/* Schiertz & Lämmer – Security-Header-Check */
:root {
    --blue: #1477dc;
    --blue-dark: #0f5fb0;
    --blue-soft: #eef5fd;
    --grey: #808080;
    --grey-light: #e4e7eb;
    --bg: #f3f6fa;
    --text: #2b2b2b;
    --white: #fff;
    --pass: #2e9d5b;
    --warn: #d99a06;
    --fail: #d64545;
    --info: #9a9a9a;
    --radius: 4px;
    --shadow: 0 1px 2px rgba(20, 40, 70, .06), 0 4px 16px rgba(20, 40, 70, .06);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    color: var(--text);
    background: var(--bg);
}
a { color: var(--blue); }
h1, h2, h3 { font-weight: 300; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); color: var(--blue); }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.1rem; font-weight: 500; }
.muted { color: var(--grey); }
.small { font-size: .875rem; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .82rem; word-break: break-all; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }

/* Topbar */
.topbar { background: var(--white); border-bottom: 2px solid var(--blue); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 84px; gap: 16px; }
.brand img { display: block; height: 60px; width: auto; }

/* Hero / Formular */
.hero { padding: 48px 0 24px; }
.lead { font-size: 1.1rem; color: #555; max-width: 760px; margin: 0 0 28px; }
.scan-form { max-width: 760px; }
.scan-row { display: flex; gap: 0; box-shadow: var(--shadow); border-radius: var(--radius); }
.scan-row input {
    flex: 1; min-width: 0; font: inherit; font-size: 1.15rem; padding: 16px 18px;
    border: 1px solid var(--grey-light); border-right: 0; border-radius: var(--radius) 0 0 var(--radius);
    background: var(--white); color: var(--text);
}
.scan-row input:focus { outline: 2px solid var(--blue); outline-offset: -2px; }
.scan-row .btn { border-radius: 0 var(--radius) var(--radius) 0; padding: 0 32px; font-size: 1.05rem; }
.check-inline { display: flex; align-items: center; gap: 8px; margin-top: 14px; color: #555; font-size: .95rem; cursor: pointer; }
.check-inline input { width: 18px; height: 18px; accent-color: var(--blue); }

.scan-status { display: flex; align-items: center; gap: 12px; margin-top: 20px; color: var(--blue); }
.spinner { width: 20px; height: 20px; border: 3px solid var(--blue-soft); border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Buttons & Felder */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font: inherit; font-size: .95rem; padding: 11px 20px; border-radius: var(--radius);
    border: 1px solid transparent; cursor: pointer; text-decoration: none; white-space: nowrap;
    transition: background .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { background: var(--white); color: var(--blue); border-color: var(--blue); }
.btn-ghost:hover { background: var(--blue-soft); }
.btn[disabled], .btn.disabled { opacity: .55; cursor: wait; }

.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: .8rem; color: var(--grey); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .05em; }
.field input, .field textarea {
    width: 100%; font: inherit; padding: 10px 12px; border: 1px solid var(--grey-light);
    border-radius: var(--radius); background: var(--white); color: var(--text);
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: -1px; border-color: var(--blue); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.error-msg { color: var(--fail); margin: 12px 0 0; }
.success-msg { color: var(--pass); margin: 12px 0 0; }
.notice { background: #fff6e0; border-left: 4px solid var(--warn); padding: 10px 14px; margin: 0 0 16px; }

/* Karten */
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 20px; }
.login { max-width: 420px; margin: 64px auto; }

/* Zusammenfassung */
.summary { display: grid; grid-template-columns: auto 1fr minmax(240px, 300px); gap: 28px; align-items: start; }
.grades { display: flex; flex-direction: column; gap: 10px; }
.grade { width: 128px; padding: 14px 0 12px; text-align: center; color: var(--white); border-radius: var(--radius); display: flex; flex-direction: column; background: var(--info); }
.grade-letter { font-size: 3.4rem; font-weight: 300; line-height: 1; }
.grade-score { font-size: .85rem; margin-top: 6px; }
.grade-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; opacity: .9; margin-top: 2px; }
.grade-small { padding: 8px 0; }
.grade-small .grade-letter { font-size: 1.8rem; }
.g-ap, .g-a { background: var(--pass); } .g-b { background: #6aa84f; } .g-c { background: var(--warn); }
.g-d, .g-e { background: #e8710a; } .g-f { background: var(--fail); }

