/* ============================================================
   Utilmint — tool.css  (online tool page)
   ============================================================ */

/* ─── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb {
  background: var(--mint-pale);
  border-bottom: 1px solid var(--border);
  padding-block: 0.625rem;
}
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding-block: 0;
}
.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.breadcrumb__link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.breadcrumb__link:hover { color: var(--mint); }
.breadcrumb__sep {
  font-size: 0.75rem;
  color: var(--text-faint);
  user-select: none;
}
.breadcrumb__current {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
}

/* ─── Page layout ────────────────────────────────────────────── */
.tool-page { padding-block: 2rem 4rem; }

.tool-page__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 900px) {
  .tool-page__layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
  .tool-page__sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
}

/* ─── Tool header ────────────────────────────────────────────── */
.tool-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.tool-header__icon {
  flex-shrink: 0;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--mint-pale);
  border: 1.5px solid var(--mint-light);
  border-radius: 14px;
  overflow: hidden;
}
.tool-header__icon img { width: 52px; height: 52px; object-fit: contain; }
.tool-header__icon--placeholder { color: var(--mint); }

.tool-header__text { flex: 1; min-width: 0; }
.tool-header__name {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 0.375rem;
  line-height: 1.2;
}
.tool-header__desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ─── Tool interactive zone ──────────────────────────────────── */
.tool-zone {
  position: relative;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 280px;
  background: var(--mint-pale);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.tool-zone:focus-within {
  border-color: var(--mint-light);
}

/* Placeholder shown when tool.php doesn't yet have an implementation */
.tool-zone__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 200px;
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
}
.tool-zone__placeholder strong {
  font-size: 1.125rem;
  color: var(--navy);
}
.tool-zone__placeholder span { font-size: 0.9rem; }

/* ─── Freemium overlay ───────────────────────────────────────── */
.freemium-overlay {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(240, 253, 248, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: inherit;
}
.freemium-overlay[hidden] { display: none; }

.freemium-overlay__box {
  max-width: 380px;
  text-align: center;
  background: #fff;
  border: 1.5px solid var(--mint-light);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-lg);
}
.freemium-overlay__emoji {
  font-size: 2.25rem;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.freemium-overlay__title {
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}
.freemium-overlay__msg {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.freemium-overlay__counter {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--mint);
  margin-bottom: 1.5rem;
}
.freemium-overlay__actions {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.freemium-overlay__actions .btn { justify-content: center; }

/* ─── Long description prose ─────────────────────────────────── */
.tool-description.prose {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--navy-mid);
  margin-bottom: 2rem;
}
.tool-description.prose h2,
.tool-description.prose h3 { margin-top: 1.5rem; margin-bottom: 0.625rem; }
.tool-description.prose ul,
.tool-description.prose ol { padding-left: 1.5rem; margin-bottom: 1rem; list-style: revert; }
.tool-description.prose li { margin-bottom: 0.375rem; }
.tool-description.prose a { color: var(--mint); }
.tool-description.prose a:hover { text-decoration: underline; }

/* ─── How to use ─────────────────────────────────────────────── */
.how-to-use { margin-bottom: 2.5rem; }
.how-to-use__title {
  font-size: 1.375rem;
  margin-bottom: 1.25rem;
}
.how-to-use__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  list-style: none;
  counter-reset: step;
  padding-left: 0;
}
.how-to-use__step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  counter-increment: step;
}
.how-to-use__step::before {
  content: counter(step);
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--mint);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  font-family: var(--font-ui);
  border-radius: 50%;
  margin-top: 0.125rem;
}
.how-to-use__step-content { flex: 1; }
.how-to-use__step-title {
  display: block;
  font-size: 0.9375rem;
  color: var(--navy);
  margin-bottom: 0.25rem;
}
.how-to-use__step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ─── FAQ accordion ──────────────────────────────────────────── */
.faq { margin-bottom: 2.5rem; }
.faq__title {
  font-size: 1.375rem;
  margin-bottom: 1.25rem;
}
.faq__list {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item:last-child { border-bottom: none; }

