@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,500&display=swap');

:root {
  --color-navy: #0c2349;
  --color-navy-700: #16305f;
  --color-navy-100: #e7ebf2;
  --color-accent: #c2410c;
  --color-accent-600: #9a3409;
  --color-accent-light: #fbe7da;
  --color-bg: #fbf9f5;
  --color-surface: #ffffff;
  --color-border: #e8e2d8;
  --color-text: #16213a;
  --color-text-muted: #667085;
  --color-danger: #dc2626;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;

  --shadow-sm: 0 1px 2px rgba(12, 35, 73, 0.06), 0 1px 1px rgba(12, 35, 73, 0.04);
  --shadow-md: 0 8px 24px rgba(12, 35, 73, 0.08), 0 2px 6px rgba(12, 35, 73, 0.05);
  --shadow-lg: 0 24px 48px rgba(12, 35, 73, 0.16), 0 8px 16px rgba(12, 35, 73, 0.08);

  --duration-fast: 150ms;
  --duration-base: 220ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --header-height: 64px;
  --sidebar-width: 320px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
}

h1, h2, h3, p {
  margin: 0;
}

button {
  font-family: inherit;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  height: 100dvh;
  min-height: 480px;
  overflow: hidden;
  display: flex;
}

.hero-media,
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media img {
  opacity: 0;
  transition: opacity 1400ms var(--ease-out);
}

.hero-media img.is-loaded {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 35, 73, 0.35) 0%, rgba(12, 35, 73, 0.35) 45%, rgba(12, 35, 73, 0.85) 100%),
    linear-gradient(0deg, rgba(12, 35, 73, 0.25), rgba(12, 35, 73, 0.25));
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-5);
  width: 100%;
  padding: var(--space-5);
  color: #fff;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-brand img {
  width: clamp(36px, 6vw, 52px);
  height: clamp(36px, 6vw, 52px);
  border-radius: var(--radius-md);
}

.hero-tagline {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  max-width: 40ch;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.5;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  animation: hero-scroll-bounce 2s ease-in-out infinite;
  transition: background var(--duration-fast) var(--ease-out);
}

.hero-scroll:hover {
  background: rgba(255, 255, 255, 0.18);
}

.hero-scroll:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.hero-scroll svg {
  width: 20px;
  height: 20px;
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-scroll {
    animation: none;
  }
}

.hero-credit {
  position: absolute;
  z-index: 1;
  bottom: var(--space-3);
  right: var(--space-4);
  margin: 0;
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.55);
}

.hero-credit a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
}

.hero-credit a:hover {
  color: #fff;
}

/* ---------- Header ---------- */

.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: var(--header-height);
  padding: 0 var(--space-5);
  background: var(--color-navy);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.header-status {
  margin-left: var(--space-4);
  padding-left: var(--space-4);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  display: none;
}

@media (min-width: 640px) {
  .header-status {
    display: block;
  }
}

.header-status strong {
  color: #fff;
  font-weight: 600;
}

.icon-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: #fff;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

.icon-btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.icon-btn svg {
  width: 22px;
  height: 22px;
}

.prefs-toggle {
  display: inline-flex;
}

@media (min-width: 1024px) {
  .prefs-toggle {
    display: none;
  }
}

/* ---------- Layout ---------- */

.app-layout {
  display: flex;
  align-items: flex-start;
  max-width: 1440px;
  margin: 0 auto;
}

/* ---------- Preferences panel ---------- */

.prefs-panel {
  flex-shrink: 0;
  width: var(--sidebar-width);
  padding: var(--space-5);
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
  min-height: calc(100dvh - var(--header-height));
  position: sticky;
  top: var(--header-height);
}

.prefs-panel h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-5);
}

.prefs-field {
  margin-bottom: var(--space-6);
}

.prefs-field label,
.prefs-field .field-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.prefs-field .field-value {
  font-weight: 700;
  color: var(--color-accent);
}

.text-input {
  width: 100%;
  padding: 10px var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.text-input:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.stepper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.stepper-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-navy);
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.stepper-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.stepper-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.stepper-value {
  flex: 1;
  text-align: center;
  font-weight: 700;
  font-size: 0.9375rem;
}

.segmented {
  display: flex;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 3px;
}

.segmented button {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 0;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}

