/* ─── Bootstrap Icons: font-display override (PageSpeed) ─────────── */
@font-face {
    font-family: "bootstrap-icons";
    src: url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/fonts/bootstrap-icons.woff2?dd67030699838ea613671f2ea9df8a0b") format("woff2"),
         url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/fonts/bootstrap-icons.woff?dd67030699838ea613671f2ea9df8a0b") format("woff");
    font-display: swap;
}

/* ─── Custom Properties ───────────────────────────────────────────── */
:root {
    --color-primary:   #334972;
    --color-secondary: #7c8ba7;
    --color-bg:        #f0f0f0;
    --color-white:     #ffffff;
    --color-border:    #d8dde6;

    --color-pass:  #1a7a4a;
    --color-warn:  #a05c00;
    --color-error: #9b1c1c;
    --color-info:  #1e4d80;

    --color-pass-bg:  #f0faf4;
    --color-warn-bg:  #fffbf0;
    --color-error-bg: #fef5f5;
    --color-info-bg:  #f0f5ff;

    --font: system-ui, -apple-system, sans-serif;
    --radius: 6px;
    --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
}

/* ─── Reset / Base ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

@media (min-width: 768px) { html { font-size: 16px; } }

body {
    font-family: var(--font);
    background: var(--color-bg);
    color: #222;
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-secondary); text-decoration: underline; }

/* ─── Header / Nav ────────────────────────────────────────────────── */
.site-header {
    background: var(--color-primary);
    border-bottom: 1px solid rgba(255,255,255,.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .navbar {
    padding-top: .6rem;
    padding-bottom: .6rem;
}

.navbar-brand {
    color: #fff !important;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -.01em;
    text-decoration: none !important;
}

.navbar-brand:hover {
    text-decoration: none !important;
}

.brand-icon {
    color: #a8c0e0;
    margin-right: .2rem;
}

.navbar-toggler {
    border-color: rgba(255,255,255,.25);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2c255%2c255%2c.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.site-header .nav-link {
    color: rgba(255,255,255,.85) !important;
    font-size: .9rem;
    font-weight: 500;
    padding: .35rem .7rem !important;
    border-radius: var(--radius);
    transition: background .15s, color .15s;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
    color: #fff !important;
    background: rgba(255,255,255,.1);
    text-decoration: none;
}

.site-header .dropdown-menu {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
    padding: .4rem 0;
    min-width: 210px;
}

.dropdown-item {
    color: var(--color-primary);
    font-size: .875rem;
    padding: .4rem 1rem;
}

.dropdown-item:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

/* ─── Hero Section ────────────────────────────────────────────────── */
.hero-section {
    background: var(--color-primary);
    color: #fff;
    padding: 3.5rem 0 3rem;
}

.hero-title {
    font-size: 2.1rem;
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: .75rem;
}

.hero-subtitle {
    color: rgba(255,255,255,.8);
    font-size: 1.05rem;
    margin-bottom: 1.75rem;
    line-height: 1.6;
}

.hero-form { max-width: 540px; margin: 0 auto; }

.hero-input-group { border-radius: var(--radius); overflow: hidden; }

.hero-input {
    border: none;
    border-radius: 0 !important;
    font-size: .95rem;
    padding: .7rem 1rem;
    background: #fff;
    color: #222;
}

.hero-input:focus {
    box-shadow: none;
    outline: none;
    border: none;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    background: #a8c0e0;
    border: none;
    color: var(--color-primary) !important;
    font-weight: 700;
    padding: .7rem 1.4rem;
    font-size: .95rem;
    border-radius: 0;
    white-space: nowrap;
    cursor: pointer;
    transition: background .15s;
    line-height: 1.5;
}

.hero-btn:hover, .hero-btn:focus {
    background: #bed2ea;
    color: var(--color-primary) !important;
    outline: none;
}

