/* ── Theme tokens ── */
:root[data-theme="light"] {
  --bg:               #faf7f2;
  --surface:          #ffffff;
  --surface-2:        #f3ede4;
  --border:           #e2d9cc;
  --text:             #2d2016;
  --text-muted:       #7a6a56;
  --accent:           #e8703a;
  --accent-hover:     #d45e28;
  --accent-2:         #2c9b8a;
  --tag-bg:           #fdefd8;
  --tag-text:         #b84d10;
  --tag-border:       #f5c490;
  --shadow:           0 2px 16px rgba(80,40,10,0.09), 0 8px 32px rgba(80,40,10,0.05);
  --shadow-card:      0 1px 4px rgba(80,40,10,0.07), 0 6px 24px rgba(80,40,10,0.07);
  --dropdown-bg:      #ffffff;
  --dropdown-hover:   #fdf5ec;
  --toggle-icon:      "☀️";
  --input-bg:         #fdfaf6;
  --radius-card:      20px;
  --radius-input:     12px;
  --radius-btn:       12px;
  --log-bg:           #fdf8f3;
  --log-toolbar-bg:   #f3ede4;
  --log-ts:           #b8a898;
  --log-msg:          #6a5a48;
  --log-hover:        rgba(80,40,10,0.04);
  --hero-from:        #fff4e8;
  --hero-to:          #fdebd0;
}

:root[data-theme="dark"] {
  --bg:               #17120d;
  --surface:          #221a12;
  --surface-2:        #2e2218;
  --border:           #3d2f20;
  --text:             #f0e8dc;
  --text-muted:       #9c8878;
  --accent:           #f4844a;
  --accent-hover:     #f9a070;
  --accent-2:         #3dbaa8;
  --tag-bg:           #3d2010;
  --tag-text:         #f4a46e;
  --tag-border:       #6b3820;
  --shadow:           0 2px 16px rgba(0,0,0,0.45), 0 8px 32px rgba(0,0,0,0.3);
  --shadow-card:      0 2px 8px rgba(0,0,0,0.4), 0 8px 28px rgba(0,0,0,0.3);
  --dropdown-bg:      #221a12;
  --dropdown-hover:   #2e2218;
  --toggle-icon:      "🌙";
  --input-bg:         #2e2218;
  --radius-card:      20px;
  --radius-input:     12px;
  --radius-btn:       12px;
  --log-bg:           #110e09;
  --log-toolbar-bg:   #1a1209;
  --log-ts:           #4a3828;
  --log-msg:          #a09080;
  --log-hover:        rgba(255,255,255,0.03);
  --hero-from:        #1f1609;
  --hero-to:          #2a1e10;
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
  -webkit-font-smoothing: antialiased;
}

/* ── Header ── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 2rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 var(--border), var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 0.75rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--accent);
}

.logo-icon {
  font-size: 1.35rem;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.15));
}

.logo span:last-child {
  color: var(--text);
  font-weight: 700;
}

.theme-toggle {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.theme-toggle:hover {
  background: var(--border);
  color: var(--text);
  border-color: var(--accent);
}

.dev-mode-active {
  border-color: #f59e0b !important;
  color: #f59e0b !important;
}

/* ── Main layout ── */
main {
  margin: 2rem 0;
  padding: 0 1.5rem 3rem;
}

/* ── Search card ── */
.search-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 0.5rem;
}

.search-card h2 {
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1.75rem;
  font-size: 1.2rem;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-card h2::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  margin-left: 0.5rem;
}

/* ── Form grid ── */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
  align-items: start; /* evita que un trigger se estire para igualar al otro */
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  /* Dropdown fills 95% of viewport width (centered) — positioning handled by JS */
  .airport-dropdown {
    border-radius: 0.5rem;
    max-height: 92vh;
    overflow: hidden;
    display: none;
    flex-direction: column;
  }
  .airport-dropdown.open {
    display: flex;
  }

  /* Stack map on top, airport list below */
  .map-dropdown-body {
    flex-direction: column;
    flex: 1;
    min-height: 0;
    max-height: unset;
    overflow: hidden;
  }

  /* Map gets a fixed height, not 3/4 of width */
  .map-panel {
    flex: none;
    height: 140px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  /* Airport list takes remaining space and scrolls */
  .map-airports-panel {
    flex: 1;
    min-height: 0;
    overflow: hidden;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-group.full { grid-column: 1 / -1; }

label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

input[type="date"],
select {
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-input);
  color: var(--text);
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  width: 100%;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: auto;
  color-scheme: dark;
}

:root[data-theme="light"] input[type="date"],
:root[data-theme="light"] select {
  color-scheme: light;
}

input[type="date"]:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,112,58,0.13);
}

/* ── Airport selector ── */
.airport-selector { position: relative; flex: 1; display: flex; flex-direction: column; }