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background: #fff;
  text-align: left;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border: none;
}
.faq__question:hover {
  background: var(--mint-pale);
  color: var(--mint);
}
.faq__question[aria-expanded="true"] {
  background: var(--mint-pale);
  color: var(--mint);
}
.faq__chevron {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq__question[aria-expanded="true"] .faq__chevron {
  transform: rotate(180deg);
}

.faq__answer { display: none; }
.faq__answer:not([hidden]) { display: block; }
.faq__answer-inner {
  padding: 0.75rem 1.25rem 1.25rem;
  background: var(--mint-pale);
  border-top: 1px solid var(--mint-light);
}
.faq__answer-inner p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 0;
}

/* ─── Sidebar: similar tools ─────────────────────────────────── */
.similar-tools {
  background: #fff;
  border: 1px solid rgba(26,158,117,.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(13,31,60,.06);
}
.similar-tools__title {
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.875rem 0.875rem 0.625rem;
  border-bottom: 1px solid var(--border);
}
.similar-tools__cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.75rem;
}
.similar-tool-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  background: #fff;
  border: 1px solid rgba(26,158,117,.10);
  border-radius: 10px;
  text-decoration: none;
  color: var(--navy-mid);
  box-shadow: 0 1px 4px rgba(13,31,60,.06);
  transition: all 0.2s ease;
}
.similar-tool-card:hover {
  border-color: var(--mint);
  background: var(--mint-pale);
  color: var(--mint);
  transform: translateX(3px);
  box-shadow: 0 3px 10px rgba(0,179,126,.15);
}
.similar-tool-card__icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--mint-pale);
  border: 1px solid var(--mint-light);
  border-radius: 8px;
  transition: all 0.2s ease;
}
.similar-tool-card:hover .similar-tool-card__icon {
  background: #d0f5e8;
  border-color: var(--mint);
}
.similar-tool-card__icon svg { width: 20px; height: 20px; }
.similar-tool-card__icon img { width: 22px; height: 22px; object-fit: contain; }
.similar-tool-card__name {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 600;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.similar-tool-card .badge {
  flex-shrink: 0;
  font-size: 0.65rem;
  padding: 0.15em 0.45em;
}

/* ─── Sidebar: stats ─────────────────────────────────────────── */
.tool-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.25rem;
  background: var(--mint-pale);
  border: 1.5px solid var(--mint-light);
  border-radius: var(--radius-lg);
}
.tool-stats__count {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: var(--font-ui);
  color: var(--mint);
  line-height: 1;
  margin-bottom: 0.375rem;
}
.tool-stats__label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ─── Sidebar: usage meter ───────────────────────────────────── */
.tool-meter {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.125rem;
}
.tool-meter__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.tool-meter__label strong {
  font-weight: 700;
  color: var(--navy);
}
.tool-meter__bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.tool-meter__fill {
  height: 100%;
  background: var(--mint);
  border-radius: inherit;
  transition: width 0.4s ease;
}
.tool-meter__upgrade {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0;
}
.tool-meter__upgrade a {
  color: var(--mint);
  font-weight: 600;
}

/* ─── Bottom: similar tools grid title ───────────────────────── */
.similar-tools-grid__title {
  font-size: 1.375rem;
  margin-bottom: 1.25rem;
  margin-top: 0.5rem;
}

/* ─── Mobile adjustments ─────────────────────────────────────── */
@media (max-width: 767px) {
  .tool-page { padding-block: 1.5rem 3rem; }
  .tool-zone { padding: 1.25rem; min-height: 200px; }
  .tool-header__icon { width: 48px; height: 48px; }
  .faq__question { padding: 0.875rem 1rem; }
  .freemium-overlay__actions { flex-direction: column; }
}
