:root {
  --case-primary: #3e4f63;
  --case-primary-dark: #2b3948;
  --case-accent: #a86b3c;
  --case-surface: #f7f6f3;
  --case-surface-strong: #eeece7;
  --case-border: #d5d1c8;
  --case-text: #1e252c;
  --case-muted: #66717b;
  --case-danger: #9b2c2c;
  --case-focus: 0 0 0 3px rgba(168, 107, 60, 0.34);
}

body {
  color: var(--case-text);
}

.workspace-layout {
  display: grid;
  grid-template-columns: minmax(220px, 260px) minmax(520px, 760px) minmax(280px, 380px);
  gap: 22px;
  width: min(1540px, calc(100% - 32px));
  margin: 24px auto 56px;
  align-items: start;
}

.workspace-layout > main {
  width: auto;
  margin: 0;
}

.case-rail,
.case-detail-rail {
  border: 1px solid var(--case-border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(30, 37, 44, 0.06);
}

.case-rail {
  position: sticky;
  top: 86px;
  padding: 18px;
}

.case-detail-rail {
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  scrollbar-gutter: stable;
}

.case-rail-heading,
.case-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.case-rail-heading h2 {
  margin: 3px 0 0;
  font-size: 1.32rem;
}

.case-count {
  padding: 4px 9px;
  border: 1px solid var(--case-border);
  border-radius: 999px;
  color: var(--case-muted);
  font-size: 0.78rem;
}

.case-policy {
  margin: 14px 0;
  color: var(--case-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.case-primary-button {
  min-height: 44px;
  border: 1px solid var(--case-primary);
  border-radius: 6px;
  background: var(--case-primary);
  color: #fff;
  font-weight: 750;
  cursor: pointer;
}

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

.case-primary-button:disabled {
  border-color: #a8afb5;
  background: #a8afb5;
  cursor: not-allowed;
}

#case-new {
  width: 100%;
}

.case-list,
.case-detail-rail ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.case-list {
  display: grid;
  gap: 7px;
  margin: 14px 0;
}

.case-list button {
  display: grid;
  width: 100%;
  min-height: 54px;
  gap: 3px;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--case-text);
  text-align: left;
  cursor: pointer;
}

.case-list button:hover,
.case-list button.is-active {
  border-color: var(--case-border);
  background: var(--case-surface);
}

.case-list button.is-active {
  border-left: 4px solid var(--case-accent);
}

.case-list strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-list span {
  color: var(--case-muted);
  font-size: 0.74rem;
}

.case-file-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  padding-top: 12px;
  border-top: 1px solid var(--case-border);
}

.case-file-actions button,
.case-sticky-actions button,
.case-section-heading button,
.case-evidence-form button {
  min-height: 42px;
  border: 1px solid var(--case-border);
  border-radius: 6px;
  background: #fff;
  color: var(--case-text);
  font-weight: 700;
  cursor: pointer;
}

.case-detail-empty {
  padding: 42px 24px;
  text-align: center;
}

.case-empty-icon {
  display: inline-grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--case-border);
  border-radius: 50%;
  color: var(--case-accent);
  font-family: Georgia, serif;
  font-size: 1.4rem;
}

.case-detail-empty h2 {
  margin: 18px 0 8px;
  font-size: 1.28rem;
}

.case-detail-empty p {
  color: var(--case-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.case-detail-heading {
  padding: 20px;
  border-bottom: 1px solid var(--case-border);
  background: var(--case-surface);
}

.case-detail-heading label {
  display: block;
  margin-bottom: 7px;
  color: var(--case-muted);
  font-size: 0.76rem;
  font-weight: 750;
}

#case-title {
  width: 100%;
  padding: 8px 0;
  border: 0;
  border-bottom: 1px solid var(--case-border);
  background: transparent;
  color: var(--case-text);
  font: inherit;
  font-size: 1.25rem;
  font-weight: 800;
}

.case-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.case-badges span {
  padding: 4px 8px;
  border: 1px solid var(--case-border);
  border-radius: 999px;
  background: #fff;
  color: var(--case-muted);
  font-size: 0.72rem;
  font-weight: 750;
}

