/* =====================================================
   live-tools.css — shared styles for /live-tools/
   Used by: landing page, all tool pages, template
   ===================================================== */

/* ----- Design tokens ----- */
:root {
  --lt-bg:          #06060e;
  --lt-bg-card:     #0d0d1c;
  --lt-bg-card-alt: #0f0f1e;
  --lt-border:      #1e1e32;
  --lt-border-focus:#7c3aed;
  --lt-accent:      #7c3aed;
  --lt-accent-hover:#6d28d9;
  --lt-accent-light:#a78bfa;
  --lt-accent-soft: #c4b5fd;
  --lt-text:        #e2e8f0;
  --lt-text-muted:  #94a3b8;
  --lt-text-dim:    #64748b;
  --lt-success:     #10b981;
  --lt-warning:     #f59e0b;
  --lt-danger:      #ef4444;
  --lt-radius:      12px;
  --lt-radius-sm:   8px;
  --lt-shadow:      0 4px 24px rgba(0,0,0,.45);
}

/* ----- Base reset for tool pages ----- */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', 'Poppins', sans-serif;
  background: var(--lt-bg);
  color: var(--lt-text);
  line-height: 1.6;
}

a { color: var(--lt-accent-light); text-decoration: none; }
a:hover { color: var(--lt-accent-soft); }
a:focus-visible { outline: 2px solid var(--lt-accent); outline-offset: 3px; border-radius: 3px; }

/* ----- Layout container ----- */
.lt-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ----- Breadcrumb ----- */
.lt-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--lt-text-muted);
  padding: 20px 0 0;
  flex-wrap: wrap;
}
.lt-breadcrumb a { color: var(--lt-text-muted); }
.lt-breadcrumb a:hover { color: var(--lt-accent-light); }
.lt-breadcrumb-sep { color: var(--lt-text-dim); }
.lt-breadcrumb-current { color: var(--lt-text); }

/* =====================================================
   LANDING PAGE STYLES
   ===================================================== */

/* Hero */
.lt-hero {
  padding: 56px 20px 48px;
  text-align: center;
  border-bottom: 1px solid var(--lt-border);
}
.lt-hero-badge {
  display: inline-block;
  background: rgba(124,58,237,.15);
  color: var(--lt-accent-light);
  border: 1px solid rgba(124,58,237,.3);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.lt-hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 700;
  margin: 0 0 14px;
  color: #f1f5f9;
  line-height: 1.2;
}
.lt-hero h1 span { color: var(--lt-accent-light); }
.lt-hero p {
  font-size: 1.05rem;
  color: var(--lt-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* Category sections */
.lt-categories {
  padding: 48px 20px 72px;
}
.lt-category {
  margin-bottom: 52px;
}
.lt-category-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--lt-border);
}
.lt-category-icon {
  font-size: 1.4rem;
}
.lt-category-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0;
}
.lt-category-count {
  font-size: 0.8rem;
  color: var(--lt-text-dim);
  margin-left: auto;
}

/* Tool card grid */
.lt-tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.lt-tool-card {
  background: var(--lt-bg-card);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .15s, background .15s;
  position: relative;
}
.lt-tool-card:hover {
  border-color: rgba(124,58,237,.5);
  background: var(--lt-bg-card-alt);
}
.lt-tool-card.is-live {
  border-color: rgba(124,58,237,.4);
}
.lt-tool-card.is-live:hover {
  border-color: var(--lt-accent);
}
.lt-tool-card a.lt-card-link {
  color: var(--lt-text);
  font-weight: 600;
  font-size: 0.93rem;
  display: block;
  margin-bottom: 2px;
}
.lt-tool-card a.lt-card-link:hover { color: var(--lt-accent-light); }
.lt-card-desc {
  font-size: 0.8rem;
  color: var(--lt-text-muted);
  line-height: 1.45;
}
.lt-badge-live {
  display: inline-block;
  background: rgba(16,185,129,.15);
  color: #34d399;
  border: 1px solid rgba(16,185,129,.3);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: .4px;
  align-self: flex-start;
}
.lt-badge-soon {
  display: inline-block;
  background: rgba(100,116,139,.1);
  color: var(--lt-text-dim);
  border: 1px solid rgba(100,116,139,.2);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  align-self: flex-start;
}
.lt-tool-card.is-soon {
  opacity: .72;
}

