:root {
  --sea-bg: #f4efe6;
  --sea-card: rgba(255, 252, 246, 0.94);
  --sea-card-strong: #fffaf1;
  --sea-ink: #1f2937;
  --sea-muted: #6b7280;
  --sea-line: #ded3c1;
  --sea-brand: #8f3328;
  --sea-brand-2: #c06d3a;
  --sea-accent: #245f54;
  --sea-soft: rgba(192, 109, 58, 0.12);
  --sea-shadow: 0 18px 40px rgba(79, 50, 26, 0.12);
  --sea-radius: 24px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--sea-ink);
  background:
    radial-gradient(circle at top left, rgba(192, 109, 58, 0.16), transparent 28%),
    radial-gradient(circle at top right, rgba(36, 95, 84, 0.12), transparent 24%),
    linear-gradient(180deg, #f8f2e7 0%, #efe4d2 100%);
}

.sea-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 18px 56px;
}

.sea-hero,
.sea-layout,
.sea-grid {
  display: grid;
  gap: 20px;
}

.sea-hero,
.sea-layout {
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
}

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

.sea-card {
  background: var(--sea-card);
  border: 1px solid rgba(143, 51, 40, 0.1);
  box-shadow: var(--sea-shadow);
  border-radius: var(--sea-radius);
  padding: 24px;
  backdrop-filter: blur(10px);
}

.sea-card.accent {
  background: linear-gradient(180deg, rgba(82, 39, 34, 0.95), rgba(120, 53, 43, 0.92));
  color: #fff6ee;
}

.sea-eyebrow,
.sea-card-eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sea-brand);
  font-weight: 700;
}

.sea-card.accent .sea-eyebrow,
.sea-card.accent .sea-card-eyebrow,
.sea-card.accent .sea-copy,
.sea-card.accent .sea-list {
  color: inherit;
}

.sea-title {
  margin: 10px 0 8px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.06;
  color: #552720;
}

.sea-copy {
  margin: 0;
  color: var(--sea-muted);
  line-height: 1.65;
  max-width: 760px;
}

.sea-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.sea-stat {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 247, 240, 0.72);
  border: 1px solid rgba(143, 51, 40, 0.08);
}

.sea-card.accent .sea-stat {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.sea-stat strong {
  display: block;
  font-size: 1.4rem;
}

.sea-stat span {
  display: block;
  margin-top: 4px;
  opacity: 0.82;
}

.sea-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.sea-field {
  display: grid;
  gap: 8px;
}

.sea-field span {
  font-weight: 700;
  color: #5f3029;
}

.sea-field input,
.sea-field select {
  width: 100%;
  border: 1px solid var(--sea-line);
  border-radius: 14px;
  padding: 13px 14px;
  font: inherit;
  background: var(--sea-card-strong);
  color: var(--sea-ink);
}

.sea-actions,
.sea-filter-row,
.sea-link-stack,
.sea-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sea-btn,
.sea-chip {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
}

.sea-btn.primary {
  background: linear-gradient(135deg, var(--sea-brand), var(--sea-brand-2));
  color: #fff;
}

.sea-btn.secondary {
  background: #efe5d6;
  color: #5f3029;
}

.sea-chip {
  background: var(--sea-soft);
  color: var(--sea-brand);
}

.sea-link-band {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.sea-link-stack {
  display: grid;
}

.sea-link {
  display: block;
  padding: 12px 14px;
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.sea-directory-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 20px;
  background: var(--sea-card);
  border: 1px solid rgba(143, 51, 40, 0.08);
  box-shadow: var(--sea-shadow);
}

.sea-directory-card h3 {
  margin: 0;
  color: #552720;
}

.sea-directory-card p {
  margin: 0;
  color: var(--sea-muted);
  line-height: 1.6;
}

.sea-meta span {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: #f7eee2;
  color: #5f3029;
  font-size: 0.85rem;
}

.sea-list {
  margin: 12px 0 0 18px;
  padding: 0;
  line-height: 1.7;
  color: var(--sea-muted);
}

.sea-mini-panel {
  margin-top: 18px;
  padding: 16px;
  border-radius: 18px;
  background: #f7eee2;
  border: 1px solid rgba(143, 51, 40, 0.08);
}

.sea-mini-panel strong {
  display: block;
  color: #552720;
}

.sea-mini-panel p {
  margin: 8px 0 0;
  color: var(--sea-muted);
  line-height: 1.65;
}

.sea-pager {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 22px;
}

.sea-pager a,
.sea-pager span {
  min-width: 42px;
  text-align: center;
  padding: 10px 12px;
  border-radius: 999px;
  text-decoration: none;
  background: #fff7ec;
  color: #5f3029;
  border: 1px solid rgba(143, 51, 40, 0.08);
}

.sea-pager span.active {
  background: linear-gradient(135deg, var(--sea-brand), var(--sea-brand-2));
  color: #fff;
}

.span-2 { grid-column: 1 / -1; }

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