:root {
  --bg-top: #f7efe2;
  --bg-mid: #f0dbc4;
  --bg-bottom: #8db8b0;
  --surface: rgba(255, 252, 247, 0.82);
  --surface-strong: rgba(255, 250, 243, 0.94);
  --surface-soft: rgba(255, 255, 255, 0.64);
  --ink: #17323c;
  --ink-soft: rgba(23, 50, 60, 0.7);
  --ink-muted: rgba(23, 50, 60, 0.46);
  --accent: #1f6f78;
  --accent-strong: #17444f;
  --accent-warm: #de8d4b;
  --line: rgba(255, 255, 255, 0.6);
  --shadow: 0 24px 60px rgba(27, 47, 54, 0.12);
  --shadow-soft: 0 18px 30px rgba(27, 47, 54, 0.08);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 22px;
  --transition-slow: 540ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 260ms ease;
  font-family: "Avenir Next", "Segoe UI", "Apple SD Gothic Neo", sans-serif;
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.7), transparent 28%),
    linear-gradient(150deg, var(--bg-top), var(--bg-mid) 42%, var(--bg-bottom));
  color: var(--ink);
  word-break: keep-all;
  overflow-wrap: normal;
  line-break: strict;
  hyphens: none;
}

button,
input {
  font: inherit;
  word-break: keep-all;
  overflow-wrap: normal;
  hyphens: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
span,
strong,
label,
div,
button {
  word-break: keep-all;
  overflow-wrap: normal;
  hyphens: none;
}

button {
  cursor: pointer;
}

.app-shell {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(18px);
  pointer-events: none;
  opacity: 0.5;
}

.ambient-one {
  width: 360px;
  height: 360px;
  background: rgba(255, 255, 255, 0.45);
  top: -90px;
  right: -40px;
}

.ambient-two {
  width: 320px;
  height: 320px;
  background: rgba(23, 68, 79, 0.14);
  bottom: 4%;
  left: -80px;
}

.ambient-three {
  width: 240px;
  height: 240px;
  background: rgba(222, 141, 75, 0.18);
  top: 28%;
  left: 16%;
}

.app-frame {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero {
  padding: 12px 6px 26px;
}

.hero-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.brand-chip,
.chip,
.sub-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(18px);
  border-radius: 999px;
}

.brand-chip {
  padding: 10px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.ghost-button {
  border: 1px solid rgba(23, 50, 60, 0.08);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border-radius: 999px;
  padding: 11px 16px;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.ghost-button:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.88);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero-description {
  max-width: 620px;
  margin: 18px 0 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.summary-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 52px;
  margin-top: 24px;
}

.summary-empty {
  padding: 12px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.22);
  color: rgba(23, 50, 60, 0.48);
  font-size: 0.95rem;
}

.chip {
  padding: 11px 16px;
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  transform-origin: center;
  animation: chip-enter 360ms ease;
}

.chip-button {
  border: 0;
  cursor: pointer;
}

.chip-button:hover {
  transform: translateY(-1px);
}

@keyframes chip-enter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.stage-shell {
  display: grid;
  gap: 18px;
}

.stage-progress {
  padding: 18px 20px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.48);
  backdrop-filter: blur(18px);
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-weight: 700;
  font-size: 0.94rem;
}

.progress-track {
  width: 100%;
  height: 10px;
  margin-top: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  overflow: hidden;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-strong), var(--accent));
  transition: width var(--transition-slow);
}

.stage-card {
  min-height: 560px;
  padding: 28px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.76), rgba(255, 252, 245, 0.62)),
    rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  transform: translateY(0);
  opacity: 1;
  transition: opacity 240ms ease, transform 240ms ease;
}

.stage-card.is-transitioning {
  opacity: 0;
  transform: translateY(18px);
}

.step-layout {
  display: grid;
  gap: 28px;
  justify-items: center;
}

.step-copy {
  display: grid;
  gap: 10px;
  max-width: 640px;
  justify-items: center;
  text-align: center;
}

.step-index {
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.step-title {
  margin: 0;
  width: 100%;
  font-size: clamp(1.3rem, 3vw, 2.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.step-description {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 1rem;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  width: 100%;
  justify-items: stretch;
  align-items: stretch;
  justify-content: start;
}

