:root {
  color-scheme: light;
  --ink: #0b1b26;
  --ink-soft: #244155;
  --sea: #0f6b8f;
  --sea-dark: #0b3c4b;
  --sand: #f3efe9;
  --sun: #f9c46b;
  --mist: rgba(15, 107, 143, 0.12);
  --card: #ffffff;
  --shadow: 0 20px 45px rgba(11, 27, 38, 0.15);
  --radius: 20px;
  --bg-page: radial-gradient(circle at top left, #e7f4fb 0%, #f7f4ee 45%, #ffffff 100%);
  --ambient-glow: radial-gradient(circle, rgba(249, 196, 107, 0.5), transparent 70%);
  --header-bg: rgba(255, 255, 255, 0.75);
  --line-soft: rgba(11, 27, 38, 0.08);
  --line-mid: rgba(11, 27, 38, 0.15);
  --line-dashed: rgba(11, 27, 38, 0.2);
  --surface-muted: rgba(11, 27, 38, 0.03);
  --badge-bg: rgba(11, 27, 38, 0.08);
  --chip-bg: rgba(15, 107, 143, 0.1);
  --chip-text: var(--sea);
  --ghost-border: rgba(15, 107, 143, 0.3);
  --carousel-edge-left: linear-gradient(to right, #ffffff 35%, rgba(255, 255, 255, 0));
  --carousel-edge-right: linear-gradient(to left, #ffffff 35%, rgba(255, 255, 255, 0));
  --carousel-edge-alt-left: linear-gradient(to right, #f2f7fa 35%, rgba(242, 247, 250, 0));
  --carousel-edge-alt-right: linear-gradient(to left, #f7f1e8 35%, rgba(247, 241, 232, 0));
  --success-bg: rgba(8, 138, 83, 0.1);
  --success-text: #0c6f45;
  --error-bg: rgba(188, 49, 49, 0.1);
  --error-text: #8f2222;
  --danger-text: #8f2222;
  --bg-image-opacity: 0.42;
  --bg-overlay-top: rgba(255,255,255,0.42);
  --bg-overlay-bottom: rgba(255,255,255,0.56);
}

:root[data-design="minimal"] {
  --sea: #5c7cfa;
  --sea-dark: #3b5bdb;
  --sun: #a5b4fc;
  --bg-page: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  --ambient-glow: radial-gradient(circle, rgba(92, 124, 250, 0.28), transparent 70%);
}

:root[data-design="sunset"] {
  --sea: #b45309;
  --sea-dark: #7c2d12;
  --sun: #fb923c;
  --bg-page: radial-gradient(circle at top left, #fff1e8 0%, #ffe4d6 45%, #fff8f4 100%);
  --ambient-glow: radial-gradient(circle, rgba(251, 146, 60, 0.35), transparent 70%);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #e8f0f7;
  --ink-soft: #b7c9d9;
  --sea: #63c5e6;
  --sea-dark: #3e8ca6;
  --sand: #1b2a35;
  --sun: #f2ca79;
  --mist: rgba(99, 197, 230, 0.2);
  --card: #13222d;
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
  --bg-page: radial-gradient(circle at top left, #102232 0%, #0b141c 48%, #081018 100%);
  --ambient-glow: radial-gradient(circle, rgba(99, 197, 230, 0.35), transparent 70%);
  --header-bg: rgba(8, 16, 24, 0.84);
  --line-soft: rgba(183, 201, 217, 0.2);
  --line-mid: rgba(183, 201, 217, 0.3);
  --line-dashed: rgba(183, 201, 217, 0.35);
  --surface-muted: rgba(232, 240, 247, 0.05);
  --badge-bg: rgba(232, 240, 247, 0.12);
  --chip-bg: rgba(99, 197, 230, 0.22);
  --chip-text: #d8f4ff;
  --ghost-border: rgba(99, 197, 230, 0.45);
  --carousel-edge-left: linear-gradient(to right, #13222d 35%, rgba(19, 34, 45, 0));
  --carousel-edge-right: linear-gradient(to left, #13222d 35%, rgba(19, 34, 45, 0));
  --carousel-edge-alt-left: linear-gradient(to right, #1b2a35 35%, rgba(27, 42, 53, 0));
  --carousel-edge-alt-right: linear-gradient(to left, #1b2a35 35%, rgba(27, 42, 53, 0));
  --success-bg: rgba(8, 138, 83, 0.2);
  --success-text: #7ce0b5;
  --error-bg: rgba(188, 49, 49, 0.22);
  --error-text: #ffaaaa;
  --danger-text: #ffaaaa;
  --bg-image-opacity: 0.34;
  --bg-overlay-top: rgba(8,14,22,0.46);
  --bg-overlay-bottom: rgba(8,14,22,0.58);
}

:root[data-theme="dark"][data-design="minimal"] {
  --sea: #9ab0ff;
  --sea-dark: #7f9cf5;
  --bg-page: linear-gradient(180deg, #0e1424 0%, #151d33 100%);
}

