/* ==========================================================================
   siteinspect.de — Design System
   Mobile-first, touch-optimiert, kein Framework, keine Drittanbieter-Assets.
   Schriften werden selbst gehostet (siehe assets/fonts/) und zur Laufzeit
   nie von einem Drittanbieter nachgeladen (siehe Datenschutzerklärung).
   ========================================================================== */

@font-face {
  font-family: "Inter Variable";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/inter-variable-latin.woff2") format("woff2-variations"),
       url("/assets/fonts/inter-variable-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono Variable";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("/assets/fonts/jetbrains-mono-variable-latin.woff2") format("woff2-variations"),
       url("/assets/fonts/jetbrains-mono-variable-latin.woff2") format("woff2");
}

:root {
  /* Typografie — selbst gehostete Variable Fonts, Systemfonts nur als Fallback */
  --font-ui: "Inter Variable", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono Variable", ui-monospace, "Cascadia Mono", Consolas, monospace;

  /* Spacing-Skala */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --container-max: 1180px;
  --header-h: 64px;

  --shadow-sm: 0 1px 2px rgba(8, 15, 30, 0.06), 0 1px 1px rgba(8, 15, 30, 0.04);
  --shadow-md: 0 8px 24px rgba(8, 15, 30, 0.10), 0 2px 6px rgba(8, 15, 30, 0.06);
  --shadow-lg: 0 20px 48px rgba(8, 15, 30, 0.16), 0 6px 16px rgba(8, 15, 30, 0.08);
  --shadow-glow: 0 0 0 1px rgba(34, 211, 238, 0.18), 0 12px 32px rgba(34, 211, 238, 0.12);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  /* --- Light theme (default) --- */
  --bg: #f6f8fb;
  --bg-elevated: #ffffff;
  --bg-inset: #eef1f6;
  --bg-header: rgba(246, 248, 251, 0.82);
  --border: #dfe4ec;
  --border-strong: #c7cedb;
  --text: #10141c;
  --text-muted: #4b5566;
  --text-faint: #7a8494;

  --accent: #0891b2;
  --accent-strong: #0e7490;
  --accent-soft: #e0f6fb;
  --violet: #6d28d9;
  --violet-soft: #ede9fe;

  --ok: #0f9d58;
  --ok-soft: #e3f6ec;
  --warn: #b45309;
  --warn-soft: #fdf1dc;
  --danger: #c0362c;
  --danger-soft: #fbe6e4;

  --cat-email: #6d28d9;
  --cat-email-soft: #ede9fe;
  --cat-network: #0f766e;
  --cat-network-soft: #dcfaf4;
  --cat-website: #b45309;
  --cat-website-soft: #fdf1dc;
  --cat-dns: #1d4ed8;
  --cat-dns-soft: #e2ebfd;

  color-scheme: light;
}

/* System preference (no explicit override stored yet) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0f1a;
    --bg-elevated: #10182a;
    --bg-inset: #0d1424;
    --bg-header: rgba(10, 15, 26, 0.72);
    --border: #1e2a42;
    --border-strong: #2c3b57;
    --text: #eef2f8;
    --text-muted: #9aa8c0;
    --text-faint: #6b7890;

    --accent: #22d3ee;
    --accent-strong: #67e8f9;
    --accent-soft: rgba(34, 211, 238, 0.12);
    --violet: #a78bfa;
    --violet-soft: rgba(167, 139, 250, 0.14);

    --ok: #34d399;
    --ok-soft: rgba(52, 211, 153, 0.14);
    --warn: #fbbf24;
    --warn-soft: rgba(251, 191, 36, 0.14);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.14);

    --cat-email: #c4b5fd;
    --cat-email-soft: rgba(167, 139, 250, 0.14);
    --cat-network: #5eead4;
    --cat-network-soft: rgba(45, 212, 191, 0.14);
    --cat-website: #fbbf24;
    --cat-website-soft: rgba(251, 191, 36, 0.14);
    --cat-dns: #93c5fd;
    --cat-dns-soft: rgba(96, 165, 250, 0.14);