.summary-meta h2 { color: var(--blue); margin-bottom: 10px; word-break: break-all; }
.meta { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0 0 16px; font-size: .92rem; }
.meta dt { color: var(--grey); }
.meta dd { margin: 0; word-break: break-all; }
.counts { display: flex; flex-wrap: wrap; gap: 8px; }
.count { padding: 6px 12px; border-radius: var(--radius); background: var(--bg); font-size: .88rem; }
.count b { font-size: 1.1rem; font-weight: 500; margin-right: 4px; }
.count.pass b { color: var(--pass); } .count.warn b { color: var(--warn); } .count.fail b { color: var(--fail); } .count.info b { color: var(--grey); }
.summary-actions { display: flex; flex-direction: column; gap: 10px; }
.summary-actions .field { margin-bottom: 4px; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--grey-light); margin: 8px 0 20px; overflow-x: auto; }
.tab {
    font: inherit; background: none; border: 0; padding: 12px 18px; cursor: pointer; color: var(--grey);
    border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap;
}
.tab:hover { color: var(--blue); }
.tab.active { color: var(--blue); border-bottom-color: var(--blue); }

/* Badges */
.badge { display: inline-block; font-size: .72rem; padding: 3px 9px; border-radius: 3px; color: var(--white); text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.b-pass { background: var(--pass); } .b-warn { background: var(--warn); } .b-fail { background: var(--fail); } .b-info, .b-error { background: var(--info); }

/* Checks */
.todo { border-left: 4px solid var(--blue); }
.todo h3 { color: var(--blue); font-weight: 400; font-size: 1.2rem; }
.todo ol { margin: 0; padding-left: 22px; }
.todo li { margin: 8px 0; }
.todo li .badge { margin-left: 6px; vertical-align: 1px; }
.todo li p { margin: 2px 0 0; font-size: .9rem; color: #555; }

.checks { display: grid; gap: 10px; }
.check { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); border-left: 5px solid var(--info); }
.check.s-pass { border-left-color: var(--pass); } .check.s-warn { border-left-color: var(--warn); } .check.s-fail { border-left-color: var(--fail); }
.check summary { list-style: none; cursor: pointer; padding: 14px 18px; display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center; }
.check summary::-webkit-details-marker { display: none; }
.check summary h3 { margin: 0; }
.check summary .sum { grid-column: 1 / -1; color: #555; font-size: .93rem; }
.check summary .cat { color: var(--grey); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 400; margin-left: 8px; }
.check[open] summary { border-bottom: 1px solid var(--grey-light); }
.check-body { padding: 14px 18px 18px; font-size: .93rem; }
.check-body p { margin: 0 0 10px; }
.check-body ul { margin: 6px 0 10px; padding-left: 20px; }
.check-body li { margin: 2px 0; }
.check-body .issues li { color: var(--fail); }
.value { background: var(--bg); padding: 8px 10px; border-radius: var(--radius); margin: 0 0 10px; }
.rec { background: var(--blue-soft); padding: 10px 12px; border-radius: var(--radius); }
.rec strong { color: var(--blue); font-weight: 500; }

/* Tabellen */
.table-wrap { overflow-x: auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 20px; }
table.list { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.list th { text-align: left; background: var(--blue); color: var(--white); font-weight: 400; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; padding: 10px 12px; white-space: nowrap; }
table.list td { padding: 9px 12px; border-bottom: 1px solid var(--grey-light); vertical-align: top; }
table.list tr:last-child td { border-bottom: 0; }
table.list tr:nth-child(even) td { background: #f9fafc; }
table.list .notes { color: var(--grey); font-size: .82rem; margin-top: 3px; }
.ext { font-size: .7rem; color: var(--grey); border: 1px solid var(--grey-light); padding: 0 5px; border-radius: 3px; margin-left: 4px; }