/* =====================================================
   TOOL PAGE STYLES
   ===================================================== */

/* Tool hero */
.lt-tool-hero {
  padding: 36px 20px 32px;
  border-bottom: 1px solid var(--lt-border);
}
.lt-tool-hero h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 700;
  color: #f1f5f9;
  margin: 10px 0 10px;
}
.lt-tool-hero .lt-tool-desc {
  font-size: 1rem;
  color: var(--lt-text-muted);
  max-width: 640px;
  margin: 0;
}

/* Two-column tool layout */
.lt-tool-body {
  padding: 36px 20px 64px;
}
.lt-tool-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 28px;
  align-items: start;
}
@media (max-width: 820px) {
  .lt-tool-layout {
    grid-template-columns: minmax(0, 1fr); /* plain 1fr cannot shrink below the widest content (phone overflow) */
  }
}
.lt-tool-layout > * { min-width: 0; }

/* Input card */
.lt-input-card {
  background: var(--lt-bg-card);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius);
  padding: 24px;
}
.lt-input-card h2 {
  font-size: 1rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0 0 20px;
}

/* Form elements */
.lt-form-group {
  margin-bottom: 16px;
}
.lt-label {
  display: block;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--lt-text-muted);
  margin-bottom: 6px;
  letter-spacing: .3px;
}
.lt-select,
.lt-input {
  width: 100%;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  color: var(--lt-text);
  font-size: 0.92rem;
  font-family: inherit;
  padding: 10px 12px;
  outline: none;
  transition: border-color .15s;
  -webkit-appearance: none;
  appearance: none;
}
.lt-select-wrap {
  position: relative;
}
.lt-select-wrap::after {
  content: '▾';
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--lt-text-dim);
  pointer-events: none;
  font-size: 0.85rem;
}
.lt-select:focus,
.lt-input:focus {
  border-color: var(--lt-border-focus);
}
.lt-input[type="number"]::-webkit-inner-spin-button,
.lt-input[type="number"]::-webkit-outer-spin-button { opacity: 1; }

/* Input row hint */
.lt-input-hint {
  font-size: 0.75rem;
  color: var(--lt-text-dim);
  margin-top: 4px;
}

/* Buttons */
.lt-btn-primary {
  width: 100%;
  background: var(--lt-accent);
  color: #fff;
  border: none;
  border-radius: var(--lt-radius-sm);
  padding: 13px 20px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  margin-top: 8px;
  transition: background .15s, transform .1s;
}
.lt-btn-primary:hover { background: var(--lt-accent-hover); }
.lt-btn-primary:active { transform: scale(.98); }
.lt-btn-primary:focus-visible { outline: 2px solid var(--lt-accent-light); outline-offset: 3px; }

.lt-btn-secondary {
  background: transparent;
  color: var(--lt-text-muted);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 9px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.lt-btn-secondary:hover {
  border-color: var(--lt-accent);
  color: var(--lt-accent-light);
}
.lt-btn-secondary:focus-visible { outline: 2px solid var(--lt-accent); outline-offset: 3px; }

.lt-btn-copy {
  background: rgba(124,58,237,.12);
  color: var(--lt-accent-light);
  border: 1px solid rgba(124,58,237,.3);
  border-radius: var(--lt-radius-sm);
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.lt-btn-copy:hover {
  background: rgba(124,58,237,.22);
  color: var(--lt-accent-soft);
}
.lt-btn-copy.copied {
  background: rgba(16,185,129,.12);
  color: #34d399;
  border-color: rgba(16,185,129,.3);
}

/* Results panel */
.lt-results-panel {
  background: var(--lt-bg-card);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius);
  padding: 24px;
}
.lt-results-panel[hidden] { display: none; }

.lt-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.lt-results-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0;
}

