:root {
  color-scheme: dark;
  --bg: #0e1b25;
  --panel: #142838;
  --panel-soft: #183349;
  --text: #f6f3ec;
  --muted: #a9b7c2;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #69d2c6;
  --accent-strong: #f3b95f;
  --danger: #ffb4a8;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f3f0e8;
  --panel: #ffffff;
  --panel-soft: #e8eef0;
  --text: #14202a;
  --muted: #5c6872;
  --line: rgba(20, 32, 42, 0.14);
  --accent: #007e7a;
  --accent-strong: #a15d00;
  --danger: #9c2f23;
  --shadow: 0 18px 45px rgba(42, 55, 70, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(140deg, rgba(105, 210, 198, 0.16), transparent 34%),
    linear-gradient(220deg, rgba(243, 185, 95, 0.12), transparent 42%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(100%, 980px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 12px 16px 40px;
}

.topbar,
.section-heading,
.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 10px 0;
  backdrop-filter: blur(18px);
}

.top-nav {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 7px;
  overflow-x: auto;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.16);
  scrollbar-width: none;
}

.top-nav::-webkit-scrollbar {
  display: none;
}

.section-heading h2,
.hero h2,
.city-card h3,
.day-card h3,
.tourism-day h3 {
  margin: 0;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.icon-button,
.ghost-button,
.primary-button,
.chip,
.nav-button {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel);
}

.icon-button {
  width: 44px;
  height: 44px;
  font-size: 1.1rem;
}

.ghost-button,
.primary-button {
  min-height: 40px;
  padding: 0 14px;
  font-weight: 800;
}

.inline-action {
  width: fit-content;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.primary-button {
  border: 0;
  background: var(--accent);
  color: var(--bg);
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

.hero {
  position: relative;
  min-height: min(72vh, 680px);
  display: grid;
  align-content: end;
  gap: 12px;
  margin: 8px -16px 0;
  padding: 42px 16px 26px;
  overflow: hidden;
  border-radius: 0 0 8px 8px;
  background: #0e1b25;
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(14, 27, 37, 0) 0%, rgba(14, 27, 37, 0.18) 45%, rgba(14, 27, 37, 0.78) 100%);
  pointer-events: none;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  z-index: 0;
}

.hero .eyebrow,
.hero h2,
.hero p,
.hero .ghost-button {
  position: relative;
  z-index: 2;
}

.hero .eyebrow,
.hero h2,
.hero p {
  color: #ffffff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.72);
}

.hero .ghost-button {
  background: rgba(255, 255, 255, 0.92);
  color: #0e1b25;
  border-color: rgba(255, 255, 255, 0.45);
}

.hero h2 {
  max-width: 780px;
  font-size: clamp(2.15rem, 10vw, 4.7rem);
  line-height: 0.96;
}

.hero p {
  max-width: 620px;
  margin: 0;
  font-size: 1.03rem;
  line-height: 1.55;
  text-wrap: balance;
}

.stats-grid,
.city-grid,
.stay-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stat-card,
.stay-card,
.notice-card,
.day-card,
.city-card,
.cost-summary article,
.cost-row,
.planner-form,
.tourism-day,
.edit-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 16px;
}

.stat-card.is-private {
  cursor: pointer;
  user-select: none;
}

.stat-card.is-private:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.stat-card.is-private em {
  display: block;
  margin-top: 5px;
  color: var(--accent);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 850;
}

.stat-card.is-private:not(.is-revealed) strong {
  letter-spacing: 0.08em;
}

.stat-card span,
.stay-card span,
.city-card span,
.cost-summary span,
.cost-row span,
.day-date span,
.places-preview span,
.tourism-day span,
.detail-grid span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.stat-card strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(1.35rem, 7vw, 2.15rem);
}

.stay-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  cursor: pointer;
}

.stay-card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
}

.stay-card strong {
  font-size: 1.25rem;
}

.stay-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
}

.map-panel {
  display: grid;
  gap: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.budget-chart {
  display: grid;
  gap: 8px;
}