    color-scheme: dark;
  }
}

/* Explicit manual overrides (data-theme set via JS toggle) */
:root[data-theme="dark"] {
  --bg: #0a0f1a;
  --bg-elevated: #10182a;
  --bg-inset: #0d1424;
  --bg-header: rgba(10, 15, 26, 0.72);
  --border: #1e2a42;
  --border-strong: #2c3b57;
  --text: #eef2f8;
  --text-muted: #9aa8c0;
  --text-faint: #6b7890;
  --accent: #22d3ee;
  --accent-strong: #67e8f9;
  --accent-soft: rgba(34, 211, 238, 0.12);
  --violet: #a78bfa;
  --violet-soft: rgba(167, 139, 250, 0.14);
  --ok: #34d399;
  --ok-soft: rgba(52, 211, 153, 0.14);
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.14);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --cat-email: #c4b5fd; --cat-email-soft: rgba(167, 139, 250, 0.14);
  --cat-network: #5eead4; --cat-network-soft: rgba(45, 212, 191, 0.14);
  --cat-website: #fbbf24; --cat-website-soft: rgba(251, 191, 36, 0.14);
  --cat-dns: #93c5fd; --cat-dns-soft: rgba(96, 165, 250, 0.14);
  color-scheme: dark;
}
:root[data-theme="light"] {
  color-scheme: light;
}

/* --------------------------------------------------------------------- */
/* Reset / Base                                                           */
/* --------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
@media (min-width: 720px) { .container { padding-inline: var(--space-6); } }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--space-3); top: -48px;
  background: var(--accent); color: #04222a; font-weight: 600;
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm);
  transition: top 0.2s var(--ease); z-index: 100;
}
.skip-link:focus { top: var(--space-3); }

/* --------------------------------------------------------------------- */
/* Typography                                                             */
/* --------------------------------------------------------------------- */
.eyebrow {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent-strong);
}
h1, .h1 { font-size: clamp(2rem, 6vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; }
h2, .h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); font-weight: 750; letter-spacing: -0.01em; line-height: 1.15; }
h3, .h3 { font-size: clamp(1.15rem, 2.6vw, 1.4rem); font-weight: 700; line-height: 1.25; }
.lead { font-size: clamp(1rem, 2.4vw, 1.2rem); color: var(--text-muted); }
code, .mono { font-family: var(--font-mono); font-size: 0.92em; }

/* --------------------------------------------------------------------- */
/* Header / Navigation                                                   */
/* --------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center;
  border-bottom: 1px solid var(--border);
  isolation: isolate;
}
/*
 * backdrop-filter lebt bewusst auf einem ::before-Layer statt direkt auf
 * .site-header: ein Element mit backdrop-filter/transform/filter wird zum
 * Containing Block für alle position:fixed-Nachfahren (u.a. .primary-nav).
 * Läge der Blur-Effekt auf .site-header selbst, würde das mobile Menü nur
 * innerhalb der 64px hohen Header-Box "gefangen" statt den Viewport zu füllen.
 */
.site-header::before {
  content: "";
  position: absolute; inset: 0;
  z-index: -1;
  background: var(--bg-header);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }

.brand { display: flex; align-items: center; gap: var(--space-2); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand-name b { color: var(--accent-strong); }

.nav-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: var(--radius-sm);
}
.nav-toggle:active { background: var(--bg-inset); }
.nav-toggle svg { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
[data-nav-open="true"] .nav-toggle .icon-menu { display: none; }
[data-nav-open="true"] .nav-toggle .icon-close { display: block; }

.primary-nav {
  position: fixed; inset: var(--header-h) 0 0 0;
  background: var(--bg);
  padding: var(--space-6) var(--space-4) var(--space-8);
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
  z-index: 40;
}
[data-nav-open="true"] .primary-nav { opacity: 1; transform: translateY(0); visibility: visible; }

.primary-nav ul { display: flex; flex-direction: column; gap: var(--space-1); max-width: var(--container-max); margin-inline: auto; }
.primary-nav a {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-md);
  font-weight: 650; font-size: 1.05rem;
  min-height: 52px;
}
.primary-nav a:active, .primary-nav a[aria-current="page"] { background: var(--bg-inset); }
.primary-nav .nav-foot { margin-top: var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); }
.primary-nav .nav-foot a { font-size: 0.95rem; color: var(--text-muted); min-height: 44px; }