.filter { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.filter button { font: inherit; font-size: .85rem; border: 1px solid var(--grey-light); background: var(--white); color: var(--text); padding: 5px 12px; border-radius: 20px; cursor: pointer; }
.filter button.active { background: var(--blue); border-color: var(--blue); color: var(--white); }
.section-title { color: var(--blue); font-weight: 300; margin: 28px 0 12px; }
.section-title:first-child { margin-top: 0; }

/* Dialog */
.dialog { border: 0; border-radius: var(--radius); padding: 0; width: min(640px, calc(100vw - 32px)); box-shadow: 0 10px 40px rgba(0, 0, 0, .25); color: var(--text); }
.dialog::backdrop { background: rgba(20, 30, 45, .55); }
.dialog form { padding: 24px; }
.dialog h2 { color: var(--blue); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }


/* Navigation */
.topnav { display: flex; align-items: center; gap: 22px; font-size: .92rem; }
.topnav a { color: var(--text); text-decoration: none; }
.topnav a:hover { color: var(--blue); }
.topnav .btn { color: var(--blue); }
.btn-sm { padding: 7px 14px; font-size: .88rem; }

.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; color: var(--blue); margin: 0 0 10px; }
.eyebrow-light { color: rgba(255, 255, 255, .85); }
.usp { list-style: none; padding: 0; margin: 22px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: #555; font-size: .92rem; }
.usp li::before { content: "✓"; color: var(--pass); font-weight: 700; margin-right: 6px; }

/* Werbebanner: Website-Check */
.promo { margin: 40px 0; border-radius: 6px; overflow: hidden; box-shadow: var(--shadow); }
.promo-check {
    display: grid; grid-template-columns: 1.1fr 1fr; align-items: center;
    background: linear-gradient(135deg, #1477dc 0%, #0d4f99 100%); color: var(--white);
}
.promo-text { padding: 40px; }
.promo-text h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); color: var(--white); }
.promo-text p { color: rgba(255, 255, 255, .92); }
.promo-list { list-style: none; padding: 0; margin: 16px 0 24px; }
.promo-list li { padding-left: 26px; position: relative; margin: 6px 0; }
.promo-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 18px; height: 18px; border-radius: 50%; background: rgba(255, 255, 255, .2); font-size: .7rem; line-height: 18px; text-align: center; }
.promo-media { padding: 32px 32px 32px 0; }
.promo-media img { display: block; width: 100%; height: auto; border-radius: 6px; box-shadow: 0 12px 40px rgba(0, 0, 0, .25); }
.promo-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-white { background: var(--white); color: var(--blue); }
.btn-white:hover { background: var(--blue-soft); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .7); }
.btn-outline-white:hover { background: rgba(255, 255, 255, .12); }

/* Inhaltsbereiche (SEO) */
.content-section { margin: 56px 0; }
.content-section > h2 { color: var(--blue); font-size: clamp(1.5rem, 3vw, 2rem); }
.section-lead { color: #555; max-width: 780px; margin: 0 0 24px; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.info-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; border-top: 3px solid var(--blue); }
.info-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.info-card p { margin: 0; font-size: .92rem; color: #555; }
.info-card code { background: var(--bg); padding: 1px 4px; border-radius: 3px; font-size: .8rem; word-break: normal; }

