/* ═══════════════════════════════════════════════════════════════════════════
   NETWORK TOOLS — CSS compartilhado
   Traceroute, Ping, WHOIS, Port Check, Reverse Lookup, Proxy, Bandwidth
═══════════════════════════════════════════════════════════════════════════ */

/* Pílula de estado + subtítulo (mesma linha, com wrap) */
.nettool-lede {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin-bottom: 12px;
}

.nettool-lede-text {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.875rem;
    flex: 1 1 12rem;
    min-width: 0;
}

.nettool-lede-text code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: var(--bg-raised);
    padding: 0.1em 0.4em;
    border-radius: var(--r-sm);
    border: 1px solid var(--border);
    color: var(--accent-2);
}

.nettool-lede .tags-badge {
    flex: 0 0 auto;
    border-radius: var(--r-sm, 6px);
    padding: 4px 10px;
}

.tags-section--codeblock .nettool-lede {
    margin-top: 0;
}

.nettool-service-brief {
    display: grid;
    gap: 12px;
    margin: 0 0 18px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--bg-raised);
}

.nettool-brief-kicker {
    display: block;
    margin-bottom: 5px;
    color: var(--text-muted);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.nettool-brief-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 760;
    line-height: 1.35;
}

.nettool-brief-copy {
    max-width: 980px;
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.65;
}

.nettool-brief-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.nettool-brief-grid span {
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--border-soft, rgba(255,255,255,0.05));
    border-radius: var(--r-md);
    color: var(--text-secondary);
    background: var(--bg-surface);
    font-size: 0.82rem;
    line-height: 1.45;
}

.nettool-brief-grid strong {
    display: block;
    margin-bottom: 3px;
    color: var(--text-primary);
    font-size: 0.84rem;
}

/* ── Input Bar ─────────────────────────────────────────────────────────── */
.nettool-input-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    align-items: center;
}

.nettool-input-bar--dual {
    flex-wrap: wrap;
}

.nettool-input {
    flex: 1;
    min-width: 200px;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.nettool-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.nettool-input--ports {
    max-width: 240px;
    flex: 0 1 240px;
}

.nettool-run-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--accent);
    color: var(--text-on-accent);
    border: none;
    border-radius: var(--r-md);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 2px 8px var(--accent-glow);
}

.nettool-run-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    background: var(--accent-hover);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.nettool-run-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.nettool-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: -8px 0 16px;
}

/* ── Results Container ────────────────────────────────────────────────── */
.nettool-results {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 24px;
    min-height: 120px;
}

.nettool-placeholder {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 40px 20px;
}

.nettool-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 40px;
    color: var(--text-secondary);
}

.nettool-error {
    background: rgba(248, 113, 113, 0.08);
    border: 1px solid rgba(248, 113, 113, 0.2);
    border-radius: var(--r-md);
    padding: 16px 20px;
    color: var(--accent-err);
    font-size: 0.88rem;
}

/* Spinner — Bandwidth Meter (.nettool-loading) sem depender de app.css */
.spinner-premium {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sp-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--accent);
    animation: spin 0.8s linear infinite;
}

.sp-ring-2 {
    inset: 8px;
    border-top-color: var(--accent-2);
    animation-duration: 1.2s;
    animation-direction: reverse;
}

/* ── Summary Tags ─────────────────────────────────────────────────────── */
.nettool-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.nettool-tag {
    font-size: 0.82rem;
    padding: 5px 12px;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 99px;
    color: var(--text-secondary);
}

.val-ok-text { color: var(--accent); }
.val-err-text { color: var(--accent-err); }

/* ── Table ────────────────────────────────────────────────────────────── */
.nettool-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.nettool-table thead th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border);
}

.nettool-table tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-soft, rgba(255,255,255,0.04));
    color: var(--text-primary);
}

.nettool-table tbody tr:hover {
    background: var(--bg-raised);
}

.nettool-hop-num {
    font-weight: 700;
    color: var(--accent);
    width: 50px;
}

