/* Tools section — calculators and scales for clinicians */

.tools-main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.tools-intro {
  margin-bottom: 40px;
}

.tools-intro .lede {
  max-width: 700px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
}

/* ─── центильный график ─── */

.tool-shell {
  display: grid;
  gap: 32px;
}

.tool-form {
  background: color-mix(in srgb, var(--bg-deep) 78%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 32px);
  backdrop-filter: blur(14px);
}

.tool-form h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  margin: 0 0 14px;
  color: var(--text);
}

.form-group {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.form-group:last-child { margin-bottom: 0; }

.form-group > label.field-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.sex-toggle {
  display: inline-flex;
  border: 1px solid color-mix(in srgb, var(--text) 18%, transparent);
  border-radius: 14px;
  overflow: hidden;
}

.sex-toggle label {
  padding: 10px 18px;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-soft);
  background: transparent;
  transition: background 0.15s, color 0.15s;
  user-select: none;
}

.sex-toggle input { display: none; }
.sex-toggle input:checked + span,
.sex-toggle label:has(input:checked) {
  background: color-mix(in srgb, var(--accent) 26%, transparent);
  color: var(--text);
}

.tool-form input[type="date"],
.tool-form input[type="number"] {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--text) 20%, transparent);
  background: color-mix(in srgb, var(--bg-deep) 86%, #fff 6%);
  color: var(--text);
  font: 500 16px/1.2 'Inter', sans-serif;
}

.measurements {
  display: grid;
  gap: 12px;
}

.measure-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
  align-items: end;
}

.measure-field label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 6px;
}

.measure-remove {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--text) 18%, transparent);
  background: transparent;
  color: var(--text-soft);
  font-size: 22px;
  font-weight: 300;
  cursor: pointer;
  line-height: 1;
}
.measure-remove:hover:not([disabled]) {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  color: var(--text);
}
.measure-remove[disabled] {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-add {
  margin-top: 14px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px dashed color-mix(in srgb, var(--text) 28%, transparent);
  background: transparent;
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  cursor: pointer;
  width: 100%;
}
.btn-add:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

/* ─── график ─── */

.tool-chart {
  background: color-mix(in srgb, var(--bg-deep) 78%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
}

.tool-chart svg {
  width: 100%;
  height: auto;
  display: block;
  font-family: 'Space Grotesk', sans-serif;
}

.tool-chart .zone-green  { fill: rgba( 86, 200, 130, 0.18); }
.tool-chart .zone-yellow { fill: rgba(245, 200,  80, 0.20); }
.tool-chart .zone-red    { fill: rgba(231,  90,  90, 0.18); }

.tool-chart .grid {
  stroke: color-mix(in srgb, var(--text) 12%, transparent);
  stroke-width: 1;
  stroke-dasharray: 3 4;
}

.tool-chart .axis {
  stroke: color-mix(in srgb, var(--text) 38%, transparent);
  stroke-width: 1.4;
}

.tool-chart .axis-label {
  fill: var(--text-soft);
  font-size: 12px;
}

.tool-chart .axis-title {
  fill: var(--text-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.tool-chart .curve {
  fill: none;
  stroke-width: 1.6;
}
.tool-chart .curve-p3,
.tool-chart .curve-p97 { stroke: rgba(231,  90,  90, 0.95); }
.tool-chart .curve-p15,
.tool-chart .curve-p85 { stroke: rgba(245, 200,  80, 0.95); }
.tool-chart .curve-p50 { stroke: rgba( 86, 200, 130, 0.95); stroke-width: 2.2; }

.tool-chart .curve-label {
  fill: var(--text-soft);
  font-size: 11px;
  font-weight: 600;
}

.tool-chart .patient-line {
  fill: none;
  stroke: var(--text);
  stroke-width: 2.2;
  stroke-linejoin: round;
}

.tool-chart .patient-dot {
  fill: var(--bg-deep);
  stroke: var(--text);
  stroke-width: 2.4;
}

.tool-chart .patient-label {
  fill: var(--text);
  font-size: 11px;
  font-weight: 700;
}

/* ─── интерпретация ─── */

.tool-interp {
  background: color-mix(in srgb, var(--bg-deep) 78%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 16%, transparent);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 32px);
}

.tool-interp h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin: 26px 0 12px;
}
.tool-interp h3:first-child { margin-top: 0; }

.interp-empty {
  color: var(--text-soft);
  font-style: italic;
}

.interp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.interp-table th,
.interp-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
}

.interp-table th {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  font-weight: 600;
}

.tool-interp p,
.tool-interp li {
  color: var(--text);
  line-height: 1.55;
}

.tool-interp ul {
  margin: 0;
  padding-left: 20px;
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.02em;
}
.tag-green  { background: rgba( 86, 200, 130, 0.22); color: rgb(140, 230, 175); }
.tag-yellow { background: rgba(245, 200,  80, 0.22); color: rgb(240, 215, 140); }
.tag-red    { background: rgba(231,  90,  90, 0.22); color: rgb(255, 165, 165); }