/* Metric grid */
.lt-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.lt-metric {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 16px;
}
.lt-metric-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--lt-accent-soft);
  line-height: 1.1;
  margin-bottom: 4px;
}
.lt-metric-unit {
  font-size: 0.8rem;
  color: var(--lt-text-dim);
  font-weight: 400;
}
.lt-metric-label {
  font-size: 0.78rem;
  color: var(--lt-text-muted);
}

/* Verdict chip */
.lt-verdict {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.lt-verdict.good    { background: rgba(16,185,129,.12); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
.lt-verdict.tight   { background: rgba(245,158,11,.12); color: #fbbf24; border: 1px solid rgba(245,158,11,.3); }
.lt-verdict.bad     { background: rgba(239,68,68,.12);  color: #f87171; border: 1px solid rgba(239,68,68,.3);  }

/* Warning note */
.lt-warn-note {
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.25);
  color: #fbbf24;
  border-radius: var(--lt-radius-sm);
  padding: 10px 14px;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

/* Results action row */
.lt-results-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--lt-border);
  flex-wrap: wrap;
}

/* Loading state */
.lt-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--lt-text-muted);
  font-size: 0.9rem;
  padding: 20px 0;
}
.lt-loading[hidden] { display: none; }
.lt-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--lt-border);
  border-top-color: var(--lt-accent);
  border-radius: 50%;
  animation: lt-spin .6s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .lt-spinner { animation: none; border-top-color: var(--lt-accent); }
}
@keyframes lt-spin { to { transform: rotate(360deg); } }

/* Privacy note */
.lt-privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: rgba(124,58,237,.06);
  border: 1px solid rgba(124,58,237,.15);
  border-radius: var(--lt-radius-sm);
  padding: 10px 14px;
  font-size: 0.78rem;
  color: var(--lt-text-muted);
  margin-top: 14px;
}
.lt-privacy-note-icon { font-size: 1rem; flex-shrink: 0; }

/* Last updated */
.lt-last-updated {
  font-size: 0.76rem;
  color: var(--lt-text-dim);
  margin-top: 12px;
}

/* =====================================================
   INFO SECTIONS (how it works, how to use, FAQ)
   ===================================================== */
.lt-info-sections {
  padding: 0 20px 64px;
}

.lt-info-section {
  max-width: 780px;
  margin: 0 auto 44px;
}
.lt-info-section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--lt-border);
}
.lt-info-section p,
.lt-info-section li {
  font-size: 0.92rem;
  color: var(--lt-text-muted);
  line-height: 1.7;
}
.lt-info-section ol,
.lt-info-section ul {
  padding-left: 20px;
  margin: 0;
}
.lt-info-section li { margin-bottom: 6px; }

/* FAQ */
.lt-faq-list { list-style: none; padding: 0; margin: 0; }
.lt-faq-item {
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
}
.lt-faq-q {
  all: unset;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--lt-text);
  gap: 12px;
  box-sizing: border-box;
}
.lt-faq-q:hover { background: rgba(255,255,255,.03); }
.lt-faq-q:focus-visible { outline: 2px solid var(--lt-accent); outline-offset: -2px; }
.lt-faq-icon {
  font-size: 1.1rem;
  color: var(--lt-text-dim);
  flex-shrink: 0;
  transition: transform .2s;
}
.lt-faq-item[open] .lt-faq-icon { transform: rotate(45deg); }
.lt-faq-a {
  padding: 0 18px 14px;
  font-size: 0.87rem;
  color: var(--lt-text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--lt-border);
  margin-top: 0;
}

/* =====================================================
   RELATED TOOLS
   ===================================================== */
.lt-related {
  padding: 0 20px 64px;
}
.lt-related-inner {
  max-width: 780px;
  margin: 0 auto;
}
.lt-related h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--lt-border);
}
.lt-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.lt-related-card {
  background: var(--lt-bg-card);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--lt-text-muted);
  transition: border-color .15s;
}
.lt-related-card:hover { border-color: rgba(124,58,237,.5); }
.lt-related-card strong { display: block; color: var(--lt-text); font-weight: 600; margin-bottom: 3px; }

