/* ============================================================
   HerramientasDeTexto.com — tools.css
   Shared stylesheet for all 300 tool pages
   Premium SaaS-level design system
   ============================================================ */

/* No external font imports — system-ui for instant loading */

/* ── Design Tokens ─────────────────────────────────────── */
:root {
  --ink:          #09090B;
  --ink-2:        #52525B;
  --ink-3:        #A1A1AA;
  --canvas:       #FAFAFA;
  --surface:      #FFFFFF;
  --border:       #E4E4E7;
  --border-2:     #F0F0F2;
  --accent:       #2563EB;
  --accent-2:     #1D4ED8;
  --accent-light: #EFF6FF;
  --accent-border:#DBEAFE;
  --green:        #16A34A;
  --green-bg:     #F0FDF4;
  --amber:        #D97706;
  --amber-bg:     #FFFBEB;
  --red:          #DC2626;
  --red-bg:       #FEF2F2;

  /* Category color — overridden per tool via inline <style> */
  --cat-color:    var(--accent);
  --cat-bg:       var(--accent-light);
  --cat-border:   var(--accent-border);

  /* Radii */
  --r:    12px;
  --r-sm: 8px;
  --r-xs: 5px;

  /* Header */
  --header-h: 56px;

  /* Font */
  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);

  /* Transitions */
  --ease:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
img, svg { display: block; max-width: 100%; }
input, textarea { font-family: var(--font); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; letter-spacing: -0.3px; }

/* ── Keyframes ─────────────────────────────────────────── */
@keyframes statPop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.14); color: var(--cat-color); }
  100% { transform: scale(1); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px) scale(0.96); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================================
   SITE HEADER — Glassmorphism sticky
   ============================================================ */
.ht-site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 200;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 20px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px) saturate(1.6);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  border-bottom: 1px solid rgba(228, 228, 231, 0.7);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), var(--shadow-xs);
}

.ht-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-shrink: 0;
  text-decoration: none;
}

.ht-logo-icon {
  width: 30px;
  height: 30px;
  background: var(--accent);
  color: #fff;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.ht-logo-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.3px;
  white-space: nowrap;
}

.ht-logo-text span { color: var(--accent); }

.ht-header-sep {
  width: 1px;
  height: 20px;
  background: var(--border);
  flex-shrink: 0;
}

.ht-header-nav {
  display: flex;
  gap: 2px;
  flex: 1;
}

.ht-header-nav a {
  padding: 5px 11px;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-2);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  text-decoration: none;
}

.ht-header-nav a:hover {
  background: var(--canvas);
  color: var(--ink);
}

.ht-header-nav a.active {
  background: var(--cat-bg);
  color: var(--cat-color);
}

.ht-header-right {
  margin-left: auto;
  flex-shrink: 0;
}

.ht-home-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px 6px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--surface);
  transition: all 0.15s;
  text-decoration: none;
}

.ht-home-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.ht-home-btn:hover {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-light);
  box-shadow: var(--shadow-xs);
}

/* ============================================================
   WRAP & LAYOUT
   ============================================================ */
.ht-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  padding-top: calc(var(--header-h) + 24px);
  padding-bottom: 80px;
}

/* ── Breadcrumb ─────────────────────────────────────────── */
.ht-bc {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--ink-3);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.ht-bc a {
  color: var(--ink-3);
  transition: color 0.12s;
}

.ht-bc a:hover { color: var(--cat-color); }

.ht-bc-sep {
  color: var(--border);
  font-size: 14px;
  line-height: 1;
}

.ht-bc [aria-current="page"] { color: var(--ink-2); font-weight: 500; }

/* ── Hero ───────────────────────────────────────────────── */
.ht-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.ht-hero-left { flex: 1; min-width: 280px; }

.ht-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 8px;
  background: var(--cat-bg);
  border: 1px solid var(--cat-border);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--cat-color);
  margin-bottom: 10px;
}

.ht-cat-badge svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.ht-h1 {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 800;
  letter-spacing: -0.6px;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 8px;
}

.ht-h1 mark {
  background: none;
  color: var(--cat-color);
}

.ht-hero-desc {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
  max-width: 520px;
}

.ht-hero-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.ht-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--ink-2);
}

.ht-pill svg {
  width: 11px;
  height: 11px;
  color: var(--green);
}

/* ── Ad Banner ──────────────────────────────────────────── */
.ht-ad-banner {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--r-sm);
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  position: relative;
}

/* ============================================================
   TOOL LAYOUT — Two-column grid
   ============================================================ */
.ht-tool-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 1.25rem;
  align-items: start;
  margin-bottom: 32px;
  animation: fadeSlideUp 0.3s var(--ease) both;
}

@media (max-width: 900px) {
  .ht-tool-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Left Column: Textarea Card ─────────────────────────── */
.ht-textarea-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.ht-textarea-card:focus-within {
  border-color: var(--cat-border);
  box-shadow: var(--shadow-sm), 0 0 0 3px var(--cat-border);
}

.ht-textarea-card-header {
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ht-textarea-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 7px;
}

.ht-textarea-card-title svg {
  width: 14px;
  height: 14px;
  color: var(--cat-color);
}

.ht-char-count {
  font-size: 12px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Textarea */
.ht-textarea {
  width: 100%;
  min-height: 280px;
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--surface);
  border: none;
  outline: none;
  resize: vertical;
  transition: background 0.15s;
  flex: 1;
}

.ht-textarea::placeholder {
  color: var(--ink-3);
  font-size: 14.5px;
  line-height: 1.6;
}

.ht-textarea:focus { background: #FDFDFF; }

@media (max-width: 640px) {
  .ht-textarea { resize: none; }
}

/* ── Toolbar ────────────────────────────────────────────── */
.ht-toolbar {
  padding: 10px 14px;
  border-top: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--canvas);
}

.ht-toolbar-btns {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ht-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px 6px 10px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s var(--ease-out);
  white-space: nowrap;
  user-select: none;
}

.ht-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.ht-btn:hover {
  border-color: var(--cat-border);
  color: var(--cat-color);
  background: var(--cat-bg);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}

