/* quiz.css — Styles for the Dev Certification Quiz and Hall of Records sections
   Appended styles that extend css/styles.css without modifying it.
*/

/* ═══════════════════════════════════════════════════════════════
   NAV — Quiz / Certification Link
═══════════════════════════════════════════════════════════════ */

.nav-right {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: 1rem;
}

.nav-quiz-link {
  display: -webkit-inline-flex;
  display: inline-flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .35rem;
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--lavender);
  text-decoration: none;
  letter-spacing: .05em;
  opacity: .75;
  -webkit-transition: opacity .2s;
  transition: opacity .2s;
}

.nav-quiz-link svg {
  width: 13px;
  height: 13px;
  stroke: var(--lavender);
}

.nav-quiz-link:hover {
  opacity: 1;
}

@media (max-width: 599px) {
  .nav-quiz-link { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   QUIZ — Shared Terminal Wrapper
═══════════════════════════════════════════════════════════════ */

.quiz-terminal {
  margin-top: 3rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(181,198,154,.04), 0 20px 60px rgba(0,0,0,.4);
}

/* ── Gate Phase ─────────────────────────────────────────────── */

.quiz-gate-body {
  padding: 2rem;
  font-family: var(--mono);
}

.quiz-prompt-line {
  font-size: .82rem;
  color: var(--teal);
  line-height: 1.9;
}

.quiz-prompt-dim { color: var(--muted); }

.quiz-gate-input-wrap { margin: 1.8rem 0 1.5rem; }

.quiz-gate-label {
  display: block;
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: .7rem;
}

.quiz-input-row {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .65rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .75rem 1rem;
  -webkit-transition: border-color .2s;
  transition: border-color .2s;
}

.quiz-input-row:focus-within {
  border-color: rgba(181,198,154,.45);
  box-shadow: 0 0 0 3px rgba(181,198,154,.07);
}

.quiz-input-prefix {
  color: var(--lavender);
  font-size: 1rem;
  flex-shrink: 0;
  line-height: 1;
}

.quiz-name-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--mono);
  font-size: .88rem;
  color: var(--text);
  caret-color: var(--lavender);
}

.quiz-name-input::placeholder { color: #3d4f66; }

.quiz-gate-error {
  margin-top: .5rem;
  font-size: .75rem;
  color: var(--rose);
  min-height: 1.2rem;
  font-family: var(--mono);
}

.quiz-start-btn {
  width: 100%;
  padding: .88rem;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--lavender), #a78bfa);
  color: #0a0214;
  border: none;
  font-family: var(--mono);
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  gap: .5rem;
  -webkit-transition: all .25s;
  transition: all .25s;
  -webkit-tap-highlight-color: transparent;
  letter-spacing: .04em;
}

.quiz-start-btn svg { width: 14px; height: 14px; stroke: #0a0214; }

.quiz-start-btn:hover {
  -webkit-transform: translateY(-2px);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(181,198,154,.3);
}

/* ── Question Arena Phase ───────────────────────────────────── */

.quiz-arena-body { padding: 2rem; }

.quiz-progress-row {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1.5rem;
}

.quiz-progress-bar-wrap {
  flex: 1;
  height: 3px;
  background: var(--surface);
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.quiz-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--lavender), var(--teal));
  border-radius: 3px;
  -webkit-transition: width .5s ease;
  transition: width .5s ease;
  box-shadow: 0 0 8px rgba(181,198,154,.4);
}

.quiz-progress-label {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--muted);
  flex-shrink: 0;
}

.quiz-category-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: .66rem;
  color: var(--lavender);
  background: rgba(181,198,154,.08);
  border: 1px solid rgba(181,198,154,.18);
  border-radius: 999px;
  padding: .2rem .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.quiz-question-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -.01em;
  margin-bottom: 1.5rem;
  white-space: pre-line;
}

.quiz-options {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: 1.2rem;
}

.quiz-option {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .9rem 1.1rem;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .8rem;
  cursor: pointer;
  -webkit-transition: all .2s;
  transition: all .2s;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
}

.quiz-option:hover:not([disabled]) {
  border-color: rgba(181,198,154,.3);
  background: rgba(181,198,154,.05);
  -webkit-transform: translateX(3px);
  transform: translateX(3px);
}

.quiz-option[disabled] { cursor: default; }

.quiz-option-letter {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--muted);
  width: 22px;
  height: 22px;
  border-radius: 5px;
  border: 1px solid var(--border);
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  flex-shrink: 0;
  -webkit-transition: all .2s;
  transition: all .2s;
}

.quiz-option-text {
  font-size: .88rem;
  color: var(--text);
  line-height: 1.4;
}

.quiz-option-correct {
  border-color: rgba(111,182,157,.5) !important;
  background: rgba(111,182,157,.08) !important;
  box-shadow: 0 0 0 1px rgba(111,182,157,.15);
}

