:root {
  color-scheme: dark;
  --km-bg: #21101b;
  --km-panel: rgba(255, 255, 255, 0.075);
  --km-panel-strong: rgba(255, 255, 255, 0.12);
  --km-line: rgba(255, 228, 241, 0.16);
  --km-text: #fff7fb;
  --km-muted: rgba(255, 247, 251, 0.72);
  --km-pink: #f9a8d4;
  --km-rose: #fb7185;
  --km-gold: #f7d58a;
  --km-shadow: 0 24px 80px rgba(30, 6, 22, 0.34);
}

* { box-sizing: border-box; }

body.km-board-page {
  background:
    radial-gradient(circle at 84% 8%, rgba(249, 168, 212, 0.16), transparent 28rem),
    radial-gradient(circle at 8% 12%, rgba(196, 181, 253, 0.13), transparent 24rem),
    linear-gradient(180deg, #21101b 0%, #321423 48%, #140b12 100%);
  color: var(--km-text);
  font-family: "Noto Serif KR", ui-serif, Georgia, serif;
  margin: 0;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.sr-only {
  height: 1px;
  margin: -1px;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

.km-board-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(33, 16, 27, 0.86);
  border-bottom: 1px solid var(--km-line);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  left: 0;
  padding: 0.85rem max(1rem, 5vw);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.km-brand,
.km-board-header nav,
.km-header-actions,
.km-language-switcher {
  align-items: center;
  display: flex;
  gap: 0.7rem;
}

.km-brand {
  font-weight: 900;
  letter-spacing: 0.04em;
}

.km-brand img {
  border-radius: 50%;
  height: 34px;
  width: 34px;
}

.km-board-header nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--km-muted);
  font-size: 0.9rem;
  padding: 0.48rem 0.78rem;
}

.km-board-header nav a:hover,
.km-board-header nav a[aria-current="page"] {
  background: rgba(249, 168, 212, 0.12);
  border-color: rgba(249, 168, 212, 0.3);
  color: var(--km-text);
}

.km-header-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.km-language-switcher {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 228, 241, 0.14);
  border-radius: 999px;
  gap: 0.18rem;
  padding: 0.18rem;
}

.km-language-switcher button {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: var(--km-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  min-height: 32px;
  padding: 0.35rem 0.58rem;
}

.km-language-switcher button.is-active {
  background: rgba(249, 168, 212, 0.2);
  color: var(--km-text);
}

[hidden] { display: none !important; }

.km-board-shell {
  margin: 0 auto;
  max-width: 1120px;
  padding: clamp(2.2rem, 5vw, 4rem) 1rem 5rem;
}

.km-board-hero {
  border-bottom: 1px solid var(--km-line);
  margin-bottom: 1.6rem;
  padding-bottom: clamp(1.5rem, 4vw, 2.4rem);
}

.km-eyebrow,
.km-label {
  color: var(--km-pink);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 0.7rem;
  text-transform: uppercase;
}

.km-board-hero h1 {
  font-size: clamp(3rem, 10vw, 6.6rem);
  line-height: 1.02;
  margin: 0;
}

.km-board-hero p:not(.km-eyebrow) {
  color: var(--km-muted);
  font-size: clamp(1rem, 2vw, 1.16rem);
  line-height: 1.8;
  max-width: 780px;
}

.km-board-panel,
.km-post-panel {
  background: var(--km-panel);
  border: 1px solid var(--km-line);
  border-radius: 24px;
  box-shadow: var(--km-shadow);
  overflow: hidden;
}

.km-board-toolbar {
  align-items: end;
  border-bottom: 1px solid var(--km-line);
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 1.1rem;
}

.km-tabs,
.km-pagination,
.km-post-actions,
.km-admin-actions,
.km-admin-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.km-tab,
.km-page-button,
.km-button,
.km-search button,
.km-admin-row-actions button,
.km-admin-row-actions a {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 228, 241, 0.18);
  border-radius: 999px;
  color: var(--km-text);
  cursor: pointer;
  min-height: 40px;
  padding: 0.55rem 0.9rem;
}

.km-button,
.km-search button {
  background: linear-gradient(135deg, var(--km-pink), #fbcfe8);
  color: #35101f;
  font-weight: 900;
}