.hero-hint {
    color: rgba(255,255,255,.87);
    font-size: .82rem;
    margin-top: .75rem;
}

/* ─── Tools Section ───────────────────────────────────────────────── */
.tools-section {
    padding: 2.5rem 0 3rem;
}

.section-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: #44566c;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 1.25rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1rem;
}

/* ─── Tool Card ───────────────────────────────────────────────────── */
.tool-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: box-shadow .15s, border-color .15s;
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
    border-color: var(--color-secondary);
}

.tool-card-body {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
    flex: 1;
}

.tool-icon {
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .04em;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: #fff;
    padding: .25rem .5rem;
    border-radius: 4px;
    width: fit-content;
}

.tool-icon--dns  { background: var(--color-primary); }
.tool-icon--ip   { background: #2d6a9f; }
.tool-icon--mail { background: #3d6b4a; }
.tool-icon--net  { background: #5c4a8a; }
.tool-icon--fw   { background: #8a3d3d; }
.tool-icon--domain { background: #5a7a3a; }
.tool-icon--util { background: #6a5a3a; }

.tool-badge {
    background: #e8f0fe;
    color: #1a4d9f;
    font-size: .65rem;
    font-weight: 700;
    padding: .1rem .35rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.tool-name {
    font-size: .97rem;
    font-weight: 600;
    margin: 0;
}

.tool-name a {
    color: var(--color-primary);
}

.tool-name a:hover {
    color: var(--color-secondary);
    text-decoration: none;
}

.tool-desc {
    color: #5a6070;
    font-size: .84rem;
    line-height: 1.5;
    margin: 0;
    flex: 1;
}

.tool-input {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: .45rem .75rem;
    font-size: .85rem;
    font-family: var(--font);
    color: #222;
    background: var(--color-bg);
    transition: border-color .15s, box-shadow .15s;
    display: block;
    margin-bottom: .4rem;
}

.tool-input:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(124,139,167,.2);
    outline: none;
    background: #fff;
}

.btn-tool {
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: .45rem .75rem;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
}

.btn-tool:hover, .btn-tool:focus {
    background: #2a3d60;
    color: #fff;
    outline: none;
}

/* ─── Tool Page Header ────────────────────────────────────────────── */
.tool-page-header {
    background: var(--color-primary);
    color: #fff;
    padding: 1.75rem 0 1.5rem;
    text-align: center;
}

.tool-page-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: .4rem;
}

.tool-page-desc {
    color: rgba(255,255,255,.87);
    font-size: .95rem;
    margin-bottom: 1rem;
}

/* Constrains the form div (and form.tool-page-form in DnsReport) */
.tool-page-form {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    text-align: left;
}

/* Own flex layout — does not depend on Bootstrap d-flex */
.tool-page-form form {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.tool-page-form .form-control {
    flex: 1 1 200px;
    min-width: 0;
    width: auto;
    border: none;
    border-radius: var(--radius);
    font-size: .95rem;
    padding: .65rem 1rem;
    font-family: var(--font);
    background: #fff;
    color: #222;
}

.tool-page-form .form-control:focus {
    box-shadow: none;
    outline: none;
    background: #fff;
}

/* joined input-group layout: only in DnsReport-style header */
.tool-page-form .input-group .form-control {
    border-radius: var(--radius) 0 0 var(--radius);
}

.tool-page-btn {
    display: inline-flex;
    align-items: center;
    background: #a8c0e0;
    border: none;
    color: var(--color-primary);
    font-weight: 700;
    padding: .65rem 1.4rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background .15s;
    white-space: nowrap;
    line-height: 1.5;
    font-size: .95rem;
    font-family: var(--font);
}

.tool-page-btn:hover, .tool-page-btn:focus {
    background: #bed2ea;
    color: var(--color-primary);
    outline: none;
}

/* joined layout: right side only */
.tool-page-form .input-group .tool-page-btn {
    border-radius: 0 var(--radius) var(--radius) 0;
}