.ht-btn:active { transform: translateY(0); }

.ht-btn--primary {
  background: var(--cat-color);
  color: #fff;
  border-color: var(--cat-color);
}

.ht-btn--primary:hover {
  background: var(--cat-color);
  border-color: var(--cat-color);
  color: #fff;
  filter: brightness(0.88);
}

.ht-btn--danger { color: var(--red); }

.ht-btn--danger:hover {
  border-color: #FECACA;
  color: var(--red);
  background: #FEF2F2;
}

/* ── Toast ──────────────────────────────────────────────── */
#ht-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--ink);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 7px;
  box-shadow: var(--shadow-md);
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}

#ht-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  animation: toastIn 0.22s var(--ease) both;
}

#ht-toast svg {
  width: 15px;
  height: 15px;
  color: #4ADE80;
  flex-shrink: 0;
}

/* ============================================================
   STATS PANEL — Right column, sticky
   ============================================================ */
.ht-stats-panel {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Combined panel box */
.ht-stats-box {
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* Panel header */
.ht-panel-header {
  background: linear-gradient(135deg, var(--cat-color) 0%, var(--cat-color-2, var(--cat-color)) 100%);
  padding: 14px 18px 12px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ht-panel-title {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.85;
}

.ht-panel-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.75;
}

.ht-panel-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ADE80;
  animation: pulse 2s infinite;
}

/* Panel body */
.ht-panel-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
}

/* ── Stat Cards ─────────────────────────────────────────── */
.ht-stat-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.ht-stat-card {
  background: var(--surface);
  padding: 18px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  transition: background 0.15s;
}

.ht-stat-card:hover { background: var(--canvas); }

.ht-stat-card--primary {
  grid-column: 1 / -1;
  background: var(--cat-bg);
  text-align: center;
  padding: 22px 16px 18px;
}

.ht-stat-card--primary:hover { background: var(--cat-bg); filter: brightness(0.98); }

.ht-stat-label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ht-stat-card--primary .ht-stat-label {
  color: var(--cat-color);
  opacity: 0.7;
}

.ht-stat-num {
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -1.5px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  transition: color 0.15s;
}

.ht-stat-card--primary .ht-stat-num {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--cat-color);
  letter-spacing: -2px;
}

/* Pop animation — JS adds/removes .pop class */
.ht-stat-num.pop {
  animation: statPop 0.35s var(--ease) both;
}

.ht-stat-sublabel {
  font-size: 11px;
  color: var(--ink-3);
  margin-top: 2px;
}

/* ── Time Stats Row ─────────────────────────────────────── */
.ht-time-stats {
  padding: 12px 16px;
  border-top: 1px solid var(--border-2);
  display: flex;
  gap: 0;
  background: var(--surface);
}

.ht-time-item {
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 4px 8px;
}

.ht-time-item + .ht-time-item {
  border-left: 1px solid var(--border-2);
}

.ht-time-icon {
  width: 30px;
  height: 30px;
  border-radius: var(--r-xs);
  background: var(--canvas);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ht-time-icon svg {
  width: 14px;
  height: 14px;
  color: var(--ink-2);
}

.ht-time-val {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.ht-time-desc {
  font-size: 10.5px;
  color: var(--ink-3);
  margin-top: 2px;
}

/* ── Platform Limit Bars ────────────────────────────────── */
.ht-platform-bars {
  padding: 14px 16px;
  border-top: 1px solid var(--border-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--surface);
}

.ht-platform-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-3);
  margin-bottom: 2px;
}

.ht-platform-bar-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ht-platform-bar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ht-platform-bar-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 5px;
}

.ht-platform-bar-name svg {
  width: 12px;
  height: 12px;
  color: var(--ink-3);
}

.ht-platform-bar-count {
  font-size: 11.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
  white-space: nowrap;
}

.ht-bar-track {
  height: 5px;
  background: var(--border-2);
  border-radius: 99px;
  overflow: hidden;
}

.ht-bar-fill {
  height: 100%;
  border-radius: 99px;
  width: 0%;
  transition: width 0.3s var(--ease), background-color 0.3s;
  background: var(--green);
}

.ht-bar-fill--amber { background: var(--amber); }
.ht-bar-fill--red   { background: var(--red); }

/* ── Donut Ring (CSS-only via conic-gradient) ──────────── */
.ht-donut-wrap {
  padding: 16px;
  border-top: 1px solid var(--border-2);
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
}

.ht-donut {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: background 0.4s var(--ease);
}

.ht-donut::after {
  content: '';
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  background: var(--surface);
}

.ht-donut-pct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  z-index: 1;
}

.ht-donut-legend {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ht-donut-row {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--ink-2);
}

.ht-donut-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ============================================================
   TIP BLOCK
   ============================================================ */
.ht-tip {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cat-color);
  border-radius: var(--r-sm);
  padding: 12px 16px;
  display: flex;
  gap: 11px;
  align-items: flex-start;
  margin-bottom: 28px;
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.55;
}

.ht-tip-icon {
  width: 18px;
  height: 18px;
  color: var(--cat-color);
  flex-shrink: 0;
  margin-top: 2px;
}

.ht-tip strong { color: var(--ink); }

.ht-tip a {
  color: var(--cat-color);
  text-decoration: underline;
  text-decoration-color: var(--cat-border);
  text-underline-offset: 2px;
}

.ht-tip a:hover { text-decoration-color: var(--cat-color); }

/* ============================================================
   INFO GRID — 2x2 panel
   ============================================================ */
.ht-info-grid-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.ht-info-grid-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 11px;
}

.ht-info-grid-header-icon {
  width: 32px;
  height: 32px;
  background: var(--cat-bg);
  border: 1px solid var(--cat-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ht-info-grid-header-icon svg {
  width: 15px;
  height: 15px;
  color: var(--cat-color);
}

.ht-info-grid-header-text h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1px;
}

.ht-info-grid-header-text p {
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 400;
}

.ht-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

@media (max-width: 600px) {
  .ht-info-grid { grid-template-columns: 1fr; }
}

.ht-info-cell {
  background: var(--surface);
  padding: 20px 22px;
  transition: background 0.15s;
}