/* =====================================================
   SCHEDULING TOOL COMPONENTS
   ===================================================== */

/* Zone list — one row per region, used by the scheduler + deadline pages */
.lt-zone-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.lt-zone-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
}
.lt-zone-row .lt-zone-label {
  font-size: 0.88rem;
  color: var(--lt-text);
  font-weight: 500;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1 1 auto;
}
.lt-zone-row .lt-zone-time {
  font-size: 0.95rem;
  color: var(--lt-accent-soft);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  text-align: right;
}
.lt-zone-row .lt-zone-sub {
  font-size: 0.75rem;
  color: var(--lt-text-dim);
  font-weight: 400;
  display: block;
}

/* Countdown block — big tabular digits */
.lt-countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 8px 0 20px;
}
.lt-countdown-unit {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 14px 8px;
  text-align: center;
}
.lt-countdown-num {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--lt-accent-soft);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.lt-countdown-label {
  font-size: 0.72rem;
  color: var(--lt-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-top: 4px;
}
.lt-countdown.overdue .lt-countdown-num { color: #f87171; }

/* Announcement textarea (for the live stream scheduler) */
.lt-textarea {
  width: 100%;
  min-height: 160px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  color: var(--lt-text);
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 12px 14px;
  resize: vertical;
  outline: none;
  transition: border-color .15s;
}
.lt-textarea:focus { border-color: var(--lt-border-focus); }

/* Region chip (used in overlap calculator) */
.lt-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.lt-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,.14);
  color: var(--lt-accent-soft);
  border: 1px solid rgba(124,58,237,.3);
  border-radius: 20px;
  padding: 5px 6px 5px 12px;
  font-size: 0.82rem;
  font-weight: 500;
}
.lt-chip-x {
  all: unset;
  cursor: pointer;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--lt-accent-light);
  font-size: 0.95rem;
  line-height: 1;
}
.lt-chip-x:hover { background: rgba(124,58,237,.25); }
.lt-chip-x:focus-visible { outline: 2px solid var(--lt-accent); outline-offset: 2px; }

/* Overlap grid table */
.lt-grid-wrap {
  overflow-x: auto;
  margin: 12px 0 16px;
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  background: var(--lt-bg);
}
.lt-grid-table {
  border-collapse: collapse;
  width: 100%;
  min-width: 640px;
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
}
.lt-grid-table th,
.lt-grid-table td {
  padding: 6px 4px;
  text-align: center;
  border-right: 1px solid var(--lt-border);
  border-bottom: 1px solid var(--lt-border);
  color: var(--lt-text-muted);
  min-width: 32px;
  white-space: nowrap;
}
.lt-grid-table th { color: var(--lt-text-dim); font-weight: 500; }
.lt-grid-table th:first-child,
.lt-grid-table td:first-child {
  position: sticky;
  left: 0;
  background: var(--lt-bg);
  z-index: 1;
  text-align: left;
  padding: 8px 12px;
  color: var(--lt-text);
  font-weight: 500;
  min-width: 160px;
  font-size: 0.8rem;
}
.lt-grid-table td.in-hours {
  background: rgba(16,185,129,.12);
  color: #34d399;
}
.lt-grid-table td.overlap {
  background: rgba(124,58,237,.22);
  color: #fff;
  font-weight: 700;
}
.lt-grid-table th.overlap-col {
  background: rgba(124,58,237,.16);
  color: var(--lt-accent-soft);
  font-weight: 700;
}

