------- Responsive ---------- */
@media (max-width: 620px) {
  .tw-krq { margin: 32px auto; }
  .twk-card { padding: 32px 20px; }
  .twk-panel { padding: 18px; }
  .twk-topics { grid-template-columns: repeat(2, 1fr); }
  .twk-sets { grid-template-columns: repeat(2, 1fr); }
  .twk-player__bar { position: sticky; top: 0; background: #fff; z-index: 2; padding-top: 6px; }
  .twk-nav .twk-btn { flex: 1; padding: 13px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .tw-krq * { transition: none !important; }
}