.segmented button:hover {
  color: var(--color-text);
}

.segmented button[aria-pressed="true"] {
  background: var(--color-navy);
  color: #fff;
}

.segmented button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.checkbox-row {
  display: flex;
  gap: var(--space-5);
}

.checkbox-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
}

.checkbox-option input[type='checkbox'] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

#tripLengthField[hidden] {
  display: none;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}

.chip:hover {
  border-color: var(--color-accent);
}

.chip[aria-pressed="true"] {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #fff;
}

.chip:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.range-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

input[type="range"] {
  width: 100%;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-surface);
  box-shadow: 0 0 0 1px var(--color-accent);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.1);
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-surface);
  box-shadow: 0 0 0 1px var(--color-accent);
  cursor: pointer;
}

input[type="range"]:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

/* ---------- Calendar (notice period) ---------- */

.calendar-field {
  position: relative;
}

.calendar-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: 10px var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  cursor: pointer;
  text-align: left;
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.calendar-trigger:hover {
  border-color: var(--color-accent);
}

.calendar-trigger:focus-visible,
.calendar-trigger[aria-expanded="true"] {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.calendar-trigger-icon {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.calendar-trigger-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.calendar-trigger-text strong {
  font-size: 0.875rem;
  font-weight: 700;
}

.calendar-trigger-text span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.calendar-trigger-chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-out);
}

.calendar-trigger[aria-expanded="true"] .calendar-trigger-chevron {
  transform: rotate(180deg);
}

.calendar-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 30;
  width: 280px;
  max-width: 90vw;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
}

.calendar-popover[hidden] {
  display: none;
}

.calendar-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.calendar-presets button {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  padding: 5px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.calendar-presets button:hover {
  border-color: var(--color-accent);
}

.calendar-presets button[aria-pressed="true"] {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: #fff;
}

.calendar-presets button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.calendar-header span {
  font-size: 0.875rem;
  font-weight: 700;
}

.calendar-nav {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: var(--color-bg);
  color: var(--color-navy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) var(--ease-out);
}

.calendar-nav:hover {
  background: var(--color-navy-100);
}

.calendar-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.calendar-nav:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.calendar-nav svg {
  width: 14px;
  height: 14px;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 4px;
}

.calendar-weekdays span {
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-day {
  aspect-ratio: 1;
  border: none;
  background: none;
  border-radius: 50%;
  font-size: 0.8125rem;
  color: var(--color-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}

.calendar-day:hover:not(:disabled) {
  background: var(--color-navy-100);
}

.calendar-day:disabled {
  color: var(--color-border);
  cursor: not-allowed;
}

.calendar-day.in-range {
  background: var(--color-accent-light);
  border-radius: 0;
}

.calendar-day.is-selected {
  background: var(--color-navy);
  color: #fff;
  font-weight: 700;
}

.calendar-day:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.calendar-day.is-empty {
  cursor: default;
  pointer-events: none;
}

/* ---------- Autocomplete ---------- */

.autocomplete-field {
  position: relative;
}

.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  z-index: 35;
  max-height: 260px;
  overflow-y: auto;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

.autocomplete-list[hidden] {
  display: none;
}

.autocomplete-option {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8125rem;
}

.autocomplete-option strong {
  font-weight: 700;
  color: var(--color-text);
}

.autocomplete-option span {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.autocomplete-option:hover,
.autocomplete-option.is-active {
  background: var(--color-navy-100);
}

.autocomplete-empty {
  padding: 10px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ---------- Destination section ---------- */

.optional-tag {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.destination-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}

.destination-hint.is-active {
  color: var(--color-accent-600);
  font-weight: 600;
}

/* ---------- Alerts card ---------- */

.alerts-card {
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.alerts-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.alerts-icon svg {
  width: 22px;
  height: 22px;
}

.alerts-copy {
  flex: 1 1 220px;
}

.alerts-copy h2 {
  font-size: 1.0625rem;
  font-weight: 700;
}

.alerts-copy p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 2px;
}

.alerts-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex: 1 1 420px;
}

.alerts-form .text-input {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.alerts-form .text-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.alerts-form .text-input:focus-visible {
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
}

.alerts-email {
  flex: 1 1 200px;
}

.alerts-frequency {
  flex: 0 1 150px;
  cursor: pointer;
}

.alerts-form .btn-primary {
  background: var(--color-accent);
}

.alerts-form .btn-primary:hover {
  background: var(--color-accent-600);
}

.alerts-feedback {
  width: 100%;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #a7f3d0;
  margin-top: -4px;
}

