/* TrueTool — Word Numbering Templates (hub + detail pages) shared styles */

.site-main { max-width: 1150px; }

/* ---- hero ---- */
.tt-hero { text-align: center; padding: 0.5rem 0 1rem; }
.tt-hero h1 { margin-bottom: 0.75rem; }
.tt-hero .tt-hero-sub { font-size: 1.1rem; max-width: 640px; margin: 0 auto 1rem; color: var(--c-text); }
.tt-hero .tt-hero-body { max-width: 680px; margin: 0 auto 0.75rem; }
.tt-hero .tt-hero-note {
  display: inline-block; max-width: 640px; margin: 0 auto 1.25rem;
  background: var(--c-primary-light); border: 1px solid #F5DCD0;
  border-radius: var(--radius); padding: 0.7rem 1rem; font-size: 0.85rem; color: #9A3412;
}
.tt-cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }

/* ---- filter chips ---- */
.tt-filter { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.75rem 0 1.25rem; }
.tt-chip {
  border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-text-secondary);
  border-radius: 999px; padding: 0.4rem 0.9rem; font-size: 0.85rem; font-weight: 500;
  cursor: pointer; transition: all .15s; min-height: 36px;
  font-family: var(--font-sans);
}
.tt-chip:hover { border-color: var(--c-primary); color: var(--c-primary); }
.tt-chip.active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }

/* ---- template grid + cards ---- */
.tt-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; margin: 1rem 0 1.5rem;
}
.tt-card {
  display: flex; flex-direction: column;
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.25rem;
  transition: box-shadow .15s, border-color .15s;
}
.tt-card:hover { box-shadow: var(--shadow-md); border-color: var(--c-primary); }
.tt-card[hidden] { display: none; }
.tt-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.5rem; margin-bottom: 0.15rem; }
.tt-head h3 { margin: 0; font-size: 1.05rem; }
.tt-head h3 a { color: inherit; text-decoration: none; }
.tt-head h3 a:hover { color: var(--c-primary); text-decoration: underline; }
.tt-namezh { font-weight: 500; color: var(--c-text-secondary); }
.tt-badge {
  flex-shrink: 0; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 0.15rem 0.5rem; border-radius: 999px; text-transform: uppercase;
  color: var(--c-primary); background: var(--c-primary-light); border: 1px solid #F5DCD0;
  margin-top: 0.15rem;
}
.tt-env { display: block; font-size: 0.78rem; color: #8B909A; margin-bottom: 0.9rem; }

/* ---- numbering preview ladder ---- */
.tt-preview {
  background: #F6F5F1; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 0.65rem 0.75rem; margin-bottom: 0.9rem;
  overflow-x: auto;
}
.tt-preview-full { margin-bottom: 1.25rem; }
.tt-ladder { list-style: none; padding: 0; margin: 0; }
.tt-ladder li {
  display: flex; align-items: baseline; gap: 0.45rem;
  font-size: 0.78rem; color: var(--c-text-secondary);
  padding: 0.13rem 0; padding-left: var(--tt-i, 0);
  white-space: nowrap;
}
.tt-ladder .tt-lv {
  flex-shrink: 0; min-width: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem; font-weight: 600; color: #8B909A;
}
.tt-ladder .tt-num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-weight: 600; color: var(--c-primary);
  background: var(--c-primary-light);
  padding: 0 0.28rem; border-radius: 4px;
}
.tt-ladder .tt-txt { overflow-wrap: anywhere; }
.tt-more { display: block; margin-top: 0.45rem; font-size: 0.75rem; }
.tt-deep summary { cursor: pointer; font-size: 0.78rem; font-weight: 500; padding: 0.35rem 0; }

.tt-desc { font-size: 0.85rem; margin-bottom: 1rem; }
.tt-actions { display: flex; gap: 0.5rem; margin-top: auto; }
.tt-actions .btn { flex: 1; justify-content: center; padding: 0.55rem 0.6rem; }
.tt-btn-dl {
  background: #fff; color: var(--c-primary);
  border: 1.5px solid var(--c-primary); font-weight: 600;
}
.tt-btn-dl:hover { background: var(--c-primary); color: #fff; }
.tt-btn-preview { background: #fff; color: var(--c-text); border-color: var(--c-border); }
.tt-btn-preview:hover { border-color: var(--c-primary); color: var(--c-primary-hover); }