/* Werbebanner: KI-Extension + TYPO3 */
.promo-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 40px 0; }
.promo-card {
    display: flex; flex-direction: column; background: var(--white); border-radius: 6px; overflow: hidden;
    box-shadow: var(--shadow); text-decoration: none; color: var(--text); transition: transform .2s, box-shadow .2s;
}
.promo-card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(20, 40, 70, .08), 0 14px 32px rgba(20, 40, 70, .12); }
.promo-card-media { position: relative; background: var(--blue-soft); aspect-ratio: 16 / 9; overflow: hidden; }
.promo-card-media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .4s; }
.promo-card:hover .promo-card-media img { transform: scale(1.03); }
.promo-tag { position: absolute; top: 14px; left: 14px; background: var(--blue); color: var(--white); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; padding: 4px 10px; border-radius: 3px; }
.promo-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.promo-card-body h3 { font-size: 1.2rem; font-weight: 400; line-height: 1.3; }
.promo-card-body p:not(.eyebrow) { color: #555; font-size: .93rem; margin: 0 0 16px; }
.promo-link { margin-top: auto; color: var(--blue); font-weight: 500; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 880px; }
.faq-item { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.faq-item summary { list-style: none; cursor: pointer; padding: 16px 48px 16px 20px; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: var(--blue); font-size: 1.5rem; font-weight: 300; }
.faq-item[open] summary::after { content: "–"; }
.faq-item summary h3 { margin: 0; font-size: 1.02rem; }
.faq-item p { margin: 0; padding: 0 20px 18px; color: #555; }

/* Werbebanner: Über uns */
.promo-about {
    margin: 40px 0 0; border-radius: 6px; overflow: hidden; color: var(--white);
    background: linear-gradient(90deg, rgba(10, 45, 90, .92) 0%, rgba(20, 119, 220, .78) 55%, rgba(20, 119, 220, .35) 100%), url("img/promo/bodensee-1600.webp") center / cover no-repeat;
}
.promo-about-inner { padding: 48px 40px; max-width: 640px; }
.promo-about h2 { color: var(--white); font-size: clamp(1.5rem, 3vw, 2.1rem); }
.promo-about p { color: rgba(255, 255, 255, .92); margin: 0 0 24px; }
.promo-about-logo { display: block; margin-bottom: 18px; height: 60px; width: auto; }
.promo-badge { display: block; margin-top: 28px; height: 44px; width: auto; background: var(--white); padding: 6px 10px; border-radius: 4px; }

/* Footer */
.footer { margin-top: 48px; padding: 36px 0; background: var(--white); border-top: 2px solid var(--blue); color: var(--grey); font-size: .88rem; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
.footer-inner img { display: block; margin-bottom: 8px; }
.footer-inner p { margin: 0; }
.footer-links { display: flex; flex-direction: column; gap: 6px; }
.footer-links a { color: var(--text); text-decoration: none; }
.footer-links a:hover { color: var(--blue); }

/* Mail-Dialog mit Opt-in */
.check-consent { align-items: flex-start; font-size: .88rem; }
.check-consent input { margin-top: 3px; flex: none; }
.code-info { background: var(--blue-soft); border-left: 4px solid var(--blue); padding: 12px 14px; margin: 8px 0 16px; }
.code-field input { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.8rem; letter-spacing: .3em; text-align: center; max-width: 260px; }
.link-btn { font: inherit; background: none; border: 0; padding: 0; color: var(--blue); text-decoration: underline; cursor: pointer; }

@media (max-width: 900px) {
    .promo-check { grid-template-columns: 1fr; }
    .promo-media { padding: 0 32px 32px; }
    .promo-duo { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-inner > div:first-child { grid-column: 1 / -1; }
    .summary { grid-template-columns: auto 1fr; }
    .summary-actions { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; }
    .summary-actions .field { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
    .topnav a:not(.btn) { display: none; }
    .promo-text, .promo-about-inner { padding: 28px 20px; }
    .promo-media { padding: 0 20px 24px; }
    .footer-inner { grid-template-columns: 1fr; }
    .hero { padding-top: 28px; }
    .scan-row { flex-direction: column; box-shadow: none; gap: 8px; }
    .scan-row input { border-right: 1px solid var(--grey-light); border-radius: var(--radius); }
    .scan-row .btn { border-radius: var(--radius); padding: 14px; }
    .summary { grid-template-columns: 1fr; gap: 18px; }
    .grades { flex-direction: row; }
    .grade { width: auto; flex: 1; }
    .summary-actions { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .card { padding: 18px; }
}