:root[data-theme="dark"][data-design="sunset"] {
  --sea: #ffb26b;
  --sea-dark: #ff8d5b;
  --bg-page: radial-gradient(circle at top left, #2c1a12 0%, #1e1311 45%, #120d0c 100%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg-page);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.ambient {
  position: fixed;
  inset: -20% -10% auto auto;
  width: 50vw;
  height: 50vw;
  background: var(--ambient-glow);
  filter: blur(60px);
  opacity: 0.7;
  z-index: 0;
  pointer-events: none;
}

.container {
  width: min(1320px, 93vw);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--line-soft);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Fraunces", serif;
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sea);
  color: white;
  font-weight: 700;
}

.brand.small .brand-mark {
  width: 30px;
  height: 30px;
  font-size: 0.9rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-menu {
  position: relative;
}

.settings-menu > summary {
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--ghost-border);
  border-radius: 999px;
  padding: 8px 14px;
  background: var(--card);
  color: var(--ink);
  font-weight: 600;
}

.settings-menu > summary::-webkit-details-marker {
  display: none;
}

.settings-menu-inner {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: min(320px, 86vw);
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 12px;
  display: grid;
  gap: 10px;
  z-index: 20;
}

.settings-menu-inner label {
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
}

.settings-bg-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 10px;
  font-size: 0.84rem;
}

.settings-bg-group label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.design-select {
  border: 1px solid var(--ghost-border);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.84rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
}

.nav-links a:hover {
  color: var(--sea);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--sea);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 12px 25px rgba(15, 107, 143, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 35px rgba(15, 107, 143, 0.3);
}

.btn.ghost {
  background: transparent;
  color: var(--sea);
  border: 1px solid var(--ghost-border);
  box-shadow: none;
}

.theme-toggle {
  min-width: 108px;
  min-height: 36px;
  padding: 8px 12px;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.theme-toggle[data-theme-state="dark"] {
  background: rgba(99, 197, 230, 0.16);
  color: var(--chip-text);
}

.hero {
  padding: 96px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--sea);
  margin-bottom: 12px;
}

h1 {
  font-family: "Fraunces", serif;
  font-size: clamp(2.8rem, 3.6vw, 4.2rem);
  line-height: 1.06;
  margin-bottom: 18px;
}

.lead {
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.meta-value {
  font-size: 1.5rem;
  font-weight: 600;
}

.meta-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.hero-card {
  display: grid;
  gap: 18px;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}

.card.soft {
  background: var(--sand);
  box-shadow: none;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.chip {
  background: var(--chip-bg);
  color: var(--chip-text);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
}

.route {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.route span {
  background: var(--mist);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.card-meta {
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.link {
  text-decoration: none;
  color: var(--sea);
  font-weight: 600;
}

.section {
  padding: 70px 0;
}

.section-alt {
  background: linear-gradient(120deg, rgba(15, 107, 143, 0.08), rgba(249, 196, 107, 0.08));
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
}

.carousel-head {
  align-items: center;
}

.carousel-controls {
  display: flex;
  gap: 10px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-mid);
  background: var(--card);
  color: var(--sea);
  font-size: 1.1rem;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(11, 27, 38, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.carousel-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 22px rgba(11, 27, 38, 0.16);
}

.section-head h2 {
  font-family: "Fraunces", serif;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
}

.section-head p {
  color: var(--ink-soft);
}

.grid {
  display: grid;
  gap: 20px;
}

.carousel {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 8px 6px 12px;
  scroll-snap-type: x mandatory;
  scroll-padding: 8px;
  scrollbar-width: none;
}

.carousel-shell {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius) + 6px);
}

.carousel-shell::before,
.carousel-shell::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 42px;
  z-index: 2;
  pointer-events: none;
}

.carousel-shell::before {
  left: 0;
  background: var(--carousel-edge-left);
}

.carousel-shell::after {
  right: 0;
  background: var(--carousel-edge-right);
}

.section-alt .carousel-shell::before {
  background: var(--carousel-edge-alt-left);
}

.section-alt .carousel-shell::after {
  background: var(--carousel-edge-alt-right);
}

.carousel::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.carousel-item {
  min-width: 260px;
  flex: 0 0 360px;
  scroll-snap-align: start;
}

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

.badge-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.badge {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--badge-bg);
  font-size: 0.8rem;
}

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

.ship-card {
  padding: 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line-soft);
}

.ship-overview-grid {
  margin-bottom: 22px;
}

.ship-overview-card {
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ship-overview-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(15, 107, 143, 0.28);
}

.ship-overview-card.is-selected {
  border-color: rgba(15, 107, 143, 0.45);
  box-shadow: 0 12px 28px rgba(15, 107, 143, 0.22);
}

.ship-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.ship-detail-media {
  min-height: 300px;
  display: grid;
  place-items: center;
}

.ship-detail-image {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: 14px;
}

.ship-image-placeholder {
  width: 100%;
  min-height: 260px;
  border: 1px dashed var(--line-dashed);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  background: var(--surface-muted);
}