.quiz-option-correct .quiz-option-letter {
  background: var(--teal);
  border-color: var(--teal);
  color: #042f2e;
  font-weight: 700;
}

.quiz-option-correct .quiz-option-text { color: var(--teal); }

.quiz-option-wrong {
  border-color: rgba(243,139,168,.4) !important;
  background: rgba(243,139,168,.06) !important;
}

.quiz-option-wrong .quiz-option-letter {
  background: var(--rose);
  border-color: var(--rose);
  color: #1a0010;
  font-weight: 700;
}

.quiz-option-wrong .quiz-option-text { color: var(--rose); }
.quiz-option-dim { opacity: .38; }

.quiz-explanation {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.7;
  background: rgba(94,234,212,.04);
  border-left: 2px solid rgba(111,182,157,.35);
  padding: .7rem 1rem;
  border-radius: 0 7px 7px 0;
  margin-bottom: 1.2rem;
  display: none;
  -webkit-animation: fadeSlide .3s ease;
  animation: fadeSlide .3s ease;
}

.quiz-explanation-show { display: block; }

.quiz-next-btn {
  width: 100%;
  padding: .82rem;
  border-radius: 9px;
  background: rgba(111,182,157,.08);
  border: 1px solid rgba(111,182,157,.2);
  color: var(--teal);
  font-family: var(--mono);
  font-size: .82rem;
  cursor: pointer;
  -webkit-transition: all .25s;
  transition: all .25s;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  gap: .5rem;
  -webkit-animation: fadeSlide .3s ease;
  animation: fadeSlide .3s ease;
}

.quiz-next-btn svg { width: 14px; height: 14px; stroke: var(--teal); }
.quiz-next-btn:hover { background: rgba(111,182,157,.14); border-color: rgba(111,182,157,.35); }
.quiz-next-hidden { display: none !important; }

/* ── Result Phase ───────────────────────────────────────────── */

.quiz-result-terminal { border-color: rgba(181,198,154,.15); }
.quiz-result-body { padding: 2rem; }

.quiz-result-header {
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}

.quiz-result-name {
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.quiz-tier-badge {
  display: -webkit-inline-flex;
  display: inline-flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .7rem;
  padding: .6rem 1.2rem;
  border-radius: 10px;
  border: 1px solid var(--tier-color, var(--lavender));
  background: rgba(0,0,0,.2);
  box-shadow: 0 0 20px var(--tier-glow, transparent);
  margin-bottom: 1.4rem;
  -webkit-animation: tierReveal .5s ease;
  animation: tierReveal .5s ease;
}

@-webkit-keyframes tierReveal {
  from { opacity: 0; -webkit-transform: scale(.92); transform: scale(.92); }
  to   { opacity: 1; -webkit-transform: scale(1);   transform: scale(1);   }
}

@keyframes tierReveal {
  from { opacity: 0; transform: scale(.92); }
  to   { opacity: 1; transform: scale(1);   }
}

.quiz-tier-id {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--tier-color, var(--lavender));
  line-height: 1;
  text-shadow: 0 0 20px var(--tier-glow, transparent);
}

.quiz-tier-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  color: var(--tier-color, var(--lavender));
  opacity: .9;
}

.quiz-score-line {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: 1rem;
  font-family: var(--mono);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.quiz-score-nums { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.quiz-score-sep  { color: var(--muted); font-weight: 400; }
.quiz-score-bar  { font-size: .78rem; color: var(--teal); letter-spacing: .08em; opacity: .85; }
.quiz-score-pct  { font-size: .8rem; color: var(--muted); }

.quiz-answers-review {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 1.6rem;
}

.quiz-review-row {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  gap: .65rem;
  font-size: .8rem;
  line-height: 1.5;
  padding: .4rem .6rem;
  border-radius: 6px;
}

.review-correct { background: rgba(111,182,157,.05); }
.review-wrong   { background: rgba(243,139,168,.05); }
.review-icon    { font-size: .78rem; flex-shrink: 0; margin-top: .1rem; }
.review-correct .review-icon { color: var(--teal); }
.review-wrong   .review-icon { color: var(--rose); }
.review-q       { color: var(--muted); }

.quiz-result-actions {
  display: -webkit-flex;
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.quiz-cert-btn {
  flex: 1;
  min-width: 180px;
  padding: .82rem 1rem;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--lavender), #a78bfa);
  color: #0a0214;
  border: none;
  font-family: var(--mono);
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  gap: .5rem;
  -webkit-transition: all .25s;
  transition: all .25s;
  -webkit-tap-highlight-color: transparent;
}

.quiz-cert-btn svg { width: 14px; height: 14px; stroke: #0a0214; }

.quiz-cert-btn:hover {
  -webkit-transform: translateY(-2px);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(181,198,154,.3);
}