/* Row-list — used for audience regions (with %) and creator rows */
.lt-row-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}
.lt-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 8px 10px;
}
.lt-input-row .lt-inline {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--lt-text);
  font-size: 0.86rem;
  font-family: inherit;
  padding: 4px 0;
  outline: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lt-input-row .lt-inline-select {
  background: transparent;
  border: none;
  color: var(--lt-text);
  font-size: 0.86rem;
  font-family: inherit;
  padding: 4px 22px 4px 0;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  min-width: 0;
  flex: 1;
}
.lt-input-row .lt-num {
  width: 68px;
  flex-shrink: 0;
  background: var(--lt-bg-card);
  border: 1px solid var(--lt-border);
  border-radius: 6px;
  color: var(--lt-text);
  font-size: 0.82rem;
  padding: 5px 8px;
  text-align: right;
  font-variant-numeric: tabular-nums;
  outline: none;
}
.lt-input-row .lt-num:focus { border-color: var(--lt-border-focus); }
.lt-input-row .lt-num-suffix {
  color: var(--lt-text-dim);
  font-size: 0.78rem;
  margin-left: -4px;
  flex-shrink: 0;
}
.lt-row-x {
  all: unset;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lt-text-dim);
  font-size: 1rem;
  border-radius: 50%;
  flex-shrink: 0;
}
.lt-row-x:hover { color: #f87171; background: rgba(239,68,68,.1); }
.lt-row-x:focus-visible { outline: 2px solid var(--lt-accent); outline-offset: 2px; }

/* Ranked list — used by posting-time planner */
.lt-rank-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.lt-rank-item {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
}
.lt-rank-item.best {
  border-color: rgba(124,58,237,.5);
  background: rgba(124,58,237,.08);
}
.lt-rank-num {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--lt-text-dim);
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.lt-rank-item.best .lt-rank-num { color: var(--lt-accent-soft); }
.lt-rank-time {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--lt-text);
  font-variant-numeric: tabular-nums;
}
.lt-rank-item.best .lt-rank-time { color: var(--lt-accent-soft); }
.lt-rank-bar {
  background: var(--lt-border);
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}
.lt-rank-bar-fill {
  height: 100%;
  background: var(--lt-accent-light);
  border-radius: 2px;
}
.lt-rank-item.best .lt-rank-bar-fill { background: var(--lt-accent); }
.lt-rank-pct {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--lt-accent-soft);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* Currency tools — rate freshness indicator */
.lt-rate-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--lt-text-dim);
  padding: 6px 12px;
  border-radius: 20px;
  background: rgba(16,185,129,.08);
  border: 1px solid rgba(16,185,129,.2);
}
.lt-rate-info-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  flex-shrink: 0;
}
.lt-rate-info.stale {
  color: #fbbf24;
  background: rgba(245,158,11,.08);
  border-color: rgba(245,158,11,.25);
}
.lt-rate-info.stale .lt-rate-info-dot { background: #fbbf24; }
.lt-rate-info.error {
  color: #f87171;
  background: rgba(239,68,68,.08);
  border-color: rgba(239,68,68,.25);
}
.lt-rate-info.error .lt-rate-info-dot { background: #f87171; }

/* Currency tools — swap button (used in earnings converter) */
.lt-swap-btn {
  all: unset;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  color: var(--lt-accent-light);
  font-size: 1.1rem;
  margin: 4px auto;
  transition: border-color .15s, color .15s, transform .2s;
}
.lt-swap-btn:hover {
  border-color: var(--lt-accent);
  color: var(--lt-accent-soft);
}
.lt-swap-btn:active { transform: rotate(180deg); }
.lt-swap-btn:focus-visible { outline: 2px solid var(--lt-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  .lt-swap-btn { transition: border-color .15s, color .15s; }
  .lt-swap-btn:active { transform: none; }
}

/* =====================================================
   MEDIA CAPTURE TOOLS (mic checker, webcam checker)
   ===================================================== */

/* Idle placeholder shown before Start is pressed */
.lt-media-idle {
  text-align: center;
  padding: 40px 20px;
  background: var(--lt-bg);
  border: 1px dashed var(--lt-border);
  border-radius: var(--lt-radius-sm);
  color: var(--lt-text-muted);
}
.lt-media-idle-icon {
  font-size: 2.4rem;
  margin-bottom: 10px;
}
.lt-media-idle p { margin: 4px 0 0; font-size: 0.9rem; line-height: 1.5; }

