:root {
  --kms-ink: #162033;
  --kms-paper: #f4f8ff;
  --kms-panel: #ffffff;
  --kms-accent: #0074f7;
  --kms-accent-strong: #005dcc;
  --kms-accent-soft: rgba(0, 116, 247, 0.12);
  --kms-border: rgba(0, 116, 247, 0.16);
  --kms-surface-soft: rgba(234, 243, 255, 0.82);
  --kms-ui-font-size: 0.85rem;
}

html,
body {
  height: 100%;
  overflow: hidden;
}

body {
  background: var(--kms-paper);
  color: var(--kms-ink);
  display: flex;
  flex-direction: column;
  font-family: "Noto Sans KR", "Noto Sans", sans-serif;
  font-size: var(--kms-ui-font-size);
  min-height: 100vh;
}

.kms-main {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  padding-bottom: 1.5rem;
  padding-top: 0.5rem;
}

.screen-shell {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 1rem;
  min-height: 0;
  overflow: hidden;
}

.screen-summary {
  flex: 0 0 auto;
}

.navbar {
  align-items: center;
  display: flex;
  gap: 1rem;
  height: 2.75rem;
  min-height: 2.75rem;
  padding-bottom: 0 !important;
  padding-top: 0 !important;
}

.navbar-brand,
.navbar-menu,
.navbar-end {
  align-items: center;
  min-height: 100%;
}

.navbar-brand {
  flex: 0 0 auto;
  gap: 1.25rem;
}

.navbar-menu {
  align-items: stretch;
  display: flex;
  flex: 1 1 auto;
  min-height: 100%;
  min-width: 0;
  padding: 0;
}

.navbar-menu.is-active {
  box-shadow: none;
  padding: 0;
}

.navbar-start {
  align-items: stretch;
  display: flex;
  flex: 1 1 auto;
  height: 100%;
  justify-content: center;
  min-height: 100%;
  min-width: 0;
}

.navbar-end {
  flex: 0 0 auto;
  gap: 0.3rem;
}

.workspace-shell {
  display: grid;
  flex: 1 1 auto;
  gap: 1rem;
  grid-template-columns: 1.05fr 1.45fr 1fr;
  min-height: 0;
  overflow: hidden;
}

.workspace-panel {
  background: var(--kms-panel);
  border: 1px solid var(--kms-border);
  border-radius: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.workspace-panel .panel-head {
  align-items: center;
  border-bottom: 1px solid var(--kms-border);
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

.workspace-panel .panel-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 1rem 1.25rem 1.5rem;
}

.workspace-panel .panel-footer {
  background: var(--kms-panel);
  border-top: 1px solid var(--kms-border);
  flex: 0 0 auto;
  padding: 0.9rem 1.25rem;
}

.metadata-panel-body {
  padding-bottom: 1rem !important;
}

.metadata-panel-footer {
  position: relative;
  z-index: 1;
}

.workspace-list-item {
  border: 1px solid transparent;
  border-radius: 0;
  display: block;
  margin-bottom: 0.75rem;
  padding: 0.85rem 1rem;
}

.workspace-list-item.is-active,
.workspace-list-item:hover {
  background: var(--kms-accent-soft);
  border-color: rgba(0, 116, 247, 0.2);
  color: var(--kms-ink);
}

.category-group-box {
  background: rgba(234, 243, 255, 0.56);
  border: 1px solid var(--kms-border);
  margin-bottom: 1rem;
  padding: 1rem;
}

.category-tree-node {
  margin-bottom: 0.85rem;
}

.category-tree-node.depth-1 > .workspace-list-item {
  background: rgba(255, 255, 255, 0.94);
}

.category-tree-children {
  border-left: 1px solid rgba(0, 116, 247, 0.18);
  margin-left: 0.9rem;
  padding-left: 0.9rem;
}

.toast-stack {
  bottom: 1rem;
  left: 1rem;
  max-width: 24rem;
  position: fixed;
  z-index: 50;
}

.toast-stack .notification {
  box-shadow: 0 14px 28px rgba(22, 32, 51, 0.16);
  margin-bottom: 0;
}

.knowledge-card-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fill, 250px);
  justify-content: flex-start;
}

.knowledge-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 242, 232, 0.88));
  border: 1px solid var(--kms-border);
  border-radius: 0;
  display: block;
  width: 250px;
  padding: 1rem;
}

.knowledge-card.is-active,
.knowledge-card:hover {
  border-color: rgba(0, 116, 247, 0.28);
  box-shadow: 0 12px 24px rgba(22, 32, 51, 0.08);
  transform: translateY(-1px);
}

.tag.mermaid-badge {
  font-size: 0.54rem !important;
  line-height: 1.05;
  padding-inline: 0.35rem;
}

