/* ============================================
   BADGES — proposed canonical (.badge-next + .dot-next)
   Replaces six legacy systems: .badge/.badge-blue|green|purple
   (docs.css), .flair-badge.new|coming-soon|maintenance +
   .loc-badge.ipv4|ipv6|servers|none + .status-dot.* (locations.css),
   .product-news-version-badge[-lg] (product-news.css), and
   .badge-popular (style.css). One coherent ladder of orthogonal
   modifiers covers every legacy variant except the IPv6 purple
   flavour (no purple in current design tokens — addressed in a
   follow-up).
   ============================================ */

/* ---- .badge-next — the unified pill / chip ---- */
.badge-next {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-size: var(--font-xs);
    font-weight: 600;
    line-height: var(--line-normal);
    white-space: nowrap;
    vertical-align: middle;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                color var(--transition-fast);
}

/* ---- Tone modifiers — bg + fg pair, all token-driven ---- */
.badge-next--primary {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary-light);
}

.badge-next--accent {
    background: rgba(var(--color-accent-rgb), 0.15);
    color: var(--color-accent-light);
}

.badge-next--info {
    background: rgba(var(--color-info-rgb), 0.18);
    color: var(--color-info);
}

.badge-next--success {
    background: rgba(var(--color-success-rgb), 0.18);
    color: var(--color-success);
}

.badge-next--warning {
    background: rgba(var(--color-warning-rgb), 0.18);
    color: var(--color-warning);
}

.badge-next--error {
    background: rgba(var(--color-error-rgb), 0.18);
    color: var(--color-error);
}

.badge-next--maintenance {
    background: rgba(var(--color-maintenance-rgb), 0.18);
    color: var(--color-maintenance);
}

/* IPv6 purple — protocol-specific tone for IPv6 capability badges, the
   "TCP + UDP" flavour on /port ref tables, and any other
   place a purple "this thing supports protocol X" pill makes sense.
   Standard 18% rgba pill matches the other tones for visual weight. */
.badge-next--ipv6 {
    background: rgba(var(--color-ipv6-rgb), 0.2);
    color: var(--color-ipv6);
}

.badge-next--neutral {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-text-secondary);
}

.badge-next--muted {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
}

/* ---- Shape modifier — pill rounding ---- */
.badge-next--pill {
    border-radius: var(--radius-full);
}

/* ---- Style modifiers — type, casing, border ---- */
.badge-next--mono {
    font-family: var(--font-mono);
    letter-spacing: 0;
}

.badge-next--uppercase {
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Border that follows the tone — for the version-badge flavour
   where the bg + border pairing reads more like a clickable pill */
.badge-next--bordered { border-color: rgba(255, 255, 255, 0.12); }
.badge-next--bordered.badge-next--primary { border-color: rgba(var(--color-primary-rgb), 0.3); }
.badge-next--bordered.badge-next--accent { border-color: rgba(var(--color-accent-rgb), 0.3); }
.badge-next--bordered.badge-next--info { border-color: rgba(var(--color-info-rgb), 0.35); }
.badge-next--bordered.badge-next--success { border-color: rgba(var(--color-success-rgb), 0.35); }
.badge-next--bordered.badge-next--warning { border-color: rgba(var(--color-warning-rgb), 0.35); }
.badge-next--bordered.badge-next--error { border-color: rgba(var(--color-error-rgb), 0.35); }
.badge-next--bordered.badge-next--maintenance { border-color: rgba(var(--color-maintenance-rgb), 0.35); }

/* ---- Size modifier — bumps padding + font ---- */
.badge-next--lg {
    padding: 0.25rem 0.75rem;
    font-size: var(--font-md);
    gap: var(--space-sm);
}

/* ---- Leading dot — paired colored dot inside the badge ---- */
.badge-next--with-dot::before {
    content: '';
    flex-shrink: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.85;
}

/* ---- Overlay — absolutely positioned on top of a relative parent.
   Used for "Most popular" / "Featured" pill on a card. The parent
   needs position: relative. ---- */
.badge-next--overlay {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: #000;
    padding: 4px 16px;
    border: 0;
    border-radius: var(--radius-full);
    font-size: var(--font-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

/* ============================================
   .dot-next — companion standalone dot
   Smaller status indicator that lives inline next to text
   without a backdrop. Replaces .status-dot.operational/
   .maintenance/.planned. Tone modifiers mirror .badge-next;
   --glow adds the soft halo used for live-status indicators.
   ============================================ */
.dot-next {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
    vertical-align: middle;
    background: var(--color-text-muted);
    transition: background-color var(--transition-fast);
}

.dot-next--primary { background: var(--color-primary); }
.dot-next--accent { background: var(--color-accent); }
.dot-next--info { background: var(--color-info); }
.dot-next--success { background: var(--color-success); }
.dot-next--warning { background: var(--color-warning); }
.dot-next--error { background: var(--color-error); }
.dot-next--maintenance { background: var(--color-maintenance); }
.dot-next--muted { background: var(--color-text-muted); }

/* Glow halo — for live, in-action statuses (operational, ongoing
   maintenance). Skip on planned / muted dots. */
.dot-next--glow.dot-next--primary { box-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.45); }
.dot-next--glow.dot-next--accent { box-shadow: 0 0 8px rgba(var(--color-accent-rgb), 0.45); }
.dot-next--glow.dot-next--info { box-shadow: 0 0 8px rgba(var(--color-info-rgb), 0.45); }
.dot-next--glow.dot-next--success { box-shadow: 0 0 8px rgba(var(--color-success-rgb), 0.5); }
.dot-next--glow.dot-next--warning { box-shadow: 0 0 8px rgba(var(--color-warning-rgb), 0.45); }
.dot-next--glow.dot-next--error { box-shadow: 0 0 8px rgba(var(--color-error-rgb), 0.45); }
.dot-next--glow.dot-next--maintenance { box-shadow: 0 0 8px rgba(var(--color-maintenance-rgb), 0.45); }

/* Size modifiers for the standalone dot */
.dot-next--sm {
    width: 6px;
    height: 6px;
}

.dot-next--lg {
    width: 10px;
    height: 10px;
}

/* Pulse — gentle in-and-out for "live" indicators. Apply via
   .dot-next.dot-next--pulse on top of any tone. Respects
   prefers-reduced-motion. */
@keyframes dot-next-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.85); }
}

.dot-next--pulse {
    animation: dot-next-pulse 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@media (prefers-reduced-motion: reduce) {
    .dot-next--pulse { animation: none; }
}