.budget-row {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: var(--shadow);
}

.budget-row-head,
.budget-row-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.budget-row-head span,
.budget-row-foot {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 850;
}

.budget-row-head strong {
  flex: 0 0 auto;
  white-space: nowrap;
}

.budget-row-head span {
  overflow-wrap: anywhere;
}

.budget-bar {
  display: none;
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--panel-soft);
}

.budget-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
}

.map-panel iframe {
  width: 100%;
  height: min(68vh, 520px);
  min-height: 360px;
  border: 0;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin: 0 12px 12px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 850;
  text-decoration: none;
}

.section-block {
  margin-top: 28px;
}

.section-heading {
  margin: 26px 0 14px;
}

.section-heading h2,
.section-heading h3 {
  margin: 0;
}

.sticky-heading {
  position: sticky;
  top: 68px;
  z-index: 15;
  padding: 10px 0;
  background: linear-gradient(to bottom, var(--bg) 70%, transparent);
}

.route-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(138px, 1fr);
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.route-stop {
  min-height: 94px;
  display: grid;
  align-content: space-between;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.route-stop span {
  color: var(--accent-strong);
  font-weight: 900;
}

.review-list,
.timeline,
.cost-list,
.tourism-list {
  display: grid;
  gap: 12px;
}

.notice-card {
  display: grid;
  gap: 5px;
  padding: 14px;
  border-color: color-mix(in srgb, var(--danger) 45%, var(--line));
}

.notice-card span,
.inline-warning {
  color: var(--danger);
}

.filters {
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
}

.search-box {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.search-box input,
.planner-form input,
.planner-form select,
.planner-form textarea,
.edit-form input,
.edit-form select,
.edit-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 12px;
}

.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.chip {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0 12px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 850;
}

.chip.is-active {
  background: var(--accent);
  color: var(--bg);
}

.day-card {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  overflow: hidden;
}

.day-card.is-paid {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.day-date {
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 14px 10px;
  background: var(--panel-soft);
  border-right: 1px solid var(--line);
}

.day-date strong {
  font-size: 1rem;
  line-height: 1.15;
}

.day-body {
  min-width: 0;
  display: grid;
  gap: 12px;
  padding: 14px;
}

.day-card h3 {
  font-size: 1rem;
  line-height: 1.25;
}

.pill {
  flex: 0 0 auto;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
  padding: 6px 9px;
  font-size: 0.68rem;
  font-weight: 900;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(84px, 0.65fr) minmax(0, 1fr);
  gap: 8px 12px;
  align-items: baseline;
}

.detail-grid strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.inline-warning {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.35;
}

.inline-success {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  line-height: 1.35;
}

.edit-item {
  justify-self: start;
}

.places-preview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.places-preview strong,
.places-preview em {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 0.78rem;
  font-style: normal;
}

.city-card {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.city-card h3 {
  margin-top: 4px;
  font-size: 1.45rem;
}

.city-metrics {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 9px;
}

.calendar-count {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 900;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.calendar-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend-dot,
.legend-line {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  display: inline-block;
}

.legend-dot.trip {
  background: var(--accent);
}

.legend-dot.paid {
  background: #72df8f;
}

.legend-dot.pending {
  background: var(--accent-strong);
}

.legend-line {
  height: 2px;
  background: var(--muted);
}

.calendar-grid {
  display: grid;
  gap: 16px;
}

.calendar-month {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.calendar-month h3 {
  margin: 0;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 1.12rem;
  text-transform: capitalize;
}

.weekday-row,
.month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.weekday-row {
  border-bottom: 1px solid var(--line);
  background: var(--panel-soft);
}

.weekday-row span {
  padding: 8px 4px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-align: center;
}

.calendar-cell {
  position: relative;
  min-height: 104px;
  display: grid;
  align-content: start;
  gap: 4px;
  padding: 8px 6px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
}

.calendar-cell:not(.is-empty):hover {
  background: color-mix(in srgb, var(--accent) 20%, var(--panel));
}

