:root {
  --ink: #17212b;
  --muted: #5f6f7c;
  --line: #d8e0e6;
  --surface: #ffffff;
  --surface-soft: #f4f8fa;
  --marine: #0d5873;
  --marine-dark: #0a3142;
  --teal: #1d8a8a;
  --amber: #d99b24;
  --danger: #9b2f2f;
  --shadow: 0 18px 45px rgba(10, 49, 66, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  font-size: 16px;
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  background: #eef4f6;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.25rem;
  padding: 0.75rem 5vw;
  border-bottom: 1px solid rgba(216, 224, 230, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--marine-dark);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  object-fit: contain;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: right;
}

.header-actions a,
.link-button {
  color: var(--marine-dark);
  font-weight: 800;
  text-decoration: none;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: #ffffff;
}

.header-user {
  color: var(--muted);
  font-weight: 700;
}

.link-button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.mode-toggle {
  position: sticky;
  top: 4.25rem;
  z-index: 15;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 0;
  background: transparent;
}

.mode-toggle__btn {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--marine-dark);
  background: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.mode-toggle__btn:hover {
  background: rgba(13, 88, 115, 0.08);
}

.mode-toggle__btn.is-active {
  color: #ffffff;
  border-color: var(--marine);
  background: var(--marine);
}

.mode-toggle__btn:focus-visible {
  outline: 3px solid rgba(217, 155, 36, 0.45);
  outline-offset: 2px;
}

.mode-panel {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mode-panel--leaving {
  opacity: 0;
  transform: translateY(8px);
}

.mode-panel--entering {
  opacity: 0;
  transform: translateY(-8px);
}

body.page-home {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

body.page-home .app-main {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}

.mode-panel--map {
  position: relative;
  flex: 1 1 auto;
  min-height: 22rem;
}

.world-map {
  position: absolute;
  inset: 0;
  background: var(--surface-soft);
}

.map-overlay-top {
  position: absolute;
  top: 0.85rem;
  left: 50%;
  z-index: 1000;
  display: flex;
  align-items: center;
  width: min(34rem, 92vw);
  gap: 0.5rem;
  transform: translateX(-50%);
}

.map-search {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  min-height: 2.85rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  padding: 0 0.3rem 0 1.1rem;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.map-search input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  color: var(--ink);
  background: transparent;
  padding: 0.6rem 0.4rem;
  outline: none;
}

.map-search input::placeholder {
  color: var(--muted);
}

.map-search button {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border: 0;
  border-radius: 999px;
  color: var(--marine-dark);
  background: transparent;
  cursor: pointer;
}

.map-search button:hover {
  background: rgba(13, 88, 115, 0.12);
}

.map-icon-btn {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 2.85rem;
  height: 2.85rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  color: var(--marine-dark);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.map-icon-btn:hover {
  background: rgba(255, 255, 255, 0.88);
}

.map-icon-btn[aria-expanded="true"] {
  color: #ffffff;
  background: var(--marine);
}

.map-icon-btn:focus-visible,
.map-search input:focus-visible,
.map-style-btn:focus-visible {
  outline: 3px solid rgba(217, 155, 36, 0.45);
  outline-offset: 2px;
}

.map-panel-popover {
  position: absolute;
  top: 4.4rem;
  right: 1rem;
  z-index: 1000;
  width: min(20rem, 88vw);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
}

.map-panel-popover__title {
  margin: 0 0 0.75rem;
  color: var(--marine-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.map-panel-popover .field {
  margin-bottom: 0.7rem;
}

.map-panel-popover .field label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--marine-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.map-panel-popover .field select,
.map-panel-popover .field input {
  width: 100%;
  min-height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  padding: 0.5rem 0.6rem;
  outline: none;
}

.map-panel-popover__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.map-panel-popover__actions .button {
  flex: 1 1 auto;
  min-height: 2.4rem;
  min-width: 0;
  font-size: 0.85rem;
}

