:root {
    --bg: #f5f7fb;
    --card: #ffffff;
    --text: #172033;
    --muted: #61708a;
    --border: #dde5f2;
    --primary: #1769ff;
    --primary-dark: #0d4fcc;
    --danger: #c62828;
    --success: #15803d;
    --warning: #b45309;
    --shadow: 0 18px 45px rgba(23, 32, 51, 0.08);
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}


body {
    margin: 0;
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top left, #e8f0ff 0, transparent 38%), var(--bg);
    color: var(--text);
}

.page-shell {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 44px 0 70px;
}

.hero {
    text-align: center;
    margin-bottom: 28px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    line-height: 1;
    letter-spacing: -0.05em;
}

.hero-text {
    max-width: 720px;
    margin: 18px auto 0;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.tool-card,
.summary-card {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.tool-card {
    padding: 28px;
    margin-top: 22px;
}

.card-header,
.progress-top,
.results-header {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 22px;
}

.card-header h2,
.progress-top h2,
.summary-card h2 {
    margin: 0 0 6px;
    font-size: 1.35rem;
}

.card-header p,
.progress-top p,
.summary-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.error-box {
    padding: 14px 16px;
    margin-bottom: 20px;
    border: 1px solid #ffc9c9;
    border-radius: 12px;
    background: #fff1f1;
    color: var(--danger);
    font-weight: 700;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-field.full-width {
    grid-column: 1 / -1;
}

label {
    font-weight: 750;
    color: #26344f;
}

label span {
    color: var(--danger);
}

input,
select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 13px 14px;
    font: inherit;
    color: var(--text);
    background: #fff;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(23, 105, 255, 0.12);
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.btn {
    border: 0;
    border-radius: 12px;
    padding: 13px 22px;
    cursor: pointer;
    font-weight: 850;
    font: inherit;
    transition: transform 0.15s ease, background 0.2s ease, opacity 0.2s ease;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn.primary {
    background: var(--primary);
    color: #fff;
}

.btn.primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn.secondary {
    background: #e9eef8;
    color: #22304a;
}

.btn.ghost {
    background: #fff;
    color: var(--primary);
    border: 1px solid var(--border);
}

.progress-card {
    overflow: hidden;
}

#progressPercent {
    color: var(--primary);
    font-size: 1.6rem;
}

.progress-bar {
    width: 100%;
    height: 14px;
    background: #e8eef8;
    border-radius: 999px;
    overflow: hidden;
}

#progressFill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #66a1ff);
    border-radius: inherit;
    transition: width 0.25s ease;
}

.progress-count {
    margin: 12px 0 0;
    color: var(--muted);
    font-weight: 700;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 14px;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 850px;
}

.results-table th,
.results-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}

.results-table th {
    background: #f2f6fc;
    color: #34415c;
    font-size: 0.92rem;
}

.results-table tr:last-child td {
    border-bottom: 0;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 10px;
    font-weight: 850;
    font-size: 0.83rem;
    white-space: nowrap;
}

.badge.success {
    background: #dcfce7;
    color: var(--success);
}

.badge.failed,
.badge.network_error,
.badge.invalid_response {
    background: #fee2e2;
    color: var(--danger);
}

.badge.timeout,
.badge.redirected,
.badge.skipped {
    background: #fef3c7;
    color: var(--warning);
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.summary-card {
    padding: 20px;
}

.summary-card.wide {
    grid-column: 1 / -1;
}

.summary-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 8px;
    font-weight: 750;
}

.summary-card strong {
    font-size: 1.7rem;
}

@media (max-width: 760px) {
    .page-shell {
        width: min(100% - 22px, 1120px);
        padding-top: 26px;
    }

    .tool-card {
        padding: 20px;
    }

    .form-grid,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .button-row {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .card-header,
    .progress-top {
        flex-direction: column;
    }
}

.blog-ping-tool{--ss-orange:#f15a29;--ss-black:#111;display:flow-root;width:100%}
.blog-ping-tool .eyebrow,.blog-ping-tool .section-label,.blog-ping-tool .tool-label,.blog-ping-tool .kicker{color:var(--ss-orange)!important}
.blog-ping-tool .btn-primary,.blog-ping-tool .primary-btn,.blog-ping-tool button[type="submit"]{background:#111!important;border-color:#111!important;color:#fff!important}
.blog-ping-tool .btn-primary:hover,.blog-ping-tool .primary-btn:hover,.blog-ping-tool button[type="submit"]:hover{background:#000!important;border-color:#000!important}
.blog-ping-tool input:focus,.blog-ping-tool textarea:focus,.blog-ping-tool select:focus{border-color:var(--ss-orange)!important;box-shadow:0 0 0 3px rgba(241,90,41,.14)!important;outline:none}
.blog-ping-tool a{color:var(--ss-orange)}