/* ================================================================
   LML Lab Value Checker — lvc.css
   Scoped to .lvc-wrap — uses theme CSS variables throughout
   ================================================================ */

/* ── Wrap & Layout ── */
.lvc-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-6, 1.5rem) var(--space-4, 1rem) var(--space-12, 3rem);
  font-family: var(--font-body, 'Poppins', sans-serif);
}

/* ── Header ── */
.lvc-header {
  text-align: center;
  margin-bottom: var(--space-6, 1.5rem);
}
.lvc-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--color-primary, #0D7C7C);
  margin-bottom: 8px;
}
.lvc-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--color-dark, #0f172a);
  letter-spacing: -.02em;
  line-height: 1.15;
  margin: 0 0 10px;
}
.lvc-subtitle {
  font-size: var(--text-base, 1rem);
  color: var(--color-text-muted, #64748b);
  line-height: 1.65;
  max-width: 520px;
  margin: 0 auto 14px;
}
.lvc-meta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.lvc-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
}
.lvc-badge--teal {
  background: var(--color-primary-light, #e0f5f5);
  color: var(--color-primary, #0D7C7C);
}
.lvc-badge--grey {
  background: var(--color-surface, #f8fafc);
  color: var(--color-text-muted, #64748b);
  border: 1px solid var(--color-border, #e2e8f0);
}

/* ── Cards ── */
.lvc-card {
  background: var(--color-white, #fff);
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-xl, 16px);
  padding: var(--space-5, 1.25rem);
  margin-bottom: var(--space-4, 1rem);
}

/* ── Input card fields ── */
.lvc-field-group {
  margin-bottom: var(--space-4, 1rem);
  position: relative;
}
.lvc-field-group:last-child { margin-bottom: 0; }

.lvc-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted, #64748b);
  margin-bottom: 6px;
}

/* Search wrap */
.lvc-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.lvc-search-icon {
  position: absolute;
  left: 14px;
  stroke: var(--color-text-muted, #64748b);
  flex-shrink: 0;
  pointer-events: none;
}
.lvc-search-clear {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  color: var(--color-text-muted, #64748b);
  transition: color .15s;
}
.lvc-search-clear:hover { color: var(--color-text, #1e293b); }

/* Inputs */
.lvc-input {
  width: 100%;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  padding: 11px 14px;
  font-size: var(--text-base, 1rem);
  font-family: inherit;
  color: var(--color-text, #1e293b);
  background: var(--color-white, #fff);
  transition: border-color .15s, box-shadow .15s;
  box-sizing: border-box;
}
.lvc-input:focus {
  outline: none;
  border-color: var(--color-primary, #0D7C7C);
  box-shadow: 0 0 0 3px rgba(13,124,124,.1);
}
.lvc-input--search { padding-left: 42px; padding-right: 36px; }
.lvc-input--value  { font-size: 1.125rem; font-weight: 600; }

.lvc-select {
  width: 100%;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  padding: 11px 14px;
  font-size: var(--text-sm, .875rem);
  font-family: inherit;
  color: var(--color-text, #1e293b);
  background: var(--color-white, #fff);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
  transition: border-color .15s;
}
.lvc-select:focus {
  outline: none;
  border-color: var(--color-primary, #0D7C7C);
  box-shadow: 0 0 0 3px rgba(13,124,124,.1);
}

/* Controls row — value + unit side by side */
.lvc-controls-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3, .75rem);
  margin-bottom: var(--space-4, 1rem);
}
.lvc-field-group--sex {
  grid-column: 1 / -1;
}

/* Sex toggle */
.lvc-sex-toggle {
  display: flex;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
}
.lvc-sex-btn {
  flex: 1;
  padding: 11px 8px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  background: var(--color-white, #fff);
  color: var(--color-text-muted, #64748b);
  cursor: pointer;
  transition: all .15s;
}
.lvc-sex-btn + .lvc-sex-btn {
  border-left: 1.5px solid var(--color-border, #e2e8f0);
}
.lvc-sex-btn--active {
  background: var(--color-primary, #0D7C7C);
  color: #fff;
}

/* Check button */
.lvc-check-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 20px;
  background: var(--color-primary, #0D7C7C);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn, 50px);
  font-size: var(--text-base, 1rem);
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, transform .1s, opacity .15s;
}
.lvc-check-btn:hover:not(:disabled) {
  background: var(--color-primary-dark, #0a5f5f);
  transform: translateY(-1px);
}
.lvc-check-btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  transform: none;
}

/* ── Suggestions dropdown ── */
.lvc-suggestions {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-white, #fff);
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  box-shadow: 0 8px 32px rgba(15,23,42,.12);
  list-style: none;
  margin: 0;
  padding: 6px;
  z-index: 100;
  max-height: 280px;
  overflow-y: auto;
}
.lvc-suggestion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .12s;
  gap: 10px;
}
.lvc-suggestion:hover,
.lvc-suggestion.is-active {
  background: var(--color-surface-teal, #f0fdfb);
}
.lvc-suggestion__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text, #1e293b);
}
.lvc-suggestion__abbr {
  font-size: 11px;
  color: var(--color-text-muted, #64748b);
}
.lvc-suggestion__group {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-primary, #0D7C7C);
  background: var(--color-primary-light, #e0f5f5);
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
  flex-shrink: 0;
}
.lvc-no-results {
  padding: 12px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted, #64748b);
}