/* ─── Report Table ────────────────────────────────────────────────── */
.report-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: .75rem;
    font-size: .9rem;
    color: var(--color-secondary);
}

.report-time { font-size: .82rem; }

.report-summary {
    display: flex;
    gap: .75rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.summary-badge {
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .4rem .8rem;
    border-radius: var(--radius);
    font-size: .85rem;
    font-weight: 600;
    border: 1px solid;
}

.summary-pass  { color: var(--color-pass);  background: var(--color-pass-bg);  border-color: #a8d8bb; }
.summary-warn  { color: var(--color-warn);  background: var(--color-warn-bg);  border-color: #f0d080; }
.summary-error { color: var(--color-error); background: var(--color-error-bg); border-color: #f0a0a0; }
.summary-info  { color: var(--color-info);  background: var(--color-info-bg);  border-color: #90b0e0; }

.summary-num { font-size: 1.1rem; font-weight: 700; }

.report-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .875rem;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.report-table thead th {
    background: var(--color-primary);
    color: #fff;
    padding: .65rem .9rem;
    font-weight: 600;
    font-size: .82rem;
    letter-spacing: .03em;
    text-align: left;
    border: none;
}

.report-table tbody tr {
    border-top: 1px solid var(--color-border);
}

.report-table tbody tr:first-child { border-top: none; }

.report-table tbody tr.row-warn  { background: var(--color-warn-bg); }
.report-table tbody tr.row-error { background: var(--color-error-bg); }
.report-table tbody tr.row-info  { background: var(--color-info-bg); }

.cell-category {
    font-weight: 700;
    font-size: .82rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: .6rem .9rem;
    vertical-align: top;
    border-right: 2px solid var(--color-border);
    white-space: nowrap;
    background: #f8f9fb;
}

.cell-status {
    text-align: center;
    padding: .6rem .5rem;
    vertical-align: middle;
    width: 44px;
}

.cell-test {
    font-weight: 600;
    font-size: .85rem;
    padding: .6rem .75rem;
    vertical-align: top;
    width: 220px;
    color: #333;
}

.cell-info {
    padding: .6rem .9rem;
    vertical-align: top;
    line-height: 1.55;
    color: #444;
    font-size: .85rem;
}

.cell-info strong { color: #222; }
.cell-info code { font-size: .82rem; background: #eef0f4; padding: .1em .3em; border-radius: 3px; }

.col-category { width: 80px; }
.col-status   { width: 44px; }
.col-test     { width: 200px; }
.col-info     { }

/* ─── Status Icons ────────────────────────────────────────────────── */
.status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: .85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.status-pass  { background: var(--color-pass-bg);  color: var(--color-pass);  border: 1.5px solid #70c090; }
.status-warn  { background: var(--color-warn-bg);  color: var(--color-warn);  border: 1.5px solid #d0a030; }
.status-error { background: var(--color-error-bg); color: var(--color-error); border: 1.5px solid #e08080; }
.status-info  { background: var(--color-info-bg);  color: var(--color-info);  border: 1.5px solid #70a0d0; }

/* ─── Empty State ─────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
    color: var(--color-secondary);
}

.empty-state-icon {
    font-size: 2.5rem;
    color: var(--color-border);
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #555;
    margin-bottom: .5rem;
}

.empty-state p {
    font-size: .9rem;
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ─── Coming Soon Card ────────────────────────────────────────────── */
.coming-soon-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    padding: 3.5rem 2rem;
    max-width: 480px;
    margin: 0 auto;
}

.coming-soon-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.query-preview {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: .5rem 1rem;
    font-size: .88rem;
    margin-top: .5rem;
}

/* ─── Report Footer ───────────────────────────────────────────────── */
.report-footer-note {
    margin-top: .75rem;
    font-size: .8rem;
    color: var(--color-secondary);
    text-align: right;
}

