:root {
  --evergreen-dark: #012622;
  --evergreen:      #003b36;
  --amber:          #e98a15;
  --purple:         #59114d;
  --white:          #ffffff;
  --bg-light:       #f7f6f4;
  --text:           #1a1a1a;
  --muted:          #5a5a5a;
  --border:         #d0ccc6;
  --red:            #c0392b;
  --red-bg:         #fdf0ef;
  --green-bg:       #edf5f4;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Barlow', sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: var(--white);
  border-bottom: 2px solid var(--evergreen);
}
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--evergreen);
  text-decoration: none;
}
.nav-logo span { color: var(--amber); }
.nav-back {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.nav-back:hover { color: var(--evergreen); }

/* BREADCRUMB */
.breadcrumb {
  margin-top: 64px;
  padding: 14px 40px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb a { color: var(--evergreen); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--border); }

/* SKILL HEADER */
.skill-header {
  padding: 52px 40px 40px;
  max-width: 820px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}
.skill-stage-tag {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 14px;
}
.skill-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--evergreen-dark);
  line-height: 0.95;
  margin-bottom: 16px;
}
.skill-subtitle {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 580px;
}
.skill-subtitle strong { color: var(--text); }

/* START CARDS */
.start-prompt {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 40px 12px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.start-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 40px 32px;
  flex-wrap: unset;
  justify-content: unset;
}
.start-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border-radius: 4px;
  text-decoration: none;
  border: 2px solid var(--evergreen);
  transition: opacity 0.15s;
  min-width: unset;
  max-width: unset;
  text-align: left;
  align-items: flex-start;
}
.start-card:hover { transform: none; box-shadow: none; opacity: 0.85; }
.start-card .start-icon { font-size: 1.3rem; line-height: 1; }
.start-card .start-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.start-card .start-sub { font-size: 0.78rem; opacity: 0.75; }
.start-card.card-lesson  { background: var(--white); color: var(--evergreen-dark); }
.start-card.card-foundations { background: #749895; color: var(--white); }
.start-card.card-foundations .start-label { color: var(--white); }
.start-card.card-foundations .start-sub   { color: var(--white); }
.start-card.card-ged { background: var(--evergreen); color: var(--white); }
.start-card.card-ged .start-label { color: var(--white); }
.start-card.card-ged .start-sub   { color: var(--white); }

/* LAYOUT */
.page-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 40px 80px;
}

/* LESSON SECTION */
.lesson-section { margin-bottom: 56px; }
.lesson-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--evergreen-dark);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--evergreen);
  display: flex;
  align-items: center;
  gap: 10px;
}
.lesson-heading-icon { font-size: 1.1rem; }
.lesson-intro {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* RULE CARDS */
.rule-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 28px;
}
.rule-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  background: var(--white);
}
.rule-card-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 8px;
}
.rule-card-rule {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--evergreen-dark);
  margin-bottom: 8px;
}
.rule-card-example {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.6;
}

/* INFO BOX */
.info-box {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-left: 4px solid var(--amber);
  border-radius: 4px;
  padding: 20px 24px;
  margin-bottom: 24px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.7;
}
.info-box strong { color: var(--evergreen-dark); }

/* FORMULA BOX (key equation callout) */
.formula-box {
  background: var(--bg-light);
  border: 2px solid var(--evergreen);
  border-radius: 6px;
  padding: 22px 24px;
  margin: 18px 0 24px;
  text-align: center;
}
.formula-box .formula {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--evergreen-dark);
  letter-spacing: 0.04em;
}
.formula-box .formula .m { color: var(--evergreen); }
.formula-box .formula .b { color: var(--amber); }
.formula-box .formula-labels {
  margin-top: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
}
.formula-box .formula-labels .lbl-m { color: var(--evergreen); }
.formula-box .formula-labels .lbl-b { color: var(--amber); }