.theme-toggle {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

@media (min-width: 920px) {
  .nav-toggle { display: none; }
  .primary-nav {
    position: static; inset: auto; transform: none; opacity: 1; visibility: visible;
    padding: 0; overflow: visible; background: none;
  }
  .primary-nav ul { flex-direction: row; align-items: center; gap: var(--space-1); max-width: none; margin: 0; }
  .primary-nav a { padding: var(--space-2) var(--space-3); font-size: 0.95rem; min-height: 40px; border-radius: var(--radius-pill); }
  .primary-nav .nav-foot { display: none; }
  .header-actions { display: flex; align-items: center; gap: var(--space-3); }
}
.header-actions { display: flex; align-items: center; gap: var(--space-2); }

/* --------------------------------------------------------------------- */
/* Hero                                                                   */
/* --------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--space-7) 0 var(--space-6);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 620px;
  background:
    radial-gradient(600px 320px at 15% 10%, var(--accent-soft), transparent 60%),
    radial-gradient(520px 320px at 85% 0%, var(--violet-soft), transparent 60%);
  filter: blur(0px);
  z-index: -1;
}
.hero-grid { display: grid; gap: var(--space-6); align-items: center; }
.hero-copy .eyebrow { display: inline-flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.hero-copy h1 { margin-bottom: var(--space-4); }
.hero-copy .lead { max-width: 56ch; margin-bottom: var(--space-6); }
.hero-stats { display: flex; flex-wrap: wrap; gap: var(--space-5); margin-top: var(--space-6); }
.hero-stats div strong { display: block; font-size: 1.5rem; font-weight: 800; }
.hero-stats div span { font-size: 0.85rem; color: var(--text-muted); }

.hero-visual { justify-self: center; width: 100%; max-width: 420px; }

@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
}

/* --------------------------------------------------------------------- */
/* Hero mock scan panel                                                   */
/* --------------------------------------------------------------------- */
.scan-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.scan-panel-head {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  background: var(--bg-inset);
}
.scan-panel-head .dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-r { background: #f87171; }
.dot-y { background: #fbbf24; }
.dot-g { background: #34d399; }
.scan-target { margin-left: var(--space-2); color: var(--text-muted); font-size: 0.82rem; }
.scan-rows { padding: var(--space-3) var(--space-4) var(--space-4); display: flex; flex-direction: column; }
.scan-rows li {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) 0; border-bottom: 1px solid var(--border);
}
.scan-rows li:last-child { border-bottom: 0; }
.scan-rows .rec { font-family: var(--font-mono); font-size: 0.88rem; color: var(--text); font-weight: 600; }
.scan-rows .rec-desc { display: block; font-family: var(--font-ui); font-weight: 400; font-size: 0.76rem; color: var(--text-faint); margin-top: 2px; }

/* --------------------------------------------------------------------- */
/* Buttons                                                                */
/* --------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-5);
  border-radius: var(--radius-pill); font-weight: 700; font-size: 0.98rem;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--violet));
  color: #04121a;
  box-shadow: var(--shadow-glow);
}
:root[data-theme="dark"] .btn-primary, :root:not([data-theme="light"]) .btn-primary { color: #04121a; }
.btn-ghost { background: var(--bg-elevated); border: 1px solid var(--border-strong); }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-3); }

/* --------------------------------------------------------------------- */
/* Sections                                                               */
/* --------------------------------------------------------------------- */
.section { padding: var(--space-7) 0; }
.section-head { max-width: 62ch; margin-bottom: var(--space-6); }
.section-head .eyebrow { display: block; margin-bottom: var(--space-2); }
.section-head p { color: var(--text-muted); margin-top: var(--space-3); }
.section-alt { background: var(--bg-inset); border-block: 1px solid var(--border); }

/* --------------------------------------------------------------------- */
/* Category cards (Home)                                                  */
/* --------------------------------------------------------------------- */
.category-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 640px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .category-grid { grid-template-columns: repeat(4, 1fr); } }

.category-card {
  display: flex; flex-direction: column; gap: var(--space-4);
  padding: var(--space-5); border-radius: var(--radius-lg);
  background: var(--bg-elevated); border: 1px solid var(--border);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
  min-height: 100%;
}
.category-card:hover, .category-card:focus-visible { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.category-icon { width: 52px; height: 52px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.category-icon svg { width: 28px; height: 28px; }
.category-card[data-cat="email"] .category-icon { background: var(--cat-email-soft); color: var(--cat-email); }
.category-card[data-cat="network"] .category-icon { background: var(--cat-network-soft); color: var(--cat-network); }
.category-card[data-cat="website"] .category-icon { background: var(--cat-website-soft); color: var(--cat-website); }
.category-card[data-cat="dns"] .category-icon { background: var(--cat-dns-soft); color: var(--cat-dns); }
.category-card p { color: var(--text-muted); font-size: 0.95rem; }
.category-card .card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; font-weight: 650; font-size: 0.92rem; color: var(--accent-strong); }
.category-card .card-foot svg { width: 18px; height: 18px; transition: transform 0.2s var(--ease); }
.category-card:hover .card-foot svg { transform: translateX(3px); }