.quiz-retake-btn {
  padding: .82rem 1.4rem;
  border-radius: 9px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--mono);
  font-size: .82rem;
  cursor: pointer;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .5rem;
  -webkit-transition: all .2s;
  transition: all .2s;
  -webkit-tap-highlight-color: transparent;
}

.quiz-retake-btn svg { width: 14px; height: 14px; stroke: currentColor; }
.quiz-retake-btn:hover { border-color: var(--lavender); color: var(--lavender); }

.quiz-cert-preview-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  -webkit-animation: fadeSlide .4s ease;
  animation: fadeSlide .4s ease;
}

.quiz-cert-canvas { width: 100%; height: auto; display: block; }

/* ═══════════════════════════════════════════════════════════════
   HALL OF RECORDS
═══════════════════════════════════════════════════════════════ */

.hall-terminal {
  margin-top: 3rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(181,198,154,.04), 0 20px 60px rgba(0,0,0,.4);
}

.hall-body { padding: 1.5rem; }

.hall-query-line {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--teal);
  margin-bottom: 1.2rem;
  opacity: .8;
}

.hall-dim { color: var(--muted); }

.hall-header-row {
  display: grid;
  grid-template-columns: 3.5rem 1fr 8.5rem 5.5rem 7rem;
  gap: .5rem;
  padding: .4rem .5rem;
  margin-bottom: .4rem;
}

.hall-col {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hall-header-row .hall-col {
  color: var(--muted);
  text-transform: uppercase;
  opacity: .6;
}

.hall-separator {
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
  margin-bottom: .5rem;
}

.hall-row {
  display: grid;
  grid-template-columns: 3.5rem 1fr 8.5rem 5.5rem 7rem;
  gap: .5rem;
  padding: .55rem .5rem;
  border-radius: 7px;
  -webkit-transition: background .18s;
  transition: background .18s;
  -webkit-animation: fadeSlide .3s ease;
  animation: fadeSlide .3s ease;
}

.hall-row:hover      { background: rgba(255,255,255,.025); }
.hall-row-even       { background: rgba(255,255,255,.015); }
.hall-row-even:hover { background: rgba(255,255,255,.035); }

.hall-col-rank   { color: var(--muted); font-size: .72rem; }
.hall-rank-gold  { color: #e6c76d !important; text-shadow: 0 0 8px rgba(230,199,109,.45); }
.hall-rank-silver{ color: #94a3b8 !important; }
.hall-rank-bronze{ color: #cd7c5a !important; }

.hall-col-name { color: var(--text); font-size: .8rem; }

.hall-col-tier {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  gap: .45rem;
  font-size: .76rem;
}

.hall-tier-badge {
  font-family: var(--mono);
  font-size: .65rem;
  font-weight: 700;
  padding: .15rem .45rem;
  border-radius: 4px;
  border: 1px solid;
  flex-shrink: 0;
}

.hall-tier-name {
  font-size: .74rem;
  opacity: .85;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hall-col-score { font-family: var(--mono); font-size: .8rem; font-weight: 600; }
.hall-score-sep { color: var(--muted); font-weight: 400; }
.hall-col-date  { font-family: var(--mono); font-size: .72rem; color: var(--muted); }

.hall-empty {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--teal);
  line-height: 2;
  padding: .5rem;
}

.hall-empty-dim { color: var(--muted); }
.hall-empty-msg { color: var(--muted); }

.hall-clear-row {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
  padding: .6rem .2rem .2rem;
}

.hall-clear-btn {
  font-family: var(--mono);
  font-size: .7rem;
  color: var(--rose);
  background: transparent;
  border: 1px solid rgba(243,139,168,.2);
  border-radius: 6px;
  padding: .35rem .8rem;
  cursor: pointer;
  letter-spacing: .06em;
  opacity: .7;
  -webkit-transition: all .2s;
  transition: all .2s;
  -webkit-tap-highlight-color: transparent;
}

.hall-clear-btn:hover {
  opacity: 1;
  background: rgba(243,139,168,.07);
  border-color: rgba(243,139,168,.45);
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 699px) {
  .hall-header-row,
  .hall-row { grid-template-columns: 3rem 1fr 6rem 4.5rem; }
  .hall-col-date { display: none; }
}

@media (max-width: 479px) {
  .hall-header-row,
  .hall-row { grid-template-columns: 2.5rem 1fr 5.5rem; }
  .hall-col-score { display: none; }
  .hall-tier-name { display: none; }
  .hall-body { padding: 1rem; }
  .quiz-score-line { gap: .6rem; }
  .quiz-result-actions { -webkit-flex-direction: column; flex-direction: column; }
  .quiz-cert-btn,
  .quiz-retake-btn { width: 100%; -webkit-justify-content: center; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .quiz-tier-badge,
  .quiz-explanation,
  .quiz-next-btn,
  .hall-row { animation: none !important; -webkit-animation: none !important; }
}