/* Volume meter (mic checker) */
.lt-meter {
  position: relative;
  height: 24px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: 12px;
  overflow: hidden;
  margin: 10px 0 6px;
}
.lt-meter-fill {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  background: linear-gradient(90deg, #10b981 0%, #10b981 55%, #fbbf24 78%, #f87171 92%);
  width: 0%;
  transition: width 60ms linear;
}
.lt-meter-peak {
  position: absolute;
  top: 0; bottom: 0;
  width: 3px;
  background: var(--lt-accent-soft);
  border-radius: 2px;
  left: 0%;
  transition: left .25s ease-out;
  box-shadow: 0 0 4px rgba(196,181,253,.6);
}
@media (prefers-reduced-motion: reduce) {
  .lt-meter-fill { transition: none; }
  .lt-meter-peak { transition: none; box-shadow: none; }
}
.lt-meter-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--lt-text-dim);
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}
.lt-level-num {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--lt-accent-soft);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.lt-level-sub {
  font-size: 0.8rem;
  color: var(--lt-text-muted);
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}

/* Live camera preview (webcam checker) */
.lt-preview {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
}
.lt-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}
.lt-preview-live-dot {
  position: absolute;
  top: 10px; left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 8px;
  background: rgba(0,0,0,.65);
  color: #fff;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.lt-preview-live-dot::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ef4444;
  animation: lt-media-pulse 1.4s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
  .lt-preview-live-dot::before { animation: none; }
}
@keyframes lt-media-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}

/* Device spec grid (webcam + potentially mic devices) */
.lt-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}
.lt-spec {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 12px 14px;
}
.lt-spec-label {
  font-size: 0.72rem;
  color: var(--lt-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}
.lt-spec-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--lt-text);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}
@media (max-width: 480px) {
  .lt-spec-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   SUN / SUNLIGHT TOOLS
   ===================================================== */

/* 24-hour phase timeline bar (shoot-sunlight-planner) */
.lt-phase-bar {
  display: flex;
  width: 100%;
  height: 36px;
  border-radius: var(--lt-radius-sm);
  overflow: hidden;
  border: 1px solid var(--lt-border);
  margin: 4px 0 6px;
  background: #0f172a;
}
.lt-phase-seg {
  height: 100%;
  min-width: 1px;
}
.lt-phase-seg--night   { background: #0f172a; }
.lt-phase-seg--blue    { background: #3b82f6; }
.lt-phase-seg--golden  { background: #f59e0b; }
.lt-phase-seg--day     { background: #10b981; }
.lt-phase-seg--midday  { background: #fbbf24; }

.lt-phase-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--lt-text-dim);
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
  padding: 0 2px;
}

.lt-phase-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-bottom: 16px;
  font-size: 0.78rem;
  color: var(--lt-text-muted);
}
.lt-phase-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.lt-phase-legend-swatch {
  width: 12px; height: 12px;
  border-radius: 3px;
  display: inline-block;
  flex-shrink: 0;
}

/* Sun-tools schedule row: label / times / one-line guidance */
.lt-phase-row {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
}
.lt-phase-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  align-self: center;
}
.lt-phase-row-label {
  font-size: 0.9rem;
  color: var(--lt-text);
  font-weight: 600;
}
.lt-phase-row-note {
  display: block;
  font-size: 0.78rem;
  color: var(--lt-text-muted);
  font-weight: 400;
  margin-top: 2px;
}
.lt-phase-row-time {
  font-size: 0.9rem;
  color: var(--lt-accent-soft);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-align: right;
}
@media (max-width: 500px) {
  .lt-phase-row { grid-template-columns: 10px 1fr; }
  .lt-phase-row-time { grid-column: 2; text-align: left; }
}