/* ─── Site Footer ─────────────────────────────────────────────────── */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,.7);
    padding: 1.1rem 0;
    font-size: .84rem;
    margin-top: auto;
}

.site-footer strong { color: #fff; }

.footer-link {
    color: rgba(255,255,255,.65);
    font-size: .84rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color .15s;
}
.footer-link:hover { color: #fff; }
.footer-sep { color: rgba(255,255,255,.3); margin: 0 .35rem; font-size: .8rem; }

/* ─── Content Pages (About / Privacy) ────────────────────────────── */
.content-page {
    padding: 3rem 0 4rem;
}

.content-page-inner {
    max-width: 760px;
}

.content-page-title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--color-primary);
    margin-bottom: .75rem;
}

.content-page-lead {
    font-size: 1.05rem;
    color: #444;
    line-height: 1.7;
    margin-bottom: 2rem;
    border-left: 3px solid var(--color-secondary);
    padding-left: 1rem;
}

.content-page-inner h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 2.25rem;
    margin-bottom: .6rem;
    padding-bottom: .35rem;
    border-bottom: 1px solid var(--color-border);
}

.content-page-inner h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-top: 1.25rem;
    margin-bottom: .4rem;
}

.content-page-inner p {
    font-size: .95rem;
    color: #3a3f4a;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.content-page-inner code {
    font-size: .85rem;
    background: #eef0f5;
    color: var(--color-primary);
    padding: .1em .35em;
    border-radius: 3px;
    font-family: 'Consolas', 'Courier New', monospace;
}

.content-list {
    font-size: .95rem;
    color: #3a3f4a;
    line-height: 1.75;
    padding-left: 1.4rem;
    margin-bottom: 1rem;
}

.content-list li {
    margin-bottom: .4rem;
}

.content-page-inner a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.content-page-inner a:hover {
    color: var(--color-secondary);
}

/* ─── Bootstrap overrides ─────────────────────────────────────────── */
.btn:focus, .btn:active:focus, .form-control:focus {
    box-shadow: 0 0 0 2px rgba(124,139,167,.3);
}

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

.btn-primary:hover, .btn-primary:focus {
    background: #2a3d60;
    border-color: #2a3d60;
}

/* ─── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 575px) {
    .hero-title { font-size: 1.6rem; }
    .tools-grid { grid-template-columns: 1fr; }
    .cell-test  { width: auto; }
    .report-table { font-size: .8rem; }
    .cell-category, .cell-test { display: none; }
}

/* ─── Tool Article ────────────────────────────────────────────────── */
.tool-article {
    max-width: 860px;
    margin: 0 auto 3.5rem;
    color: #374151;
    line-height: 1.8;
}

.tool-article-wrapper {
    border-top: 2px solid var(--color-border);
    margin-top: 3rem;
    padding-top: 2.5rem;
}

.tool-article .ai-snippet {
    background: #eef2ff;
    border-left: 4px solid var(--color-primary);
    border-radius: 0 8px 8px 0;
    padding: 1.1rem 1.4rem;
    margin-bottom: 2rem;
    font-size: .95rem;
    color: #1e2a3b;
}

.tool-article .ai-snippet strong {
    color: var(--color-primary);
    margin-bottom: .3rem;
    font-size: .8rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.tool-article blockquote {
    background: #f9fafb;
    border: 1px solid var(--color-border);
    border-left: 4px solid #7c8ba7;
    border-radius: 0 8px 8px 0;
    padding: 1.1rem 1.4rem;
    margin: 0 0 2rem;
    color: #4b5563;
    font-size: .95rem;
}

.tool-article h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: #1e2a3b;
    margin: 2.5rem 0 .65rem;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: .4rem;
}

.tool-article h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 1.8rem 0 .5rem;
}

.tool-article h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #374151;
    margin: 1.4rem 0 .35rem;
}

