.fai-ihg-wrap,
.fai-ihg-wrap * {
  box-sizing: border-box;
}

.fai-ihg-wrap {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  width: 100%;
  max-width: 1160px;
  margin: 34px auto;
  padding: 0 16px;
  color: #111827;
}

.fai-ihg-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 28px;
  padding: 28px;
  background:
    radial-gradient(60% 45% at 10% 0%, color-mix(in srgb, var(--fai-ihg-accent) 22%, transparent) 0%, transparent 62%),
    radial-gradient(55% 40% at 95% 8%, rgba(14, 165, 233, 0.18) 0%, transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,0.96), rgba(248,250,252,0.88));
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.1);
}

.fai-ihg-header {
  max-width: 760px;
  margin-bottom: 24px;
}

.fai-ihg-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 12px;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--fai-ihg-accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.fai-ihg-header h2 {
  margin: 0 0 10px;
  color: #0f172a;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.055em;
  font-weight: 900;
}

.fai-ihg-header p {
  margin: 0;
  color: #475569;
  font-size: 17px;
  line-height: 1.7;
}

.fai-ihg-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  align-items: stretch;
}

.fai-ihg-panel {
  border: 1px solid rgba(15, 23, 42, 0.09);
  border-radius: 24px;
  padding: 20px;
  background: rgba(255,255,255,0.78);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(14px);
}

.fai-ihg-panel label {
  display: block;
  margin: 0 0 8px;
  color: #1f2937;
  font-size: 13px;
  font-weight: 850;
}

.fai-ihg-panel input,
.fai-ihg-panel select,
.fai-ihg-panel textarea {
  width: 100%;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 16px;
  background: rgba(255,255,255,0.94);
  color: #111827;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.fai-ihg-panel input,
.fai-ihg-panel select {
  min-height: 50px;
  padding: 0 14px;
}

.fai-ihg-panel textarea {
  min-height: 190px;
  padding: 14px;
  line-height: 1.7;
  resize: vertical;
}

.fai-ihg-panel input:focus,
.fai-ihg-panel select:focus,
.fai-ihg-panel textarea:focus {
  border-color: color-mix(in srgb, var(--fai-ihg-accent) 62%, #ffffff);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--fai-ihg-accent) 14%, transparent);
}

.fai-ihg-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.fai-ihg-generate,
.fai-ihg-copy,
.fai-ihg-copy-caption,
.fai-ihg-clear {
  appearance: none;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 900;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease, background 0.18s ease;
}

.fai-ihg-generate {
  width: 100%;
  margin-top: 18px;
  padding: 15px 20px;
  background: linear-gradient(135deg, var(--fai-ihg-accent), #0f172a);
  color: #ffffff;
  font-size: 15px;
  box-shadow: 0 18px 34px color-mix(in srgb, var(--fai-ihg-accent) 28%, transparent);
}

.fai-ihg-generate:hover,
.fai-ihg-copy:hover,
.fai-ihg-copy-caption:hover,
.fai-ihg-clear:hover {
  transform: translateY(-1px);
}

.fai-ihg-note {
  margin: 14px 0 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.6;
}

.fai-ihg-output-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.fai-ihg-output-top h3 {
  margin: 0 0 3px;
  color: #0f172a;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.fai-ihg-counter {
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
}

.fai-ihg-copy {
  min-width: 94px;
  padding: 11px 16px;
  background: #0f172a;
  color: #ffffff;
}

.fai-ihg-copy:disabled,
.fai-ihg-copy-caption:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.fai-ihg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.fai-ihg-copy-caption,
.fai-ihg-clear {
  padding: 12px 16px;
  font-size: 13px;
}

.fai-ihg-copy-caption {
  background: color-mix(in srgb, var(--fai-ihg-accent) 11%, #ffffff);
  color: #0f172a;
  border: 1px solid color-mix(in srgb, var(--fai-ihg-accent) 22%, transparent);
}

.fai-ihg-clear {
  background: #f1f5f9;
  color: #334155;
}

.fai-ihg-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.fai-ihg-group {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 13px;
  background: rgba(248, 250, 252, 0.74);
}

.fai-ihg-group strong {
  display: block;
  margin-bottom: 8px;
  color: #0f172a;
  font-size: 13px;
}

.fai-ihg-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.fai-ihg-tag {
  border-radius: 999px;
  padding: 6px 9px;
  background: #ffffff;
  color: #334155;
  font-size: 12px;
  font-weight: 800;
  border: 1px solid rgba(15, 23, 42, 0.07);
}

.fai-ihg-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 999999;
  border-radius: 14px;
  padding: 12px 16px;
  background: #0f172a;
  color: #ffffff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.22);
}

@supports not (color: color-mix(in srgb, #000 50%, #fff)) {
  .fai-ihg-card {
    background: linear-gradient(135deg, #ffffff, #f8fafc);
  }

  .fai-ihg-generate {
    box-shadow: 0 18px 34px rgba(37, 99, 235, 0.18);
  }

  .fai-ihg-copy-caption {
    background: #eff6ff;
    border-color: #dbeafe;
  }
}

@media (max-width: 860px) {
  .fai-ihg-grid {
    grid-template-columns: 1fr;
  }

  .fai-ihg-card {
    padding: 20px;
    border-radius: 22px;
  }
}

@media (max-width: 560px) {
  .fai-ihg-row,
  .fai-ihg-groups {
    grid-template-columns: 1fr;
  }

  .fai-ihg-output-top {
    align-items: stretch;
    flex-direction: column;
  }

  .fai-ihg-copy {
    width: 100%;
  }
}