/* ── Result card ── */
.lvc-result-card {
  border-color: transparent;
  box-shadow: 0 4px 24px rgba(13,124,124,.08);
}
.lvc-result-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: var(--space-4, 1rem);
}
.lvc-result-test-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.lvc-result-test-name {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-dark, #0f172a);
}
.lvc-result-test-abbr {
  font-size: 12px;
  color: var(--color-text-muted, #64748b);
}

/* Status badge */
.lvc-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 800;
  flex-shrink: 0;
}
.lvc-status-badge--normal        { background: #dcfce7; color: #166534; }
.lvc-status-badge--low           { background: #fef9c3; color: #854d0e; }
.lvc-status-badge--high          { background: #ffedd5; color: #9a3412; }
.lvc-status-badge--low-critical  { background: #fee2e2; color: #991b1b; }
.lvc-status-badge--high-critical { background: #fee2e2; color: #991b1b; }

/* ── Range bar ── */
.lvc-range-bar-wrap {
  margin-bottom: var(--space-4, 1rem);
}
.lvc-range-bar {
  position: relative;
  padding-top: 28px;
  padding-bottom: 28px;
}
.lvc-range-bar__track {
  display: flex;
  height: 10px;
  border-radius: 10px;
  overflow: hidden;
}
.lvc-range-bar__zone { height: 100%; }
.lvc-range-bar__zone--critical-low  { background: #ef4444; }
.lvc-range-bar__zone--low           { background: #fbbf24; }
.lvc-range-bar__zone--normal        { background: #22c55e; }
.lvc-range-bar__zone--high          { background: #fbbf24; }
.lvc-range-bar__zone--critical-high { background: #ef4444; }

.lvc-range-bar__marker {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  transition: left .4s cubic-bezier(.34,1.56,.64,1);
  z-index: 2;
}
.lvc-range-bar__marker-line {
  width: 3px;
  height: 18px;
  background: var(--color-dark, #0f172a);
  border-radius: 2px;
  margin: 0 auto;
}
.lvc-range-bar__marker-label {
  font-size: 11px;
  font-weight: 800;
  color: var(--color-dark, #0f172a);
  white-space: nowrap;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(100% + 2px);
  background: var(--color-white, #fff);
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: 4px;
  padding: 2px 6px;
}
.lvc-range-bar__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 10px;
  color: var(--color-text-muted, #64748b);
  font-weight: 600;
}
.lvc-range-bar__normal-label { color: #166534; }

/* ── Reference row ── */
.lvc-ref-row {
  display: flex;
  gap: var(--space-4, 1rem);
  background: var(--color-surface, #f8fafc);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-3, .75rem) var(--space-4, 1rem);
  margin-bottom: var(--space-4, 1rem);
}
.lvc-ref-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}
.lvc-ref-item__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted, #64748b);
}
.lvc-ref-item__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark, #0f172a);
}

/* ── Interpretation ── */
.lvc-interpretation {
  font-size: var(--text-sm, .875rem);
  line-height: 1.65;
  color: var(--color-text, #1e293b);
  padding: var(--space-3, .75rem) var(--space-4, 1rem);
  border-left: 3px solid var(--color-primary, #0D7C7C);
  background: var(--color-surface-teal, #f0fdfb);
  border-radius: 0 var(--radius-md, 8px) var(--radius-md, 8px) 0;
  margin-bottom: var(--space-4, 1rem);
}

/* ── Result footer ── */
.lvc-result-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.lvc-guide-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary, #0D7C7C);
  text-decoration: none;
  transition: gap .15s;
}
.lvc-guide-link:hover { gap: 9px; }
.lvc-disclaimer-note {
  font-size: 11px;
  color: var(--color-text-faint, #94a3b8);
  line-height: 1.4;
  max-width: 260px;
  text-align: right;
}

/* ── History ── */
.lvc-history {
  margin-bottom: var(--space-4, 1rem);
}
.lvc-history__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.lvc-history__title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted, #64748b);
}
.lvc-history__clear {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted, #64748b);
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color .15s;
  font-family: inherit;
}
.lvc-history__clear:hover { color: #ef4444; }
.lvc-history__list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.lvc-history-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: 20px;
  background: var(--color-white, #fff);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text, #1e293b);
  transition: all .15s;
}
.lvc-history-item:hover {
  border-color: var(--color-primary, #0D7C7C);
  color: var(--color-primary, #0D7C7C);
  background: var(--color-surface-teal, #f0fdfb);
}
.lvc-history-item__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.lvc-history-item__dot--normal        { background: #22c55e; }
.lvc-history-item__dot--low           { background: #fbbf24; }
.lvc-history-item__dot--high          { background: #f97316; }
.lvc-history-item__dot--low-critical,
.lvc-history-item__dot--high-critical { background: #ef4444; }