/* WORKED EXAMPLES */
.examples-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--evergreen-dark);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--evergreen);
  display: flex;
  align-items: center;
  gap: 10px;
}
.example-block { margin-bottom: 32px; }
.example-block-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 6px;
}
.example-block-question {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.6;
}
.math-steps {
  background: #f0f4f3;
  border: 1px solid var(--border);
  border-left: 4px solid var(--evergreen);
  border-radius: 4px;
  padding: 16px 22px;
  margin: 14px 0 4px;
  font-size: 1rem;
  line-height: 1;
}
.math-step { padding: 5px 0; color: var(--text); }

/* Example graphs */
.example-graph {
  display: block;
  margin: 16px auto 4px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  max-width: 100%;
  height: auto;
}
.example-caption {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
  margin-top: 8px;
  font-style: italic;
}

/* FRACTION */
.frac {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.8em;
  line-height: 1.2;
  vertical-align: middle;
  margin: 0 2px;
}
.frac .num { border-bottom: 1px solid currentColor; padding: 0 2px; }
.frac .den { padding: 0 2px; }

/* QBANK HEADING */
.qbank-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--evergreen-dark);
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--evergreen);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* BANK SECTION */
.bank-section { margin-bottom: 48px; }
.bank-section-header {
  background: var(--evergreen);
  padding: 18px 24px;
  border-radius: 4px 4px 0 0;
}
.bank-section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #ffffff;
  margin-bottom: 4px;
}
.bank-section-subtitle { font-size: 0.78rem; color: rgba(255,255,255,0.5); }
.bank-loading {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* QUESTION CARD */
.qbank-card {
  background: var(--white);
  border-top: 1px solid var(--border);
  overflow: hidden;
}

/* Hint */
.hint-row { border-bottom: 1px solid var(--border); }
.hint-toggle {
  width: 100%;
  background: none;
  border: none;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--amber);
  transition: background 0.2s;
  text-align: left;
}
.hint-toggle:hover { background: var(--bg-light); }
.hint-box {
  display: none;
  padding: 12px 20px 16px;
  font-size: 0.87rem;
  color: var(--text);
  line-height: 1.7;
  background: #fffbf5;
  border-top: 1px dashed var(--amber);
}
.hint-box.open { display: block; }

/* Question body */
.q-body { padding: 24px 20px; }
.q-number{display:inline-block;padding:4px 11px;border-radius:999px;font-size:0.72rem;font-weight:800;color:#fff;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:10px;}
.q-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 22px;
  border-left: 3px solid var(--evergreen);
  padding-left: 16px;
}
.q-text svg { display: block; margin: 12px auto; max-width: 100%; height: auto; }

/* Choices */
.choices { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.choice-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--white);
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-size: 0.92rem;
  color: var(--text);
  text-align: left;
  transition: all 0.15s;
  width: 100%;
}
.choice-btn:hover:not(:disabled) { border-color: var(--evergreen); background: var(--bg-light); }
.choice-btn:disabled { cursor: default; }
.choice-btn.correct { border-color: var(--evergreen); background: var(--green-bg); color: var(--evergreen); }
.choice-btn.wrong   { border-color: var(--red);      background: var(--red-bg);   color: var(--red); }
.choice-btn.revealed { border-color: var(--evergreen); background: var(--green-bg); color: var(--evergreen); }
.choice-letter {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 0.88rem;
  width: 20px;
  flex-shrink: 0;
  text-align: center;
}
.choice-btn svg { display: block; margin: 4px 0; max-width: 100%; height: auto; }
.choice-text { flex: 1; }

