/* ============================================================
   TaleNScale — Tools suite (Checklist / Quiz / Calculator)
   Built entirely on the design tokens already defined in main.css
   (--purple, --gold, --ink, --line, --radius, --shadow, --ease …).
   Loaded only on the three tool page templates — see functions.php.
   ============================================================ */

/* ---------- shared bits ---------- */
.tool-cta {
  margin-top: 60px; text-align: center; background: linear-gradient(160deg, var(--bg-cream), #fff);
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 48px clamp(24px, 5vw, 56px);
}
.tool-cta h2 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 12px 0 14px; }
.tool-cta p { color: var(--ink-2); max-width: 560px; margin: 0 auto 26px; }

.tool-reset-btn {
  display: block; margin: 36px auto 0; background: none; border: 1.5px solid var(--line); color: var(--muted);
  font-family: var(--font-sans); font-size: 13.5px; font-weight: 600; padding: 10px 20px; border-radius: 100px;
  transition: border-color .25s, color .25s;
}
.tool-reset-btn:hover { border-color: var(--purple); color: var(--purple); }

/* ============================================================
   1. CHECKLIST
   ============================================================ */
.tool-progress-card {
  background: var(--ink); color: var(--bg); border-radius: var(--radius-lg); padding: 26px 30px;
  margin-bottom: 8px; box-shadow: var(--shadow-lg);
}
.tool-level-row { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.tool-level-name { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 600; }
.tool-points { font-size: 14.5px; color: var(--gold); font-weight: 600; }
.tool-bar { height: 13px; background: rgba(255,255,255,.12); border-radius: 20px; overflow: hidden; margin-top: 16px; }
.tool-bar-fill { height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--gold), var(--gold-deep)); transition: width .6s var(--ease); }
.tool-count-line { margin-top: 12px; font-size: 13.5px; color: rgba(255,255,255,.6); }

.tool-section { margin-top: 42px; }
.tool-sec-head { display: flex; align-items: center; gap: 14px; margin-bottom: 4px; }
.tool-sec-badge {
  font-family: var(--font-serif); font-weight: 600; font-size: 15px; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; background: var(--purple-soft); color: var(--purple-deep); flex-shrink: 0;
}
.tool-sec-title { font-family: var(--font-sans); font-size: 21px; font-weight: 700; margin: 0; }
.tool-sec-note { font-size: 14.5px; color: var(--muted); margin: 4px 0 18px 50px; }

.tool-task {
  display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px 20px; margin-bottom: 10px; cursor: pointer;
  transition: transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s var(--ease);
}
.tool-task:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.tool-task:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.tool-box {
  width: 27px; height: 27px; border-radius: 9px; border: 2px solid var(--line); flex-shrink: 0;
  display: grid; place-items: center; margin-top: 2px; transition: background .2s, border-color .2s;
}
.tool-box svg { width: 15px; height: 15px; color: #fff; opacity: 0; transform: scale(.5); transition: .2s var(--ease); }
.tool-task.done .tool-box { background: var(--purple); border-color: var(--purple); }
.tool-task.done .tool-box svg { opacity: 1; transform: scale(1); }
.tool-task.done .tool-task-title { text-decoration: line-through; color: var(--muted); }
.tool-task-body { flex: 1; display: flex; flex-direction: column; gap: 3px; }
.tool-task-title { font-weight: 700; font-size: 16px; color: var(--ink); }
.tool-task-desc { font-size: 14px; color: var(--muted); line-height: 1.45; }
.tool-task-pts { font-size: 12px; font-weight: 700; color: var(--gold-deep); background: var(--gold-soft); padding: 4px 10px; border-radius: 20px; white-space: nowrap; margin-top: 2px; }

.tool-badges { margin-top: 56px; }
.tool-badge-grid { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 22px; }
.tool-badge { width: 124px; text-align: center; opacity: .35; filter: grayscale(1); transition: .4s var(--ease); }
.tool-badge.earned { opacity: 1; filter: none; transform: scale(1.04); }
.tool-badge-disc {
  width: 68px; height: 68px; margin: 0 auto 10px; border-radius: 50%; display: grid; place-items: center; font-size: 28px;
  background: radial-gradient(circle at 35% 30%, var(--gold-soft), var(--gold) 60%, var(--gold-deep)); box-shadow: var(--shadow);
}
.tool-badge-label { font-size: 13px; font-weight: 700; display: block; color: var(--ink); }
.tool-badge-sub { font-size: 11px; color: var(--muted); }

.tool-toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(120%); z-index: 999;
  background: var(--ink); color: #fff; padding: 14px 24px; border-radius: 30px; font-size: 14.5px; font-weight: 500;
  box-shadow: var(--shadow-lg); transition: transform .4s var(--ease);
}
.tool-toast.show { transform: translateX(-50%) translateY(0); }
.tool-toast b { color: var(--gold); }

