/* Interview segment chooser modal (ISM) */

.ism-overlay {
  position: fixed;
  inset: 0;
  z-index: 1080;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  background: rgba(15, 23, 42, 0.55);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.ism-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.ism-overlay[hidden] {
  display: none !important;
}

.ism-overlay.is-open[hidden] {
  display: flex !important;
}

.ism-dialog {
  position: relative;
  width: 100%;
  max-width: 440px;
  max-height: min(92vh, 640px);
  overflow: auto;
  margin: 0;
  padding: 1.5rem 1.25rem 1.25rem;
  border-radius: 20px 20px 0 0;
  background: #fff;
  box-shadow: 0 -12px 40px rgba(15, 23, 42, 0.22);
  transform: translateY(16px);
  transition: transform 0.22s ease;
}

.ism-overlay.is-open .ism-dialog {
  transform: translateY(0);
}

.ism-close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 999px;
  background: #f1f5f9;
  color: #334155;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.ism-close:hover,
.ism-close:focus-visible {
  background: #e2e8f0;
  color: #0f172a;
  outline: none;
}

.ism-title {
  margin: 0 2rem 0.4rem 0;
  font-size: clamp(1.2rem, 3.5vw, 1.45rem);
  font-weight: 700;
  line-height: 1.25;
  color: #1a1a2e;
  letter-spacing: -0.02em;
}

.ism-subtitle {
  margin: 0 0 1.15rem;
  font-size: 0.92rem;
  line-height: 1.4;
  color: #64748b;
}

.ism-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ism-option {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  background: #fff;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.ism-option:hover,
.ism-option:focus-visible {
  border-color: #f39c12;
  background: #fffaf2;
  box-shadow: 0 8px 22px rgba(243, 156, 18, 0.14);
  transform: translateY(-1px);
  color: inherit;
  outline: none;
  text-decoration: none;
}

.ism-option__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 12px;
  font-size: 1.25rem;
  background: #f8fafc;
  color: #1a1a2e;
}

.ism-option--b2c .ism-option__icon {
  background: rgba(15, 52, 96, 0.08);
  color: #0f3460;
}

.ism-option--b2b .ism-option__icon {
  background: rgba(243, 156, 18, 0.14);
  color: #c47a06;
}

.ism-option__content {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.ism-option__title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.25;
  color: #1a1a2e;
}

.ism-option__desc {
  font-size: 0.84rem;
  line-height: 1.35;
  color: #64748b;
}

.ism-option__arrow {
  flex: 0 0 auto;
  font-size: 1.15rem;
  color: #94a3b8;
  transition: color 0.15s ease, transform 0.15s ease;
}

.ism-option:hover .ism-option__arrow,
.ism-option:focus-visible .ism-option__arrow {
  color: #f39c12;
  transform: translateX(2px);
}

.ism-footer {
  margin: 1.1rem 0 0;
  font-size: 0.72rem;
  line-height: 1.4;
  text-align: center;
  color: #94a3b8;
}

body.ism-open {
  overflow: hidden;
}

@media (min-width: 576px) {
  .ism-overlay {
    align-items: center;
    padding: 1.25rem;
  }

  .ism-dialog {
    border-radius: 18px;
    padding: 1.75rem 1.5rem 1.4rem;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.28);
    transform: translateY(10px) scale(0.98);
  }

  .ism-overlay.is-open .ism-dialog {
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ism-overlay,
  .ism-dialog,
  .ism-option,
  .ism-option__arrow {
    transition: none;
  }
}