.ht-info-cell:hover { background: var(--canvas); }

.ht-info-cell-header {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
}

.ht-info-dot {
  width: 28px;
  height: 28px;
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ht-info-dot svg {
  width: 14px;
  height: 14px;
}

.ht-info-cell h3 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
}

.ht-info-cell p {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.6;
}

.ht-info-cell strong { color: var(--ink); }

.ht-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.ht-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px 3px 7px;
  background: var(--green-bg);
  border: 1px solid #BBF7D0;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
}

.ht-chip svg {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
}

/* ============================================================
   LONG SEO TEXT BLOCK
   ============================================================ */
.ht-long {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 28px 32px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.ht-long h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 28px;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.ht-long h2:first-child { margin-top: 0; }

.ht-long h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-top: 18px;
  margin-bottom: 8px;
}

.ht-long p {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.75;
  margin-bottom: 10px;
}

.ht-long ul, .ht-long ol {
  padding-left: 0;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ht-long li {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.65;
  padding-left: 20px;
  position: relative;
}

.ht-long ul li::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cat-color);
}

.ht-long ol { counter-reset: ol-count; }
.ht-long ol li { counter-increment: ol-count; }
.ht-long ol li::before {
  content: counter(ol-count) '.';
  position: absolute;
  left: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--cat-color);
}

.ht-long strong { color: var(--ink); font-weight: 600; }

.ht-long a {
  color: var(--cat-color);
  text-decoration: underline;
  text-decoration-color: var(--cat-border);
  text-underline-offset: 2px;
  transition: text-decoration-color 0.15s;
}

.ht-long a:hover { text-decoration-color: var(--cat-color); }

/* Reference table */
.ht-ref-table-wrap {
  overflow-x: auto;
  margin: 14px 0;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
}

.ht-ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.ht-ref-table thead { background: var(--canvas); }

.ht-ref-table th {
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ht-ref-table td {
  padding: 9px 14px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--border-2);
}

.ht-ref-table tr:last-child td { border-bottom: none; }
.ht-ref-table td b { color: var(--ink); font-weight: 600; }
.ht-ref-table tr:hover td { background: var(--canvas); }

@media (max-width: 640px) {
  .ht-long { padding: 20px 18px; }
}

/* ============================================================
   RELATED TOOLS GRID
   ============================================================ */
.ht-related { margin-bottom: 28px; }

.ht-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}

.ht-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.2px;
}

.ht-section-link {
  font-size: 13px;
  color: var(--cat-color);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.15s;
}

.ht-section-link:hover { gap: 7px; }
.ht-section-link svg { width: 13px; height: 13px; }

.ht-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 700px) { .ht-related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ht-related-grid { grid-template-columns: 1fr; } }

.ht-related-card {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 14px 15px;
  text-decoration: none;
  transition: all 0.18s var(--ease-out);
}

.ht-related-card:hover {
  border-color: var(--cat-border);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.ht-related-card-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-xs);
  background: var(--cat-bg);
  border: 1px solid var(--cat-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ht-related-card-icon svg {
  width: 15px;
  height: 15px;
  color: var(--cat-color);
}

.ht-related-card-body { flex: 1; min-width: 0; }

.ht-related-card-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ht-related-card-desc {
  font-size: 11.5px;
  color: var(--ink-3);
  line-height: 1.4;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.ht-faq { margin-bottom: 28px; }

.ht-faq-list {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.ht-faq-item {
  border-bottom: 1px solid var(--border-2);
}

.ht-faq-item:last-child { border-bottom: none; }

.ht-faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  transition: background 0.15s;
}

.ht-faq-btn:hover { background: var(--canvas); }
.ht-faq-btn[aria-expanded="true"] { background: var(--cat-bg); color: var(--cat-color); }

.ht-faq-chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease);
  color: var(--ink-3);
}

.ht-faq-btn[aria-expanded="true"] .ht-faq-chevron {
  transform: rotate(180deg);
  color: var(--cat-color);
}

.ht-faq-body {
  display: none;
  padding: 0 20px 16px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.7;
  animation: fadeSlideUp 0.2s var(--ease) both;
}

.ht-faq-body.open { display: block; }

.ht-faq-body a {
  color: var(--cat-color);
  text-decoration: underline;
  text-decoration-color: var(--cat-border);
}

/* ============================================================
   FOOTER
   ============================================================ */
.ht-page-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 36px 0 20px;
  margin-top: 40px;
}

.ht-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.ht-footer-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  margin-bottom: 28px;
}

.ht-footer-brand-desc {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.6;
  margin-top: 10px;
}

.ht-footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ht-footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}

.ht-footer-col a {
  display: block;
  font-size: 12.5px;
  color: var(--ink-3);
  padding: 3px 0;
  transition: color 0.12s;
}

.ht-footer-col a:hover { color: var(--accent); }

.ht-footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.ht-footer-copy { font-size: 12px; color: var(--ink-3); }

.ht-footer-legal {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.ht-footer-legal a {
  font-size: 12px;
  color: var(--ink-3);
  transition: color 0.12s;
}

.ht-footer-legal a:hover { color: var(--accent); }

@media (max-width: 768px) {
  .ht-footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .ht-footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .ht-footer-links { grid-template-columns: 1fr; }
  .ht-footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ============================================================
   AD — Mid content
   ============================================================ */
.ht-ad-mid {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--r-sm);
  height: 280px;
  max-width: 336px;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  position: relative;
}

/* ============================================================
   UTILITY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }

/* ============================================================
   DARK HERO — Full-width category-themed animated hero
   ============================================================ */
@keyframes orbFloat {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px,20px) scale(1.1); }
}

.ht-dark-hero {
  position: relative;
  background: #0d0d14;
  overflow: hidden;
  padding: calc(var(--header-h) + 60px) 24px 64px;
  text-align: center;
}