/* --------------------------------------------------------------------- */
/* Tool tiles (Category page)                                             */
/* --------------------------------------------------------------------- */
.toolbar {
  display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center;
  margin-bottom: var(--space-5);
}
.search-field {
  flex: 1 1 240px; display: flex; align-items: center; gap: var(--space-2);
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-pill);
  padding-inline: var(--space-4); min-height: 48px;
}
.search-field svg { width: 18px; height: 18px; color: var(--text-faint); flex-shrink: 0; }
.search-field input { flex: 1; border: 0; background: none; font: inherit; color: var(--text); min-width: 0; }
.search-field input:focus { outline: none; }
.search-field input::placeholder { color: var(--text-faint); }

.tool-grid { display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
@media (min-width: 560px) { .tool-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 860px) { .tool-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1180px) { .tool-grid { grid-template-columns: repeat(4, 1fr); } }

.tool-tile[hidden] { display: none; }
.tool-tile {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-md);
  background: var(--bg-elevated); border: 1px solid var(--border);
  min-height: 84px;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), border-color 0.15s var(--ease);
}
.tool-tile:hover, .tool-tile:focus-visible { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.tool-badge {
  flex-shrink: 0; width: 46px; height: 46px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.72rem; letter-spacing: -0.02em;
  text-transform: uppercase;
}
.tool-tile[data-cat="email"] .tool-badge { background: var(--cat-email-soft); color: var(--cat-email); }
.tool-tile[data-cat="network"] .tool-badge { background: var(--cat-network-soft); color: var(--cat-network); }
.tool-tile[data-cat="website"] .tool-badge { background: var(--cat-website-soft); color: var(--cat-website); }
.tool-tile[data-cat="dns"] .tool-badge { background: var(--cat-dns-soft); color: var(--cat-dns); }
.tool-body { min-width: 0; }
.tool-body h3 { font-size: 0.98rem; margin-bottom: 2px; }
.tool-body p { font-size: 0.84rem; color: var(--text-muted); }
.tool-tile .soon-pill { margin-top: var(--space-2); }

.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.02em;
  padding: 3px 10px; border-radius: var(--radius-pill);
  background: var(--warn-soft); color: var(--warn);
}
.pill svg { width: 12px; height: 12px; }
.pill-ok { background: var(--ok-soft); color: var(--ok); }
.pill-neutral { background: var(--bg-inset); color: var(--text-muted); }

.empty-state { text-align: center; padding: var(--space-8) var(--space-4); color: var(--text-muted); display: none; }
.empty-state.is-visible { display: block; }

/* --------------------------------------------------------------------- */
/* Feature list (Home — "Wie es funktioniert")                           */
/* --------------------------------------------------------------------- */
.feature-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 720px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature {
  padding: var(--space-5); border-radius: var(--radius-lg); background: var(--bg-elevated); border: 1px solid var(--border);
}
.feature .step { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-strong); font-weight: 800; font-size: 0.9rem; margin-bottom: var(--space-4); }
.feature h3 { margin-bottom: var(--space-2); }
.feature p { color: var(--text-muted); font-size: 0.95rem; }

/* --------------------------------------------------------------------- */
/* Tool detail (placeholder) page                                        */
/* --------------------------------------------------------------------- */
.tool-detail-head { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-5); }
.tool-detail-head .tool-badge { width: 64px; height: 64px; font-size: 0.9rem; border-radius: var(--radius-md); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: var(--space-1); font-size: 0.85rem; color: var(--text-muted); margin-bottom: var(--space-5); }
.breadcrumbs a:hover { color: var(--accent-strong); }
.breadcrumbs .sep { color: var(--text-faint); }

.notice-card {
  display: flex; gap: var(--space-4); padding: var(--space-5);
  border-radius: var(--radius-lg); background: var(--bg-elevated); border: 1px dashed var(--border-strong);
  align-items: flex-start;
}
.notice-card svg { width: 26px; height: 26px; color: var(--accent-strong); flex-shrink: 0; margin-top: 2px; }
.notice-card h3 { margin-bottom: var(--space-2); }
.notice-card p { color: var(--text-muted); }

