/* ============================================================
   MyNATCA Updates — Mockup Shared Styles
   Layered on top of @natca-itc/ui-shell tokens.
   ============================================================ */

/* Topic color palette — one per updates.topics row.
   Used for badges, left-rail accents, Discord embed color bars. */
:root {
  --topic-national:    #CE0E2D;
  --topic-legislative: #8B4FB8;
  --topic-safety:      #E76F00;
  --topic-bargaining:  #0D9488;
  --topic-training:    #10B981;
  --topic-benefits:    #EAB308;
  --topic-events:      #3B82F6;
}

/* Simulated NatcaShell chrome for mockups (we're not loading Vue). */
body {
  font-family: var(--font-body);
  background: var(--color-bg-page);
  color: var(--color-text-primary);
  margin: 0;
  font-size: var(--text-base);
  line-height: 1.5;
}

.mockup-topbar {
  height: 56px;
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-6);
  position: sticky;
  top: 0;
  z-index: 10;
}
.mockup-topbar__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--natca-red);
  letter-spacing: 0.5px;
}
.mockup-topbar__brand span { color: var(--color-text-primary); font-weight: 600; }
.mockup-topbar__tabs {
  display: flex;
  gap: var(--space-1);
  margin-left: var(--space-8);
  flex: 1;
}
.mockup-topbar__tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
}
.mockup-topbar__tab:hover { background: var(--color-bg-elevated); color: var(--color-text-primary); }
.mockup-topbar__tab.is-active {
  color: var(--color-text-primary);
  background: var(--color-bg-elevated);
  box-shadow: inset 0 -2px 0 var(--natca-red);
}
.mockup-topbar__user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-body);
}
.mockup-topbar__avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--natca-red), var(--natca-navy));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: white; font-size: var(--text-xs);
}

/* Page layout */
.mockup-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}
.mockup-page__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}
.mockup-page__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-text-primary);
  margin: 0;
}
.mockup-page__subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}

/* Topic chips (filter bar) */
.topic-chip-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.topic-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-body);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}
.topic-chip:hover { border-color: var(--color-text-muted); }
.topic-chip .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--topic-color, var(--color-text-muted));
}
.topic-chip.is-active {
  background: var(--topic-color, var(--natca-red));
  color: white;
  border-color: transparent;
}
.topic-chip.is-active .dot { background: rgba(255,255,255,0.9); }
.topic-chip__count {
  font-size: var(--text-xs);
  background: rgba(255,255,255,0.1);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  color: inherit;
}

/* Topic badge (inline on posts) */
.topic-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: white;
  background: var(--topic-color, var(--color-text-muted));
}

/* Topic accent colors */
.topic-national    { --topic-color: var(--topic-national); }
.topic-legislative { --topic-color: var(--topic-legislative); }
.topic-safety      { --topic-color: var(--topic-safety); }
.topic-bargaining  { --topic-color: var(--topic-bargaining); }
.topic-training    { --topic-color: var(--topic-training); }
.topic-benefits    { --topic-color: var(--topic-benefits); }
.topic-events      { --topic-color: var(--topic-events); }

/* Post card */
.post-card {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: var(--space-5);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.post-card:hover { border-color: var(--color-text-faint); }
.post-card__rail {
  background: var(--topic-color, var(--natca-red));
  border-radius: var(--radius-sm);
}
.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.post-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin: 0 0 var(--space-2);
  color: var(--color-text-primary);
  line-height: 1.25;
}
.post-card__summary {
  color: var(--color-text-body);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
}
.post-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.post-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.post-card__read {
  color: var(--natca-sky);
  text-decoration: none;
  font-weight: 600;
}

/* Urgent banner (pinned at top of feed) */
.urgent-banner {
  background: linear-gradient(135deg, rgba(206,14,45,0.15), rgba(206,14,45,0.03));
  border: 1px solid var(--natca-red);
  border-left: 4px solid var(--natca-red);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  position: relative;
}
.urgent-banner__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--natca-red);
  color: white;
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: var(--space-3);
}
.urgent-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin: 0 0 var(--space-2);
  color: var(--color-text-primary);
}
.urgent-banner__summary {
  color: var(--color-text-body);
  margin: 0 0 var(--space-3);
}
.urgent-banner__meta {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Buttons (reimplementation in case components.css doesn't cover) */
.mock-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  text-decoration: none;
  cursor: pointer;
}
.mock-btn:hover { background: var(--color-bg-subtle); }
.mock-btn--primary {
  background: var(--natca-red);
  color: white;
  border-color: var(--natca-red);
}
.mock-btn--primary:hover { background: var(--natca-red-dark); }
.mock-btn--ghost {
  background: transparent;
}

/* Utility */
.muted { color: var(--color-text-muted); }
.small { font-size: var(--text-xs); }
.stack-2 > * + * { margin-top: var(--space-2); }
.stack-4 > * + * { margin-top: var(--space-4); }