.ht-dh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: orbFloat 12s ease-in-out infinite alternate;
}
.ht-dh-orb:nth-child(1) {
  width: 500px; height: 500px; top: -150px; left: -80px;
  background: radial-gradient(circle, var(--cat-color), transparent 70%);
  opacity: 0.3; animation-duration: 11s;
}
.ht-dh-orb:nth-child(2) {
  width: 420px; height: 420px; top: -80px; right: -100px;
  background: radial-gradient(circle, var(--cat-color-2, var(--cat-color)), transparent 70%);
  opacity: 0.18; animation-duration: 14s; animation-delay: -4s;
}
.ht-dh-orb:nth-child(3) {
  width: 360px; height: 360px; bottom: -120px; left: 40%;
  background: radial-gradient(circle, var(--cat-color-3, var(--cat-color)), transparent 70%);
  opacity: 0.12; animation-duration: 9s; animation-delay: -2s;
}

.ht-dh-inner {
  position: relative; z-index: 1;
  max-width: 720px; margin: 0 auto;
}

/* Restyle existing hero elements inside dark context */
.ht-dark-hero .ht-hero-left {
  min-width: 0; flex: none; width: 100%;
  display: flex; flex-direction: column; align-items: center;
}
.ht-dark-hero .ht-cat-badge {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.14);
  color: rgba(255,255,255,.75);
  backdrop-filter: blur(8px);
  animation: fadeSlideUp .6s var(--ease) both;
}
.ht-dark-hero .ht-cat-badge svg { color: rgba(255,255,255,.55); }
.ht-dark-hero .ht-h1 {
  color: #fff;
  font-size: clamp(28px, 5vw, 52px);
  letter-spacing: -1.5px;
  animation: fadeSlideUp .7s .08s var(--ease) both;
}
.ht-dark-hero .ht-h1 mark { background: none; color: var(--cat-color); }
.ht-dark-hero .ht-hero-desc {
  color: rgba(255,255,255,.6);
  font-size: 16px; max-width: 560px;
  animation: fadeSlideUp .7s .16s var(--ease) both;
}
.ht-dark-hero .ht-hero-pills {
  justify-content: center;
  animation: fadeSlideUp .7s .24s var(--ease) both;
}
.ht-dark-hero .ht-pill {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
  color: rgba(255,255,255,.7);
  backdrop-filter: blur(6px);
}
.ht-dark-hero .ht-pill svg { color: #4ade80; }

/* Wrap modifier — reduced padding when preceded by dark hero */
.ht-wrap--after-hero { padding-top: 32px; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ============================================================
   DARK MODE — Token overrides for tool & category pages
   ============================================================ */
[data-theme="dark"] {
  --canvas:        #0d0d14;
  --surface:       #13131e;
  --border:        rgba(255,255,255,0.08);
  --border-2:      rgba(255,255,255,0.05);
  --ink:           #e8e8f0;
  --ink-2:         #8888a8;
  --ink-3:         #44445a;
  --cat-bg:        rgba(255,255,255,0.05);
  --cat-border:    rgba(255,255,255,0.10);
  --accent-light:  rgba(37,99,235,0.12);
  --accent-border: rgba(37,99,235,0.25);
  --green-bg:      rgba(22,163,74,0.12);
  --amber-bg:      rgba(217,119,6,0.12);
  --red-bg:        rgba(220,38,38,0.12);
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.30);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.40), 0 1px 2px rgba(0,0,0,0.30);
  --shadow:    0 4px 12px rgba(0,0,0,0.40), 0 1px 3px rgba(0,0,0,0.30);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.50), 0 2px 6px rgba(0,0,0,0.30);
}

[data-theme="dark"] .ht-site-header {
  background: rgba(13,13,20,0.92);
  border-bottom-color: rgba(255,255,255,0.07);
}

[data-theme="dark"] .ht-textarea:focus { background: #15151f; }

/* ── Theme toggle button ─────────────────────────────────── */
.ht-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,0,0,0.11);
  background: rgba(0,0,0,0.04);
  color: #52525b;
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, color 0.18s, transform 0.18s;
  flex-shrink: 0;
  margin-right: 4px;
}
.ht-theme-toggle:hover {
  background: var(--accent-light);
  border-color: var(--accent-border);
  color: var(--accent);
  transform: rotate(18deg);
}
.ht-theme-toggle:active { transform: scale(0.92); }
.ht-theme-toggle svg { width: 15px; height: 15px; }

[data-theme="dark"] .ht-theme-toggle {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.6);
}
[data-theme="dark"] .ht-theme-toggle:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.28);
  color: #fff;
  transform: rotate(18deg);
}

/* Default icon: dark mode active → show sun to switch to light */
.ht-icon-sun  { display: block; }
.ht-icon-moon { display: none; }
[data-theme="light"] .ht-icon-sun  { display: none; }
[data-theme="light"] .ht-icon-moon { display: block; }
[data-theme="dark"]  .ht-icon-sun  { display: block; }
[data-theme="dark"]  .ht-icon-moon { display: none; }