.option-card {
  position: relative;
  padding: 22px;
  border: 1px solid rgba(23, 50, 60, 0.08);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
  text-align: left;
  justify-items: center;
  text-align: center;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.option-card::after {
  content: "";
  position: absolute;
  inset: auto 22px 16px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(23, 68, 79, 0), rgba(23, 68, 79, 0.6));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.option-card:hover,
.option-card.is-selected {
  transform: translateY(-3px);
  background: var(--surface-strong);
  border-color: rgba(23, 68, 79, 0.18);
  box-shadow: var(--shadow-soft);
}

.option-card.is-disabled,
.option-card:disabled {
  cursor: not-allowed;
  opacity: 0.58;
  background: rgba(255, 255, 255, 0.42);
  border-color: rgba(23, 50, 60, 0.06);
  box-shadow: none;
}

.option-card.is-disabled::after,
.option-card:disabled::after {
  transform: scaleX(0);
}

.option-card:hover::after,
.option-card.is-selected::after {
  transform: scaleX(1);
}

.option-card.is-disabled:hover,
.option-card:disabled:hover {
  transform: none;
  background: rgba(255, 255, 255, 0.42);
  border-color: rgba(23, 50, 60, 0.06);
}

.option-card strong,
.result-card h3,
.section-heading h2,
.summary-card h2 {
  letter-spacing: -0.03em;
}

.option-topline {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
}

.option-emoji {
  font-size: 1.8rem;
  line-height: 1;
}

.option-tag,
.metric-tag {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(23, 68, 79, 0.08);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 700;
}

.option-card strong {
  display: block;
  font-size: 1.24rem;
  margin-bottom: 8px;
}

.option-card p,
.result-card p,
.section-heading p,
.metric p,
.summary-copy p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.inline-form,
.budget-shell,
.summary-confirm,
.result-shell {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.auto-duration-card {
  display: grid;
  gap: 12px;
  width: 100%;
  max-width: 760px;
  padding: 26px 24px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(255, 255, 255, 0.62);
  box-shadow: var(--shadow-soft);
  justify-items: center;
  text-align: center;
}

.auto-duration-card strong {
  font-size: 1.18rem;
  letter-spacing: -0.02em;
}

.auto-duration-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.date-input,
.budget-input {
  width: min(360px, 100%);
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid rgba(23, 50, 60, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.date-picker-shell {
  display: grid;
  gap: 22px;
  width: 100%;
  justify-items: center;
}

.manual-date-shell {
  display: grid;
  gap: 18px;
  width: 100%;
  max-width: 820px;
  padding: 34px 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.62);
  justify-items: center;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.manual-date-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.manual-date-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.manual-date-example {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(23, 68, 79, 0.08);
  color: var(--accent-strong);
  font-size: 0.92rem;
  font-weight: 700;
}

.manual-date-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
  max-width: 720px;
}

.date-field {
  display: grid;
  gap: 10px;
  justify-items: center;
}

.date-field label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.manual-date-row input {
  width: 100%;
  min-height: 88px;
  padding: 22px 20px;
  border-radius: 24px;
  border: 1px solid rgba(23, 50, 60, 0.12);
  background: rgba(255, 255, 255, 0.82);
  text-align: center;
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.helper-text {
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.budget-quick-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sub-chip {
  padding: 10px 14px;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.sub-chip:hover,
.sub-chip.is-selected {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.92);
}

.primary-button {
  border: 0;
  padding: 18px 22px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: white;
  font-weight: 800;
  box-shadow: 0 14px 24px rgba(23, 68, 79, 0.22);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px rgba(23, 68, 79, 0.28);
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  box-shadow: none;
  transform: none;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  width: 100%;
  justify-items: stretch;
  align-items: stretch;
  justify-content: start;
}

.metric,
.result-card,
.summary-card,
.section-panel {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.58);
}

.metric {
  padding: 16px 18px;
  text-align: center;
}

.metric strong {
  display: block;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.metric span {
  font-size: 1rem;
  font-weight: 700;
}

.summary-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.summary-footer.is-inline-actions {
  flex-direction: row;
  flex-wrap: wrap;
}