.airport-trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  align-content: flex-start;
  gap: 0.35rem;
  width: 100%;
  flex: 1;
  min-height: 2.8rem;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-input);
  color: var(--text);
  padding: 0.35rem 2.2rem 0.35rem 0.7rem;
  cursor: text;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}
.airport-trigger:hover { border-color: var(--accent); }
.airport-trigger[aria-expanded="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,112,58,0.13);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.airport-trigger-tokens { display: contents; }

.airport-trigger .dropdown-search-input {
  flex: 1;
  min-width: 80px;
  background: none;
  border: none;
  outline: none;
  box-shadow: none;
  color: var(--text);
  font-size: 0.9rem;
  padding: 0.1rem 0;
  cursor: text;
}

.airport-trigger-arrow {
  position: absolute;
  right: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.75rem;
  pointer-events: none;
  transition: transform 0.2s;
}
.airport-trigger[aria-expanded="true"] .airport-trigger-arrow {
  transform: translateY(-50%) rotate(180deg);
}

.airport-dropdown {
  position: absolute;
  top: calc(100% + 0px);
  left: 0;
  min-width: 100%;
  width: 45vw;
  max-width: 45vw;
  background: var(--dropdown-bg);
  border: 1.5px solid var(--accent);
  border-top: none;
  border-bottom-left-radius: var(--radius-input);
  border-bottom-right-radius: var(--radius-input);
  z-index: 200;
  box-shadow: var(--shadow);
  display: none;
  flex-direction: column;
}

.airport-dropdown.open {
  display: flex;
  animation: ddOpen 0.14s ease;
}

@keyframes ddOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.dropdown-search-wrap {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.dropdown-search-input {
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.4rem 0.6rem;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.dropdown-search-input::placeholder { color: var(--text-muted); }
.dropdown-search-input:focus { border-color: var(--accent); }

.dropdown-list {
  max-height: 320px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.airport-option {
  padding: 0.65rem 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  transition: background 0.15s;
  outline: none;
}

.airport-option:hover { background: var(--dropdown-hover); }
.airport-option:focus-visible {
  background: var(--dropdown-hover);
  box-shadow: inset 3px 0 0 var(--accent);
}

.airport-option .iata {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
  min-width: 36px;
  flex-shrink: 0;
}

.airport-option .airport-city {
  color: var(--text);
  font-size: 0.9rem;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.airport-option .airport-name {
  color: var(--text-muted);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 42%;
  flex-shrink: 0;
}

.airport-option.selected { background: var(--tag-bg, rgba(99,102,241,.08)); }
.airport-option.selected .iata { opacity: 0.6; }

.airport-option.no-route { opacity: 0.3; cursor: not-allowed; }
.airport-option.no-route:hover { background: transparent; }
.airport-option.no-route .iata { text-decoration: line-through; }

.option-check {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.dropdown-country-header {
  padding: 0.25rem 0.85rem 0.25rem 0.85rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: var(--surface-2, var(--surface));
  border-top: 1px solid var(--border);
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.dropdown-country-header:first-child { border-top: none; }

.country-header-name { flex: 1; }

.country-header-btns {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
}

.country-select-all,
.country-deselect-all {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  text-transform: none;
  letter-spacing: 0;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.country-select-all:hover,
.country-deselect-all:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.country-select-all.all-done { border-color: var(--accent); color: var(--accent); }
.country-select-all.all-done:hover { background: var(--accent); color: #fff; }

.no-results {
  padding: 0.7rem 0.85rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-style: italic;
}

/* ═══════════════════════════════════════════
   MAP SELECTOR
═══════════════════════════════════════════ */
.map-dropdown-wrapper {
  display: flex;
  flex-direction: column;
}

.map-continent-bar {
  display: flex;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.map-continent-btn {
  flex: 1;
  padding: 0.3rem 0.4rem;
  background: none;
  border: none;
  border-right: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.map-continent-btn:last-child { border-right: none; }
.map-continent-btn:hover { background: var(--dropdown-hover); color: var(--text); }
.map-continent-btn.active { color: var(--accent); background: var(--tag-bg); }

.map-dropdown-body {
  display: flex;
  min-height: 400px;
  max-height: 450px;
  overflow: hidden;
}

/* Left panel: SVG map */
.map-panel {
  flex: 3;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--map-sea, #1a2035);
  border-right: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}
[data-theme="light"] .map-panel {
  background: var(--map-sea, #a8c8e0);
}

.map-loading {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.map-svg {
  width: 100%;
  height: auto;
  display: block;
  cursor: grab;
  touch-action: none; /* allow pointer capture for pan on touch */
  user-select: none;
}

/* Non-classified SVG paths (ocean borders, Antarctica etc.) */
.map-bg-path {
  fill: var(--map-land-other, #2a3050);
  stroke: var(--map-border, #1a2035);
  stroke-width: 0.4;
  pointer-events: none;
}
[data-theme="light"] .map-bg-path {
  fill: var(--map-land-other, #c5d8e8);
  stroke: var(--map-border, #a8c8e0);
}