.tag.knowledge-card-tag {
  font-size: 0.76rem;
}

.category-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

#dashboard-tag-filter-list .tag {
  font-size: 0.76rem;
}

.search-panel-input {
  max-width: 30rem;
  width: 100%;
}

.knowledge-library-shell {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.knowledge-library-grid {
  min-height: 0;
}

.knowledge-library-grid .pagination {
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.4rem;
}

.knowledge-library-grid .pagination-list {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: nowrap;
  justify-content: center;
  margin: 0 0.4rem;
  order: 2;
  overflow-x: auto;
  width: auto;
}

.knowledge-library-grid .pagination-previous:first-of-type {
  order: 0;
}

.knowledge-library-grid .pagination-previous:nth-of-type(2) {
  order: 1;
}

.knowledge-library-grid .pagination-next:nth-last-of-type(2) {
  order: 3;
}

.knowledge-library-grid .pagination-next:last-of-type {
  order: 4;
}

.category-node {
  margin-bottom: 0.55rem;
  padding-left: calc((var(--depth, 1) - 1) * 0.85rem);
}

.preview-surface,
.meta-surface {
  background: var(--kms-surface-soft);
  border: 1px solid var(--kms-border);
  border-radius: 0;
  padding: 1rem;
}

.preview-surface .mermaid {
  overflow-x: auto;
}

.secondary-category-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.secondary-category-grid .field {
  margin-bottom: 0;
}

.brand-mark {
  align-items: center;
  display: inline-flex;
  gap: 0.55rem;
}

.brand-mark svg {
  fill: var(--kms-accent);
  height: 1.2rem;
  width: 1.2rem;
}

.brand-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.button,
.input,
.textarea,
.select select,
.tag,
.label {
  font-size: var(--kms-ui-font-size);
}

.button {
  min-height: 2rem;
  padding-left: 0.85rem;
  padding-right: 0.85rem;
}

.button.is-warning {
  background: var(--kms-accent);
  border-color: var(--kms-accent);
  color: #ffffff;
}

.button.is-warning:hover {
  background: var(--kms-accent-strong);
  border-color: var(--kms-accent-strong);
  color: #ffffff;
}

.button.is-light {
  background: rgba(0, 116, 247, 0.08);
  border-color: rgba(0, 116, 247, 0.14);
  color: var(--kms-accent-strong);
}

.button.is-light:hover {
  background: rgba(0, 116, 247, 0.14);
  border-color: rgba(0, 116, 247, 0.2);
  color: var(--kms-accent-strong);
}

.tag.is-warning.is-light,
.tag.is-light {
  background: rgba(0, 116, 247, 0.08);
  color: var(--kms-accent-strong);
}

.navbar-utility-link {
  align-items: center;
  border: 1px solid var(--kms-border);
  border-radius: 999px;
  color: var(--kms-ink);
  display: inline-flex;
  gap: 0.45rem;
  padding: 0.28rem 0.65rem;
}

.navbar-utility-link:hover {
  background: var(--kms-accent-soft);
  color: var(--kms-ink);
}

.navbar-utility-link svg {
  fill: var(--kms-accent);
  flex: 0 0 auto;
  height: 0.9rem;
  width: 0.9rem;
}

.navbar-create-link {
  margin-left: 0.35rem;
}

.navbar-primary-categories {
  align-self: stretch !important;
  align-items: stretch;
  box-sizing: border-box;
  display: flex !important;
  gap: 0.55rem;
  height: 100% !important;
  justify-content: center;
  min-height: 100% !important;
  overflow-x: auto;
  padding: 0;
  width: 100%;
}

.navbar-primary-category {
  align-items: stretch !important;
  align-self: stretch !important;
  background: transparent;
  border-bottom: 3px solid transparent;
  box-sizing: border-box;
  color: rgba(30, 36, 52, 0.72);
  display: flex !important;
  font-size: 0.85rem;
  font-weight: 600;
  height: 100% !important;
  justify-content: center;
  line-height: 1;
  min-height: 100% !important;
  padding-left: 0.95rem;
  padding-right: 0.95rem;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  white-space: nowrap;
}

.navbar-primary-category-label {
  align-items: center;
  display: flex;
  height: 100%;
  min-height: 100%;
}

.navbar-primary-category:hover {
  background: rgba(0, 116, 247, 0.08);
  border-bottom-color: rgba(0, 116, 247, 0.32);
  color: var(--kms-accent-strong);
}

.navbar-primary-category.is-active {
  background: var(--kms-accent);
  border-bottom-color: #8fd3ff;
  color: #ffffff;
}

.navbar-item,
.navbar-link {
  align-items: center;
  display: flex;
  height: 100%;
  min-height: 100%;
  padding-bottom: 0;
  padding-top: 0;
}

@media screen and (max-width: 1180px) {
  .workspace-shell {
    grid-template-columns: 1fr;
  }

  .secondary-category-grid {
    grid-template-columns: 1fr;
  }
}