/* ── Browse card ── */
.lvc-browse-card { padding: var(--space-4, 1rem); }
.lvc-browse-head { margin-bottom: var(--space-3, .75rem); }
.lvc-groups {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}
.lvc-group-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-white, #fff);
  font-family: inherit;
  cursor: pointer;
  transition: all .15s;
  text-align: left;
}
.lvc-group-btn:hover {
  border-color: var(--color-primary, #0D7C7C);
  background: var(--color-surface-teal, #f0fdfb);
}
.lvc-group-btn__icon { font-size: 16px; flex-shrink: 0; }
.lvc-group-btn__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text, #1e293b);
  flex: 1;
}
.lvc-group-btn__count {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-primary, #0D7C7C);
  background: var(--color-primary-light, #e0f5f5);
  padding: 2px 6px;
  border-radius: 10px;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .lvc-controls-row {
    grid-template-columns: 1fr;
  }
  .lvc-field-group--sex {
    grid-column: 1;
  }
  .lvc-result-footer {
    flex-direction: column;
    align-items: flex-start;
  }
  .lvc-disclaimer-note {
    text-align: left;
    max-width: none;
  }
  .lvc-groups {
    grid-template-columns: repeat(2, 1fr);
  }
  .lvc-ref-row {
    gap: var(--space-3, .75rem);
  }
}
@media (max-width: 400px) {
  .lvc-controls-row {
    grid-template-columns: 1fr;
  }
}

/* ================================================================
   HOW TO USE SECTION
   ================================================================ */
.lvc-how {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--color-white, #fff);
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-xl, 16px);
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
  margin-bottom: var(--space-4, 1rem);
}
.lvc-how__step {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}
.lvc-how__icon {
  width: 42px;
  height: 42px;
  background: var(--color-primary-light, #e0f5f5);
  border-radius: var(--radius-md, 8px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lvc-how__icon svg { stroke: var(--color-primary, #0D7C7C); }
.lvc-how__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.lvc-how__num {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--color-primary, #0D7C7C);
}
.lvc-how__text {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-text, #1e293b);
  line-height: 1.4;
}
.lvc-how__arrow {
  padding: 0 var(--space-2, .5rem);
  flex-shrink: 0;
  color: var(--color-border-dark, #cbd5e1);
}
.lvc-how__arrow svg { stroke: var(--color-border-dark, #cbd5e1); }

@media (max-width: 640px) {
  .lvc-how {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3, .75rem);
  }
  .lvc-how__arrow {
    transform: rotate(90deg);
    padding: 0;
  }
}

/* ================================================================
   BROWSE BY PANEL — TEST LIST
   ================================================================ */
.lvc-browse-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3, .75rem);
}
.lvc-browse-hint {
  font-size: 11px;
  color: var(--color-text-faint, #94a3b8);
}

/* Active group button state */
.lvc-group-btn.is-active {
  border-color: var(--color-primary, #0D7C7C);
  background: var(--color-surface-teal, #f0fdfb);
}
.lvc-group-btn.is-active .lvc-group-btn__label {
  color: var(--color-primary, #0D7C7C);
}

/* Panel list */
.lvc-panel-list {
  margin-top: var(--space-4, 1rem);
  border-top: 1.5px solid var(--color-border, #e2e8f0);
  padding-top: var(--space-4, 1rem);
}
.lvc-panel-list__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3, .75rem);
}
.lvc-panel-list__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark, #0f172a);
}
.lvc-panel-list__close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface, #f8fafc);
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: 6px;
  cursor: pointer;
  transition: all .15s;
  color: var(--color-text-muted, #64748b);
}
.lvc-panel-list__close:hover {
  background: var(--color-border, #e2e8f0);
  color: var(--color-text, #1e293b);
}
.lvc-panel-list__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.lvc-panel-test-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1.5px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-lg, 12px);
  background: var(--color-white, #fff);
  cursor: pointer;
  transition: all .15s;
  text-align: left;
  width: 100%;
  font-family: inherit;
}
.lvc-panel-test-row:hover {
  border-color: var(--color-primary, #0D7C7C);
  background: var(--color-surface-teal, #f0fdfb);
}
.lvc-panel-test-row__icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary-light, #e0f5f5);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.lvc-panel-test-row__icon svg { stroke: var(--color-primary, #0D7C7C); }
.lvc-panel-test-row__body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
  min-width: 0;
}
.lvc-panel-test-row__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark, #0f172a);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lvc-panel-test-row__unit {
  font-size: 10px;
  color: var(--color-text-muted, #64748b);
}
.lvc-panel-test-row__arrow {
  stroke: var(--color-text-faint, #94a3b8);
  flex-shrink: 0;
  transition: stroke .15s;
}
.lvc-panel-test-row:hover .lvc-panel-test-row__arrow {
  stroke: var(--color-primary, #0D7C7C);
}

@media (max-width: 500px) {
  .lvc-panel-list__grid {
    grid-template-columns: 1fr;
  }
}