.map-country {
  fill: var(--map-country-fill, #3a3f5c);
  stroke: var(--map-border, #1a2035);
  stroke-width: 0.5;
  cursor: pointer;
  transition: fill 0.15s;
}
[data-theme="light"] .map-country {
  --map-country-fill: #b8cfe0;
  --map-border: #8fb8d0;
}
.map-country.has-airports {
  fill: var(--map-has-airports, #4a537a);
}
[data-theme="light"] .map-country.has-airports {
  --map-has-airports: #6a9fc0;
}
.map-country.has-airports:hover,
.map-country.has-airports:focus {
  fill: var(--accent);
  outline: none;
}
.map-country.active-country {
  fill: var(--accent) !important;
  filter: drop-shadow(0 0 3px var(--accent));
}
.map-country.no-airports {
  cursor: default;
}

/* Right panel: airport list */
.map-airports-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.map-airports-header {
  padding: 0.5rem 0.75rem 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.map-airports-header-btns {
  display: flex;
  gap: 0.3rem;
}

.map-airports-header-btns button {
  background: none;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  transition: all 0.15s;
  white-space: nowrap;
}
.map-airports-header-btns button:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.map-airports-list {
  overflow-y: auto;
  flex: 1;
  overscroll-behavior: contain;
}

.map-airport-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 0.83rem;
  font-style: italic;
  padding: 1rem;
  text-align: center;
}

/* Search input inside map panel right */
.map-search-wrap {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.map-search-input {
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 0.35rem 0.55rem;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}
.map-search-input::placeholder { color: var(--text-muted); }
.map-search-input:focus { border-color: var(--accent); }

/* ── Tags ── */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
  max-height: 6.5rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--tag-bg);
  color: var(--tag-text);
  border: 1px solid var(--tag-border);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.tag button {
  background: none;
  border: none;
  color: var(--tag-text);
  cursor: pointer;
  padding: 0;
  font-size: 0.9rem;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.tag button:hover { opacity: 1; }

.airport-trigger .tag {
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

/* ── Stops ── */
.stops-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.stop-btn {
  flex: 1;
  padding: 0.55rem 0;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--input-bg);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.15s;
}

.stop-btn.active,
.stop-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--tag-bg);
}

/* ── Day-of-week filter ── */
.day-btns-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.day-btn {
  padding: 0.4rem 0.8rem;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--input-bg);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}

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

.day-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.form-hint {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.55;
  text-transform: none;
  letter-spacing: 0;
}

/* ── Advanced settings ── */
.advanced-settings {
  margin-bottom: 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.advanced-settings summary {
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.advanced-settings summary::-webkit-details-marker { display: none; }
.advanced-settings summary:hover { color: var(--accent); }
.advanced-body {
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.advanced-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.advanced-field-full {
  flex: 0 0 100%;
}
.advanced-field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.advanced-input {
  width: 90px;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input, var(--bg-card));
  border: 1.5px solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--text);
  font-size: 0.9rem;
  text-align: center;
}
.advanced-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Date preset buttons ── */
.date-presets-body {
  flex-wrap: wrap;
  gap: 0.45rem;
}
.date-preset-btn {
  padding: 0.3rem 0.75rem;
  background: var(--bg-input, var(--bg-card));
  border: 1.5px solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  white-space: nowrap;
}
.date-preset-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(232, 112, 58, 0.08);
}
.date-preset-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(232, 112, 58, 0.12);
}
.date-preset-fullmonth.active,
.date-preset-singlemonth.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(232, 112, 58, 0.08);
}
.month-picker-wrap {
  flex: 0 0 100%;
  margin-top: 0.35rem;
  display: none;
  flex-wrap: wrap;
  gap: 0.4rem 0.5rem;
  align-items: center;
}
.month-picker-wrap.open {
  display: flex;
}
.month-picker-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.month-picker-sel {
  padding: 0.35rem 0.55rem;
  background: var(--bg-input, var(--bg-card));
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-btn);
  color: var(--text);
  font-size: 0.88rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.55rem center;
  padding-right: 1.6rem;
}
.month-picker-sel:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(232, 112, 58, 0.25);
}
.month-sel { min-width: 130px; }
.year-sel  { min-width: 80px; }

/* ── Search button ── */
.btn-search {
  width: 100%;
  padding: 0.9rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-btn);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: opacity 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(232,112,58,0.35);
}

.btn-search:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,112,58,0.4);
}
.btn-search:active { transform: translateY(0); box-shadow: none; }

.import-row {
  margin-top: 0.75rem;
  display: flex;
  justify-content: flex-end;
}
.btn-import {
  padding: 0.45rem 1rem;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-import:hover { border-color: var(--accent); color: var(--accent); }

