.ltr-shell { max-width: 100%; margin: 0 0 18px; color: #111827; }
body.ff-free-tool-page .ltr-banner,
body.ff-free-tool-page .ltr-banner.banner-image-container {
  position: relative;
  width: 100%;
  max-width: none;
  max-height: none;
  margin-bottom: 16px;
  overflow: hidden;
  border-radius: 14px;
  line-height: 0;
}
.ltr-banner-kicker {
  position: absolute;
  top: 9%;
  left: 2.1%;
  z-index: 2;
  max-width: min(58%, 34rem);
  padding: 11px 18px;
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(10, 22, 48, 0.55), rgba(20, 48, 92, 0.42));
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: 0 0 0 1px rgba(126, 182, 255, 0.28), 0 10px 28px rgba(2, 8, 24, 0.28);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  line-height: 1.15;
}
.ltr-banner-kicker:before {
  content: "";
  position: absolute;
  left: 0;
  top: 16%;
  bottom: 16%;
  width: 5px;
  border-radius: 0 7px 7px 0;
  background: linear-gradient(180deg, #c7e2ff, #558BCA);
}
.ltr-banner-kicker__title {
  display: block;
  padding-left: 8px;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.035em;
  font-size: clamp(0.95rem, 2.35vw, 1.52rem);
  text-shadow: 0 0 6px rgba(255, 255, 255, 0.95), 0 0 16px rgba(126, 182, 255, 0.95);
}
.ltr-banner-kicker__sub {
  display: block;
  padding-left: 8px;
  margin-top: 4px;
  color: #eef6ff;
  font-weight: 600;
  font-size: clamp(0.74rem, 1.35vw, 0.98rem);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.45);
}
@media (max-width: 640px) {
  .ltr-banner-kicker { max-width: 78%; padding: 8px 12px 8px 13px; border-radius: 14px; }
}
body.ff-free-tool-page .ltr-banner img,
body.ff-free-tool-page .ltr-banner img.banner-image {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  max-height: none;
  margin: 0;
  object-fit: cover;
  object-position: center;
}
.ltr-hero h1 {
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  line-height: 1.22;
  margin: 0 0 10px;
  color: #0f172a;
}
.ltr-hero .lead { color: #334155; font-size: 1.04rem; line-height: 1.6; margin: 0 0 8px; }
.ltr-updated { color: #64748b; font-size: 0.88rem; margin: 0 0 18px; }
.ltr-callout {
  background: #fff7ed;
  border: 1px solid #fdba74;
  border-radius: 14px;
  padding: 16px 18px;
  margin: 0 0 18px;
  color: #334155;
}
.ltr-callout h2 { font-size: 1.12rem; margin: 0 0 8px; color: #9a3412; }
.ltr-callout p { margin: 0 0 8px; line-height: 1.55; }
.ltr-callout p:last-child { margin-bottom: 0; }
.ltr-layout { display: grid; gap: 18px; }
@media (min-width: 992px) {
  .ltr-layout { grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.85fr); align-items: start; }
}
.ltr-tool, .ltr-card-mini {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
  padding: 16px;
}
.ltr-tool h2, .ltr-card-mini h2 { font-size: 1.08rem; margin: 0 0 10px; color: #0f172a; }
.ltr-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.88rem;
  color: #475569;
}
.ltr-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #94a3b8;
}
.ltr-status-dot.is-online { background: #16a34a; }
.ltr-status-dot.is-offline { background: #dc2626; }
.ltr-drop {
  display: block;
  border: 2px dashed #93c5fd;
  border-radius: 16px;
  padding: 32px 18px;
  text-align: center;
  background: linear-gradient(145deg, #f8fafc, #eff6ff);
  cursor: pointer;
  margin-bottom: 14px;
}
.ltr-drop:hover, .ltr-drop:focus-within { border-color: #2563eb; box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14); }
.ltr-drop.is-drag { border-color: #1d4ed8; background: #dbeafe; }