/* ── Dark mode element overrides (tool pages) ────────────── */
[data-theme="dark"] body { background: var(--canvas); color: var(--ink); }
[data-theme="dark"] .ht-logo-text { color: var(--ink); }
[data-theme="dark"] .ht-header-nav a { color: var(--ink-2); }
[data-theme="dark"] .ht-header-nav a:hover { color: var(--ink); background: rgba(255,255,255,0.05); }
[data-theme="dark"] .ht-header-nav a.active { background: var(--cat-bg); }
[data-theme="dark"] .ht-home-btn { color: var(--ink-2); background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-bc a, [data-theme="dark"] .ht-bc { color: var(--ink-2); }
[data-theme="dark"] .ht-bc span[aria-current] { color: var(--ink); }
[data-theme="dark"] .ht-bc-sep { color: var(--border); }
[data-theme="dark"] .ht-ad-banner, [data-theme="dark"] .ht-ad-mid { background: var(--surface); border-color: var(--border); color: var(--ink-3); }
[data-theme="dark"] .ht-textarea-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-textarea-card-header { border-bottom-color: var(--border); }
[data-theme="dark"] .ht-textarea-card-title { color: var(--ink); }
[data-theme="dark"] .ht-char-count { color: var(--ink-3); }
[data-theme="dark"] .ht-textarea { background: var(--surface); color: var(--ink); }
[data-theme="dark"] .ht-textarea::placeholder { color: var(--ink-3); }
[data-theme="dark"] .ht-toolbar { background: var(--canvas); border-top-color: var(--border); }
[data-theme="dark"] .ht-btn { background: var(--surface); border-color: var(--border); color: var(--ink-2); }
[data-theme="dark"] .ht-btn:hover { background: var(--cat-bg); border-color: var(--cat-color); color: var(--cat-color); }
[data-theme="dark"] .ht-btn--danger { border-color: rgba(220,38,38,0.3); color: #f87171; background: rgba(220,38,38,0.08); }
[data-theme="dark"] .ht-stats-box { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-stat-card { background: var(--canvas); border-color: var(--border); }
[data-theme="dark"] .ht-stat-label { color: var(--ink-2); }
[data-theme="dark"] .ht-stat-card:not(.ht-stat-card--primary) .ht-stat-num { color: var(--ink); }
[data-theme="dark"] .ht-stat-sublabel { color: var(--ink-3); }
[data-theme="dark"] .ht-time-item { background: var(--canvas); border-color: var(--border); }
[data-theme="dark"] .ht-time-val { color: var(--ink); }
[data-theme="dark"] .ht-time-desc { color: var(--ink-3); }
[data-theme="dark"] .ht-info-cell { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-info-cell p { color: var(--ink-2); }
[data-theme="dark"] .ht-info-cell h3 { color: var(--ink); }
[data-theme="dark"] .ht-info-dot { background: rgba(255,255,255,0.06); }
[data-theme="dark"] .ht-info-grid-header-text h2 { color: var(--ink); }
[data-theme="dark"] .ht-chip { color: var(--ink); background: var(--canvas); border-color: var(--border); }
[data-theme="dark"] .ht-tip { background: rgba(37,99,235,0.10); border-color: rgba(37,99,235,0.25); color: var(--ink); }
[data-theme="dark"] .ht-related-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-related-card-name { color: var(--ink); }
[data-theme="dark"] .ht-related-card-desc { color: var(--ink-2); }
[data-theme="dark"] .ht-long h2 { color: var(--ink); border-top-color: var(--border); }
[data-theme="dark"] .ht-long h3 { color: var(--ink); }
[data-theme="dark"] .ht-long p, [data-theme="dark"] .ht-long li { color: var(--ink-2); }
[data-theme="dark"] .ht-long strong { color: var(--ink); }
[data-theme="dark"] .ht-long code { background: var(--canvas); border-color: var(--border); color: var(--ink); }
[data-theme="dark"] .ht-section-title { color: var(--ink); }
[data-theme="dark"] .ht-faq-item { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-faq-btn { color: var(--ink); background: transparent; }
[data-theme="dark"] .ht-faq-body { color: var(--ink-2); }
[data-theme="dark"] .ht-page-footer { border-top-color: var(--border); color: var(--ink-3); }
[data-theme="dark"] .ht-footer-nav a { color: var(--ink-2); }
[data-theme="dark"] .ht-panel-live-dot { background: var(--green); }
/* .htl-* inline SEO section classes */
[data-theme="dark"] .htl-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .htl-card h3 { color: var(--ink); }
[data-theme="dark"] .htl-card p { color: var(--ink-2); }
[data-theme="dark"] .htl-step { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .htl-step-body h4 { color: var(--ink); }
[data-theme="dark"] .htl-step-body p { color: var(--ink-2); }
[data-theme="dark"] .htl-char-box--a { background: rgba(37,99,235,0.12); border-color: rgba(37,99,235,0.25); }
[data-theme="dark"] .htl-char-box--b { background: rgba(22,163,74,0.12); border-color: rgba(22,163,74,0.25); }
[data-theme="dark"] .htl-char-box h4 { color: var(--ink); }
[data-theme="dark"] .htl-char-box p { color: var(--ink-2); }
[data-theme="dark"] .htl-char-example { background: rgba(255,255,255,0.07); color: var(--ink); }
[data-theme="dark"] .htl-use { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .htl-use h4 { color: var(--ink); }
[data-theme="dark"] .htl-use p { color: var(--ink-2); }
/* Platform bars (redes sociales tools) */
[data-theme="dark"] .ht-platform-bar { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-platform-bar-label { color: var(--ink-2); }
[data-theme="dark"] .ht-bar-track { background: var(--canvas); }
/* Output / result boxes */
[data-theme="dark"] .ht-output-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-output-card-header { border-bottom-color: var(--border); }
[data-theme="dark"] .ht-output-card-title { color: var(--ink); }
[data-theme="dark"] .ht-output { background: var(--canvas); color: var(--ink); border-color: var(--border); }
/* JSON / code tool specific */
[data-theme="dark"] .ht-code-area { background: var(--canvas); color: var(--ink); border-color: var(--border); }
[data-theme="dark"] .ht-result-box { background: var(--surface); border-color: var(--border); color: var(--ink); }
[data-theme="dark"] .ht-result-label { color: var(--ink-3); }
/* Donut chart */
[data-theme="dark"] .ht-donut-label { color: var(--ink-2); }

/* ============================================================
   COMPACT HERO — horizontal strip (replaces dark hero)
   ============================================================ */
.ht-compact-hero {
  background: linear-gradient(135deg, #0d0d14 0%, #11111e 60%, #0d0d14 100%);
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 20px) 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.ht-ch-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.ht-ch-left { flex: 1; min-width: 260px; }

.ht-ch-left .ht-bc {
  padding: 0; margin-bottom: 8px;
  animation: fadeSlideUp 0.4s 0s var(--ease) both;
}
.ht-ch-left .ht-bc a,
.ht-ch-left .ht-bc span { color: rgba(255,255,255,0.4); }
.ht-ch-left .ht-bc a:hover { color: rgba(255,255,255,0.75); }
.ht-ch-left .ht-bc [aria-current="page"] { color: rgba(255,255,255,0.78); font-weight: 500; }
.ht-ch-left .ht-bc-sep { color: rgba(255,255,255,0.22); }

