.tools-page .hero { padding-bottom: 18px; }
.tools-page .page-actions { margin-bottom: 16px; }
.tool-hero-card { overflow: hidden; }
.tool-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
  gap: 28px;
  align-items: center;
  padding: 34px;
}
.tool-hero-copy h1 {
  max-width: none;
  margin: 8px 0 12px;
  white-space: nowrap;
}
.tool-hero-copy p { max-width: 760px; margin: 0; color: var(--text-muted); line-height: 1.7; }
.tool-snapshot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.tool-snapshot > div {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line-card, var(--line));
  border-radius: 14px;
  background: var(--surface-82, var(--surface-soft));
}
.tool-snapshot span,
.section-kicker {
  display: block;
  color: var(--text-muted);
  font-size: .71rem;
  font-weight: 900;
  letter-spacing: .075em;
  text-transform: uppercase;
}
.tool-snapshot strong { display: block; margin-top: 5px; color: var(--text); font-size: 1.05rem; }
.tools-local-nav { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.tools-local-nav a {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--text-muted);
  font-size: .82rem;
  font-weight: 800;
  text-decoration: none;
}
.tools-local-nav a:hover,
.tools-local-nav a.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.tool-section { padding: 18px 0 36px; }
.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(310px, .7fr);
  gap: 20px;
  align-items: start;
}
.tool-form,
.tool-stack { display: grid; gap: 16px; }
.tool-panel,
.summary-card,
.tool-results,
.tool-info-card,
.actions-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.tool-panel,
.summary-card,
.tool-info-card { padding: 22px; }
.tool-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}
.tool-panel-head h2 { margin: 4px 0 0; font-size: 1.22rem; }
.tool-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.tool-form label,
.note-label { display: grid; gap: 7px; color: var(--text-muted); font-size: .78rem; font-weight: 800; }
.tool-form input,
.tool-form select,
.tool-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-soft);
  color: var(--text);
  font: inherit;
  font-size: .91rem;
  padding: 11px 12px;
  outline: none;
}
.tool-form input:focus,
.tool-form select:focus,
.tool-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--accent-focus); }
.tool-form input::placeholder,
.tool-form textarea::placeholder {
  color: var(--text-soft);
  font-weight: 500;
  opacity: .5;
}
.tool-form textarea { resize: vertical; line-height: 1.55; }
.tool-input-hint { color: var(--text-soft); font-size: .76rem; }
.tool-summary-list { display: grid; gap: 0; margin: 0; }
.tool-summary-list > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}
.tool-summary-list dt { color: var(--text-muted); font-size: .79rem; }
.tool-summary-list dd { margin: 0; color: var(--text); font-size: .84rem; font-weight: 850; text-align: right; }
.tool-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--neutral-bg);
  color: var(--text);
  font-size: .75rem;
  font-weight: 900;
}
.summary-card[data-tone="good"] .tool-badge,
.summary-card[data-tone="strong"] .tool-badge,
.summary-card[data-tone="healthy"] .tool-badge,
.summary-card[data-mos-tone="strong"] .tool-badge { background: var(--success-bg); color: var(--success-text); }
.summary-card[data-mos-tone="ok"] .tool-badge { background: var(--info-bg); color: var(--info-text); }
.summary-card[data-tone="warning"] .tool-badge,
.summary-card[data-tone="watch"] .tool-badge,
.summary-card[data-tone="weak"] .tool-badge,
.summary-card[data-mos-tone="watch"] .tool-badge,
.summary-card[data-mos-tone="weak"] .tool-badge { background: var(--warning-bg); color: var(--warning-text); }
.summary-card[data-tone="bad"] .tool-badge,
.summary-card[data-mos-tone="bad"] .tool-badge,
.summary-card[data-mos-tone="negative"] .tool-badge { background: var(--danger-bg); color: var(--danger-text); }
.tool-interpretation,
.tool-message {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line-tint);
  border-radius: 13px;
  background: var(--surface-tint);
  color: var(--text-muted);
  line-height: 1.55;
}
.tool-interpretation span { color: var(--text); font-size: .75rem; font-weight: 900; text-transform: uppercase; }
.tool-interpretation p { margin: 6px 0 0; }
.tool-actions { display: grid; gap: 8px; }
.tool-advanced { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.tool-advanced summary { padding: 14px 16px; color: var(--text-muted); font-size: .82rem; font-weight: 850; cursor: pointer; }
.tool-advanced .tool-actions { padding: 0 16px 16px; }
.tool-actions .btn { width: 100%; justify-content: center; }
.copy-feedback { min-height: 1.2em; margin: 4px 0 0; color: var(--text-muted); font-size: .78rem; }
.tool-results { overflow: hidden; }
.tool-results-head { display: flex; justify-content: space-between; gap: 24px; padding: 20px 22px; }
.tool-results-head h2 { margin: 4px 0 0; font-size: 1.25rem; }
.tool-results-head p { max-width: 560px; margin: 0; color: var(--text-muted); font-size: .86rem; line-height: 1.55; }
.tool-table-scroll { overflow-x: auto; }
.tool-table { width: 100%; border-collapse: collapse; }
.tool-table th { padding: 12px 15px; background: var(--table-head-bg); color: var(--table-head-text); font-size: .72rem; text-align: left; text-transform: uppercase; }
.tool-table td { padding: 13px 15px; border-top: 1px solid var(--line-soft); color: var(--text-muted); font-size: .84rem; vertical-align: top; }
.tool-table td strong { color: var(--text); }
.tool-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 18px; }
.tool-info-card h2 { margin: 6px 0 10px; font-size: 1.15rem; }
.tool-info-card p { margin: 0; color: var(--text-muted); line-height: 1.65; }
.tool-disclaimer { margin: 18px 0 0; color: var(--text-soft); font-size: .76rem; line-height: 1.55; }
.tool-warning-stack { display: grid; gap: 8px; margin-top: 14px; }
.tool-warning { padding: 11px 13px; border-radius: 11px; background: var(--warning-bg); color: var(--warning-text); font-size: .82rem; line-height: 1.45; }
.tool-warning.danger { background: var(--danger-bg); color: var(--danger-text); }
.tool-warning.neutral { background: var(--neutral-bg); color: var(--text-muted); }
.tool-formula { margin-top: 14px; padding: 12px; border-radius: 11px; background: var(--info-bg); color: var(--info-text); font-size: .82rem; }
.dcf-sensitivity-intro {
  margin: -4px 0 12px;
  color: var(--text-muted);
  font-size: .82rem;
  line-height: 1.55;
}
.dcf-sensitivity-card [data-effect="positive"] { color: var(--success-text); }
.dcf-sensitivity-card [data-effect="negative"] { color: var(--danger-text); }
.dcf-sensitivity-card [data-effect="invalid"] { color: var(--text-muted); }
@media (max-width: 900px) {
  .tool-hero-inner,
  .tool-layout { grid-template-columns: 1fr; }
  .tool-stack { grid-row: auto; }
}
@media (max-width: 640px) {
  .tool-hero-inner { padding: 22px; }
  .tool-hero-copy h1 { white-space: normal; }
  .tool-form-grid,
  .tool-info-grid { grid-template-columns: 1fr; }
  .tool-results-head { flex-direction: column; }
  .tool-table { min-width: 660px; }
}
@media print {
  .site-header, .page-actions, .tools-local-nav, .tool-advanced { display: none !important; }
  .tools-page { background: #fff; }
  .tool-layout { grid-template-columns: 1fr 1fr; }
}