.km-button-subtle {
  background: rgba(255, 255, 255, 0.07);
  color: var(--km-text);
}

.km-tab.is-active,
.km-tab:hover,
.km-page-button.is-active,
.km-page-button:hover {
  background: rgba(249, 168, 212, 0.16);
  border-color: rgba(249, 168, 212, 0.44);
  color: var(--km-pink);
}

.km-search {
  align-items: center;
  display: flex;
  gap: 0.5rem;
}

.km-search input,
.km-admin-login input,
.km-admin-form input,
.km-admin-form select,
.km-admin-form textarea {
  background: rgba(20, 8, 18, 0.76);
  border: 1px solid rgba(255, 228, 241, 0.18);
  border-radius: 16px;
  color: var(--km-text);
  min-height: 44px;
  padding: 0.75rem 0.85rem;
  width: 100%;
}

.km-table-wrap { overflow-x: auto; }

.km-table {
  border-collapse: collapse;
  min-width: 760px;
  width: 100%;
}

.km-table th,
.km-table td {
  border-bottom: 1px solid rgba(255, 228, 241, 0.11);
  padding: 0.82rem;
  text-align: center;
}

.km-table th {
  background: rgba(255, 255, 255, 0.055);
  color: rgba(255, 247, 251, 0.78);
}

.km-title-cell {
  text-align: left !important;
  width: 50%;
}

.km-title-cell a:hover { color: var(--km-pink); }

.km-badge {
  border: 1px solid rgba(249, 168, 212, 0.38);
  border-radius: 999px;
  color: var(--km-pink);
  display: inline-flex;
  font-size: 0.8rem;
  padding: 0.25rem 0.58rem;
}

.km-status {
  color: var(--km-muted);
  padding: 2rem !important;
  text-align: center !important;
}

.km-pagination { justify-content: center; padding: 1.2rem; }

.km-post-panel { padding: clamp(1.2rem, 4vw, 2.4rem); }
.km-post-head { border-bottom: 1px solid var(--km-line); padding-bottom: 1.2rem; }
.km-post-head h1 { font-size: clamp(2.2rem, 7vw, 4.8rem); margin: 0; }
.km-post-meta { color: var(--km-muted); display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1rem; }
.km-post-body { color: rgba(255, 247, 251, 0.86); line-height: 1.9; padding: 1.6rem 0; white-space: pre-wrap; }
.km-post-actions { border-top: 1px solid var(--km-line); padding-top: 1rem; }

.km-admin-login,
.km-admin-form {
  display: grid;
  gap: 0.85rem;
  padding: 1.1rem;
}

.km-admin-login label,
.km-admin-form label {
  color: var(--km-muted);
  display: grid;
  gap: 0.35rem;
}

.km-admin-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  padding: 1.1rem;
}

.km-admin-card {
  border: 1px solid rgba(255, 228, 241, 0.13);
  border-radius: 20px;
  padding: 1rem;
}

.km-admin-head {
  align-items: start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.km-admin-list {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 1rem 0 0;
  max-height: 680px;
  overflow: auto;
  padding: 0;
}

.km-admin-list li {
  border: 1px solid rgba(255, 228, 241, 0.13);
  border-radius: 16px;
  display: grid;
  gap: 0.5rem;
  padding: 0.85rem;
}

.km-admin-list span,
.km-admin-status {
  color: var(--km-muted);
}

.km-admin-form textarea {
  min-height: 230px;
  resize: vertical;
}

.km-admin-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.km-admin-checks label {
  align-items: center;
  display: inline-flex;
}

.km-admin-checks input {
  accent-color: var(--km-pink);
  min-height: auto;
  width: auto;
}

@media (max-width: 760px) {
  .km-board-header,
  .km-board-toolbar,
  .km-admin-grid {
    grid-template-columns: 1fr;
  }

  .km-board-header {
    align-items: flex-start;
    display: grid;
  }

  .km-header-actions,
  .km-board-header nav {
    justify-content: flex-start;
  }

  .km-search {
    align-items: stretch;
    flex-direction: column;
  }

  .km-board-hero h1 {
    font-size: clamp(2.6rem, 16vw, 4.4rem);
  }
}