.mode-picker {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(34, 48, 42, .18);
  backdrop-filter: blur(8px);
  animation: mode-picker-fade-in .38s ease both;
}

.mode-picker.is-leaving {
  animation: mode-picker-fade-out .28s ease both;
}

.mode-picker-card {
  width: min(720px, 100%);
  padding: clamp(26px, 5vw, 48px);
  border: 1px solid hsl(var(--border));
  border-radius: 18px;
  background: hsl(var(--card));
  box-shadow: 0 24px 80px rgba(35, 54, 45, .22);
  animation: mode-picker-rise .48s cubic-bezier(.22, 1, .36, 1) both;
}

.mode-picker.is-leaving .mode-picker-card {
  animation: mode-picker-drop .28s ease both;
}

.mode-picker-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.mode-picker-heading h2 {
  margin: 6px 0 0;
  color: hsl(var(--primary));
  font: 600 clamp(2rem, 5vw, 3.35rem)/.98 var(--app-font-serif);
  letter-spacing: -.045em;
}

.mode-picker-heading p:not(.eyebrow) {
  max-width: 430px;
  margin: 14px 0 0;
  color: hsl(var(--muted-foreground));
  font-size: .92rem;
  line-height: 1.6;
}

.mode-picker-mark {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid hsl(var(--border));
  border-radius: 50%;
  background: hsl(var(--secondary));
  position: relative;
}

.mode-picker-mark::before,
.mode-picker-mark::after {
  content: '';
  position: absolute;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  box-shadow: inset 2px 2px 3px rgba(255,255,255,.18), 2px 3px 4px rgba(36, 57, 47, .18);
}

.mode-picker-mark::before {
  top: 9px;
  left: 8px;
  background: radial-gradient(circle at 30% 25%, #536b63, #263933 62%, #1a2824);
}

.mode-picker-mark::after {
  right: 7px;
  bottom: 8px;
  background: radial-gradient(circle at 30% 25%, #f7f0df, #c9bfa9 66%, #988d7b);
}

.mode-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.mode-option {
  min-height: 178px;
  padding: 22px 20px 18px;
  border: 1px solid hsl(var(--border));
  border-radius: 13px;
  background: rgba(244, 239, 228, .42);
  color: hsl(var(--foreground));
  text-align: left;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  transition: transform .22s ease, border-color .22s ease, background-color .22s ease, box-shadow .22s ease;
}

.mode-option:hover,
.mode-option:focus-visible {
  outline: none;
  transform: translateY(-4px);
  border-color: hsl(var(--primary));
  background: hsl(var(--card));
  box-shadow: 0 12px 26px rgba(48, 78, 64, .12);
}

.mode-option:focus-visible {
  box-shadow: 0 0 0 3px rgba(93, 133, 112, .25), 0 12px 26px rgba(48, 78, 64, .12);
}

.mode-option-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  font: 600 1rem var(--app-font-mono);
}

.mode-option-copy {
  display: grid;
  gap: 6px;
}

.mode-option-copy strong {
  color: hsl(var(--primary));
  font: 600 1.45rem/1.05 var(--app-font-serif);
  letter-spacing: -.025em;
}

.mode-option-copy p {
  margin: 0;
  color: hsl(var(--muted-foreground));
  font-size: .78rem;
  line-height: 1.45;
}

.mode-option-arrow {
  position: absolute;
  top: 19px;
  right: 19px;
  color: hsl(var(--accent));
  font-size: 1.25rem;
  transition: transform .22s ease;
}

.mode-option:hover .mode-option-arrow,
.mode-option:focus-visible .mode-option-arrow {
  transform: translateX(4px);
}

.mode-picker-back {
  display: block;
  margin: 22px auto 0;
  padding: 5px 12px;
  border: 0;
  background: transparent;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  font: .72rem var(--app-font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.mode-picker-back:hover,
.mode-picker-back:focus-visible {
  color: hsl(var(--primary));
  outline: none;
}

@keyframes mode-picker-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes mode-picker-fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes mode-picker-rise {
  from { opacity: 0; transform: translateY(22px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes mode-picker-drop {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(14px) scale(.98); }
}

@media (max-width: 600px) {
  .mode-picker {
    padding: 15px;
  }

  .mode-picker-card {
    padding: 25px 18px 20px;
  }

  .mode-picker-heading {
    margin-bottom: 21px;
  }

  .mode-options {
    grid-template-columns: 1fr;
  }

  .mode-option {
    min-height: 130px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mode-picker,
  .mode-picker-card,
  .mode-picker.is-leaving,
  .mode-picker.is-leaving .mode-picker-card {
    animation: none;
  }
}