.ht-ch-left .ht-cat-badge {
  animation: fadeSlideUp 0.4s 0.07s var(--ease) both;
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.14);
  color: rgba(255,255,255,.75);
  backdrop-filter: blur(8px);
  margin-bottom: 8px;
}
.ht-ch-left .ht-cat-badge svg { color: rgba(255,255,255,.55); }

.ht-ch-left .ht-h1 {
  color: #fff;
  font-size: clamp(18px, 2.8vw, 26px);
  letter-spacing: -0.7px;
  animation: fadeSlideUp 0.4s 0.13s var(--ease) both;
  margin-bottom: 10px;
}
.ht-ch-left .ht-h1 mark { background: none; color: var(--cat-color); }

.ht-ch-left .ht-hero-pills {
  margin-top: 0;
  animation: fadeSlideUp 0.4s 0.19s var(--ease) both;
}
.ht-ch-left .ht-pill {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
  color: rgba(255,255,255,.65);
  backdrop-filter: blur(6px);
}
.ht-ch-left .ht-pill svg { color: #4ade80; }

/* Hero mini-stats (right of hero) */
.ht-ch-stats {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  animation: fadeSlideUp 0.4s 0.25s var(--ease) both;
}

.ht-ch-stat {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 12px 14px;
  text-align: center;
  min-width: 80px;
  backdrop-filter: blur(8px);
  transition: background 0.15s, border-color 0.15s;
}
.ht-ch-stat:hover {
  background: rgba(255,255,255,0.11);
  border-color: rgba(255,255,255,0.22);
}

.ht-ch-stat-val {
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  display: block;
  letter-spacing: -0.5px;
}
.ht-ch-stat-lbl {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
  margin-top: 5px;
  display: block;
  white-space: nowrap;
}

@keyframes heroStatPop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.2); color: #93c5fd; }
  100% { transform: scale(1); }
}
.ht-ch-stat-val.pop { animation: heroStatPop 0.22s var(--ease) both; }

@media (max-width: 680px) {
  .ht-ch-stats { display: none; }
  .ht-compact-hero { padding-bottom: 18px; }
}

/* ============================================================
   3-COLUMN PAGE LAYOUT
   ============================================================ */
.ht-page-layout {
  display: grid;
  grid-template-columns: 200px 1fr 180px;
  gap: 20px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  align-items: start;
}

@media (max-width: 1200px) {
  .ht-page-layout { grid-template-columns: 200px 1fr; }
  .ht-sidebar-right { display: none !important; }
}
@media (max-width: 900px) {
  .ht-page-layout { grid-template-columns: 1fr; padding-top: 20px; }
  .ht-sidebar-left { display: none !important; }
}

/* ── Left Sidebar ─────────────────────────────────────── */
@keyframes sidebarSlideIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes sidebarSlideInRight {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.ht-sidebar-left {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  background: #F0F2F8;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 0;
  animation: sidebarSlideIn 0.4s 0.2s var(--ease) both;
}

.ht-sb-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  padding: 0 14px 5px;
}

.ht-sb-link {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.15s, background 0.15s, padding-left 0.15s;
}
.ht-sb-link:hover {
  color: var(--cat-color);
  background: rgba(255,255,255,0.65);
  padding-left: 17px;
  text-decoration: none;
}
.ht-sb-link--active {
  color: var(--cat-color) !important;
  background: rgba(255,255,255,0.75);
  border-left-color: var(--cat-color);
  font-weight: 600;
}

.ht-sb-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
}
.ht-sb-link:hover .ht-sb-dot,
.ht-sb-link--active .ht-sb-dot { opacity: 1; transform: translateX(3px); }

.ht-sb-divider { height: 1px; background: var(--border); margin: 10px 0; }

/* ── Right Sidebar ─────────────────────────────────────── */
.ht-sidebar-right {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: sidebarSlideInRight 0.4s 0.2s var(--ease) both;
}

.ht-sbr-card {
  background: #F0F2F8;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px;
}

.ht-sbr-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  margin-bottom: 8px;
}

.ht-sbr-progress-val {
  font-size: 40px;
  font-weight: 800;
  color: #4F6EF7;
  line-height: 1;
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
  display: block;
}
.ht-sbr-progress-lbl {
  font-size: 11px; color: var(--ink-3); margin-top: 4px; display: block;
}

.ht-sbr-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.ht-sbr-table td {
  padding: 4px 0;
  color: var(--ink-2);
  border-bottom: 1px solid var(--border-2);
  line-height: 1.4;
  vertical-align: middle;
}
.ht-sbr-table td:last-child {
  text-align: right; font-weight: 600; color: var(--ink); white-space: nowrap;
}
.ht-sbr-table tr:last-child td { border-bottom: none; }

.ht-sbr-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 0;
  font-size: 11.5px;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--border-2);
  transition: color 0.15s, padding-left 0.15s;
}
.ht-sbr-link:last-child { border-bottom: none; padding-bottom: 0; }
.ht-sbr-link:hover { color: var(--cat-color); padding-left: 3px; text-decoration: none; }

.ht-sbr-link-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--ink-3);
  flex-shrink: 0;
  transition: transform 0.15s, background 0.15s;
}
.ht-sbr-link:hover .ht-sbr-link-dot { transform: translateX(3px); background: var(--cat-color); }

/* ============================================================
   MICRO-ANIMATIONS
   ============================================================ */
@keyframes wordBounce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.15); color: var(--cat-color); }
  100% { transform: scale(1); }
}

@keyframes celebFlash {
  0%, 100% { box-shadow: none; }
  35%       { box-shadow: 0 0 0 3px rgba(37,99,235,0.25), 0 0 12px rgba(37,99,235,0.15); border-color: var(--cat-color) !important; }
}

.ht-stat-num.word-bounce { animation: wordBounce 0.2s var(--ease) both; }
.ht-stat-card.celebrate  { animation: celebFlash 0.55s var(--ease) both; }
.ht-panel-live-dot.typing { animation-duration: 0.45s !important; }