/* Explanation */
.explanation { display: none; margin: 0 20px 20px; border: 1px solid var(--evergreen); border-radius: 3px; overflow: hidden; }
.explanation.open { display: block; }
.exp-header { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--evergreen); color: var(--white); }
.exp-icon { font-size: 0.9rem; font-weight: 900; }
.exp-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.exp-body { padding: 18px 16px; background: var(--bg-light); font-size: 0.88rem; color: var(--text); line-height: 1.8; }
.exp-body strong { color: var(--evergreen-dark); }
/* stepped explanation format (one piece of info per line) */
.exp-body-text .exp-step { margin: 0 0 10px 0; }
.exp-body-text .exp-step:last-child { margin-bottom: 0; }
.exp-body-text .exp-step strong:first-child { color: var(--evergreen); }
.exp-body-text .exp-math { margin: 4px 0 10px 22px; font-family: 'Barlow', sans-serif; color: var(--text); }
.exp-body-text .exp-answer { margin-top: 12px; padding: 8px 12px; background: var(--green-bg); border-left: 3px solid var(--evergreen); border-radius: 0 4px 4px 0; font-weight: 600; color: var(--evergreen-dark); }

/* Next button */
.next-btn {
  display: none;
  margin: 0 20px 20px;
  padding: 12px 24px;
  background: var(--evergreen);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s;
}
.next-btn:hover { background: var(--evergreen-dark); }

/* CHECKPOINT */
.checkpoint-card {
  background: var(--bg-light);
  border: 2px solid var(--evergreen);
  border-top: none;
  border-radius: 0 0 4px 4px;
  padding: 36px 24px;
  text-align: center;
}
.checkpoint-score {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--evergreen);
  line-height: 1;
  margin-bottom: 4px;
}
.checkpoint-score-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 24px;
}
.checkpoint-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.checkpoint-keep-btn {
  padding: 12px 28px;
  background: var(--evergreen);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s;
}
.checkpoint-keep-btn:hover { background: var(--evergreen-dark); }
.checkpoint-score-btn {
  padding: 12px 28px;
  background: transparent;
  color: var(--evergreen);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 2px solid var(--evergreen);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
}
.checkpoint-score-btn:hover { background: var(--evergreen); color: var(--white); }

/* SCORE SUMMARY */
.score-summary-card {
  background: var(--evergreen);
  border-radius: 0 0 4px 4px;
  padding: 36px 24px;
  text-align: center;
  color: var(--white);
}
.score-summary-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 8px;
}
.score-summary-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}
.score-continue-btn {
  padding: 12px 28px;
  background: var(--white);
  color: var(--evergreen);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity 0.2s;
}
.score-continue-btn:hover { opacity: 0.85; }

/* GUIDE BOX */
.guide-box { margin: 0 20px 0; padding: 12px 16px; background: #f0f7f6; border-left: 4px solid #749895; border-bottom: 1px solid var(--border); font-size: 0.88rem; line-height: 1.75; color: var(--text); }
.guide-box-label { font-family: 'Barlow Condensed', sans-serif; font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.15em; color: #749895; margin-bottom: 6px; }
/* Data tables inside a question stem — the values a question asks about. */
.data-table { border-collapse: collapse; margin: 14px 0 4px; font-size: 0.92rem; width: 100%; }
.data-table th, .data-table td { border: 1px solid var(--border, #d0ccc6); padding: 7px 10px; text-align: center; }
.data-table th { background: #f0f7f6; font-weight: 700; color: var(--evergreen-dark, #012622); }
.data-table th.rowhead { text-align: left; white-space: nowrap; background: #e6efee; }
.q-figure { margin: 14px 0 4px; text-align: center; }
@media (max-width: 520px) {
  .data-table { font-size: 0.8rem; }
  .data-table th, .data-table td { padding: 5px 6px; }
}

/* Scaffold steps. Ship as inline <span>, so without this they run together
   into one paragraph and lose the thing that makes them a sequence. */
.guide-box .gstep { display: block; margin-bottom: 4px; }
.guide-box .gstep:last-child { margin-bottom: 0; }
.guide-box .gstep strong { color: var(--evergreen-dark, #012622); }