.related-list { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.related-list a {
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-pill);
  background: var(--bg-inset); font-size: 0.88rem; font-weight: 650; min-height: 40px; display: inline-flex; align-items: center;
}
.related-list a:hover { background: var(--border); }

/* --------------------------------------------------------------------- */
/* Legal / content pages                                                  */
/* --------------------------------------------------------------------- */
.prose { max-width: 74ch; }
.prose h2 { margin-top: var(--space-7); margin-bottom: var(--space-3); }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--text-muted); margin-bottom: var(--space-3); }
.prose li { margin-left: var(--space-5); list-style: disc; }
.prose strong { color: var(--text); }
.prose a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 2px; }
.meta-box {
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-5); margin-bottom: var(--space-6);
}
.meta-box p { margin-bottom: var(--space-1); color: var(--text); }
.meta-box .label { color: var(--text-faint); font-size: 0.82rem; }

/* --------------------------------------------------------------------- */
/* Security-Header-Check (Modul security-headers)                        */
/* --------------------------------------------------------------------- */
.check-form {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3);
  margin-bottom: var(--space-6);
}
.check-form .search-field {
  flex: 1 1 280px; min-height: 60px; padding-inline: var(--space-5);
  box-shadow: var(--shadow-sm);
}
.check-form .search-field svg { width: 22px; height: 22px; }
.check-form .search-field input { font-size: 1.05rem; }
.check-form .btn {
  flex-shrink: 0; min-height: 60px; padding-inline: var(--space-6); font-size: 1.02rem;
}

.check-form--stacked { flex-direction: column; align-items: stretch; }
/* Optisch an .search-field/.check-form .search-field angeglichen (gleiche
   Randfarbe, Radius, Schatten) statt der ursprünglich engeren --radius-md/
   --border-strong-Kombination — dieselbe "Eingabefeld-Familie" wie die
   einzeiligen Host-Suchfelder, nur als mehrzeilige Variante. Mindestens 6
   Zeilen hoch (siehe rows="6" in den Templates; min-height ist die
   verbindliche Untergrenze, falls die Zeilenmetrik eines Browsers abweicht). */
.textarea-field {
  width: 100%; min-height: 14rem; padding: var(--space-5);
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text); font: inherit;
  font-family: var(--font-mono); font-size: 0.95rem; line-height: 1.6;
  resize: vertical; box-shadow: var(--shadow-sm);
}
.textarea-field:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--border-strong); }
/* Kompaktere Variante für kurze Listen-Felder in Generator-Formularen
   (z.B. "eine IP pro Zeile") — gleiche Optik, aber ohne die für Freitext
   gedachte Mindesthöhe von 14rem, die hier unangemessen viel Platz wäre. */
.textarea-field--compact { min-height: 6rem; }

/* --------------------------------------------------------------------- */
/* Generator-Formulare (spf-generator, dmarc-generator)                   */
/* --------------------------------------------------------------------- */
.gen-form { margin-bottom: var(--space-6); }
.gen-field { margin-bottom: var(--space-6); }
.gen-label { display: block; font-weight: 700; font-size: 0.95rem; margin-bottom: var(--space-2); }
.gen-hint { color: var(--text-muted); font-size: 0.85rem; margin-bottom: var(--space-3); }
.gen-checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-3); }
.gen-checkbox {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  border: 1px solid var(--border); background: var(--bg-elevated);
  font-size: 0.92rem; cursor: pointer;
}
.gen-checkbox input { width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--accent); }
.gen-checkbox:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.gen-select {
  width: 100%; min-height: 3.5rem; padding-inline: var(--space-5);
  border-radius: var(--radius-lg); border: 1px solid var(--border);
  background: var(--bg-elevated); color: var(--text); font: inherit; font-size: 0.95rem;
  box-shadow: var(--shadow-sm);
}
.gen-select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--border-strong); }
.gen-result-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }

.obs-summary {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-6);
  padding: var(--space-6); border-radius: var(--radius-lg);
  background: var(--bg-elevated); border: 1px solid var(--border);
  margin-bottom: var(--space-6);
}
.grade-badge {
  display: flex; align-items: center; justify-content: center;
  width: 88px; height: 88px; border-radius: var(--radius-lg);
  font-size: 2rem; font-weight: 800; font-family: var(--font-mono); flex-shrink: 0;
}
/* Ampel: A-Noten grün, B/C-Noten gelb, D/F-Noten rot - unabhängig vom +/- */
.grade-a { background: var(--ok-soft); color: var(--ok); }
.grade-b { background: var(--warn-soft); color: var(--warn); }
.grade-f { background: var(--danger-soft); color: var(--danger); }
.obs-summary-meta { display: flex; flex-direction: column; gap: 4px; }
.obs-summary-meta .host { font-family: var(--font-mono); font-weight: 700; font-size: 1.1rem; }
.obs-summary-meta .sub { color: var(--text-muted); font-size: 0.9rem; }

.obs-test-list { display: flex; flex-direction: column; gap: var(--space-4); }
.obs-test {
  padding: var(--space-4) var(--space-5); border-radius: var(--radius-md);
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-left: 5px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
}
/* Farbiger linker Rand macht bestandene/auffällige Prüfungen auf den ersten
   Blick unterscheidbar, statt sich nur auf das kleine Pill-Label zu verlassen. */
.obs-test--pass { border-left-color: var(--ok); }
.obs-test--fail { border-left-color: var(--warn); }
.obs-test--neutral { border-left-color: var(--text-faint); }
.obs-test-head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.obs-test-head h3 { font-size: 1rem; }
.obs-test-modifier { font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem; }
.obs-test-desc { color: var(--text-muted); font-size: 0.92rem; margin-top: var(--space-2); }
.obs-test-desc code { background: var(--bg-inset); padding: 1px 5px; border-radius: 4px; font-size: 0.88em; }
.obs-test-rec {
  margin-top: var(--space-3); padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm); background: var(--warn-soft); color: var(--warn);
  font-size: 0.88rem;
}
.obs-test-rec code { background: rgba(0,0,0,0.08); padding: 1px 5px; border-radius: 4px; }

/* --------------------------------------------------------------------- */
/* Footer                                                                 */
/* --------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--border); padding: var(--space-7) 0 var(--space-6); background: var(--bg-inset); }
.footer-grid { display: grid; gap: var(--space-6); grid-template-columns: 1fr; margin-bottom: var(--space-6); }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.4fr repeat(4, 1fr); } }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin-top: var(--space-3); max-width: 40ch; }
.footer-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); margin-bottom: var(--space-3); }
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a { color: var(--text-muted); font-size: 0.92rem; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: space-between; align-items: center;
  padding-top: var(--space-5); border-top: 1px solid var(--border); color: var(--text-faint); font-size: 0.85rem;
}
.footer-bottom .legal-links { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.footer-bottom a:hover { color: var(--text); }

/* --------------------------------------------------------------------- */
/* Utilities                                                              */
/* --------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }
.text-sm { font-size: 0.88rem; }
.break-all { word-break: break-all; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }
.pb-8 { padding-bottom: var(--space-8); }
.stack-tight > * + * { margin-top: var(--space-2); }

/* --------------------------------------------------------------------- */
/* Stats-Admin (stats.php) — bewusst kein separates <style>, damit die   */
/* strikte Content-Security-Policy (style-src 'self', kein unsafe-inline)*/
/* auch auf dieser Seite ohne Ausnahme gilt.                             */
/* --------------------------------------------------------------------- */
.stats-shell { max-width: 720px; margin-inline: auto; padding: var(--space-7) var(--space-4); }
.stats-shell.wide { max-width: 960px; }
.stats-card { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-6); }
.stats-msg { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); margin-bottom: var(--space-5); font-size: 0.92rem; }
.stats-msg.ok { background: var(--ok-soft); color: var(--ok); }
.stats-msg.error { background: var(--danger-soft); color: var(--danger); }
.stats-field { display: block; margin-bottom: var(--space-4); }
.stats-field input {
  width: 100%; min-height: 48px; padding: 0 var(--space-4); margin-top: var(--space-2);
  border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
  background: var(--bg); color: var(--text); font: inherit;
}
.stats-table { width: 100%; border-collapse: collapse; margin-top: var(--space-4); font-size: 0.9rem; }
.stats-table th, .stats-table td { text-align: left; padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--border); }
.stats-table th { color: var(--text-faint); font-weight: 650; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.stats-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); gap: var(--space-3); flex-wrap: wrap; }