.summary-note {
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.result-shell {
  gap: 22px;
}

.summary-card {
  padding: 24px;
}

.summary-header {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 18px;
  text-align: center;
}

.summary-copy h2,
.section-heading h2 {
  margin: 0 0 8px;
  width: 100%;
  font-size: clamp(1.2rem, 2.4vw, 2.2rem);
  white-space: nowrap;
}

.summary-copy p {
  max-width: 680px;
}

.section-panel {
  padding: 22px;
  display: grid;
  gap: 16px;
  justify-items: center;
  text-align: center;
}

.section-heading {
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.itinerary-list,
.result-grid {
  display: grid;
  gap: 14px;
  width: 100%;
  justify-items: stretch;
  align-items: stretch;
  justify-content: start;
}

.result-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.result-card {
  padding: 18px;
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
}

.result-card-header {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  text-align: center;
}

.result-card h3 {
  margin: 0;
  font-size: 1.24rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.itinerary-day {
  font-size: 0.82rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.itinerary-blocks {
  display: grid;
  gap: 10px;
  width: 100%;
}

.itinerary-block {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  width: 100%;
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  text-align: left;
}

.itinerary-time {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--accent-strong);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.itinerary-detail {
  display: grid;
  gap: 6px;
}

.itinerary-detail-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

.itinerary-heading-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.itinerary-detail strong {
  font-size: 1rem;
  color: var(--ink);
}

.itinerary-detail p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.itinerary-restaurant-button {
  padding: 8px 12px;
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
}

.itinerary-action-row {
  display: flex;
  justify-content: flex-start;
  width: 100%;
  margin-top: 4px;
}

.itinerary-action-button {
  padding: 8px 12px;
  font-size: 0.84rem;
  font-weight: 700;
}

.itinerary-status {
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(23, 68, 79, 0.1);
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
}

.itinerary-options-panel {
  display: grid;
  gap: 10px;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(23, 68, 79, 0.06);
}

.itinerary-options-panel[hidden] {
  display: none !important;
}

.itinerary-option-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
}

.itinerary-option-copy {
  display: grid;
  gap: 4px;
  text-align: left;
}

.itinerary-option-copy strong {
  font-size: 0.96rem;
}

.itinerary-option-copy span {
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 700;
}

.itinerary-option-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.itinerary-option-button {
  padding: 8px 12px;
  font-size: 0.84rem;
  font-weight: 700;
  white-space: nowrap;
}

.restaurant-panel {
  display: grid;
  gap: 10px;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(23, 68, 79, 0.06);
}

.restaurant-panel[hidden] {
  display: none !important;
}

.restaurant-item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  text-align: left;
}

.restaurant-item strong {
  font-size: 0.96rem;
}

.restaurant-item span {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.restart-button {
  justify-self: start;
}

@media (max-width: 800px) {
  .app-frame {
    width: min(100% - 18px, 100%);
    padding-top: 18px;
  }

  .stage-card {
    min-height: 520px;
    padding: 22px;
  }

  .hero h1 {
    line-height: 1.02;
  }

  .summary-header {
    flex-direction: column;
    align-items: center;
  }

  .hero-topline {
    align-items: flex-start;
    flex-direction: column;
  }

  .itinerary-block {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .itinerary-detail {
    justify-items: center;
  }

  .itinerary-detail-top {
    flex-direction: column;
    justify-content: center;
  }

  .itinerary-action-row {
    justify-content: center;
  }

  .itinerary-option-item {
    flex-direction: column;
    align-items: center;
  }

  .itinerary-option-copy {
    text-align: center;
  }
}

.flight-form {
  display: grid;
  gap: 18px;
  width: 100%;
  max-width: 980px;
  justify-items: center;
}

.flight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 18px;
  width: 100%;
  justify-content: center;
}

.flight-group {
  display: grid;
  gap: 14px;
  width: 100%;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.56);
}

.flight-group-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-strong);
  text-align: center;
}

.flight-field {
  display: grid;
  gap: 10px;
  width: 100%;
  text-align: center;
  justify-items: center;
}

.flight-field label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.flight-field input {
  width: 100%;
  min-height: 78px;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(23, 50, 60, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  text-align: center;
  font-size: clamp(1.1rem, 2.3vw, 1.5rem);
  font-weight: 700;
}