#case-risk[data-level="높음"] {
  border-color: #e6b8b8;
  background: #fff1f1;
  color: var(--case-danger);
}

.case-risk-notice,
.case-summary {
  margin: 10px 0 0;
  color: var(--case-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.case-risk-notice:not(:empty) {
  padding-left: 9px;
  border-left: 3px solid var(--case-accent);
}

.case-section {
  padding: 18px 20px;
  border-bottom: 1px solid var(--case-border);
}

.case-section h3 {
  margin: 0 0 12px;
  font-size: 0.96rem;
}

.case-key-value-list,
.case-link-list,
.case-deadline-list,
.case-card-list {
  display: grid;
  gap: 8px;
}

.case-key-value-list li,
.case-link-list li,
.case-deadline-list li,
.case-card-list li {
  display: grid;
  gap: 3px;
  padding: 10px;
  border-radius: 6px;
  background: var(--case-surface);
  font-size: 0.82rem;
  line-height: 1.45;
}

.case-key-value-list span,
.case-link-list span,
.case-deadline-list span,
.case-card-list span {
  color: var(--case-muted);
  font-size: 0.74rem;
}

.case-link-list a {
  color: var(--case-primary);
  font-weight: 750;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.case-deadline-list time {
  color: var(--case-danger);
  font-weight: 800;
}

.case-check-list {
  display: grid;
  gap: 9px;
}

.case-check-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 8px;
  align-items: start;
}

.case-check-list input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--case-primary);
}

.case-check-list label {
  font-size: 0.84rem;
  line-height: 1.5;
}

.case-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.case-chip-list li {
  padding: 6px 9px;
  border: 1px solid var(--case-border);
  border-radius: 999px;
  color: var(--case-muted);
  font-size: 0.75rem;
}

.case-evidence-form {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 7px;
  margin-bottom: 12px;
}

.case-evidence-form label {
  align-self: center;
  color: var(--case-muted);
  font-size: 0.75rem;
}

.case-evidence-form input,
.case-evidence-form select {
  min-height: 40px;
  min-width: 0;
  border: 1px solid var(--case-border);
  border-radius: 6px;
  padding: 0 9px;
  background: #fff;
  color: var(--case-text);
}

.case-evidence-form button {
  grid-column: 2;
}

.case-card-list details {
  font-size: 0.78rem;
}

.case-card-list summary {
  color: var(--case-primary);
  cursor: pointer;
}

.case-card-list pre {
  overflow: auto;
  max-height: 260px;
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 0.76rem;
}

.case-sticky-actions {
  position: sticky;
  bottom: 0;
  display: grid;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--case-border);
  background: rgba(255, 255, 255, 0.97);
}

.case-sticky-actions p {
  margin: 0;
  color: var(--case-muted);
  font-size: 0.75rem;
}

.case-sticky-actions p.is-error {
  color: var(--case-danger);
  font-weight: 700;
}

.case-sticky-actions > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.case-sticky-actions .case-danger-button {
  border-color: #e4b9b9;
  color: var(--case-danger);
}

.case-empty-row {
  color: var(--case-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

#case-workspace-nav {
  min-height: 44px;
}

#case-workspace-nav span {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
}

.case-detail-rail :is(button, input, select, a):focus-visible,
.case-rail :is(button, input, a):focus-visible,
#case-workspace-nav:focus-visible {
  outline: none;
  box-shadow: var(--case-focus);
}

@media (max-width: 1180px) {
  .workspace-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .case-detail-rail {
    grid-column: 1 / -1;
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 760px) {
  .workspace-layout {
    display: flex;
    width: min(100% - 20px, 680px);
    margin-top: 12px;
    flex-direction: column;
  }

  .legal-search-column {
    order: 1;
    width: 100%;
  }

  .case-rail {
    position: static;
    order: 2;
    width: 100%;
  }

  .case-detail-rail {
    order: 3;
    width: 100%;
  }

  .case-list {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  }

  .header-actions .official-badge {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .workspace-layout *,
  .workspace-layout *::before,
  .workspace-layout *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}