/* =====================================================
   AUDIO CHECKER — stepped phase card
   ===================================================== */
.lt-step-card {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 24px 20px;
  text-align: center;
  margin-bottom: 14px;
}
.lt-step-num {
  font-size: 0.72rem;
  color: var(--lt-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}
.lt-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lt-text);
  margin: 0 0 6px;
}
.lt-step-desc {
  font-size: 0.86rem;
  color: var(--lt-text-muted);
  margin-bottom: 14px;
}
.lt-step-countdown {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--lt-accent-soft);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 8px;
}
.lt-step-progress {
  height: 6px;
  background: var(--lt-border);
  border-radius: 4px;
  overflow: hidden;
  margin: 8px 0;
}
.lt-step-progress-fill {
  height: 100%;
  background: var(--lt-accent);
  transition: width .1s linear;
}
@media (prefers-reduced-motion: reduce) {
  .lt-step-progress-fill { transition: none; }
}

/* =====================================================
   CAPABILITY LIST (local-ai compatibility checker)
   ===================================================== */
.lt-cap-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.lt-cap-row {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
}
.lt-cap-icon {
  font-size: 1.1rem;
  text-align: center;
  line-height: 1;
}
.lt-cap-icon.pass { color: #34d399; }
.lt-cap-icon.warn { color: #fbbf24; }
.lt-cap-icon.fail { color: #f87171; }
.lt-cap-label {
  font-size: 0.9rem;
  color: var(--lt-text);
  font-weight: 600;
  line-height: 1.3;
}
.lt-cap-note {
  display: block;
  font-size: 0.75rem;
  color: var(--lt-text-muted);
  font-weight: 400;
  margin-top: 3px;
  line-height: 1.4;
}
.lt-cap-value {
  font-size: 0.86rem;
  color: var(--lt-accent-soft);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}
@media (max-width: 500px) {
  .lt-cap-row { grid-template-columns: 22px 1fr; }
  .lt-cap-value { grid-column: 2; text-align: left; margin-top: 4px; }
}

/* Currency tools — big result readout */
.lt-big-result {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 20px 22px;
  margin-bottom: 14px;
  text-align: center;
}
.lt-big-result-label {
  font-size: 0.78rem;
  color: var(--lt-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}
.lt-big-result-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--lt-accent-soft);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  word-break: break-word;
}
.lt-big-result-sub {
  font-size: 0.82rem;
  color: var(--lt-text-dim);
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}

/* Overlap summary */
.lt-overlap-summary {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 14px 16px;
  margin-top: 8px;
}
.lt-overlap-summary h3 {
  font-size: 0.85rem;
  color: var(--lt-text-muted);
  margin: 0 0 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.lt-overlap-none {
  color: #fbbf24;
  font-size: 0.88rem;
}

/* =====================================================
   PODCAST & RSS TOOLS
   ===================================================== */

/* Feed header card — shown above episode/entry lists.
   Used by all three podcast/RSS tools. */
.lt-feed-card {
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
  padding: 16px 18px;
  margin-bottom: 14px;
}
.lt-feed-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--lt-text);
  margin: 0 0 4px;
  line-height: 1.35;
  word-break: break-word;
}
.lt-feed-title a { color: var(--lt-text); }
.lt-feed-title a:hover { color: var(--lt-accent-light); }
.lt-feed-desc {
  font-size: 0.82rem;
  color: var(--lt-text-muted);
  margin: 4px 0 0;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Freshness verdict chips (content-freshness-checker) —
   colour-graded by recency. */
.lt-fresh-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 22px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.lt-fresh-chip::before {
  content: '';
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.lt-fresh-chip.active  { background: rgba(16,185,129,.12); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
.lt-fresh-chip.active::before  { background: #10b981; }
.lt-fresh-chip.slowing { background: rgba(245,158,11,.12); color: #fbbf24; border: 1px solid rgba(245,158,11,.3); }
.lt-fresh-chip.slowing::before { background: #f59e0b; }
.lt-fresh-chip.stale   { background: rgba(249,115,22,.12); color: #fb923c; border: 1px solid rgba(249,115,22,.3); }
.lt-fresh-chip.stale::before   { background: #f97316; }
.lt-fresh-chip.inactive{ background: rgba(239,68,68,.12); color: #f87171; border: 1px solid rgba(239,68,68,.3); }
.lt-fresh-chip.inactive::before{ background: #ef4444; }