.nettool-mono {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* ── Bar Visualization ────────────────────────────────────────────────── */
.nettool-bar-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nettool-bar {
    height: 6px;
    background: var(--accent);
    border-radius: 3px;
    min-width: 2px;
    transition: width 0.4s var(--ease);
}

/* ── Ping Stats Grid ──────────────────────────────────────────────────── */
.ping-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.ping-stat {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 16px;
    text-align: center;
}

.ping-stat-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.ping-stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--text-primary);
}

/* ── WHOIS Grid ───────────────────────────────────────────────────────── */
.whois-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.whois-field {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 14px 18px;
}

.whois-field--wide { grid-column: 1 / -1; }

.whois-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.whois-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    word-break: break-all;
}

.whois-status { display: flex; flex-wrap: wrap; gap: 6px; }

.whois-status-pill {
    font-size: 0.75rem;
    padding: 3px 10px;
    background: rgba(74, 222, 128, 0.08);
    border: 1px solid rgba(74, 222, 128, 0.15);
    border-radius: 99px;
    color: var(--accent);
    word-break: break-all;
}

.whois-raw-toggle {
    margin-top: 16px;
    cursor: pointer;
}

.whois-raw-toggle summary {
    font-size: 0.85rem;
    color: var(--accent-2);
    font-weight: 600;
}

.whois-raw {
    margin-top: 10px;
    padding: 16px;
    background: #0a0b0f;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #e2e8f0;
    max-height: 400px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ── Port Check Grid ──────────────────────────────────────────────────── */
.portcheck-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
}

.portcheck-card {
    border-radius: var(--r-md);
    padding: 14px;
    text-align: center;
    border: 1px solid var(--border);
    transition: transform 0.2s;
}

.portcheck-card:hover { transform: translateY(-2px); }

.portcheck-open {
    background: rgba(74, 222, 128, 0.06);
    border-color: rgba(74, 222, 128, 0.2);
}

.portcheck-closed {
    background: rgba(248, 113, 113, 0.04);
    border-color: rgba(248, 113, 113, 0.12);
}

.portcheck-port {
    font-size: 1.3rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--text-primary);
}

.portcheck-service {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin: 2px 0 6px;
}

.portcheck-status { font-size: 0.8rem; }

.portcheck-latency {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 4px;
    font-family: var(--font-mono);
}

/* ── Reverse Lookup Grid ──────────────────────────────────────────────── */
.reverse-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.reverse-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 16px 20px;
}

.reverse-card--wide { grid-column: 1 / -1; }
.reverse-label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 6px; }
.reverse-value { font-size: 0.9rem; color: var(--text-primary); word-break: break-all; }

/* ── Proxy Checker ────────────────────────────────────────────────────── */
.proxy-checks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.proxy-check-card {
    border-radius: var(--r-md);
    padding: 18px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.proxy-check-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.proxy-ok { border-color: rgba(74, 222, 128, 0.2); background: rgba(74, 222, 128, 0.04); }
.proxy-warn { border-color: rgba(248, 113, 113, 0.2); background: rgba(248, 113, 113, 0.04); }

/* ── Bandwidth Meter — hub (frontend/devtools-bandwidth.php) ─────────────── */
.bw-hub-root.tags-section--codeblock {
    margin-top: 8px;
}

.bw-hub-root .tags-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.bw-hub-root .tags-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    color: var(--text-primary);
    letter-spacing: 0;
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}


.bw-hub-root .tags-badge {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    padding: 3px 10px;
    border-radius: var(--r-sm);
}

.bw-hub-root .tags-badge.val-ok {
    color: var(--accent);
    border-color: rgba(74, 222, 128, 0.35);
}

.bw-hub-root .tags-badge.val-error {
    color: var(--accent-err);
    border-color: rgba(248, 113, 113, 0.35);
}

