/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s, transform 0.15s;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 3px rgba(99,102,241,0.25);
}
.btn-primary:hover {
  background: var(--accent-dim);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}

.btn-outline {
  background: #fff;
  color: var(--text-2);
  border: 1px solid var(--border-2);
  box-shadow: var(--shadow-xs);
}
.btn-outline:hover {
  border-color: var(--text-3);
  color: var(--text);
  background: var(--surface-2);
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-2);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }

.btn:disabled, .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}

.btn-lg { padding: 0.8rem 1.75rem; font-size: 0.95rem; }
.btn-sm { padding: 0.35rem 0.75rem; font-size: 0.8rem; }

/* ── Cards ── */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-ok       { background: var(--success-bg);  color: #047857; }
.badge-broken   { background: var(--error-bg);     color: #b91c1c; }
.badge-redirect { background: var(--redirect-bg);  color: #7C3AED; }
.badge-slow     { background: var(--warning-bg);   color: #b45309; }
.badge-skip     { background: var(--surface-2);    color: var(--text-3); }
.badge-info     { background: var(--info-bg);      color: #2563EB; }
.badge-verifying { background: var(--surface-2); color: var(--text-3); letter-spacing: 0.15em; animation: badge-pulse 1.2s ease-in-out infinite; }
@keyframes badge-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── Status indicator ── */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.status-dot.ok      { background: var(--success); }
.status-dot.error   { background: var(--error); }
.status-dot.warning { background: var(--warning); }
.status-dot.pending { background: var(--warning); animation: pulse-warm 1.4s ease-in-out infinite; }
@keyframes pulse-warm { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.status-dot.running { background: var(--accent); animation: pulse 1s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ── Progress bar ── */
.progress-bar {
  width: 100%;
  height: 5px;
  background: var(--surface-3);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.3s ease;
  box-shadow: 0 0 6px rgba(99,102,241,0.4);
}

/* ── Data table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.data-table th {
  text-align: left;
  padding: 0.65rem 0.875rem;
  color: var(--text-3);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.66rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  background: var(--surface);
}

.data-table td {
  padding: 0.6rem 0.875rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  max-width: 350px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.data-table tr:hover td { background: var(--accent-bg); }
.data-table tr.row-broken td  { background: var(--error-bg); }
.data-table tr.row-slow td    { background: var(--warning-bg); }
.data-table tr.row-blocked td { background: var(--info-bg); }
.data-table tr.row-skip td    { background: var(--surface); color: var(--text-3); }

.data-table .url-cell {
  max-width: 300px;
  color: var(--text);
}

.data-table .url-cell a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.data-table .url-cell a:hover { color: var(--accent); }

/* ── Eval scoring table ── */
.eval-scoring-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin: 1.5rem 0 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.eval-scoring-table caption {
  caption-side: top;
  text-align: left;
  padding: 0.65rem 0.875rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.eval-scoring-table th {
  text-align: left;
  padding: 0.55rem 0.875rem;
  color: var(--text-3);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.eval-scoring-table td {
  padding: 0.55rem 0.875rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: middle;
}
.eval-scoring-table tr:last-child td { border-bottom: none; }
.eval-scoring-table tbody tr:hover td { background: var(--accent-bg); }

/* ── Stats grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.875rem;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  container-type: inline-size;
  min-width: 0;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s, transform 0.15s;
}

.stat-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4cqw, 2rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.03em;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  color: var(--text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-card.stat-broken   .stat-value { color: var(--error); }
.stat-card.stat-ok       .stat-value { color: var(--success); }
.stat-card.stat-redirect .stat-value { color: var(--redirect); }
.stat-card.stat-slow     .stat-value { color: var(--warning); }
.stat-card.stat-blocked  .stat-value { color: var(--info); }

/* Colored top-line accent per stat type */
.stat-card.stat-broken   { border-top: 3px solid var(--error); }
.stat-card.stat-ok       { border-top: 3px solid var(--success); }
.stat-card.stat-redirect { border-top: 3px solid var(--redirect); }
.stat-card.stat-slow     { border-top: 3px solid var(--warning); }
.stat-card.stat-blocked  { border-top: 3px solid var(--info); }