/* ============================================================
   2. QUIZ ARENA
   ============================================================ */
.tool-quiz-cat { margin-top: 38px; }
.tool-cat-label { display: flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; margin-bottom: 14px; color: var(--purple); }
.tool-cat-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--purple); }
.tool-quiz-cat.intermediate .tool-cat-label { color: var(--gold-deep); }
.tool-quiz-cat.intermediate .tool-cat-dot { background: var(--gold-deep); }
.tool-quiz-cat.advanced .tool-cat-label { color: #B5462E; }
.tool-quiz-cat.advanced .tool-cat-dot { background: #B5462E; }

.tool-quiz-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; box-shadow: var(--shadow-sm); margin-bottom: 14px; }
.tool-quiz-card-head { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }
.tool-quiz-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; margin: 0; }
.tool-quiz-meta { font-size: 14px; color: var(--muted); margin-top: 4px; }
.tool-quiz-play { white-space: nowrap; }

.tool-quiz-static { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 14px; }
.tool-quiz-static summary { cursor: pointer; font-weight: 700; font-size: 14.5px; color: var(--purple); list-style: none; }
.tool-quiz-static summary::-webkit-details-marker { display: none; }
.tool-quiz-static summary::before { content: "▸ "; }
.tool-quiz-static[open] summary::before { content: "▾ "; }
.tool-quiz-list { margin-top: 16px; display: flex; flex-direction: column; gap: 22px; padding-left: 0; }
.tool-q { font-weight: 700; font-size: 15.5px; color: var(--ink); margin-bottom: 8px; }
.tool-q-opts { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.tool-q-opts li { font-size: 14.5px; color: var(--ink-2); padding: 7px 12px; border-radius: 8px; background: var(--bg-lav); }
.tool-q-opts li.tool-correct { background: var(--purple-tint); color: var(--purple-deep); font-weight: 700; }
.tool-q-explain { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* interactive overlay */
.tool-quiz-overlay {
  position: fixed; inset: 0; background: rgba(33,28,50,.55); display: grid; place-items: center;
  padding: 20px; z-index: 1000; backdrop-filter: blur(2px);
}
.tool-quiz-overlay[hidden] { display: none; }
.tool-quiz-modal { background: #fff; border-radius: var(--radius-lg); padding: 40px clamp(24px,5vw,48px); max-width: 640px; width: 100%; max-height: 88vh; overflow-y: auto; position: relative; box-shadow: var(--shadow-lg); }
.tool-quiz-close { position: absolute; top: 18px; right: 20px; width: 36px; height: 36px; border-radius: 50%; background: var(--bg-lav); font-size: 22px; line-height: 1; color: var(--ink); display: grid; place-items: center; }
.tool-quiz-close:hover { background: var(--purple-tint); color: var(--purple); }

.tq-bar-wrap { height: 8px; background: var(--line); border-radius: 20px; overflow: hidden; margin: 8px 0 8px; }
.tq-bar { height: 100%; background: linear-gradient(90deg, var(--purple), var(--gold)); width: 0; transition: width .4s var(--ease); }
.tq-count { font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.tq-question { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; line-height: 1.3; margin-bottom: 20px; }
.tq-opt {
  display: block; width: 100%; text-align: left; background: #fff; border: 2px solid var(--line); border-radius: 13px;
  padding: 14px 18px; margin-bottom: 10px; font-family: var(--font-sans); font-size: 15.5px; color: var(--ink);
  transition: .15s var(--ease);
}
.tq-opt:hover:not(:disabled) { border-color: var(--purple); transform: translateX(3px); }
.tq-opt:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.tq-opt.correct { border-color: var(--purple); background: var(--purple-tint); }
.tq-opt.wrong { border-color: #B5462E; background: #FBEAE6; }
.tq-explain { background: var(--purple-tint); border-left: 4px solid var(--purple); border-radius: 0 10px 10px 0; padding: 14px 16px; font-size: 14.5px; margin-top: 8px; display: none; }
.tq-explain.show { display: block; }
.tq-explain b { color: var(--purple-deep); }
.tq-next {
  margin-top: 18px; display: none;
}
.tq-next.show { display: inline-block; }

.tq-result { text-align: center; padding: 10px 0; }
.tq-score-disc {
  width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 20px; display: grid; place-items: center;
  background: radial-gradient(circle at 35% 30%, var(--gold-soft), var(--gold) 60%, var(--gold-deep)); box-shadow: var(--shadow);
}
.tq-score-disc b { font-family: var(--font-serif); font-size: 38px; color: var(--ink); display: block; }
.tq-score-disc small { font-size: 13px; color: #5c4516; }
.tq-result h3 { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 600; margin-bottom: 8px; }
.tq-result p { color: var(--muted); max-width: 380px; margin: 0 auto 24px; }
.tq-result .btn { margin: 0 6px; }