.tool-article p {
    margin-bottom: .9rem;
}

.tool-article ul,
.tool-article ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.tool-article li {
    margin-bottom: .35rem;
}

.tool-article table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
    margin-bottom: 1.5rem;
}

.tool-article table th {
    background: var(--color-primary);
    color: #fff;
    padding: .55rem .85rem;
    text-align: left;
    font-weight: 600;
    font-size: .82rem;
    letter-spacing: .03em;
}

.tool-article table td {
    padding: .5rem .85rem;
    border-bottom: 1px solid #e5e7eb;
    vertical-align: top;
}

.tool-article table tr:nth-child(even) td {
    background: #f9fafb;
}

.tool-article table tr:last-child td {
    border-bottom: none;
}

.tool-article .article-cta {
    background: linear-gradient(135deg, #334972 0%, #2a3d60 100%);
    color: #fff;
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
    margin-top: 2.5rem;
}

.tool-article .article-cta h3 {
    color: #fff;
    margin-top: 0;
    font-size: 1.1rem;
}

.tool-article .article-cta p {
    color: rgba(255,255,255,.85);
    margin-bottom: 0;
    font-size: .95rem;
}

@media (max-width: 575px) {
    .tool-article h2 { font-size: 1.25rem; }
    .tool-article h3 { font-size: 1.05rem; }
}

/* ─── Blog ────────────────────────────────────────────────────────── */
.blog-header {
    background: var(--color-primary);
    color: #fff;
    padding: 2rem 0 1.75rem;
    text-align: center;
}

.blog-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: .35rem;
}

.blog-header p { color: rgba(255,255,255,.85); font-size: .95rem; margin: 0; }

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0 3rem;
}

.blog-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    transition: box-shadow .15s, border-color .15s;
}

.blog-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,.1);
    border-color: var(--color-secondary);
}

.blog-card-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    display: block;
}

.blog-card-img-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d6a9f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.35);
    font-size: 2.5rem;
}

.blog-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: .45rem;
}

.blog-card-meta {
    color: #6b7280;
    font-size: .78rem;
    display: flex;
    align-items: center;
    gap: .4rem;
}

.blog-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.4;
    margin: 0;
}

.blog-card-title a { color: inherit; text-decoration: none; }
.blog-card-title a:hover { color: var(--color-secondary); }

.blog-card-excerpt {
    color: #4b5563;
    font-size: .875rem;
    line-height: 1.6;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-tags { display: flex; flex-wrap: wrap; gap: .3rem; }

.blog-tag {
    background: var(--color-info-bg);
    color: var(--color-info);
    font-size: .68rem;
    font-weight: 600;
    padding: .12rem .45rem;
    border-radius: 20px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: .03em;
    transition: background .15s;
}

.blog-tag:hover {
    background: #dbe8fc;
    color: var(--color-info);
    text-decoration: none;
}

/* ─── Blog Post Detail ────────────────────────────────────────────── */
.blog-post-header {
    background: var(--color-primary);
    color: #fff;
    padding: 2.5rem 0 2rem;
}

.blog-post-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: .9rem;
}

.blog-post-meta {
    color: rgba(255,255,255,.8);
    font-size: .875rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .6rem;
}

.blog-post-meta .blog-tag {
    background: rgba(255,255,255,.15);
    color: rgba(255,255,255,.92);
}

.blog-post-meta .blog-tag:hover {
    background: rgba(255,255,255,.25);
    color: #fff;
}

.blog-post-image {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
    margin: 2rem 0;
    border-radius: 8px;
}

/* Blog Post Content */
.blog-post-content {
    max-width: 780px;
    margin: 0 auto;
    padding: 2rem 0 3.5rem;
    color: #1f2937;
    line-height: 1.85;
    font-size: 1.025rem;
}

.blog-post-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 2.5rem 0 .75rem;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: .4rem;
}

.blog-post-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #334155;
    margin: 2rem 0 .5rem;
}