/* ── Results area ── */
#results {
  margin-top: 2rem;
}

.results-placeholder {
  text-align: center;
  color: var(--text-muted);
  padding: 3.5rem 1rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius-card);
  font-size: 0.95rem;
  background: var(--surface-2);
}

.results-placeholder .placeholder-icon { font-size: 3.5rem; display: block; margin-bottom: 0.85rem; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Spinner ── */
.spinner-wrap {
  text-align: center;
  padding: 3.5rem 1rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius-card);
  background: var(--surface-2);
}

.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.25rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

.spinner-msg {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.spinner-timer {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.spinner-eta {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  min-height: 1.2em;
  font-variant-numeric: tabular-nums;
}

.progress-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  max-width: 380px;
  margin: 0 auto 0.6rem;
}
.progress-track {
  flex: 1;
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 0.5s ease;
}
.progress-pct {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  width: 3ch;
  text-align: right;
}
.progress-status {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.spinner-sub {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Results header ── */
.results-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.results-count {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.results-elapsed {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-muted);
}

.results-routes {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.results-header-actions {
  margin-left: auto;
  display: flex;
  gap: 0.5rem;
}
.results-action-btn {
  padding: 0.3rem 0.85rem;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s;
}
.results-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.results-action-btn:disabled { opacity: 0.55; cursor: default; }

/* ── Filter bar ── */
.filter-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-card);
}

.filter-bar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.filter-bar-title {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.filter-reset-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  cursor: pointer;
  transition: all 0.15s;
}
.filter-reset-btn:hover { border-color: var(--accent); color: var(--accent); }

.filter-section {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}
.filter-section:last-child { border-bottom: none; padding-bottom: 0; }
.filter-section:first-of-type { padding-top: 0; }

.filter-section-label {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  align-items: end;
}

.filter-row-pills {
  align-items: start;
}

.filter-row-days {
  align-items: start;
  margin-top: 0.75rem;
}

.filter-day-btns {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.filter-day-btn {
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--input-bg);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.filter-day-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-day-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 130px;
}

.filter-group-price  { flex: 2; min-width: 180px; }
.filter-group-wide   { flex: 2; min-width: 200px; }
.filter-group-destpills { flex: 1; min-width: 0; }

.filter-dest-select {
  flex: 1;
  min-width: 0;
  max-width: 340px;
  height: 2rem;
  padding: 0 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  cursor: pointer;
}
.filter-dest-select:focus { outline: none; border-color: var(--accent); }

.filter-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.filter-price-val {
  font-weight: 800;
  color: var(--accent);
  text-transform: none;
}

.filter-input,
.filter-select {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
  box-sizing: border-box;
}

.filter-input:focus,
.filter-select:focus { border-color: var(--accent); }

.filter-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
  cursor: pointer;
  margin-top: 0.35rem;
}
.filter-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}
.filter-range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: none;
}


.filter-dual-range {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.filter-time-val {
  font-weight: 800;
  color: var(--accent);
  text-transform: none;
}

.filter-stops-row {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

/* Fila de destino dentro del filtro */
.filter-dest-row {
  margin-top: 0.5rem;
  align-items: center;
  gap: 0.6rem;
}
.filter-dest-row .filter-label {
  margin: 0;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-group-pills {
  flex: 1;
  min-width: 0;
}

.filter-stop-btn {
  flex: 1;
  min-width: 60px;
  padding: 0.35rem 0.5rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: var(--input-bg);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.filter-stop-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-stop-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Route tabs ── */
.route-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.route-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.route-tab:hover { border-color: var(--accent); color: var(--accent); }
.route-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 700;
}
.route-tab-count {
  background: rgba(0,0,0,0.18);
  border-radius: 999px;
  padding: 0 0.4em;
  font-size: 0.75em;
  font-weight: 700;
}
.route-tab.active .route-tab-count { background: rgba(255,255,255,0.25); }
.route-tab.tab-excluded {
  background: var(--surface);
  border-color: #e74c3c;
  color: #e74c3c;
  font-weight: 600;
  text-decoration: line-through;
  text-decoration-color: #e74c3c;
}
.route-tab.tab-excluded .route-tab-count { background: rgba(231,76,60,0.12); color: #e74c3c; }
.route-tab.tab-excluded:hover { background: #fdecea; }

/* Flat mode: merge all cards into a single grid, hide route headers */
.results-flat .route-header { display: none; }
.results-flat .route-section { margin-bottom: 0; }
#resultsGrid.results-flat,
#returnGrid.results-flat {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
  gap: 1rem;
}
#resultsGrid.results-flat .route-section,
#returnGrid.results-flat .route-section { display: contents; }
#resultsGrid.results-flat .flights-grid,
#returnGrid.results-flat .flights-grid   { display: contents; }
#resultsGrid.results-flat .route-tabs,
#returnGrid.results-flat .route-tabs     { grid-column: 1 / -1; }

