/* Hallmark · macrostructure: Workbench (masthead + side-rail) · genre: modern-minimal (corporate)
 * theme: Oxblood Masthead (warm parchment · oxblood accent · serif logotype)
 * pre-emit critique: P4 H4 E4 S4 R4 V4
 */

/* Masthead — the resort brand colour, reused on the internal tools nobody's redesigned since the merger */
.topbar {
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-accent-light);
  padding: var(--space-md) var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-left {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-accent-on);
  letter-spacing: -0.01em;
}

.tag {
  color: oklch(90% 0.02 24);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.container {
  display: flex;
  min-height: calc(100vh - 53px);
}

.sidebar {
  width: 208px;
  flex-shrink: 0;
  background: var(--color-paper-2);
  border-right: 1px solid var(--color-border-dim);
  padding: var(--space-xl) 0;
}

.nav-section {
  margin-bottom: var(--space-2xl);
  padding: 0 var(--space-lg);
}

.nav-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0 var(--space-md);
  margin-bottom: var(--space-sm);
}

.nav-link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: 2px;
  border-left: 3px solid transparent;
  transition: background-color var(--dur-quick) var(--ease-out), border-color var(--dur-quick) var(--ease-out), color var(--dur-quick) var(--ease-out);
}

.nav-link:hover {
  background: var(--color-paper-3);
  color: var(--color-text-primary);
}

.nav-link.active {
  background: var(--color-paper-3);
  border-left-color: var(--color-accent);
  color: var(--color-accent);
  font-weight: 600;
}

.main-content {
  flex: 1;
  min-width: 0;
  padding: var(--space-2xl) var(--space-3xl);
  max-width: 900px;
}

.main-content-wide {
  max-width: 1160px;
}

.page-header {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-dim);
}

.page-header h1 {
  font-family: var(--font-display);
  margin-bottom: var(--space-xs);
}

.page-header p {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
}

.back-link:hover {
  color: var(--color-accent);
}

/* Employee directory — a real staff-directory listing: rows, not marketing cards */
.directory-toolbar {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.directory-toolbar input {
  flex: 1;
  min-width: 0;
}

.directory-toolbar select {
  width: 220px;
  flex-shrink: 0;
}

.directory-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border-dim);
}

.directory-empty {
  padding: var(--space-2xl) var(--space-sm);
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

.directory-row {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-md) var(--space-sm);
  border-bottom: 1px solid var(--color-border-dim);
  color: inherit;
  transition: background-color var(--dur-quick) var(--ease-out);
}

.directory-row:hover {
  background: var(--color-paper-2);
  color: inherit;
}

.directory-row-head {
  padding: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
}

.directory-row-head:hover {
  background: none;
}

.directory-row-head-name {
  flex: 1;
  min-width: 0;
  padding-left: 48px;
}

.directory-row-head-dept {
  width: 190px;
  flex-shrink: 0;
}

.directory-row-head-email {
  width: 210px;
  flex-shrink: 0;
}

.directory-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-dim);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-base);
  flex-shrink: 0;
}

.directory-main {
  flex: 1;
  min-width: 0;
}

.directory-name {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

.directory-role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.directory-dept {
  width: 190px;
  flex-shrink: 0;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.directory-email {
  width: 210px;
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-tertiary);
}

/* Profile card */
.profile-card {
  background: var(--color-paper-base);
  border: 1px solid var(--color-border-dim);
  border-radius: var(--radius-lg);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--color-paper-2);
  border-bottom: 1px solid var(--color-border-dim);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: var(--color-accent-on);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-2xl);
  flex-shrink: 0;
}

.profile-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
}

.profile-details {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: var(--space-xl);
}

.detail-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-lg);
  font-size: var(--text-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border-dim);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  padding-top: 2px;
}

.detail-value {
  color: var(--color-text-primary);
}

/* Thread list — a message board index, flat rows over floating cards */
.thread-list {
  display: flex;
  flex-direction: column;
}

.thread-card {
  display: block;
  background: var(--color-paper-base);
  border-bottom: 1px solid var(--color-border-dim);
  padding: var(--space-lg) var(--space-sm);
  transition: background-color var(--dur-quick) var(--ease-out);
}

.thread-card:first-child {
  border-top: 1px solid var(--color-border-dim);
}

.thread-card:hover {
  background: var(--color-paper-2);
}

.thread-card-top {
  margin-bottom: var(--space-xs);
}

.thread-title {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.thread-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  flex-wrap: wrap;
}

.thread-dot {
  color: var(--color-text-muted);
}

.thread-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-dim);
}

.thread-header .pin-badge {
  display: block;
  margin-bottom: var(--space-sm);
}

.channel-hash {
  color: var(--color-text-muted);
  font-weight: 400;
}

.pin-badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 600;
  color: oklch(38% 0.09 78);
  background: var(--color-gold-dim);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

/* Messages */
.message-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.message {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.message-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-dim);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.message-author-info {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.message-name {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--text-sm);
}

.message-role {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
}

.message-time {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.message-body {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
  padding-left: 44px;
}

.reactions {
  display: flex;
  gap: var(--space-xs);
  padding-left: 44px;
  flex-wrap: wrap;
}

.reaction-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-paper-3);
  border: 1px solid var(--color-border-dim);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* Mobile */
@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-border-dim);
    padding: var(--space-lg) 0;
  }

  .nav-section {
    display: inline-block;
    margin-bottom: 0;
  }

  .main-content {
    padding: var(--space-xl) var(--space-lg);
    max-width: 100%;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .message-body {
    padding-left: 0;
  }

  .reactions {
    padding-left: 0;
  }

  .directory-toolbar {
    flex-direction: column;
  }

  .directory-toolbar select {
    width: 100%;
  }

  .directory-row-head {
    display: none;
  }

  .directory-row {
    flex-wrap: wrap;
  }

  .directory-dept {
    display: none;
  }

  .directory-email {
    width: 100%;
    margin-left: 48px;
    margin-top: 2px;
  }
}

.disclaimer-strip {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-dim);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}