.blog-post-content h4 {
    font-size: 1.05rem;
    font-weight: 600;
    color: #475569;
    margin: 1.5rem 0 .4rem;
}

.blog-post-content p { margin-bottom: 1rem; }

.blog-post-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-post-content ul,
.blog-post-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.blog-post-content li { margin-bottom: .3rem; }

.blog-post-content code {
    background: #f3f4f6;
    padding: .15em .4em;
    border-radius: 4px;
    font-size: .88em;
    font-family: 'Courier New', monospace;
    color: #dc2626;
}

.blog-post-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.25rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.25rem;
    font-size: .875rem;
    line-height: 1.6;
}

.blog-post-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--color-secondary);
    background: #f8f9fa;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    color: #374151;
    border-radius: 0 6px 6px 0;
    font-style: italic;
}

.blog-post-content img {
    max-width: 100%;
    border-radius: 6px;
    margin: 1rem 0;
    display: block;
}

.blog-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.25rem;
    font-size: .9rem;
}

.blog-post-content table th {
    background: var(--color-primary);
    color: #fff;
    padding: .6rem .85rem;
    text-align: left;
    font-weight: 600;
}

.blog-post-content table td {
    padding: .5rem .85rem;
    border-bottom: 1px solid var(--color-border);
}

.blog-post-content table tr:nth-child(even) td { background: #f9fafb; }

/* ─── Blog Pagination ─────────────────────────────────────────────── */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: .4rem;
    padding: .5rem 0 2.5rem;
}

.blog-page-btn {
    display: inline-flex;
    align-items: center;
    padding: .38rem .85rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-primary);
    font-size: .875rem;
    font-weight: 500;
    text-decoration: none;
    transition: background .15s, border-color .15s;
}

.blog-page-btn:hover {
    background: var(--color-bg);
    border-color: var(--color-secondary);
    text-decoration: none;
    color: var(--color-primary);
}

.blog-page-btn.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ─── Blog Post Nav (prev/next) ───────────────────────────────────── */
.blog-post-nav {
    border-top: 2px solid var(--color-border);
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.blog-post-nav a {
    color: var(--color-primary);
    font-size: .9rem;
    font-weight: 600;
    max-width: 45%;
    text-decoration: none;
    line-height: 1.4;
}

.blog-post-nav a:hover { color: var(--color-secondary); text-decoration: underline; }

@media (max-width: 575px) {
    .blog-post-title { font-size: 1.5rem; }
    .blog-grid { grid-template-columns: 1fr; }
    .blog-post-content { font-size: .95rem; }
}

/* ─── Cookie Consent Banner ───────────────────────────────────────── */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1080;
    background: #111c2e;
    border-top: 1px solid rgba(255,255,255,.1);
    box-shadow: 0 -6px 32px rgba(0,0,0,.45);
    transform: translateY(100%);
    transition: transform .45s cubic-bezier(.4,0,.2,1);
    will-change: transform;
}
#cookie-banner.cc-visible { transform: translateY(0); }
#cookie-banner.cc-hiding  { transform: translateY(110%); transition-duration:.35s; }