.ship-description {
  margin: 10px 0 14px;
}

.ship-description.is-muted {
  color: var(--ink-soft);
}

.ship-highlight-list {
  margin: 10px 0 20px 18px;
  display: grid;
  gap: 6px;
}

.crew-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.crew-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--line-soft);
}

.admin-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.faq-card {
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line-soft);
}

.site-footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--line-soft);
}

.footer-disclaimer {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  text-decoration: none;
  color: var(--ink-soft);
}

.footer-links a:hover {
  color: var(--sea);
}

.admin-container {
  max-width: 1180px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

.admin-sub {
  color: var(--ink-soft);
  margin-top: 6px;
}

.admin-nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.admin-alert {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 16px;
  font-weight: 500;
}

.admin-alert.is-success {
  background: var(--success-bg);
  color: var(--success-text);
}

.admin-alert.is-error {
  background: var(--error-bg);
  color: var(--error-text);
}

.admin-form {
  display: grid;
  gap: 12px;
}

.admin-form label {
  display: grid;
  gap: 6px;
  font-weight: 500;
}

.admin-form input[type="text"],
.admin-form input[type="password"],
.admin-form input[type="number"],
.admin-form select,
.admin-form textarea,
.admin-form input[type="file"] {
  border: 1px solid var(--line-mid);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: var(--card);
  color: var(--ink);
}

.admin-form textarea {
  resize: vertical;
}

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

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

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

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

.admin-row {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.admin-row-routes {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.admin-row .btn,
.admin-row-routes .btn {
  width: 100%;
}

.admin-row .admin-pill,
.admin-row-routes .admin-pill {
  min-height: 42px;
  width: 100%;
}

.admin-actions {
  display: flex;
  gap: 8px;
  width: 100%;
}

.admin-actions .btn {
  flex: 1;
}

.admin-bulk-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-bulk-actions .btn {
  min-width: 220px;
}

.admin-row .checkbox,
.admin-row-routes .checkbox {
  min-height: 42px;
  border: 1px dashed var(--line-dashed);
  border-radius: 10px;
  padding: 8px 12px;
  width: 100%;
}

.admin-ship-image-box {
  border: 1px solid var(--line-mid);
  border-radius: 12px;
  padding: 10px;
  background: var(--card);
}

.admin-ship-image {
  width: 100%;
  max-width: 520px;
  max-height: 320px;
  object-fit: cover;
  border-radius: 10px;
}

.state-toggle {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  min-height: 42px;
}

.state-toggle.is-on {
  background: rgba(8, 138, 83, 0.14);
  border-color: rgba(8, 138, 83, 0.35);
  color: #0c6f45;
}

.state-toggle.is-off {
  background: rgba(188, 49, 49, 0.12);
  border-color: rgba(188, 49, 49, 0.32);
  color: #8f2222;
}

.btn-danger {
  border-color: rgba(188, 49, 49, 0.3) !important;
  color: var(--danger-text) !important;
}

.admin-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
}

.admin-pill.is-on {
  background: rgba(8, 138, 83, 0.12);
  color: #0c6f45;
}

.admin-pill.is-off {
  background: rgba(188, 49, 49, 0.12);
  color: #8f2222;
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

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

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .ship-detail-layout {
    grid-template-columns: 1fr;
  }

  .admin-panel,
  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .admin-row,
  .admin-row-routes {
    grid-template-columns: 1fr;
  }

  .admin-bulk-actions {
    justify-content: stretch;
  }

  .admin-bulk-actions .btn {
    width: 100%;
    min-width: 0;
  }
}

.map-shell {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.ship-map {
  width: 100%;
  min-height: 520px;
  border-radius: 14px;
  border: 1px solid var(--line-soft);
}

.map-status-row {
  margin-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.map-status {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.map-legend {
  margin-top: 12px;
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.map-legend-item {
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  padding: 10px 12px;
  background: var(--surface-muted);
  display: grid;
  gap: 3px;
}

.map-legend-item span,
.map-legend-item small {
  color: var(--ink-soft);
}

.map-missing {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.map-missing p {
  border: 1px dashed var(--line-dashed);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--ink-soft);
  background: var(--surface-muted);
}

:root[data-theme="dark"] .leaflet-tile-pane {
  filter: brightness(0.7) saturate(0.85) contrast(1.05);
}

.site-bg {
  position: fixed;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: var(--bg-image-opacity);
  z-index: -2;
  transition: background-image 0.35s ease-in-out, opacity 0.25s ease;
}

.site-bg-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg-overlay-top), var(--bg-overlay-bottom));
  z-index: -1;
}

.bg-panel {
  margin-top: -8px;
  padding-bottom: 10px;
}

.bg-panel-inner {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 10px 12px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.86rem;
}

.bg-panel-inner label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
  }

  .cards,
  .ship-grid,
  .crew-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 60px;
  }

  .ship-map {
    min-height: 430px;
  }
}