/* ── Form elements ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: -0.01em;
}

.form-input {
  background: #fff;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 0.65rem 1rem;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
  box-shadow: var(--shadow-xs);
}

.form-input:hover {
  border-color: var(--text-3);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}

.form-input::placeholder { color: var(--text-3); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A1A1AA' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* ── Toggle / Checkbox ── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.toggle-row label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
}

.toggle {
  position: relative;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--surface-3);
  border: 1.5px solid var(--border-2);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.toggle-track::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  transition: left 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.toggle input:checked + .toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle input:checked + .toggle-track::after {
  left: 19px;
}

/* ── Tag chip ── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  border: 1px solid var(--border-2);
  color: var(--text-2);
  background: #fff;
}

/* ── Accordion / FAQ ── */
.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1.25rem 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color 0.15s;
}

.faq-question:hover { color: var(--accent); }

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-3);
  transition: transform 0.2s, color 0.15s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--accent); }

.faq-answer {
  display: none;
  padding-bottom: 1.25rem;
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.8;
}

.faq-item.open .faq-answer { display: block; }

/* ── Notification toast ── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--text);
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: #fff;
  z-index: 9999;
  animation: slideUp 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: var(--shadow-lg);
}

@keyframes slideUp {
  from { transform: translateY(1rem); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ── Mobile ── */
@media (max-width: 640px) {
  .btn { min-height: 44px; justify-content: center; }
  .btn-sm { min-height: 44px; padding: 0.5rem 1rem; }
  .form-input { min-height: 44px; font-size: 16px; padding: 0.75rem 1rem; }
  /* Filter tabs: bump to 44px so thumbs can reliably tap them */
  .filter-tab { min-height: 44px; padding: 0.55rem 1rem; font-size: 0.75rem; }
  .toast { left: 1rem; right: 1rem; bottom: 1rem; }
}

/* ── Data tooltips (shared across all tools) ── */
/* JS tooltip (tooltip.js) handles this when loaded — uses position:fixed to
   escape overflow:hidden containers. CSS fallback fires only when JS is absent. */
[data-tooltip] {
  position: relative;
  cursor: default;
}

html:not(.js-tooltip-ready) [data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  background: #1e1e2e;
  color: #e8e8f0;
  font-size: 0.72rem;
  line-height: 1.45;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  z-index: 200;
  pointer-events: none;
  white-space: normal;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 400;
}

html:not(.js-tooltip-ready) [data-tooltip]:hover::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #1e1e2e;
  z-index: 201;
  pointer-events: none;
}

/* ── Newsletter footer form ─────────────────────────────────────────────────── */
.footer-newsletter {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 1rem;
  margin-top: 1.5rem;
}
.footer-newsletter-label {
  font-size: 0.85rem;
  color: var(--text-2);
  margin: 0 0 0.6rem;
}
.footer-newsletter-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.footer-newsletter-input {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text-1);
  font-size: 0.875rem;
}
.footer-newsletter-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.footer-newsletter-btn {
  padding: 0.5rem 1.1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.footer-newsletter-btn:hover { opacity: 0.9; }
.footer-newsletter-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.footer-newsletter-msg {
  font-size: 0.8rem;
  margin: 0.4rem 0 0;
  min-height: 1rem;
}
.footer-newsletter-msg.success { color: #16a34a; }
.footer-newsletter-msg.error   { color: #dc2626; }

/* ── Inline CTA block ───────────────────────────────────────── */
.inline-cta {
  background: linear-gradient(135deg, #eef2ff 0%, #f5f3ff 100%);
  border: 1px solid #c7d2fe;
  border-radius: var(--radius-lg, 12px);
  padding: 2rem 2.5rem;
  margin: 2.5rem 0;
  text-align: center;
}
.inline-cta-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.5rem;
}
.inline-cta-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem;
}
.inline-cta-desc {
  font-size: 0.9rem;
  color: var(--text-2);
  margin: 0 0 1.25rem;
  line-height: 1.6;
}
.inline-cta .footer-newsletter-form { justify-content: center; }
.inline-cta .footer-newsletter-msg  { text-align: center; }