/* ── Route section ── */
.route-section {
  margin-bottom: 2.5rem;
}

.route-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--border);
}

.route-header-left { flex: 1; min-width: 0; }

.route-header-main {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  display: block;
  margin-bottom: 0.1rem;
}

.route-header-sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.route-count-badge {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--tag-bg);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.15rem 0.65rem;
  white-space: nowrap;
}

/* ── Flights grid ── */
.flights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
  gap: 1rem;
}

/* ── Flight card ── */
.flight-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s, box-shadow 0.18s;
}

.flight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(80,40,10,0.15);
}

.flight-card.card-cheapest {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(232,112,58,0.18), var(--shadow-card);
}

.cheapest-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.58rem;
  font-weight: 800;
  padding: 0.12rem 0.7rem;
  border-radius: 0 0 10px 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  z-index: 1;
  box-shadow: 0 2px 6px rgba(232,112,58,0.3);
}

/* Card top bar */
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  gap: 0.5rem;
}

.card-cheapest .card-top {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
}

.card-date-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
}

.card-cheapest .card-top .card-date-label,
.card-cheapest .card-top .card-airline-name { color: #fff; }

.weekday {
  color: var(--accent);
  margin-right: 0.2rem;
}

.card-cheapest .card-top .weekday { color: rgba(255,255,255,0.75); }

.card-airline-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
}

/* Card body – flight timeline */
.card-body {
  padding: 1rem 1.1rem 0.8rem;
  flex: 1;
}

.card-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
}

.card-endpoint {
  display: flex;
  flex-direction: column;
}

.card-endpoint.dep { align-items: flex-start; }
.card-endpoint.arr { align-items: flex-end; }

.endpoint-time {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}

.endpoint-iata {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 0.2rem;
}

.endpoint-city {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 0.05rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 95px;
}

.card-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.card-duration-label {
  font-size: 0.67rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
}

.card-flight-line {
  position: relative;
  width: 64px;
  height: 2px;
  background: linear-gradient(90deg, var(--border) 0%, var(--accent) 50%, var(--border) 100%);
}

.card-flight-line::after {
  content: '✈';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem;
  color: var(--accent);
}

.next-day {
  color: var(--accent);
  font-size: 0.68rem;
  font-weight: 700;
  margin-left: 1px;
}

/* Card footer */
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem 0.7rem;
  border-top: 1px solid var(--border);
  gap: 0.5rem;
  margin-top: auto;
  background: var(--surface-2);
}

.card-price {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent);
}

.card-footer-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ── Badges ── */
.badge {
  font-size: 0.67rem;
  font-weight: 800;
  padding: 0.14rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.badge-direct {
  background: #d1fae5;
  color: #065f46;
}

:root[data-theme="dark"] .badge-direct {
  background: #064e3b;
  color: #6ee7b7;
}

.badge-stops {
  background: var(--surface-2, rgba(0,0,0,0.1));
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ── Disabled search button ── */
.btn-search:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ── Save button ── */
.save-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  line-height: 1;
  transition: all 0.15s;
}

.save-btn:hover {
  border-color: #f87171;
  color: #f87171;
  background: rgba(248,113,113,0.08);
  transform: scale(1.1);
}

.save-btn.save-btn-active {
  border-color: #f87171;
  color: #f87171;
  background: rgba(248,113,113,0.08);
}

:root[data-theme="light"] .save-btn:hover,
:root[data-theme="light"] .save-btn.save-btn-active {
  border-color: #ef4444;
  color: #ef4444;
  background: #fef2f2;
}

/* ── Book / URL button ── */
.book-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.2rem 0.5rem;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.15s;
}
.book-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(232,112,58,0.08);
  transform: scale(1.1);
}
:root[data-theme="light"] .book-btn:hover {
  background: rgba(212,94,40,0.08);
}

/* ── Refresh button ── */
.refresh-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0.2rem 0.45rem;
  line-height: 1;
  transition: all 0.15s;
}
.refresh-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99,102,241,0.08);
  transform: scale(1.1);
}
.refresh-btn.refresh-loading {
  animation: spin 0.8s linear infinite;
  opacity: 0.6;
  cursor: default;
  pointer-events: none;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Price block & delta badge ── */
.card-price-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
}
.price-delta {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 5px;
  white-space: nowrap;
}
.delta-down {
  background: #d1fae5;
  color: #065f46;
}
.delta-up {
  background: #fee2e2;
  color: #991b1b;
}
.delta-same {
  background: var(--surface-2, rgba(0,0,0,0.08));
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.delta-notfound {
  background: #fef3c7;
  color: #92400e;
}
:root[data-theme="dark"] .delta-down     { background: #064e3b; color: #6ee7b7; }
:root[data-theme="dark"] .delta-up       { background: #450a0a; color: #fca5a5; }
:root[data-theme="dark"] .delta-notfound { background: #451a03; color: #fcd34d; }