/* Bank section canonical fixes */
.bank-section { margin-bottom: 24px; border: 2px solid var(--evergreen); border-radius: 4px; overflow: hidden; }
#bank1-qbank, #bank2-qbank { min-height: 430px; }
#bank1-qbank .qbank-card { border-left: 5px solid #749895; }
#bank2-qbank .qbank-card { border-left: 5px solid var(--evergreen); }
#bank1-qbank .q-number, #bank2-qbank .q-number { display: inline-block; color: #fff; padding: 4px 11px; border-radius: 999px; font-weight: 800; margin-bottom: 10px; }
#bank1-qbank .q-number { background: #749895; }
#bank2-qbank .q-number { background: var(--evergreen); }



/* NEXT SKILL */
.next-skill-bar {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.next-skill-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 4px;
}
.next-skill-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--evergreen-dark);
}
.next-skill-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--evergreen);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s;
}
.next-skill-btn:hover { background: var(--evergreen-dark); }

/* FOOTER */
footer {
  background: var(--evergreen-dark);
  color: #adc8c5;
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.82rem;
  margin-top: 3rem;
}
footer a { color: #adc8c5; text-decoration: none; }

@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .breadcrumb { padding: 12px 20px; }
  .skill-header { padding: 36px 20px 28px; }
  .page-body { padding: 32px 20px 60px; }
  .rule-cards { grid-template-columns: 1fr; }
  .formula-box .formula { font-size: 1.8rem; }
  .start-prompt { padding-left: 20px; padding-right: 20px; }
  .start-cards { padding-left: 20px; padding-right: 20px; grid-template-columns: 1fr; }
}
/* CHECK ANSWER */
.choice-btn.selected {
  border-color: var(--evergreen);
  background: #e8f2f1;
  color: var(--evergreen-dark);
  font-weight: 600;
}
.check-btn {
  display: block;
  margin: 4px 20px 20px;
  padding: 13px 24px;
  background: var(--evergreen);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  width: calc(100% - 40px);
}
.check-btn:hover:not(:disabled) { background: var(--evergreen-dark); }
.check-btn:disabled {
  background: var(--border);
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.7;
}
/* Bank 1 (Guided) buttons — light green, distinct from Bank 2 */
#bank1-qbank .check-btn:not(:disabled), #bank1-qbank .next-btn { background:#749895; }
#bank1-qbank .check-btn:hover:not(:disabled), #bank1-qbank .next-btn:hover { background:#5f7f7b; }

/* prototype: language toggle chip */
.nav-right{display:flex;align-items:center;gap:18px;}
.lang-toggle{font-family:'Barlow Condensed',sans-serif;font-size:0.8rem;font-weight:800;text-transform:uppercase;letter-spacing:0.06em;color:#fff;background:var(--amber);text-decoration:none;padding:6px 12px;border-radius:999px;}

/* fill-in-the-blank questions */
.fill-area{padding:4px 20px 8px;}
.fill-input-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.fill-input{padding:11px 14px;border:1.5px solid var(--border);border-radius:3px;font-family:'Barlow',sans-serif;font-size:1rem;color:var(--text);width:180px;outline:none;transition:border-color 0.15s;}
.fill-input:focus{border-color:var(--evergreen);}
.fill-input.correct{border-color:var(--evergreen);background:var(--green-bg,#e8f2f1);color:var(--evergreen-dark);font-weight:700;}
.fill-input.wrong{border-color:var(--red);background:var(--red-bg,#fdeaea);color:var(--red);font-weight:700;}
.fill-btn{padding:11px 26px;background:var(--evergreen);color:var(--white);font-family:'Barlow Condensed',sans-serif;font-size:0.92rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;border:none;border-radius:3px;cursor:pointer;transition:background 0.2s;}
.fill-btn:hover{background:var(--evergreen-dark);}
#bank1-qbank .fill-btn:not(:disabled){background:#749895;}
#bank1-qbank .fill-btn:hover:not(:disabled){background:#5f7f7b;}
.fill-badge{font-family:'Barlow Condensed',sans-serif;font-size:0.7rem;font-weight:800;text-transform:uppercase;letter-spacing:0.1em;color:#fff;background:rgba(0,0,0,0.22);padding:2px 8px;border-radius:999px;margin-left:8px;vertical-align:middle;}