/* Milestone notification */
#ht-milestone {
  position: fixed;
  top: calc(var(--header-h) + 12px);
  right: 20px;
  background: var(--ink);
  color: #fff;
  padding: 9px 15px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 7px;
  box-shadow: var(--shadow-md);
  z-index: 450;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px) scale(0.96);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  white-space: nowrap;
}
#ht-milestone.show { opacity: 1; transform: translateY(0) scale(1); }

/* ── prefers-reduced-motion ─────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ht-sidebar-left, .ht-sidebar-right,
  .ht-ch-left > *, .ht-ch-stats,
  .ht-stat-card, .ht-stat-num, .ht-ch-stat-val,
  .reveal, .ht-panel-live-dot, #ht-milestone {
    animation: none !important;
    transition-duration: 0s !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ============================================================
   RESPONSIVE MOBILE — fixes at 390px viewport
   ============================================================ */

/* ── Touch targets ≥44px ──────────────────────────────────── */
@media (max-width: 768px) {
  .ht-btn          { min-height: 44px; padding-top: 10px; padding-bottom: 10px; }
  .ht-theme-toggle { width: 44px; height: 44px; }
  .ht-home-btn     { min-height: 44px; }
  .ht-stats-panel  { position: static; }
}

/* ── Header: hide nav links on mobile ────────────────────── */
@media (max-width: 768px) {
  .ht-header-sep   { display: none; }
  .ht-header-nav   { display: none; }
  /* Home button icon-only — hide text via font-size trick */
  .ht-home-btn     { font-size: 0; gap: 0; padding: 0 10px; }
  .ht-home-btn svg { width: 18px; height: 18px; }
}

@media (max-width: 640px) {
  .ht-site-header  { padding: 0 14px; gap: 12px; }
  /* Dark hero: reduce to ≤40% viewport height */
  .ht-dark-hero    { padding: calc(var(--header-h) + 28px) 20px 36px; }
  /* Compact hero: tighter on phones */
  .ht-compact-hero { padding-top: calc(var(--header-h) + 12px); padding-bottom: 14px; }
}

/* ── Extra-small (390px) ──────────────────────────────────── */
@media (max-width: 480px) {
  .ht-site-header { padding: 0 12px; }
  .ht-logo-text   { font-size: 13px; }
  .ht-wrap        { padding-left: 14px; padding-right: 14px; }
  .ht-long        { padding: 18px 16px; }
  /* Textarea full width, no resize handle on mobile */
  .ht-textarea    { min-height: 200px; }
  /* Toolbar buttons: wrap cleanly */
  .ht-toolbar     { gap: 6px; }
  .ht-toolbar-btns { gap: 4px; }
  .ht-btn         { font-size: 12px; }
}

/* ── Dark mode — new layout ─────────────────────────────── */
[data-theme="dark"] .ht-sidebar-left,
[data-theme="dark"] .ht-sbr-card { background: var(--surface); border-color: var(--border); }
[data-theme="dark"] .ht-sb-link { color: var(--ink-2); }
[data-theme="dark"] .ht-sb-link:hover { background: rgba(255,255,255,0.04); color: var(--ink); }
[data-theme="dark"] .ht-sb-link--active { background: rgba(255,255,255,0.07); }
[data-theme="dark"] .ht-sb-section-title,
[data-theme="dark"] .ht-sbr-title { color: var(--ink-3); }
[data-theme="dark"] .ht-sbr-progress-val { color: #6d8af8; }
[data-theme="dark"] .ht-sbr-link { color: var(--ink-2); border-bottom-color: var(--border-2); }
[data-theme="dark"] .ht-sbr-link:hover { color: var(--cat-color); }
[data-theme="dark"] .ht-sbr-table td { color: var(--ink-2); border-bottom-color: var(--border-2); }
[data-theme="dark"] .ht-sbr-table td:last-child { color: var(--ink); }
[data-theme="dark"] .ht-compact-hero { background: linear-gradient(135deg, #050509 0%, #0a0a14 100%); }
[data-theme="dark"] #ht-milestone { background: var(--surface); border: 1px solid var(--border); color: var(--ink); }

/* ══ PW-HERO — Premium hero section (shared) ══ */

body { background: #07080f; }
[data-theme="light"] body { background: #f5f6fa; }

.pw-hero {
  position: relative;
  padding: calc(var(--header-h,56px) + 72px) 20px 88px;
  overflow: hidden;
  background: #07080f;
}
[data-theme="light"] .pw-hero { background: #f5f6fa; }

.pw-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 900px 600px at 15% -5%,  var(--hero-g1, rgba(59,130,246,.22)) 0%, transparent 60%),
    radial-gradient(ellipse 600px 450px at 85% 60%,  var(--hero-g2, rgba(99,102,241,.14)) 0%, transparent 60%),
    radial-gradient(ellipse 500px 350px at 50% 110%, var(--hero-g3, rgba(168,85,247,.08)) 0%, transparent 60%);
  pointer-events: none;
}
[data-theme="light"] .pw-hero::before {
  background:
    radial-gradient(ellipse 900px 600px at 15% -5%,  var(--hero-g1-l, rgba(59,130,246,.10)) 0%, transparent 60%),
    radial-gradient(ellipse 600px 450px at 85% 60%,  var(--hero-g2-l, rgba(99,102,241,.07)) 0%, transparent 60%);
}

.pw-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}
[data-theme="light"] .pw-hero::after {
  background-image: radial-gradient(rgba(0,0,0,.05) 1px, transparent 1px);
}

.pw-hero-inner {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 52px;
  align-items: center;
}
@media (max-width: 980px) { .pw-hero-inner { grid-template-columns: 1fr; gap: 44px; } }

.pw-cat-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 13px 5px 10px;
  background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.25);
  border-radius: 20px; font-size: 12px; font-weight: 600; color: #93c5fd;
  margin-bottom: 22px;
  animation: fadeSlideUp .55s var(--ease,cubic-bezier(.16,1,.3,1)) both;
}
[data-theme="light"] .pw-cat-badge { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.pw-cat-badge svg { width: 12px; height: 12px; flex-shrink: 0; }