/* ── Return button ── */
.return-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.2rem 0.55rem;
  line-height: 1;
  transition: all 0.15s;
  white-space: nowrap;
}
.return-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99,102,241,0.08);
  transform: scale(1.05);
}

  color: var(--accent);
  background: rgba(99,102,241,0.08);
  transform: scale(1.05);
}

/* ─────────────────────────────────────────
   EXPRESS TRIP
───────────────────────────────────────── */
#expressResults {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--border);
}

.express-subtitle {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin: -0.75rem 0 1.5rem;
  padding: 0.6rem 0.85rem;
  background: var(--surface-2);
  border-radius: 10px;
  border-left: 3px solid var(--accent);
}

.express-dest-section {
  margin-bottom: 3rem;
}

.express-dest-best {
  font-size: 0.85rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.express-dest-best strong {
  color: var(--accent);
  font-size: 1rem;
}

.express-day-section {
  margin-bottom: 2.5rem;
}

.express-day-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.65rem 1rem;
  background: var(--surface-2);
  border-radius: 12px;
  margin-bottom: 1rem;
  border-left: 3px solid var(--accent);
}

.express-day-label {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}

.express-best-total {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.express-best-total strong {
  color: var(--accent);
  font-size: 1rem;
}

.express-legs {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.express-leg-title {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.express-opts {
  font-size: 0.72rem;
  font-weight: 500;
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0;
}

.express-legs-divider {
  text-align: center;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--accent);
  padding: 0.5rem 0 0.6rem;
}

.express-leg {
  padding: 0.75rem 0;
}
.express-leg + .express-leg {
  border-top: 1px dashed var(--border);
}

.express-leg + .express-leg {
  border-top: 1px dashed var(--border);
}

/* ── Express combine ── */
.ex-combine-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  transition: all 0.15s;
}
.ex-combine-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(232,112,58,0.08);
  transform: scale(1.1);
}
.ex-combine-btn.ex-combine-selected {
  border-color: var(--accent);
  background: rgba(232,112,58,0.12);
  color: var(--accent);
}
.express-card-selected {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(232,112,58,0.18);
}
.ex-combine-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
  background: rgba(232,112,58,0.12);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-card);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}
.ex-combine-hint.hidden { display: none; }
.ex-combine-cancel-btn {
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  border: 1.5px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.ex-combine-cancel-btn:hover {
  background: var(--accent);
  color: #fff;
}

/* ── Return flight modal ── */
.return-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}
.return-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2rem;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 70px rgba(0,0,0,0.35);
}
.return-modal-close {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}
.return-modal-close:hover { color: var(--text); }
.return-modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.6rem;
  color: var(--text);
}
.return-modal-route {
  font-size: 1rem;
  margin: 0 0 0.3rem;
  color: var(--text);
}
.return-modal-base {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 1.2rem;
}
.return-modal-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-bottom: 1.4rem;
}
.return-modal-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.return-modal-field label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.return-modal-field input {
  background: var(--input-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-input);
  color: var(--text);
  padding: 0.45rem 0.65rem;
  font-size: 1rem;
  outline: none;
  width: 100%;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.return-modal-field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(232,112,58,0.13); }
.return-modal-search {
  width: 100%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border: none;
  border-radius: var(--radius-btn);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 0.7rem 1rem;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  box-shadow: 0 4px 14px rgba(232,112,58,0.3);
}
.return-modal-search:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── Airport selectors inside return modal ── */
.return-modal-airports {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}
.rm-airport-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.rm-airport-field label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.return-modal .dropdown-list {
  max-height: 180px;
}
.return-modal .airport-selector {
  position: relative;
}

/* ── Return results section ── */
.return-section-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  background: var(--surface);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-card);
  padding: 0.9rem 1.2rem;
  margin: 2rem 0 1rem;
  box-shadow: 0 0 0 3px rgba(232,112,58,0.08);
}
.return-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}
.return-section-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  flex: 1;
}
.return-section-close {
  background: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  cursor: pointer;
  margin-left: auto;
  transition: all 0.15s;
}
.return-section-close:hover { border-color: #f87171; color: #f87171; }

/* ── Select-return button ── */
.select-return-btn {
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.25rem 0.65rem;
  line-height: 1;
  transition: opacity 0.15s, transform 0.15s;
  white-space: nowrap;
}
.select-return-btn:hover { opacity: 0.85; transform: scale(1.04); }