/* ── Bandwidth Meter (Premium) ────────────────────────────────────────── */
.bw-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 24px 0 32px;
}

.tags-section--codeblock .bw-hero {
    padding-top: 0;
}

.bw-gauge-wrap {
    position: relative;
    width: 260px;
    text-align: center;
}

.bw-gauge-svg { width: 100%; display: block; }

#bandwidthArc {
    transition: stroke-dashoffset 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.bw-gauge-center {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.bw-gauge-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--text-primary);
    line-height: 1;
}

.bw-gauge-unit {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

.bw-start-btn {
    padding: 14px 36px;
    font-size: 0.95rem;
}

.bw-method-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin: 0;
}

/* Stats cards superiores */
.bandwidth-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.bandwidth-stat-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 18px;
    text-align: center;
}

.bandwidth-stat-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.bandwidth-stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent);
}

/* Grid de resultado final */
.bw-results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.bw-result-card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 24px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.bw-result-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.bw-result-card svg {
    color: var(--text-muted);
    margin-bottom: 4px;
}

.bw-result-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    font-weight: 600;
}

.bw-result-value {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-display);
    line-height: 1;
}

.bw-result-unit {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* Classificação por velocidade */
.bw-excellent .bw-result-value { color: #059669; }
.bw-excellent svg { color: #059669; }
.bw-excellent { border-color: rgba(5, 150, 105, 0.2); }

.bw-good .bw-result-value { color: var(--accent); }
.bw-good svg { color: var(--accent); }

.bw-fair .bw-result-value { color: #d97706; }
.bw-fair svg { color: #d97706; }
.bw-fair { border-color: rgba(217, 119, 6, 0.2); }

.bw-slow .bw-result-value { color: #dc2626; }
.bw-slow svg { color: #dc2626; }
.bw-slow { border-color: rgba(220, 38, 38, 0.2); }

.bw-latency-card .bw-result-value { color: var(--text-primary); }

/* Info bar com tags */
.bw-info-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 4px;
}

@media (max-width: 768px) {
    .nettool-brief-grid { grid-template-columns: 1fr; }
    .bw-results-grid { grid-template-columns: repeat(2, 1fr); }
    .bandwidth-stats { grid-template-columns: 1fr; }
    .bw-gauge-wrap { width: 220px; }
    .bw-gauge-number { font-size: 2.4rem; }
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .nettool-lede { gap: 6px 8px; }
    .nettool-input-bar { flex-direction: column; }
    .nettool-input--ports { max-width: 100%; flex: 1; }
    .ping-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .whois-grid { grid-template-columns: 1fr; }
    .portcheck-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
    .reverse-grid { grid-template-columns: 1fr; }
    .proxy-checks-grid { grid-template-columns: 1fr; }
    .bandwidth-stats { grid-template-columns: 1fr; }
}

/* ── DNS Type Pill ────────────────────────────────────────────────────── */
.dns-type-pill {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid var(--accent-glow);
    border-radius: 99px;
    text-transform: uppercase;
}

/* ── Light Theme — Nettools ─────────────────────────────────────────── */
:root .nettool-input {
    background: var(--bg-raised);
}

:root .nettool-results {
    background: var(--bg-surface);
}

:root .nettool-table tbody td {
    border-bottom-color: var(--border);
}

:root .nettool-table tbody tr:hover {
    background: var(--bg-raised);
}

:root .nettool-bar {
    background: var(--accent);
}

:root .whois-raw {
    background: var(--bg-code);
    color: var(--text-code);
}

:root .portcheck-open {
    background: rgba(5, 150, 105, 0.05);
    border-color: rgba(5, 150, 105, 0.2);
}

:root .portcheck-closed {
    background: rgba(220, 38, 38, 0.03);
    border-color: rgba(220, 38, 38, 0.1);
}

:root .proxy-ok {
    border-color: rgba(5, 150, 105, 0.2);
    background: rgba(5, 150, 105, 0.03);
}