.calendar-cell:nth-child(7n) {
  border-right: 0;
}

.calendar-cell.is-empty {
  background: color-mix(in srgb, var(--panel-soft) 45%, transparent);
}

.calendar-cell.is-past {
  opacity: 0.48;
}

.calendar-cell.is-past::after {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 20px;
  height: 2px;
  background: color-mix(in srgb, var(--text) 70%, transparent);
  transform: rotate(-12deg);
}

.calendar-cell.is-trip {
  background: color-mix(in srgb, var(--accent) 14%, var(--panel));
}

.calendar-cell.has-paid {
  box-shadow: inset 0 3px 0 #72df8f;
}

.calendar-cell.has-pending {
  box-shadow: inset 0 3px 0 var(--accent-strong);
}

.calendar-cell.has-paid.has-pending {
  box-shadow: inset 0 3px 0 #72df8f, inset 0 6px 0 var(--accent-strong);
}

.calendar-cell strong {
  font-size: 0.88rem;
}

.calendar-tag,
.calendar-cell small,
.calendar-cell em {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-tag {
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  padding: 3px 5px;
  font-size: 0.64rem;
  font-weight: 900;
}

.calendar-cell small {
  color: var(--text);
  font-size: 0.66rem;
  font-weight: 800;
}

.calendar-cell em {
  color: var(--muted);
  font-size: 0.64rem;
  font-style: normal;
}

.cost-summary article {
  padding: 20px;
  margin-bottom: 12px;
}

.cost-summary {
  display: grid;
  gap: 12px;
}

.cost-summary strong {
  display: block;
  margin-top: 6px;
  font-size: clamp(2rem, 12vw, 4rem);
}

.cost-summary p {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.cost-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 14px;
}

.cost-city-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  box-shadow: var(--shadow);
}

.cost-city-row span,
.cost-subheading {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.cost-city-row strong {
  display: block;
  margin-top: 4px;
}

.cost-city-breakdown {
  display: grid;
  gap: 4px;
  justify-items: end;
  text-align: right;
}

.cost-subheading {
  margin-top: 8px;
  text-transform: uppercase;
}

.planner-layout {
  display: grid;
  gap: 16px;
}

.planner-form {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.planner-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.tourism-day {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.place-item {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 12px 42px 12px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.place-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.delete-place {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font-size: 1.15rem;
}

.source-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.source-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
}

.source-table th,
.source-table td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

.source-table th {
  color: var(--accent);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.empty-state {
  margin: 0;
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 18px;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 58%, transparent);
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 12px;
  z-index: 30;
  width: min(calc(100% - 24px), 620px);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: var(--shadow);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}

.nav-button {
  flex: 0 0 auto;
  min-width: max-content;
  height: 38px;
  padding: 0 12px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-button.is-active {
  background: var(--accent);
  color: var(--bg);
}

.edit-dialog {
  width: min(720px, calc(100vw - 24px));
  max-height: min(860px, calc(100vh - 32px));
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
}

.edit-dialog::backdrop {
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
}

.edit-form {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.full-field {
  grid-column: 1 / -1;
}

.form-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.calendar-detail-list {
  display: grid;
  gap: 12px;
}

.detail-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
}

.detail-card h3 {
  margin: 0;
}

.detail-total {
  display: block;
  margin-top: 4px;
  font-size: clamp(1.8rem, 9vw, 3.2rem);
}

.compact-place {
  box-shadow: none;
}

@media (min-width: 720px) {
  .app-shell {
    padding-inline: 28px;
  }

  .hero {
    margin-inline: -28px;
    padding-inline: 28px;
  }

  .stats-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .stay-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .calendar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .planner-layout {
    grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .cost-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .budget-chart {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 420px) {
  .day-card {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .card-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .calendar-cell {
    min-height: 78px;
    padding: 6px 4px;
  }

  .calendar-cell small,
  .calendar-cell em {
    display: none;
  }

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

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

  .cost-city-row {
    grid-template-columns: 1fr;
  }

  .cost-city-breakdown {
    justify-items: start;
    text-align: left;
  }
}