/* Episode / entry list — used by podcast-rss-analyzer and
   content-freshness-checker (recent items table). */
.lt-episode-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.lt-episode-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 14px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--lt-bg);
  border: 1px solid var(--lt-border);
  border-radius: var(--lt-radius-sm);
}
.lt-episode-title {
  font-size: 0.9rem;
  color: var(--lt-text);
  font-weight: 600;
  line-height: 1.35;
  min-width: 0;
  word-break: break-word;
}
.lt-episode-title a { color: var(--lt-text); }
.lt-episode-title a:hover { color: var(--lt-accent-light); }
.lt-episode-meta {
  font-size: 0.78rem;
  color: var(--lt-text-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  text-align: right;
}
.lt-episode-meta .lt-ep-dur {
  color: var(--lt-accent-soft);
  margin-left: 8px;
  font-weight: 600;
}
@media (max-width: 500px) {
  .lt-episode-item { grid-template-columns: 1fr; }
  .lt-episode-meta { text-align: left; }
  .lt-episode-meta .lt-ep-dur { margin-left: 0; margin-right: 8px; }
}

/* Frequency chart — simple horizontal-bar histogram used by
   podcast-frequency-tracker (episodes per month, day-of-week). */
.lt-freq-chart {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 6px 0 14px;
}
.lt-freq-row {
  display: grid;
  grid-template-columns: 96px 1fr 36px;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
}
.lt-freq-label {
  color: var(--lt-text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lt-freq-bar {
  background: var(--lt-border);
  height: 10px;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}
.lt-freq-bar-fill {
  height: 100%;
  background: var(--lt-accent-light);
  border-radius: 5px;
  min-width: 2px;
}
.lt-freq-row.peak .lt-freq-bar-fill { background: var(--lt-accent); }
.lt-freq-count {
  color: var(--lt-text);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.lt-freq-row.peak .lt-freq-count { color: var(--lt-accent-soft); }

/* Small trend chip — used in podcast-frequency-tracker verdict area. */
.lt-trend-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 16px;
  margin-left: 6px;
}
.lt-trend-chip.up      { background: rgba(16,185,129,.14); color: #34d399; border: 1px solid rgba(16,185,129,.3); }
.lt-trend-chip.steady  { background: rgba(124,58,237,.14); color: var(--lt-accent-soft); border: 1px solid rgba(124,58,237,.3); }
.lt-trend-chip.down    { background: rgba(245,158,11,.14); color: #fbbf24; border: 1px solid rgba(245,158,11,.3); }
.lt-trend-chip.unknown { background: rgba(100,116,139,.12); color: var(--lt-text-dim); border: 1px solid rgba(100,116,139,.25); }

/* Error banner shown when the RSS worker rejects a URL. */
.lt-error-note {
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.25);
  color: #f87171;
  border-radius: var(--lt-radius-sm);
  padding: 12px 16px;
  font-size: 0.86rem;
  line-height: 1.5;
  margin-bottom: 14px;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 600px) {
  .lt-hero { padding: 36px 16px 28px; }
  .lt-categories { padding: 28px 16px 48px; }
  .lt-tool-grid { grid-template-columns: 1fr; }
  .lt-metrics { grid-template-columns: 1fr 1fr; }
  .lt-metric-value { font-size: 1.3rem; }
  .lt-info-sections { padding: 0 16px 48px; }
  .lt-related { padding: 0 16px 48px; }
  .lt-countdown { grid-template-columns: 1fr 1fr; }
  .lt-countdown-num { font-size: 1.5rem; }
}

/* Mobile overflow guards: selects size themselves to their longest option (e.g. long time-zone names), grid/flex
   children refuse to shrink below that, and long code samples have no break points. */
.lt-input-card, .lt-input-card > *, .lt-results > * { min-width: 0; }
.lt-input-card select, .lt-select, .lt-inline-select, .lt-input-card input, .lt-input-card textarea { min-width: 0; max-width: 100%; }
main code { overflow-wrap: anywhere; }
.lt-zone-row > :first-child { min-width: 0; flex: 1 1 auto; } /* lets long zone labels ellipsize instead of pushing the time off-screen */