.flight-date-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
}

.flight-date-field {
  width: 100%;
}

.flight-date-field input {
  min-height: 68px;
  padding: 18px 14px;
  font-size: clamp(1rem, 2vw, 1.3rem);
}

.flight-recommendation-shell {
  display: grid;
  gap: 18px;
  width: 100%;
  padding: 24px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(255, 255, 255, 0.58);
  box-shadow: var(--shadow-soft);
}

.flight-recommendation-header {
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
}

.flight-recommendation-header strong {
  font-size: 1.14rem;
}

.flight-recommendation-header span {
  color: var(--ink-soft);
  line-height: 1.6;
}

.flight-api-status {
  width: 100%;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(23, 50, 60, 0.08);
  color: var(--ink-muted);
  font-weight: 700;
  text-align: center;
}

.flight-api-status.is-error {
  color: #9c3d2c;
  background: rgba(255, 244, 240, 0.92);
  border-color: rgba(156, 61, 44, 0.16);
}

.flight-city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  width: 100%;
}

.flight-city-card,
.flight-recommendation-card {
  display: grid;
  gap: 8px;
  width: 100%;
  min-height: 142px;
  align-content: start;
  padding: 18px 16px;
  border-radius: 22px;
  border: 1px solid rgba(23, 50, 60, 0.08);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  text-align: center;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.flight-recommendation-card.is-placeholder {
  background: rgba(255, 255, 255, 0.28);
  border-style: dashed;
  border-color: rgba(23, 50, 60, 0.08);
  box-shadow: none;
}

.flight-recommendation-card.is-unavailable {
  opacity: 0.62;
  box-shadow: none;
}

.flight-city-card:hover,
.flight-city-card.is-selected,
.flight-recommendation-card:hover,
.flight-recommendation-card.is-selected {
  transform: translateY(-2px);
  background: var(--surface-strong);
  border-color: rgba(23, 68, 79, 0.18);
  box-shadow: var(--shadow-soft);
}

.flight-city-card strong,
.flight-recommendation-card strong {
  font-size: 1rem;
}

.flight-city-card span,
.flight-recommendation-card span {
  color: var(--accent-strong);
  font-weight: 800;
}

.flight-city-card p,
.flight-recommendation-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.55;
  font-size: 0.92rem;
}

.flight-recommendation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 18px;
  width: 100%;
  align-items: stretch;
}

.flight-recommendation-group {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.44);
  border: 1px solid rgba(255, 255, 255, 0.56);
}

.flight-recommendation-list {
  display: grid;
  gap: 12px;
  width: 100%;
  grid-auto-rows: 1fr;
}

.flight-inactive-card {
  display: grid;
  gap: 8px;
  width: 100%;
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(23, 50, 60, 0.08);
  justify-items: center;
  text-align: center;
}

.flight-inactive-card strong {
  font-size: 1rem;
}

.flight-inactive-card p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.6;
}

.traveler-manual-shell {
  display: grid;
  gap: 16px;
  width: 100%;
  max-width: 560px;
  margin-top: 8px;
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.56);
  justify-items: center;
  text-align: center;
}

.traveler-manual-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.traveler-split-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
}

.traveler-split-field {
  display: grid;
  gap: 10px;
  justify-items: center;
  width: 100%;
}

.traveler-split-field label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.traveler-manual-shell input {
  width: min(220px, 100%);
  min-height: 76px;
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid rgba(23, 50, 60, 0.12);
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  text-align: center;
  font-size: clamp(1.4rem, 2.8vw, 1.9rem);
  font-weight: 700;
}

@media (max-width: 540px) {
  .options-grid,
  .summary-grid,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .manual-date-row {
    grid-template-columns: 1fr;
  }

  .traveler-split-row {
    grid-template-columns: 1fr;
  }

  .flight-grid,
  .flight-recommendation-grid,
  .flight-city-grid {
    grid-template-columns: 1fr;
  }

  .flight-date-row {
    grid-template-columns: 1fr;
  }

  .date-input,
  .budget-input {
    width: 100%;
  }

  .summary-chips {
    min-height: 0;
  }
}
