/* Text to Speech — Tool Styles */
/* Extends /style.css — only visual overrides here */

/* ── Ad slots hidden ── */
.ad-slot,.ad-leaderboard,.ad-in-article,.ad-anchor,.ad-placeholder,[class*='ad-slot']{display:none!important;width:0!important;height:0!important;margin:0!important;padding:0!important;}

/* ── Page hero ── */
.tool-hero {
  background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  padding: 3rem 1.5rem 2.5rem;
  text-align: center;
  color: #fff;
}
.tool-hero h1 {
  font-size: 2rem;
  font-weight: 800;
  color: #fff !important;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.tool-hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto;
}
.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 0.3rem 0.9rem;
  font-size: 0.8rem;
  color: #fff;
  margin-bottom: 1rem;
}

/* ── Main layout ── */
.tool-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
}

/* ── Calculator card ── */
.calc-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}
.calc-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.calc-card h2 svg {
  color: #4f46e5;
}

/* ── Form fields ── */
.form-field {
  margin-bottom: 1.25rem;
}
.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.form-field .field-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}
.form-field textarea,
.form-field input,
.form-field select {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-size: 0.95rem;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}
.form-field textarea {
  resize: vertical;
  min-height: 120px;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}
.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* ── Two-column form grid ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* ── Calculate button ── */
.calc-btn {
  width: 100%;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 0.9rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.calc-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(79,70,229,0.35);
}
.calc-btn.secondary {
  background: var(--border);
  color: var(--text);
}
.calc-btn.secondary:hover {
  opacity: 1;
  box-shadow: var(--shadow);
}

/* ── Button group ── */
.btn-group {
  display: flex;
  gap: 0.75rem;
}
.btn-group .calc-btn {
  flex: 1;
  margin-top: 0;
}

/* ── Status indicator ── */
.status-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: fadeIn 0.3s ease;
}
.status-card .sc-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
}
.status-card .sc-icon i {
  color: #fff;
  font-size: 0.75rem;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.status-card .sc-text {
  font-size: 0.9rem;
  color: var(--text);
}

/* ── Range slider ── */
.range-field {
  margin-bottom: 1rem;
}
.range-field label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.range-field input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
}
.range-field input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #4f46e5;
  cursor: pointer;
  margin-top: -8px;
}
.range-field input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
}

/* ── "People Also Use" section ── */
.related-tools-section {
  margin: 2rem 0;
}
.related-tools-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.related-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 600px) {
  .related-tools-grid { grid-template-columns: 1fr; }
}

/* ── Content section (About, FAQ, Tips) ── */
.content-section {
  margin-top: 2rem;
}
.content-section h2 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  margin: 2rem 0 0.75rem;
  border-left: 3px solid #4f46e5;
  padding-left: 0.75rem;
}
.content-section p {
  color: var(--text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.content-section ul {
  padding-left: 1.25rem;
}
.content-section ul li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

/* Steps box */
.steps-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  counter-reset: steps;
}
.steps-box li {
  list-style: none;
  padding: 0.5rem 0 0.5rem 2.5rem;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}
.steps-box li:last-child { border-bottom: none; }
.steps-box li::before {
  counter-increment: steps;
  content: counter(steps);
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 24px;
  height: 24px;
  background: #4f46e5;
  color: #fff;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 24px;
  text-align: center;
}

/* Feature pills */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-pill {
  background: var(--primary-light);
  border-radius: 12px;
  padding: 1rem 1.25rem;
}
.feature-pill strong {
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}
.feature-pill p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* FAQ items */
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 0.85rem;
}
.faq-item h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.faq-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.65;
}

/* Related tools list */
.related-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.related-list li {
  border-bottom: 1px solid var(--border);
}
.related-list li:last-child { border-bottom: none; }
.related-list a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s;
}
.related-list a:hover { color: var(--primary); }
.related-list a::before {
  content: "→";
  color: #4f46e5;
  font-weight: 700;
  flex-shrink: 0;
}


.accuracy-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* ── Fade-in animation for results ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── HD Voice UI ── */
.hd-voice-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #eef2ff, #f5f3ff);
  border: 1px solid #c7d2fe;
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}
html[data-theme="dark"] .hd-voice-banner {
  background: linear-gradient(135deg, #1e1b4b, #2e1065);
  border-color: #4338ca;
}
.hd-banner-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.hd-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: #6366f1;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}
.hd-banner-text {
  font-size: 0.875rem;
  color: #4338ca;
  font-weight: 500;
}
html[data-theme="dark"] .hd-banner-text { color: #a5b4fc; }
.hd-toggle-btn {
  background: #6366f1;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.hd-toggle-btn:hover { background: #4f46e5; }

/* HD Panel */
.hd-panel {
  background: var(--card-bg);
  border: 1.5px solid #c7d2fe;
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}
html[data-theme="dark"] .hd-panel { border-color: #4338ca; }
.hd-panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.hd-panel-header strong {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text);
}
.hd-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  transition: background 0.15s;
}
.hd-close-btn:hover { background: var(--border); }
.hd-panel-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* Progress bar */
.hd-progress-wrap { margin-bottom: 1rem; }
.hd-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.hd-progress-bar-bg {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.hd-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  border-radius: 999px;
  transition: width 0.3s ease;
}
.hd-progress-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

/* Download button */
.hd-download-btn {
  width: 100%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.8rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: opacity 0.15s, transform 0.15s;
}
.hd-download-btn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.hd-download-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* HD Ready state */
.hd-ready {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: #065f46;
  flex-wrap: wrap;
}
html[data-theme="dark"] .hd-ready {
  background: #052e16;
  border-color: #166534;
  color: #86efac;
}
.hd-switch-btn {
  margin-left: auto;
  background: none;
  border: 1px solid #10b981;
  color: #10b981;
  border-radius: 6px;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.hd-switch-btn:hover { background: #10b981; color: #fff; }

/* ── Performance Mode Toggle ── */
.hd-perf-toggle {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.hd-perf-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.65rem;
}
.hd-perf-auto-badge {
  font-size: 0.7rem;
  font-weight: 600;
  background: #e0e7ff;
  color: #4338ca;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  margin-left: auto;
}
html[data-theme="dark"] .hd-perf-auto-badge {
  background: #1e1b4b;
  color: #a5b4fc;
}
.hd-perf-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
@media (max-width: 480px) { .hd-perf-options { grid-template-columns: 1fr; } }
.hd-perf-option {
  cursor: pointer;
}
.hd-perf-option input[type="radio"] {
  display: none;
}
.hd-perf-card {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  transition: border-color 0.15s, background 0.15s;
  cursor: pointer;
}
.hd-perf-card strong {
  font-size: 0.875rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.hd-perf-card small {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.hd-perf-option input[type="radio"]:checked + .hd-perf-card {
  border-color: #6366f1;
  background: #eef2ff;
}
html[data-theme="dark"] .hd-perf-option input[type="radio"]:checked + .hd-perf-card {
  background: #1e1b4b;
  border-color: #818cf8;
}
.hd-perf-option:hover .hd-perf-card {
  border-color: #a5b4fc;
}

/* ── Footer ── */
#footer-root {
  background: #000000;
  margin-top: 3rem;
}
.site-footer {
  background: #000000 !important;
  color: #94a3b8 !important;
}
.site-footer a { color: #94a3b8 !important; }
.site-footer a:hover { color: #fff !important; }