:root .proxy-warn {
    border-color: rgba(220, 38, 38, 0.2);
    background: rgba(220, 38, 38, 0.03);
}

/* Dark overrides */
[data-theme="dark"] .nettool-input {
    background: var(--bg-surface);
}

[data-theme="dark"] .portcheck-open {
    background: rgba(74, 222, 128, 0.06);
    border-color: rgba(74, 222, 128, 0.2);
}

[data-theme="dark"] .portcheck-closed {
    background: rgba(248, 113, 113, 0.04);
    border-color: rgba(248, 113, 113, 0.12);
}

[data-theme="dark"] .proxy-ok {
    border-color: rgba(74, 222, 128, 0.2);
    background: rgba(74, 222, 128, 0.04);
}

[data-theme="dark"] .proxy-warn {
    border-color: rgba(248, 113, 113, 0.2);
    background: rgba(248, 113, 113, 0.04);
}

/* ── Bulk Tab ─────────────────────────────────────────────────────────── */
.bulk-tab-field { margin-bottom: 20px; }

.bulk-tab-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.bulk-tab-dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 20px;
    border: 2px dashed var(--border);
    border-radius: var(--r-md);
    background: var(--bg-surface);
    text-align: center;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    color: var(--text-muted);
}

.bulk-tab-dropzone:hover,
.bulk-tab-dropzone--active {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.bulk-tab-dropzone input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.bulk-tab-droptext {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.bulk-tab-droptext strong { color: var(--accent); }

.bulk-tab-filename {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
}

.bulk-tab-select {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
}

.bulk-tab-submit {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 1rem;
}

.bulk-tab-info {
    margin-top: 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 20px;
}

.bulk-tab-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.bulk-tab-info ol {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.8;
    padding-left: 20px;
    margin: 0;
}

.bulk-tab-info code {
    background: var(--bg-raised);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.82rem;
    color: var(--accent);
}

.bulk-tab-example {
    margin-top: 16px;
    background: var(--bg-raised);
    border-radius: var(--r-sm);
    padding: 12px 16px;
}

.bulk-tab-example strong {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.bulk-tab-example code {
    background: none;
    padding: 0;
    display: block;
    line-height: 1.8;
}

/* ── Execução automática (strip do host da auditoria) ───────────────────── */
.nettool-auto-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 16px;
    margin: 0 0 16px;
    padding: 12px 16px;
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    background: linear-gradient(135deg, var(--bg-raised), var(--bg-surface));
}

.nettool-auto-strip-main {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px 12px;
    min-width: 0;
}

.nettool-auto-label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.nettool-auto-host {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent-2, var(--accent));
    word-break: break-all;
}

.nettool-auto-hint {
    font-size: 0.78rem;
    color: var(--text-muted);
    flex: 0 1 auto;
}

/* ── Ping visual / mini-dashboard ───────────────────────────────────────── */
.df-ping-visual {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.df-ping-summary {
    flex-wrap: wrap;
}

.df-ping-summary .df-ping-chip {
    margin-left: 0;
}

.df-ping-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 650;
    color: var(--text-secondary);
    background: var(--bg-raised);
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.06));
}

.df-ping-hero {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 18px;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    background: var(--bg-raised);
}

.df-ping-hero-icon {
    font-size: 1.85rem;
    line-height: 1;
    flex-shrink: 0;
}

.df-ping-hero-text strong {
    display: block;
    font-size: 1rem;
    font-weight: 780;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.df-ping-hero-text p {
    margin: 0 0 8px;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.df-ping-hero-text p:last-child {
    margin-bottom: 0;
}

.df-ping-hero--rocket {
    border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 15%, transparent);
    background: linear-gradient(
        145deg,
        color-mix(in srgb, var(--accent) 14%, var(--bg-raised)),
        var(--bg-surface)
    );
}

.df-ping-hero--ok {
    border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
}