.pw-h1 {
  font-size: clamp(38px, 5.5vw, 66px);
  font-weight: 800; line-height: 1.04; letter-spacing: -2.5px;
  color: #fff; margin-bottom: 20px;
  animation: fadeSlideUp .6s .07s var(--ease,cubic-bezier(.16,1,.3,1)) both;
}
[data-theme="light"] .pw-h1 { color: #0f172a; }

.pw-h1-grad {
  background: linear-gradient(135deg, #60a5fa 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pw-desc {
  font-size: 17px; line-height: 1.7;
  color: rgba(255,255,255,.5); max-width: 500px; margin-bottom: 30px;
  animation: fadeSlideUp .6s .14s var(--ease,cubic-bezier(.16,1,.3,1)) both;
}
[data-theme="light"] .pw-desc { color: #475569; }

.pw-pills {
  display: flex; gap: 8px; flex-wrap: wrap;
  animation: fadeSlideUp .6s .21s var(--ease,cubic-bezier(.16,1,.3,1)) both;
}
.pw-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 13px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px; font-size: 13px; font-weight: 500; color: rgba(255,255,255,.6);
  backdrop-filter: blur(8px);
}
[data-theme="light"] .pw-pill { background: rgba(0,0,0,.04); border-color: rgba(0,0,0,.09); color: #475569; }
.pw-pill-dot { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; flex-shrink: 0; }

.pw-preview-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 22px; padding: 24px;
  backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.04) inset,
    0 32px 64px rgba(0,0,0,.55),
    0 0 80px rgba(59,130,246,.07);
  animation: fadeSlideUp .7s .28s var(--ease,cubic-bezier(.16,1,.3,1)) both, pwFloat 6s 1s ease-in-out infinite alternate;
  position: relative;
}
[data-theme="light"] .pw-preview-card {
  background: #fff; border-color: #e2e8f0;
  box-shadow: 0 20px 60px rgba(0,0,0,.09), 0 4px 16px rgba(0,0,0,.05);
  animation: fadeSlideUp .7s .28s var(--ease,cubic-bezier(.16,1,.3,1)) both, pwFloat 6s 1s ease-in-out infinite alternate;
}
@keyframes pwFloat {
  from { transform: translateY(0); }
  to   { transform: translateY(-12px); }
}
@media (prefers-reduced-motion: reduce) { .pw-preview-card { animation: fadeSlideUp .7s .28s var(--ease,cubic-bezier(.16,1,.3,1)) both !important; } }

.pw-preview-card::before {
  content: '';
  position: absolute; top: -1px; left: 24px; right: 24px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,.7), transparent);
}
[data-theme="light"] .pw-preview-card::before { background: linear-gradient(90deg, transparent, rgba(99,102,241,.35), transparent); }

.pw-preview-hdr {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px;
}
.pw-preview-hdr-title { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.3); }
[data-theme="light"] .pw-preview-hdr-title { color: #94a3b8; }
.pw-preview-live { display: flex; align-items: center; gap: 5px; font-size: 10px; font-weight: 600; color: #4ade80; }
.pw-preview-live-dot { width: 6px; height: 6px; border-radius: 50%; background: #4ade80; animation: pulse 2s infinite; }

.pw-preview-main {
  text-align: center; padding: 22px 0 24px;
  border-bottom: 1px solid rgba(255,255,255,.06); margin-bottom: 14px;
  background: rgba(59,130,246,.04); border-radius: 12px 12px 0 0; margin: 0 -4px 14px; padding: 22px 4px 24px;
}
[data-theme="light"] .pw-preview-main { background: #eff6ff; border-bottom-color: #e2e8f0; }
.pw-preview-big {
  font-size: 76px; font-weight: 800; line-height: 1; letter-spacing: -3px;
  color: #fff; font-variant-numeric: tabular-nums; transition: color .15s;
}
[data-theme="light"] .pw-preview-big { color: #1e3a8a; }
.pw-preview-label { font-size: 11px; color: rgba(255,255,255,.3); font-weight: 600; margin-top: 8px; text-transform: uppercase; letter-spacing: .08em; }
[data-theme="light"] .pw-preview-label { color: rgba(99,102,241,.65); }

.pw-preview-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: rgba(255,255,255,.07); border-radius: 12px; overflow: hidden; margin-bottom: 12px;
}
[data-theme="light"] .pw-preview-grid { background: #e2e8f0; }
.pw-preview-cell {
  background: rgba(255,255,255,.025); padding: 13px 14px; transition: background .15s;
}
[data-theme="light"] .pw-preview-cell { background: #f8fafc; }
.pw-preview-cell:hover { background: rgba(255,255,255,.05); }
[data-theme="light"] .pw-preview-cell:hover { background: #f1f5f9; }
.pw-preview-cell-val { font-size: 24px; font-weight: 800; color: rgba(255,255,255,.85); font-variant-numeric: tabular-nums; letter-spacing: -.5px; line-height: 1; }
[data-theme="light"] .pw-preview-cell-val { color: #0f172a; }
.pw-preview-cell-lbl { font-size: 10px; color: rgba(255,255,255,.28); margin-top: 3px; font-weight: 500; }
[data-theme="light"] .pw-preview-cell-lbl { color: #94a3b8; }

.pw-preview-times { display: flex; gap: 8px; }
.pw-preview-time {
  flex: 1; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px; padding: 10px 12px; text-align: center;
}
[data-theme="light"] .pw-preview-time { background: #f8fafc; border-color: #e2e8f0; }
.pw-preview-time-val { font-size: 14px; font-weight: 700; color: rgba(255,255,255,.65); font-variant-numeric: tabular-nums; }
[data-theme="light"] .pw-preview-time-val { color: #334155; }
.pw-preview-time-lbl { font-size: 9px; color: rgba(255,255,255,.22); margin-top: 3px; text-transform: uppercase; letter-spacing: .07em; }
[data-theme="light"] .pw-preview-time-lbl { color: #94a3b8; }