/* ─── disclaimer ─── */

.tool-disclaimer {
  margin-top: 32px;
  padding: 18px 22px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg-deep) 60%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.55;
}

.tool-sources {
  margin-top: 24px;
  padding: 18px 22px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg-deep) 60%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
}

.tool-sources h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
  margin: 0 0 10px;
}
.tool-sources ul {
  margin: 0;
  padding-left: 20px;
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.55;
}

/* ─── клинические флажки ─── */

.clinical-flags {
  margin-bottom: 28px;
}

.clinical-flags.clinical-flags-ok {
  padding: 14px 18px;
  border-radius: 14px;
  background: color-mix(in srgb, #56c882 18%, transparent);
  border: 1px solid color-mix(in srgb, #56c882 42%, transparent);
}

.flags-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  margin: 0 0 14px;
}

.flag {
  margin: 12px 0;
  padding: 14px 18px;
  border-radius: 14px;
  border-left: 4px solid transparent;
  background: color-mix(in srgb, var(--bg-deep) 70%, transparent);
}

.flag-red {
  background: color-mix(in srgb, #e75a5a 18%, var(--bg-deep) 70%);
  border-left-color: #ef4444;
}
.flag-yellow {
  background: color-mix(in srgb, #f5c850 18%, var(--bg-deep) 70%);
  border-left-color: #f5c850;
}

.flag-head {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.flag-body {
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
}

.flag-next {
  margin: 16px 0 0;
  padding: 12px 14px;
  font-size: 13px;
  font-style: italic;
  color: var(--text-soft);
  border: 1px dashed color-mix(in srgb, var(--text) 22%, transparent);
  border-radius: 12px;
}

.muted {
  color: var(--text-soft);
  font-size: 0.9em;
}

/* ─── кнопка печати ─── */

.tools-actions {
  margin-top: 20px;
}

.btn-print {
  padding: 12px 22px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--text) 24%, transparent);
  background: color-mix(in srgb, var(--accent) 24%, transparent);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
}

.btn-print:hover {
  background: color-mix(in srgb, var(--accent) 38%, transparent);
}

/* ─── адаптив ─── */

@media (max-width: 720px) {
  .measure-row {
    grid-template-columns: 1fr 1fr;
  }
  .measure-row .measure-remove {
    grid-column: 1 / -1;
    width: 100%;
  }
}

/* ─── режим печати ─── */

@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .masthead, .site-footer, .library-bg, .breadcrumb,
  .tool-form, .tools-actions, .tool-disclaimer, .tool-sources,
  .lofi-btn, .account-btn, .theme-toggle {
    display: none !important;
  }
  .tools-main { padding: 0; max-width: 100%; }
  .tools-intro { margin-bottom: 18px; }
  .tool-shell { gap: 18px; }
  .tool-chart,
  .tool-interp {
    background: #fff !important;
    border: 1px solid #ccc !important;
    color: #000 !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }
  .tool-chart svg .axis,
  .tool-chart svg .axis-label,
  .tool-chart svg .axis-title,
  .tool-chart svg .curve-label,
  .tool-chart svg .patient-label,
  .tool-chart svg .grid { stroke: #555 !important; fill: #000 !important; }
  .tool-chart svg .curve-p3,
  .tool-chart svg .curve-p97 { stroke: #c53030 !important; }
  .tool-chart svg .curve-p15,
  .tool-chart svg .curve-p85 { stroke: #b7791f !important; }
  .tool-chart svg .curve-p50 { stroke: #2f855a !important; }
  .tool-chart svg .patient-line,
  .tool-chart svg .patient-dot { stroke: #000 !important; }
  .tool-chart svg .zone-green  { fill: rgba(86, 200, 130, 0.12) !important; }
  .tool-chart svg .zone-yellow { fill: rgba(245, 200, 80, 0.16) !important; }
  .tool-chart svg .zone-red    { fill: rgba(231, 90, 90, 0.14) !important; }
  .tool-interp h3,
  .tool-interp p,
  .tool-interp li,
  .interp-table { color: #000 !important; }
  .interp-table th, .interp-table td { border-bottom: 1px solid #999 !important; }
  .flag, .clinical-flags-ok { background: #fafafa !important; color: #000 !important; }
  .flag-red    { background: #fde8e8 !important; border-left-color: #c53030 !important; }
  .flag-yellow { background: #fff6d6 !important; border-left-color: #b7791f !important; }
  .flag-head, .flag-body, .flag-next, .muted { color: #000 !important; }
  .tag-green  { background: #c6f6d5 !important; color: #22543d !important; }
  .tag-yellow { background: #fefcbf !important; color: #744210 !important; }
  .tag-red    { background: #fed7d7 !important; color: #742a2a !important; }
  a { color: #000 !important; text-decoration: none !important; }
  @page { margin: 14mm; }
}