.alerts-feedback.is-error {
  color: #fca5a5;
}

.alerts-feedback[hidden] {
  display: none;
}

.alerts-tracking {
  width: 100%;
  margin-top: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.alerts-tracking[hidden] {
  display: none;
}

.alerts-tracking-label {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 4px;
}

.alerts-tracking p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.85);
}

.alerts-tracking-hint {
  color: rgba(255, 255, 255, 0.55) !important;
  margin-top: 4px;
  font-size: 0.75rem !important;
}

.alerts-tracking.is-stale .alerts-tracking-hint {
  color: #fbbf24 !important;
  font-weight: 600;
}

@media (max-width: 640px) {
  .alerts-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .alerts-form {
    flex-direction: column;
    width: 100%;
  }

  .alerts-email,
  .alerts-frequency {
    flex: 0 0 auto;
    width: 100%;
  }
}

.reset-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  padding: var(--space-2) 0;
}

.reset-link:hover {
  color: var(--color-accent);
}

.reset-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Results area ---------- */

.results-area {
  flex: 1;
  min-width: 0;
  padding: var(--space-6) var(--space-5) var(--space-7);
}

.results-header {
  margin-bottom: var(--space-5);
}

.results-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.results-heading-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--color-navy-100);
  color: var(--color-navy);
}

.live-badge.is-live {
  background: #dcfce7;
  color: #15803d;
}

.live-badge[hidden] {
  display: none;
}

.results-header p {
  margin-top: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
}

.deals-grid[hidden] {
  display: none;
}

.deal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  padding: 0;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.deal-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.deal-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.deal-card-photo {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-navy-100);
}

.photo-credit {
  position: absolute;
  bottom: 6px;
  right: 8px;
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
}

.photo-credit a {
  color: inherit;
  text-decoration: underline;
}

.deal-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.deal-rank {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-navy);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.deal-temp {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-accent-600);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.deal-temp svg {
  width: 13px;
  height: 13px;
}

.temp-avg-tag {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  opacity: 0.75;
}

.deal-card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.deal-card-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.deal-card-title h3 {
  font-size: 1.0625rem;
  font-weight: 700;
}

.deal-price {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--color-accent);
  white-space: nowrap;
}

.deal-price-label {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-right: 2px;
}

.deal-country {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.deal-vibe {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.deal-dates {
  margin-top: auto;
  padding-top: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: 6px;
}

.deal-dates svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ---------- Empty state ---------- */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.empty-state[hidden] {
  display: none;
}

.results-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-7) var(--space-5);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.results-loading[hidden] {
  display: none;
}

.empty-state svg {
  width: 56px;
  height: 56px;
  color: var(--color-navy-100);
  margin-bottom: var(--space-4);
}

.empty-state h2 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  max-width: 40ch;
  margin-bottom: var(--space-5);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-navy);
  color: #fff;
  border: none;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
}

.btn-primary:hover {
  background: var(--color-navy-700);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-full {
  width: 100%;
  justify-content: center;
  margin-bottom: var(--space-4);
  background: var(--color-accent);
}

.btn-full:hover {
  background: var(--color-accent-600);
}

/* ---------- Search prompt ---------- */

.search-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-7) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.search-prompt[hidden] {
  display: none;
}

.search-prompt svg {
  width: 48px;
  height: 48px;
  padding: 12px;
  box-sizing: content-box;
  color: var(--color-accent);
  background: var(--color-accent-light);
  border-radius: 50%;
  margin-bottom: var(--space-4);
}

.search-prompt h2 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.search-prompt p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  max-width: 46ch;
  margin-bottom: var(--space-5);
}

/* ---------- Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(12, 35, 73, 0.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.modal-overlay.is-open {
  opacity: 1;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--color-surface);
  width: 100%;
  max-width: 560px;
  max-height: min(720px, 90dvh);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(16px) scale(0.98);
  transition: transform var(--duration-base) var(--ease-out);
}

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

.modal-photo {
  position: relative;
  height: 200px;
  flex-shrink: 0;
  background: var(--color-navy-100);
}

.modal-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 35, 73, 0.85), rgba(12, 35, 73, 0) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-4);
  color: #fff;
}