/* ── Trip summary modal ── */
.trip-summary-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2rem;
  max-width: 700px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 70px rgba(0,0,0,0.4);
  max-height: 90vh;
  overflow-y: auto;
}
.ts-header {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}
.ts-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}
.ts-route {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 700;
}
.ts-legs {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ts-legs-divider {
  text-align: center;
  font-size: 1.4rem;
  color: var(--text-muted);
  margin: 0.3rem 0;
  line-height: 1;
}
.ts-leg-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.ts-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 0.9rem 1.1rem;
}
.ts-card-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.65rem;
}
.ts-airline { font-weight: 700; color: var(--text); }
.ts-timeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem;
}
.ts-endpoint {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.ts-endpoint:last-child { text-align: right; align-items: flex-end; }
.ts-time { font-size: 1.3rem; font-weight: 800; color: var(--text); }
.ts-iata { font-size: 0.82rem; font-weight: 700; color: var(--accent); }
.ts-city { font-size: 0.72rem; color: var(--text-muted); }
.ts-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.ts-duration { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; white-space: nowrap; }
.ts-line {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--text-muted));
  border-radius: 2px;
  position: relative;
}
.ts-price {
  margin-top: 0.65rem;
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  text-align: right;
}
.ts-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  border-radius: var(--radius-card);
  padding: 0.9rem 1.25rem;
  margin-top: 1.2rem;
  box-shadow: 0 4px 14px rgba(232,112,58,0.3);
}
.ts-total-label { font-size: 0.85rem; font-weight: 700; color: rgba(255,255,255,0.85); }
.ts-total-price { font-size: 1.5rem; font-weight: 900; color: #fff; }
.ts-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.1rem;
}
.ts-save-both {
  flex: 1;
  background: none;
  border: 1px solid #f87171;
  border-radius: 10px;
  color: #f87171;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.6rem 1rem;
  cursor: pointer;
  transition: all 0.15s;
}
.ts-save-both:hover { background: rgba(248,113,113,0.1); }
.ts-save-both:disabled { opacity: 0.55; cursor: not-allowed; }
.ts-close-btn {
  background: var(--surface-2, rgba(0,0,0,0.1));
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  transition: all 0.15s;
}
.ts-close-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Saved count badge in tab ── */
.saved-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  margin-left: 2px;
  vertical-align: middle;
}

/* ── Error inline code ── */
.results-placeholder code {
  background: var(--surface-2);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ── Tabs ── */
.tabs-bar {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1.75rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 0;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-muted);
  padding: 0.6rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: -2px;
  border-radius: 8px 8px 0 0;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  letter-spacing: 0.01em;
}

.tab-btn:hover {
  color: var(--text);
  background: var(--surface-2);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: var(--surface-2);
}

.tab-panel.hidden { display: none; }

/* ── Log panel ── */
.log-panel {
  background: var(--log-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.log-toolbar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 1rem;
  background: var(--log-toolbar-bg);
  border-bottom: 1px solid var(--surface-2);
  flex-wrap: wrap;
}

.log-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
  transition: background 0.3s;
}

.log-dot.connected  { background: #22c55e; box-shadow: 0 0 6px #22c55e88; }
.log-dot.error      { background: #ef4444; }
.log-dot.paused     { background: #f59e0b; }

.log-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  flex: 1;
}

.log-actions {
  display: flex;
  gap: 0.4rem;
}

.log-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.log-btn:hover { background: var(--border); color: var(--text); }

.log-output {
  height: 460px;
  overflow-y: auto;
  padding: 0.75rem 0;
  font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 0.8rem;
  line-height: 1.65;
}

.log-placeholder {
  display: block;
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--log-ts);
  font-style: italic;
  font-family: inherit;
}

.log-line {
  display: flex;
  gap: 0.6rem;
  padding: 0.05rem 1rem;
  transition: background 0.1s;
}

.log-line:hover { background: var(--log-hover); }

.log-ts {
  color: var(--log-ts);
  flex-shrink: 0;
  user-select: none;
}

.log-level {
  min-width: 52px;
  font-weight: 700;
  flex-shrink: 0;
}

.log-msg { color: var(--log-msg); word-break: break-all; }

.level-INFO     .log-level { color: #60a5fa; }
.level-DEBUG    .log-level { color: #6b7280; }
.level-WARNING  .log-level { color: #f59e0b; }
.level-ERROR    .log-level { color: #ef4444; }
.level-CRITICAL .log-level { color: #ef4444; }
.level-ERROR    .log-msg,
.level-CRITICAL .log-msg   { color: #fca5a5; }

/* numeric levels from custom log() */
.level-num-0 .log-level { color: #3d4466; }
.level-num-1 .log-level { color: #ef4444; }
.level-num-1 .log-msg   { color: #fca5a5; }
.level-num-2 .log-level { color: #60a5fa; }
.level-num-3 .log-level { color: #a78bfa; }
.level-num-4 .log-level { color: #6b7280; }
.level-num-4 .log-msg   { color: #4b5563; }

/* ── Log level selector ── */
.log-level-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.log-level-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--log-ts);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.log-level-select {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.78rem;
  cursor: pointer;
  outline: none;
  color-scheme: light dark;
}