/* ---- pain / steps ---- */
.tt-pain-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 1rem 0; }
.tt-pain-item {
  background: #F6F5F1; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 1rem 1.15rem;
}
.tt-pain-item h3 { margin: 0 0 0.4rem; font-size: 0.98rem; }
.tt-pain-item p { font-size: 0.88rem; margin: 0; }
.tt-flow { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin: 1rem 0; }
.tt-flow span {
  background: var(--c-primary); color: #fff; font-weight: 700;
  padding: 0.4rem 0.9rem; border-radius: 999px; font-size: 0.9rem;
}
.tt-flow .tt-flow-arrow { background: none; color: var(--c-primary); padding: 0 0.1rem; }

.tt-steps { counter-reset: ttstep; list-style: none; padding-left: 0; margin: 0; }
.tt-steps li {
  counter-increment: ttstep; position: relative;
  padding: 0.5rem 0 0.5rem 2.75rem; margin-bottom: 0.6rem;
  font-size: 0.92rem; color: var(--c-text-secondary);
}
.tt-steps li::before {
  content: counter(ttstep);
  position: absolute; left: 0; top: 0.45rem;
  width: 1.9rem; height: 1.9rem; border-radius: 999px;
  background: var(--c-primary); color: #fff;
  font-weight: 700; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
}
.tt-steps .tt-step-title { color: var(--c-text); font-weight: 600; }
.tt-steps-note { font-size: 0.82rem; margin-top: 0.9rem; color: var(--c-text-secondary); font-style: italic; }

/* ---- detail page ---- */
.tt-struct-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.tt-struct-table th, .tt-struct-table td {
  padding: 0.4rem 0.6rem; border: 1px solid var(--c-border); text-align: left;
}
.tt-struct-table th { background: #F1EFE9; font-weight: 600; }
.tt-struct-num { font-family: var(--font-mono); font-weight: 600; color: var(--c-primary); }
#tt-struct-meta { font-size: 0.85rem; }
#tt-note {
  background: var(--c-primary-light); border: 1px solid #F5DCD0;
  border-radius: var(--radius); padding: 0.9rem 1.1rem; margin: 1rem 0;
  font-size: 0.88rem; color: #9A3412;
}
#tt-note p { margin: 0; color: #9A3412; }

.tt-dl-panel {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center;
  background: #F6F5F1; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 1.1rem 1.25rem; margin: 1rem 0;
}
.tt-dl-panel .tt-file { font-family: var(--font-mono); font-size: 0.85rem; color: var(--c-text-secondary); }
.tt-dl-panel .btn { margin-left: auto; }

.tt-related-list { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.tt-related-list li { margin-bottom: 0.35rem; }
.tt-related-list a {
  display: flex; justify-content: space-between; gap: 0.75rem; align-items: baseline;
  background: #F6F5F1; border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 0.6rem 0.9rem; text-decoration: none; color: var(--c-text);
}
.tt-related-list a:hover { border-color: var(--c-primary); }
.tt-rel-name { font-weight: 600; }
.tt-rel-cat { font-size: 0.78rem; color: #8B909A; text-transform: uppercase; letter-spacing: 0.03em; }

.tt-back-link { display: inline-block; margin: 0.25rem 0 0.75rem; }

/* ---- custom generator ---- */
.tt-gen-note {
  background: #FBFAF6; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 0.75rem 1rem; margin: 1rem 0;
  font-size: 0.88rem;
}
.tt-gen-indent { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin: 0.5rem 0 1rem; font-size: 0.9rem; }
.tt-gen-indent label { display: inline-flex; gap: 0.3rem; align-items: center; cursor: pointer; }
.tt-gen-rows {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem;
  margin-bottom: 1rem;
}
.tt-gen-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.4rem;
  background: #F6F5F1; border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 0.55rem 0.65rem;
}
.tt-gen-lv {
  grid-column: 1 / -1;
  font-size: 0.72rem; font-weight: 600; color: #8B909A; letter-spacing: 0.02em;
}
.tt-gen-row select, .tt-gen-row input {
  width: 100%; min-width: 0;
  font-size: 0.8rem; padding: 0.3rem 0.4rem;
  border: 1px solid var(--c-border); border-radius: 6px;
  background: var(--c-surface); color: var(--c-text);
  font-family: var(--font-sans);
}
.tt-gen-row select { font-family: var(--font-sans), var(--font-mono); }

/* ---- responsive ---- */
@media (max-width: 1079px) {
  .tt-grid { grid-template-columns: repeat(2, 1fr); }
  .tt-gen-rows { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .tt-grid { grid-template-columns: 1fr; }
  .tt-pain-grid { grid-template-columns: 1fr; }
  .tt-gen-rows { grid-template-columns: 1fr; }
  .tt-gen-row { grid-template-columns: 1fr 1fr; }
  .tt-gen-row select { grid-column: 1 / -1; }
  .tt-actions { flex-direction: column; }
  .tt-dl-panel .btn { margin-left: 0; }
}