.modal-photo-overlay h2 {
  font-size: 1.25rem;
  font-weight: 800;
}

.modal-photo-overlay p {
  font-size: 0.875rem;
  opacity: 0.85;
}

.modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(12, 35, 73, 0.55);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast) var(--ease-out);
}

.modal-close:hover {
  background: rgba(12, 35, 73, 0.8);
}

.modal-close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.modal-close svg {
  width: 18px;
  height: 18px;
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
}

.modal-meta {
  display: flex;
  gap: var(--space-5);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.modal-meta div span {
  display: block;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: 2px;
}

.modal-meta div strong {
  font-size: 0.9375rem;
}

.modal-section {
  margin-bottom: var(--space-5);
}

.modal-section-title {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.flight-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 9px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.flight-row:last-of-type {
  border-bottom: none;
}

.flight-row svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.flight-row-label {
  color: var(--color-text-muted);
}

.flight-row-value {
  margin-left: auto;
  font-weight: 600;
  text-align: right;
}

.flight-mock-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: var(--space-3);
}

.booking-loading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: var(--space-3) 0;
}

.booking-loading svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  animation: skeleton-shimmer 1.4s ease infinite, plane-bob 1.4s ease-in-out infinite;
}

.booking-option {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  width: 100%;
  padding: var(--space-3);
  margin-bottom: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  text-align: left;
  font-size: 0.875rem;
  transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}

.booking-option-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.booking-option-leg {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.leg-label {
  flex-shrink: 0;
  font-weight: 600;
  color: var(--color-text);
  width: 64px;
  white-space: nowrap;
}

.leg-route {
  overflow-wrap: anywhere;
}

.booking-option:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.booking-option:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.booking-option-airline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
}

.booking-option-airline img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.booking-option-price {
  font-weight: 800;
  color: var(--color-accent);
  white-space: nowrap;
}

.booking-error {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
}

.modal-about {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Loading state */

.itinerary-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.plane-loader {
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
  animation: plane-bob 1.4s ease-in-out infinite;
}

@keyframes plane-bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(6deg); }
}

.skeleton-line {
  height: 12px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-navy-100) 25%, #f2f5f9 37%, var(--color-navy-100) 63%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  margin-bottom: var(--space-2);
}

@keyframes skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

.itinerary-overview {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

.itinerary-day {
  display: flex;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.itinerary-day:last-of-type {
  border-bottom: none;
}

.itinerary-day-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.itinerary-day h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.itinerary-day p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.itinerary-tip {
  margin-top: var(--space-2);
  padding: var(--space-4);
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-accent-600);
  font-weight: 500;
}

/* ---------- Sidebar drawer (mobile) ---------- */

.prefs-panel-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-5);
}

.prefs-panel-close {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--color-bg);
  color: var(--color-navy);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.prefs-panel-close:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.prefs-panel-close svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 1023px) {
  .prefs-panel {
    position: fixed;
    top: 0;
    left: 0;
    height: 100dvh;
    z-index: 60;
    max-width: 340px;
    box-shadow: var(--shadow-lg);
    transform: translateX(-100%);
    transition: transform var(--duration-base) var(--ease-out);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .prefs-panel.is-open {
    transform: translateX(0);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    background: rgba(12, 35, 73, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-out);
  }

  .sidebar-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .prefs-panel-close {
    display: inline-flex;
    margin-left: auto;
  }
}

@media (max-width: 480px) {
  .app-header {
    padding: 0 var(--space-4);
  }

  .results-area {
    padding: var(--space-5) var(--space-4) var(--space-6);
  }

  .deals-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--space-5);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.site-footer a {
  color: var(--color-text-muted);
  text-decoration: underline;
}

.site-footer a:hover {
  color: var(--color-accent);
}

.site-footer span {
  margin: 0 var(--space-2);
}

/* ---------- Legal pages (privacy / terms) ---------- */

.legal-page {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-7);
}

.legal-page h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.legal-page .legal-updated {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.legal-page h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-6) 0 var(--space-3);
}

.legal-page p,
.legal-page li {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.legal-page ul {
  padding-left: 1.25rem;
  margin-bottom: var(--space-4);
}

.legal-page a {
  color: var(--color-accent);
  font-weight: 600;
}

.legal-page strong {
  color: var(--color-text);
}

.legal-footer-nav {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
}