.cookie-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.cookie-icon {
    font-size: 1.5rem;
    color: #7eb3f5;
    flex-shrink: 0;
    line-height: 1;
}
.cookie-text {
    flex: 1;
    min-width: 240px;
    color: rgba(255,255,255,.78);
    font-size: .86rem;
    line-height: 1.55;
}
.cookie-text strong { color: #fff; }
.cookie-text a {
    color: #7eb3f5;
    text-decoration: underline;
    text-underline-offset: 2px;
    margin-left: .25rem;
}
.cookie-text a:hover { color: #a8ccff; }
.cookie-actions {
    display: flex;
    gap: .6rem;
    flex-shrink: 0;
    align-items: center;
}
.btn-cookie-accept {
    background: #334972;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: .5rem 1.3rem;
    font-size: .875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, transform .1s;
    white-space: nowrap;
}
.btn-cookie-accept:hover  { background: #3d5a8a; }
.btn-cookie-accept:active { transform: scale(.97); }
.btn-cookie-decline {
    background: transparent;
    color: rgba(255,255,255,.5);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 6px;
    padding: .48rem 1rem;
    font-size: .875rem;
    cursor: pointer;
    transition: color .15s, border-color .15s;
    white-space: nowrap;
}
.btn-cookie-decline:hover {
    color: rgba(255,255,255,.82);
    border-color: rgba(255,255,255,.38);
}
@media (max-width: 575px) {
    .cookie-icon { display: none; }
    .cookie-inner { padding: .85rem 1rem; gap: .75rem; }
    .cookie-actions { width: 100%; justify-content: flex-end; }
}

/* ── Command-line equivalent box (tool pages) ─────────────────────────── */
.cli-box {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    margin: 1.75rem auto 0;
    max-width: 860px;
}
.cli-title { font-size: 1.05rem; font-weight: 700; color: var(--color-primary); margin: 0 0 .25rem; }
.cli-desc { font-size: .85rem; color: #5a6070; margin: 0 0 .85rem; }
.cli-row { margin-bottom: .6rem; }
.cli-row:last-child { margin-bottom: 0; }
.cli-label { font-size: .75rem; font-weight: 600; color: #5a6070; text-transform: uppercase; letter-spacing: .04em; margin-bottom: .2rem; }
.cli-cmd {
    display: flex; align-items: center; gap: .5rem;
    background: #1e293b; border-radius: var(--radius); padding: .45rem .5rem .45rem .8rem;
}
.cli-cmd code {
    flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap;
    color: #e2e8f0; background: none; font-size: .85rem;
    font-family: 'Consolas', 'Courier New', monospace;
}
.cli-copy {
    flex-shrink: 0; border: 1px solid rgba(255,255,255,.25); background: transparent; color: #e2e8f0;
    font-size: .75rem; font-weight: 600; padding: .2rem .6rem; border-radius: 4px; cursor: pointer;
}
.cli-copy:hover, .cli-copy:focus { background: rgba(255,255,255,.12); outline: 0; }
.cli-more { font-size: .82rem; color: #5a6070; margin: .85rem 0 0; }
.cli-more a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }

/* ── "Link to or cite this page" box (tools and articles) ─────────────── */
.cite-box {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-white);
    padding: 1.1rem 1.25rem;
    margin: 2rem auto 2.5rem;
    max-width: 860px;
}
.cite-box h2 { font-size: 1.05rem; font-weight: 700; color: var(--color-primary); margin: 0 0 .25rem; }
.cite-box p { font-size: .85rem; color: #5a6070; margin: 0 0 .85rem; }
.cite-row { display: flex; align-items: center; gap: .6rem; margin-bottom: .5rem; }
.cite-row:last-child { margin-bottom: 0; }
.cite-label { flex: 0 0 5.5rem; font-size: .75rem; font-weight: 600; color: #5a6070; text-transform: uppercase; letter-spacing: .04em; }
.cite-row code {
    flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap;
    background: #f4f6fa; border: 1px solid var(--color-border); border-radius: 4px;
    padding: .35rem .6rem; font-size: .8rem; color: #1e293b;
    font-family: 'Consolas', 'Courier New', monospace;
}
.cite-copy {
    flex-shrink: 0; border: 1px solid var(--color-border); background: var(--color-white); color: var(--color-primary);
    font-size: .75rem; font-weight: 600; padding: .3rem .7rem; border-radius: 4px; cursor: pointer;
}
.cite-copy:hover, .cite-copy:focus { background: #eef2f8; outline: 0; }
@media (max-width: 575.98px) {
    .cite-row { flex-wrap: wrap; }
    .cite-label { flex-basis: 100%; }
}