/* Plain-CSS ports of the EdgeFirst Design System Button, Badge and Card components. */

/* ---- Button ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--fw-semibold);
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition:
    background var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard),
    filter var(--duration-base) var(--ease-standard);
}
.btn:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
  box-shadow: var(--shadow-focus);
}
.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-md { padding: 12px 24px; font-size: 16px; }
.btn-lg { padding: 14px 30px; font-size: 18px; }

.btn-primary {
  background: var(--brand-navy);
  color: var(--text-on-brand);
}
.btn-primary:hover {
  background: var(--brand-indigo-deep);
  color: var(--text-on-brand);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--surface-card);
  color: var(--text-primary);
  border-color: var(--border-default);
}
.btn-secondary:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--brand-gold);
  color: var(--text-on-gold);
}
.btn-accent:hover {
  color: var(--text-on-gold);
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
}
.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--surface-subtle);
}

/* ---- Badge -------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
}
.badge-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: currentColor;
}
.badge-neutral {
  background: var(--surface-elevated);
  color: var(--text-muted);
  border-color: var(--border-default);
}
.badge-navy {
  background: rgba(var(--brand-navy-rgb), 0.10);
  color: var(--brand-navy);
}
/* Tone is carried by the border and dot; the text stays high contrast in both themes. */
.badge-teal,
.badge-success,
.badge-warning,
.badge-info {
  background: var(--surface-elevated);
  color: var(--text-primary);
}
.badge-teal::before,
.badge-success::before,
.badge-warning::before,
.badge-info::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--badge-tone);
}
.badge-teal { --badge-tone: var(--brand-teal); border-color: var(--brand-teal); }
.badge-success { --badge-tone: var(--color-success); border-color: var(--color-success); }
.badge-warning { --badge-tone: var(--color-warning); border-color: var(--color-warning); }
.badge-info { --badge-tone: var(--color-info); border-color: var(--color-info); }

[data-theme="dark"] .badge-navy { color: var(--text-primary); }

/* ---- Card --------------------------------------------------------------- */
.card {
  display: block;
  padding: var(--space-5);
  background: var(--surface-card);
  color: var(--text-body);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.card-interactive {
  text-decoration: none;
  transition:
    transform var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}
.card-interactive:hover {
  color: var(--text-body);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.card-interactive:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .card-interactive {
    transition: none;
  }
  .btn:hover,
  .card-interactive:hover {
    transform: none;
  }
  .btn-accent:hover {
    filter: none;
  }
}