.map-style-options {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.map-style-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.5rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  padding: 0.5rem 0.75rem;
  color: var(--ink);
  background: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.map-style-btn.is-active {
  border-color: var(--marine);
  color: var(--marine-dark);
  background: #e8f3f4;
}

.map-auth-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 999;
  width: min(22rem, 88vw);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  padding: 1rem 1.1rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  transform: translate(-50%, -50%);
}

.map-auth-hint p {
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.map-auth-hint a {
  color: var(--marine);
  font-weight: 800;
}

.map-auth-hint__close {
  position: absolute;
  top: 0.35rem;
  right: 0.5rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.2rem 0.4rem;
  cursor: pointer;
}

.map-welcome-wrap {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6.5rem;
  pointer-events: none;
}

.map-welcome {
  position: relative;
  width: min(30rem, 90vw);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  padding: 1.5rem 1.5rem 1.25rem;
  background: #ffffff;
  box-shadow: var(--shadow);
  pointer-events: auto;
}

.map-welcome h2 {
  margin: 0 0 0.6rem;
  color: var(--marine-dark);
}

.map-welcome p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.map-welcome__close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 1.9rem;
  height: 1.9rem;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 1.05rem;
  cursor: pointer;
}

.search-hero {
  position: relative;
  min-height: 35rem;
  overflow: hidden;
  background: var(--marine-dark);
}

.search-hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 25, 34, 0.9) 0%, rgba(7, 25, 34, 0.74) 42%, rgba(7, 25, 34, 0.24) 76%),
    url("../images/naval-hero.webp") center / cover no-repeat;
}

.search-hero__content {
  position: relative;
  z-index: 1;
  width: min(74rem, 90vw);
  margin: 0 auto;
  padding: 4rem 0 3.5rem;
  color: #ffffff;
}

.eyebrow {
  margin: 0 0 0.55rem;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.search-hero h1 {
  max-width: 44rem;
  margin: 0;
  font-size: 4rem;
  line-height: 1;
}

.hero-copy {
  max-width: 40rem;
  margin: 1rem 0 2rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.12rem;
  line-height: 1.55;
}

.search-panel {
  width: min(58rem, 100%);
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.search-panel label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--marine-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.search-panel__query {
  margin-bottom: 0.8rem;
}

.search-panel input,
.search-panel select {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  color: var(--ink);
  background: #ffffff;
  padding: 0.75rem 0.85rem;
  outline: none;
}

.search-panel input:focus,
.search-panel select:focus,
.button:focus-visible,
.contact-link:focus-visible,
.brand:focus-visible {
  outline: 3px solid rgba(217, 155, 36, 0.45);
  outline-offset: 2px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.geo-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(8rem, 1fr);
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.search-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  min-width: 8rem;
  border: 1px solid transparent;
  border-radius: 0.4rem;
  padding: 0.65rem 1rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button-primary {
  color: #ffffff;
  background: var(--marine);
}

.button-primary:hover {
  background: var(--marine-dark);
}

.button-secondary {
  color: var(--marine-dark);
  border-color: var(--line);
  background: #ffffff;
}

.button-secondary:hover {
  border-color: var(--teal);
}

.results-section {
  width: min(74rem, 90vw);
  margin: 0 auto;
  padding: 2.25rem 0 4rem;
}

.results-summary {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.results-summary h2 {
  margin: 0;
  font-size: 1.65rem;
}

.summary-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  color: var(--marine-dark);
  background: var(--surface);
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
}

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

.service-card,
.empty-state {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(10, 49, 66, 0.08);
}

.service-card {
  display: flex;
  min-height: 26rem;
  flex-direction: column;
  padding: 1.15rem;
}

.service-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.service-card__meta span,
.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 1.7rem;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 800;
}

.service-card__meta span {
  color: var(--marine-dark);
  background: #e8f3f4;
}

.service-card__meta span:first-child {
  color: #ffffff;
  background: var(--teal);
}