.log-level-select:focus { border-color: #60a5fa; }

/* ── Saved searches section ── */
.saved-searches-section {
  margin-bottom: 2rem;
}
.saved-searches-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}
.saved-searches-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.saved-searches-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.saved-search-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 0.85rem 1.1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.saved-search-card:hover { border-color: var(--accent); box-shadow: var(--shadow-card); }
.ss-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.ss-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.ss-name:hover { text-decoration: underline; }
.ss-rename-input {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  border: 1.5px solid var(--primary);
  border-radius: 4px;
  padding: 1px 6px;
  outline: none;
  width: 100%;
  max-width: 320px;
}
.ss-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.ss-actions {
  display: flex;
  gap: 0.4rem;
  flex-shrink: 0;
}
.ss-btn {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  transition: all 0.15s;
}
.ss-btn:hover { border-color: var(--accent); color: var(--accent); }
.ss-del { color: var(--text-muted); }
.ss-del:hover { border-color: #ef4444; color: #ef4444; }

/* ═══════════════════════════════════════════
   MOBILE FIXES
═══════════════════════════════════════════ */

/* ── Header: evitar amontonamiento ── */
@media (max-width: 520px) {
  header {
    padding: 0.6rem 0.9rem;
    gap: 0.35rem;
  }
  .logo {
    font-size: 0.95rem;
  }
  .logo-icon {
    font-size: 1.1rem;
  }
  .theme-toggle {
    padding: 0.28rem 0.5rem;
    font-size: 0.74rem;
    gap: 0.25rem;
  }

  /* Search card: menos padding en móvil */
  .search-card {
    padding: 1.25rem 1rem;
  }

  /* Botones de escalas: 2×2 en pantallas estrechas */
  .stops-row {
    flex-wrap: wrap;
  }
  .stop-btn {
    flex: 0 0 calc(50% - 0.25rem);
  }

  /* Tarjetas de vuelo: ajustar textos que se salen */
  .card-airline-name {
    max-width: 80px;
  }
  .endpoint-city {
    max-width: 68px;
  }
  .endpoint-time {
    font-size: 1.2rem;
  }
  .card-price {
    font-size: 1.1rem;
  }
}

/* ── Pantallas muy pequeñas: ocultar etiquetas de texto en botones de cabecera ── */
@media (max-width: 360px) {
  .theme-toggle span:last-child {
    display: none;
  }
  .theme-toggle {
    padding: 0.28rem 0.45rem;
  }
}

/* ── Tarjetas de vuelo: layout horizontal en móvil ── */
@media (max-width: 600px) {
  .flights-grid {
    gap: 0.6rem;
  }

  /* La tarjeta pasa a grid de 2 columnas:
     fila 1 → card-top (ancho completo)
     fila 2 → card-body (izq.) | card-footer (dcha.) */
  .flight-card {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto 1fr;
  }

  .card-top {
    grid-column: 1 / -1;
    padding: 0.42rem 0.85rem;
  }

  .card-body {
    grid-column: 1;
    padding: 0.6rem 0.75rem;
    align-self: center;
  }

  .card-footer {
    grid-column: 2;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-top: none;
    border-left: 1px solid var(--border);
    padding: 0.55rem 0.85rem;
    margin-top: 0;
    gap: 0.4rem;
    min-width: 88px;
  }

  .card-price {
    font-size: 1.05rem;
    white-space: nowrap;
  }

  .card-footer-right {
    flex-direction: column;
    align-items: stretch;
    gap: 0.3rem;
  }

  /* Botones de la tarjeta más compactos */
  .return-btn,
  .save-btn {
    width: 100%;
    text-align: center;
    padding: 0.22rem 0.4rem;
    font-size: 0.74rem;
  }

  /* Timeline algo más compacto */
  .endpoint-time {
    font-size: 1.1rem;
  }

  .card-flight-line {
    width: 44px;
  }

  /* Hover: desactivar lift en táctil */
  .flight-card:hover {
    transform: none;
  }
}

/* ── Filter bar: reorganizar en móvil ── */
@media (max-width: 600px) {
  /* Fila pills: STOPS arriba (full-width), despues AIRLINE + SORT en dos columnas iguales */
  .filter-row-pills {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }
  .filter-group-pills {
    grid-column: 1 / -1; /* STOPS siempre fila completa */
  }
  .filter-row-pills .filter-group:not(.filter-group-pills) {
    min-width: 0; /* que no desborden */
  }
  .filter-row-pills .filter-select {
    width: 100%; /* AIRLINE y SORT mismo ancho */
  }

  /* Fila de destino: label encima + select debajo (igual que los otros grupos) */
  .filter-dest-row {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.35rem !important;
  }
  .filter-dest-row .filter-label {
    white-space: normal;
  }
  .filter-dest-select {
    max-width: 100% !important;
    width: 100% !important;
  }
}

/* ── Scroll-to-top button ── */
.scroll-top-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(232,112,58,0.45);
  z-index: 500;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.22s, transform 0.22s, background 0.15s, box-shadow 0.15s;
}
.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 22px rgba(232,112,58,0.55);
  transform: translateY(-2px);
}
.scroll-top-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(232,112,58,0.3);
}