.ltr-upload-icon { display: block; font-size: 1.8rem; font-weight: 800; color: #1d4ed8; margin-bottom: 6px; }
.ltr-drop strong { display: block; font-size: 1.04rem; margin-bottom: 6px; color: #0f172a; }
.ltr-drop span, .ltr-drop small { display: block; color: #4b5563; font-size: 0.9rem; }
.ltr-file-card {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
}
.ltr-file-card span { display: block; color: #64748b; font-size: 0.82rem; }
.ltr-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0 0 14px;
}
@media (max-width: 640px) {
  .ltr-options { grid-template-columns: 1fr; }
}
.ltr-options label { display: grid; gap: 4px; font-size: 0.84rem; color: #334155; font-weight: 600; }
.ltr-options select {
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 9px 10px;
  font-weight: 500;
}
.ltr-primary, .ltr-secondary, .ltr-text-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}
.ltr-primary {
  color: #fff;
  background: linear-gradient(145deg, #558BCA, #3a6da8);
  box-shadow: 0 4px 12px rgba(58, 109, 168, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.ltr-primary:hover { transform: translateY(-1px); color: #fff; }
.ltr-primary:disabled { opacity: 0.55; cursor: wait; transform: none; }
.ltr-secondary {
  color: #0f172a;
  background: #e2e8f0;
  margin-left: 8px;
}
.ltr-text-button { background: transparent; color: #1d4ed8; padding: 8px 10px; }
.ltr-form-message { min-height: 1.2em; margin: 10px 0 0; font-size: 0.92rem; color: #64748b; }
.ltr-form-message.is-error { color: #b91c1c; }
.ltr-form-message.is-warn { color: #b45309; }
.ltr-progress { margin-top: 14px; }
.ltr-progress-head { display: flex; justify-content: space-between; gap: 8px; font-size: 0.88rem; color: #0369a1; }
.ltr-progress-track { height: 8px; border-radius: 999px; background: #e2e8f0; overflow: hidden; border: 1px solid #bae6fd; margin-top: 6px; }
.ltr-progress-track span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #0ea5e9, #67e8f9); }
.ltr-compare { margin-top: 16px; }
.ltr-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
@media (max-width: 640px) {
  .ltr-compare-grid { grid-template-columns: 1fr; }
}
.ltr-compare figure { margin: 0; background: #0f172a; border-radius: 12px; overflow: hidden; }
.ltr-compare figcaption {
  padding: 8px 10px;
  color: #e2e8f0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ltr-compare img { display: block; width: 100%; height: auto; background: #fff; }
.ltr-compare img[hidden] { display: none !important; }
.ltr-found-text {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  color: #334155;
  word-break: break-word;
}
.ltr-card-mini { margin-bottom: 14px; }
.ltr-card-mini ul { margin: 0; padding-left: 1.1rem; color: #334155; }
.ltr-card-mini li { margin-bottom: 6px; }
.ltr-card-mini p, .ltr-card-mini a { color: #334155; line-height: 1.5; }
.ltr-card-mini a { color: #2563eb; font-weight: 600; }
.ltr-prose { margin-top: 28px; color: #334155; line-height: 1.65; }
.ltr-prose h2 { color: #0f172a; font-size: 1.25rem; margin: 22px 0 8px; }
.ltr-figure { margin: 16px 0 20px; }
.ltr-figure img { display: block; width: 100%; max-width: 920px; height: auto; border-radius: 14px; }
.ltr-figure figcaption { margin-top: 8px; font-size: 0.9rem; color: #475569; }
.ltr-faq details { background: #fff; border: 1px solid #e2e8f0; border-radius: 10px; padding: 12px 14px; margin-bottom: 8px; }
.ltr-faq summary { cursor: pointer; font-weight: 700; color: #0f172a; min-height: 44px; display: flex; align-items: center; }
.ltr-faq p { margin: 8px 0 0; }