/* ============================================================
   3. CALCULATOR
   ============================================================ */
.tool-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.tool-tab {
  flex: 1; min-width: 220px; background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; font-family: var(--font-sans); font-weight: 700; font-size: 15px; color: var(--ink-2);
  transition: .25s var(--ease);
}
.tool-tab:hover { border-color: var(--purple); }
.tool-tab.active { background: var(--purple); border-color: var(--purple); color: #fff; box-shadow: 0 12px 26px -10px rgba(109,59,204,.5); }

.tool-panel[hidden] { display: none; }
.tool-form-subhead { font-family: var(--font-sans); font-size: 15px; font-weight: 700; color: var(--purple-deep); text-transform: uppercase; letter-spacing: .04em; margin: 28px 0 14px; }
.tool-form-subhead:first-of-type { margin-top: 0; }

.tool-field-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tool-field { display: flex; flex-direction: column; gap: 6px; }
.tool-field label { font-size: 13.5px; font-weight: 700; color: var(--ink-2); }
.tool-field input {
  border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; font-family: var(--font-sans);
  font-size: 16px; background: var(--bg-lav); color: var(--ink); transition: border-color .2s, background .2s;
}
.tool-field input:focus { outline: none; border-color: var(--purple); background: #fff; box-shadow: 0 0 0 4px var(--purple-tint); }
.tool-field-help { font-size: 12px; color: var(--muted); line-height: 1.4; }

.tool-results { margin-top: 36px; }
.tool-compare { display: flex; flex-direction: column; gap: 18px; margin-bottom: 30px; }
.tool-compare-row { display: grid; grid-template-columns: 220px 1fr 110px; align-items: center; gap: 16px; }
.tool-compare-label { font-size: 14px; font-weight: 600; color: var(--ink-2); }
.tool-compare-label small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }
.tool-compare-track { height: 22px; background: var(--bg-lav); border-radius: 20px; overflow: hidden; }
.tool-compare-fill { height: 100%; border-radius: 20px; transition: width .6s var(--ease); }
.tool-compare-fill.paper { background: linear-gradient(90deg, var(--purple), #9166dd); }
.tool-compare-fill.real { background: linear-gradient(90deg, var(--gold), var(--gold-deep)); }
.tool-compare-value { font-weight: 800; font-size: 17px; color: var(--ink); text-align: right; }

.tool-stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tool-stat { background: var(--bg-lav); border-radius: 14px; padding: 18px 16px; text-align: center; }
.tool-stat.gold { background: var(--gold-soft); }
.tool-stat-v { display: block; font-family: var(--font-sans); font-weight: 800; font-size: 24px; color: var(--purple); letter-spacing: -.02em; }
.tool-stat.gold .tool-stat-v { color: var(--gold-deep); }
.tool-stat-l { font-size: 12.5px; color: var(--muted); font-weight: 600; }

.tool-callout {
  margin-top: 24px; background: #FBEAE6; border-left: 4px solid #B5462E; border-radius: 0 12px 12px 0;
  padding: 16px 20px; font-size: 15px; color: var(--ink-2); line-height: 1.5;
}
.tool-callout strong { color: #B5462E; }

/* ---------- responsive ---------- */
/* Breakpoint scale matches main.css: 1024 / 768 / 480 / 360 */
@media (max-width: 1024px) {
  .tool-field-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-compare-row { grid-template-columns: 1fr; gap: 6px; }
  .tool-compare-value { text-align: left; }
}
@media (max-width: 768px) {
  .tool-tab { min-width: 160px; padding: 14px 16px; font-size: 14px; }
  .tool-quiz-modal { padding: 32px clamp(20px,5vw,40px); }
  .tq-question { font-size: 1.3rem; }
}
@media (max-width: 480px) {
  .tool-field-grid { grid-template-columns: 1fr; }
  .tool-quiz-card-head { flex-direction: column; align-items: flex-start; }
  .tool-quiz-play { width: 100%; }
  .tool-progress-card { padding: 20px 22px; }
  .tool-sec-note { margin-left: 0; }
  .tool-task { padding: 14px 16px; }
  .tool-stat-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 360px) {
  .tool-stat-grid { grid-template-columns: 1fr; }
  .tool-badge { width: 100px; }
  .tq-score-disc { width: 96px; height: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  .tool-task, .tool-badge, .tool-bar-fill, .tool-compare-fill, .tq-bar, .tool-toast { transition: none !important; }
}