.df-ping-hero--warn {
    border-color: color-mix(in srgb, #f5a623 35%, var(--border));
    background: linear-gradient(
        145deg,
        color-mix(in srgb, #f5a623 10%, var(--bg-raised)),
        var(--bg-surface)
    );
}

.df-ping-hero--neutral .df-ping-hero-text strong {
    color: var(--text-secondary);
}

.df-ping-ref {
    font-size: 0.8rem !important;
    color: var(--text-muted) !important;
    font-style: italic;
}

.df-ping-nudge {
    padding: 12px 16px;
    border-radius: var(--r-md);
    font-size: 0.88rem;
    font-weight: 650;
    line-height: 1.45;
}

.df-ping-nudge--win {
    background: color-mix(in srgb, var(--accent) 12%, var(--bg-raised));
    border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border));
    color: var(--text-primary);
}

.df-ping-nudge--loss {
    background: color-mix(in srgb, #ff6b6b 10%, var(--bg-raised));
    border: 1px solid color-mix(in srgb, #ff6b6b 28%, var(--border));
    color: var(--text-secondary);
}

.df-ping-kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 720px) {
    .df-ping-kpis {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.df-ping-kpi {
    padding: 14px 16px;
    border-radius: var(--r-md);
    background: var(--bg-raised);
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.05));
}

.df-ping-kpi-l {
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.df-ping-kpi-v {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 760;
    color: var(--text-primary);
}

.df-ping-chart-block {
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--bg-raised);
    overflow: hidden;
}

.df-ping-chart-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-soft, rgba(255, 255, 255, 0.06));
    font-size: 0.82rem;
    font-weight: 760;
    color: var(--text-primary);
}

.df-ping-chart-sub {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-muted);
}

.df-ping-chart-body {
    padding: 8px 12px 12px;
}

.df-ping-sparkline {
    display: block;
    width: 100%;
    height: auto;
    min-height: 110px;
    border-radius: var(--r-sm);
}

.df-ping-sparkline-area {
    fill: color-mix(in srgb, var(--accent) 22%, transparent);
    stroke: none;
}

.df-ping-sparkline-line {
    stroke: var(--accent);
    stroke-width: 2.25;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.df-ping-sparkline-dots circle {
    fill: var(--bg-surface);
    stroke: var(--accent);
    stroke-width: 2;
}

.df-ping-mmm {
    padding: 16px 18px 20px;
}

.df-ping-mmm-inner {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    align-items: end;
}

.df-ping-mmm-col {
    text-align: center;
}

.df-ping-mmm-bar-track {
    position: relative;
    height: 120px;
    margin: 0 auto 10px;
    max-width: 72px;
    border-radius: var(--r-sm);
    background: var(--bg-surface);
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.06));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 6px;
}

.df-ping-mmm-bar {
    width: 100%;
    min-height: 4px;
    border-radius: 6px;
    background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #000));
    transition: height 0.35s var(--ease);
}

.df-ping-mmm-val {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.92rem;
    font-weight: 760;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.df-ping-mmm-label {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ── DNS lookup visual wrap ─────────────────────────────────────────────── */
.df-dns-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.df-dns-kpis {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

@media (max-width: 720px) {
    .df-dns-kpis {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.df-dns-kpi {
    padding: 12px 14px;
    border-radius: var(--r-md);
    background: var(--bg-raised);
    border: 1px solid var(--border-soft, rgba(255, 255, 255, 0.05));
}

.df-dns-kpi-l {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.df-dns-kpi-v {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 760;
    color: var(--accent-2, var(--accent));
}

.df-dns-table-wrap {
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    overflow: auto;
    max-height: min(62vh, 720px);
}

.df-dns-table {
    margin: 0;
}

.df-dns-table .df-dns-val {
    vertical-align: top;
    line-height: 1.45;
}

.df-dns-line + .df-dns-line {
    margin-top: 6px;
}

@media (max-width: 900px) {
    .nettool-brief-grid {
        grid-template-columns: 1fr;
    }
}