.service-card h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
}

.provider {
  margin: 0.45rem 0 0.8rem;
  color: var(--marine);
  font-weight: 800;
}

.service-card p:not(.provider) {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.55;
}

.service-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.65rem;
  margin: auto 0 1rem;
}

.service-facts div {
  min-height: 4.2rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  padding: 0.65rem;
  background: var(--surface-soft);
}

.service-facts dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.service-facts dd {
  margin: 0.25rem 0 0;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.tag-list span {
  color: #33424d;
  background: #f1f5f7;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.55rem;
  border: 1px solid var(--marine);
  border-radius: 0.4rem;
  color: var(--marine-dark);
  font-weight: 800;
  text-decoration: none;
}

.contact-link:hover {
  color: #ffffff;
  background: var(--marine);
}

.empty-state {
  padding: 2rem;
}

.empty-state h3 {
  margin: 0 0 0.4rem;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 5vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #ffffff;
  font-size: 0.9rem;
}

.auth-shell {
  display: grid;
  min-height: calc(100vh - 8.7rem);
  place-items: start center;
  padding: 3rem 1rem 4rem;
  background:
    linear-gradient(90deg, rgba(7, 25, 34, 0.88), rgba(7, 25, 34, 0.56)),
    url("../images/naval-hero.webp") center / cover no-repeat;
}

.auth-panel {
  width: min(100%, 32rem);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.5rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.auth-panel--compact {
  width: min(100%, 28rem);
}

.auth-panel h1 {
  margin: 0;
  color: var(--ink);
  font-size: 2rem;
}

.auth-copy {
  margin: 0.65rem 0 1.25rem;
  color: var(--muted);
  line-height: 1.5;
}

.auth-form {
  display: grid;
  gap: 0.9rem;
}

.field label,
.auth-form label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--marine-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.auth-form input:not([type="checkbox"]) {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  padding: 0.75rem 0.85rem;
  outline: none;
}

.auth-form input:focus {
  outline: 3px solid rgba(217, 155, 36, 0.45);
  outline-offset: 2px;
}

.check-field {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.check-field input {
  width: 1rem;
  height: 1rem;
}

.validation-summary,
.field-validation {
  color: var(--danger);
  font-size: 0.85rem;
  font-weight: 700;
}

.validation-summary ul {
  margin: 0 0 0.25rem;
  padding-left: 1rem;
}

.success-message {
  margin-bottom: 1rem;
  border: 1px solid #b7dacd;
  border-radius: 0.4rem;
  padding: 0.75rem;
  color: #155b45;
  background: #e8f6f0;
  font-weight: 700;
}

.auth-switch {
  margin: 1rem 0 0;
  color: var(--muted);
}

.auth-switch a {
  color: var(--marine);
  font-weight: 800;
}

@media (max-width: 900px) {
  .search-hero {
    min-height: 0;
  }

  .search-hero__media {
    background:
      linear-gradient(180deg, rgba(7, 25, 34, 0.94) 0%, rgba(7, 25, 34, 0.76) 70%, rgba(7, 25, 34, 0.58) 100%),
      url("../images/naval-hero.webp") center / cover no-repeat;
  }

  .search-hero__content {
    padding: 3rem 0 2.5rem;
  }

  .search-hero h1 {
    font-size: 3rem;
  }

  .filter-grid,
  .geo-grid,
  .service-grid,
  .service-facts {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }
}

@media (max-width: 620px) {
  .app-header,
  .app-footer,
  .results-summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .mode-toggle {
    position: static;
  }

  .map-overlay-top {
    width: min(26rem, 94vw);
  }

  .header-actions {
    text-align: left;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .search-hero__content,
  .results-section {
    width: min(100% - 2rem, 74rem);
  }

  .search-hero h1 {
    font-size: 2.35rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .search-panel {
    padding: 0.8rem;
  }

  .button {
    width: 100%;
  }

  .summary-pill {
    white-space: normal;
  }
}