/* ============================================================================
   Peptipedia — Design System
   Palette aus dem Logo: Navy · Teal-Blau · Grün. Dark + Light Theme.
   Framework-frei, semantische Klassen, moderne große Formularfelder.
   ============================================================================ */

/* ---- Tokens: Dark (Default) ---------------------------------------------- */
:root {
    --navy-900: #081427;
    --navy-800: #0a1830;
    --navy-700: #0e2140;
    --navy-600: #132a52;

    --bg:        #0a1628;
    --bg-2:      #0d1d36;
    --surface:   #122544;
    --surface-2: #16294c;
    --border:    #243a63;
    --border-2:  #2e477a;

    --text:   #eaf1fb;
    --muted:  #93a6c8;
    --faint:  #6b80a6;

    --accent:     #2fa1d6;   /* Teal-Blau — primär (Trust/Health) */
    --accent-700: #2486b6;
    --accent-soft: rgba(47,161,214,.15);
    --green:      #74cc6e;   /* Grün — Sicherheit/OK */
    --green-soft: rgba(116,204,110,.15);
    --danger:     #ef5360;   /* Rot — NUR Warnungen/Blacklist */
    --danger-soft: rgba(239,83,96,.13);
    --warn:       #f0a93b;
    --on-accent:  #06223a;

    --radius:    14px;
    --radius-lg: 20px;
    --radius-sm: 10px;
    --shadow:    0 6px 24px rgba(3,10,25,.35);
    --shadow-lg: 0 18px 50px rgba(3,10,25,.5);
    --ring:      0 0 0 3px var(--accent-soft);

    --maxw: 1240px;
    --nav-h: 78px;
    --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --grad-hero:
        radial-gradient(1100px 720px at 86% -10%, rgba(47,161,214,.22), transparent 58%),
        radial-gradient(1000px 760px at 6% 4%, rgba(116,204,110,.13), transparent 55%),
        radial-gradient(1200px 900px at 50% 116%, rgba(47,161,214,.10), transparent 60%);
    --bg-tex: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='168'%20height='146'%3E%3Cg%20fill='none'%20stroke='%23bcd4f5'%20stroke-opacity='0.055'%20stroke-width='1.3'%3E%3Cpath%20d='M42%2073L21%2036.5L42%200L84%200'/%3E%3Cpath%20d='M126%2073L105%2036.5L126%200L168%200'/%3E%3Cpath%20d='M84%20146L63%20109.5L84%2073L126%2073L147%20109.5L126%20146Z'/%3E%3C/g%3E%3C/svg%3E");
    --bg-tex-size: 168px 146px;
    --logo-img: url("../peptipedia_logo_light.webp");   /* Dark: helle Outline sichtbar */
    --lead: #dbe6f7;                          /* kräftigere Lead-Farbe (Kontrast über Foto) */
}

/* ---- Tokens: Light ------------------------------------------------------- */
:root[data-theme="light"] {
    --bg:        #eef3fa;
    --bg-2:      #e6edf7;
    --surface:   #ffffff;
    --surface-2: #f4f8fd;
    --border:    #d8e2f0;
    --border-2:  #c5d4e8;

    --text:   #0e1f3a;
    --muted:  #51648a;
    --faint:  #7a8cab;

    --accent-soft: rgba(47,161,214,.14);
    --green-soft:  rgba(116,204,110,.18);
    --danger-soft: rgba(239,83,96,.10);
    --on-accent:   #ffffff;

    --shadow:    0 6px 22px rgba(20,45,90,.10);
    --shadow-lg: 0 20px 50px rgba(20,45,90,.16);
    --grad-hero:
        radial-gradient(1100px 720px at 86% -10%, rgba(47,161,214,.16), transparent 58%),
        radial-gradient(1000px 760px at 6% 4%, rgba(116,204,110,.15), transparent 55%),
        radial-gradient(1200px 900px at 50% 116%, rgba(47,161,214,.08), transparent 60%);
    --bg-tex: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='168'%20height='146'%3E%3Cg%20fill='none'%20stroke='%230e1f3a'%20stroke-opacity='0.05'%20stroke-width='1.3'%3E%3Cpath%20d='M42%2073L21%2036.5L42%200L84%200'/%3E%3Cpath%20d='M126%2073L105%2036.5L126%200L168%200'/%3E%3Cpath%20d='M84%20146L63%20109.5L84%2073L126%2073L147%20109.5L126%20146Z'/%3E%3C/g%3E%3C/svg%3E");
    --logo-img: url("../peptipedia_logo.webp");          /* Light: navy Outline sichtbar */
    --lead: #1d2c45;                          /* dunkler Lead-Text im Light-Mode */
}

@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
        --bg:#eef3fa; --bg-2:#e6edf7; --surface:#fff; --surface-2:#f4f8fd;
        --border:#d8e2f0; --border-2:#c5d4e8; --text:#0e1f3a; --muted:#51648a; --faint:#7a8cab;
        --accent-soft:rgba(47,161,214,.14); --green-soft:rgba(116,204,110,.18); --danger-soft:rgba(239,83,96,.10);
        --on-accent:#fff; --shadow:0 6px 22px rgba(20,45,90,.10); --shadow-lg:0 20px 50px rgba(20,45,90,.16);
        --lead:#1d2c45;
        --logo-img: url("../peptipedia_logo.webp");
        --bg-rgb: 238 243 250; --veil-left: .70;
        --grad-hero:
            radial-gradient(1100px 720px at 86% -10%, rgba(47,161,214,.16), transparent 58%),
            radial-gradient(1000px 760px at 6% 4%, rgba(116,204,110,.15), transparent 55%),
            radial-gradient(1200px 900px at 50% 116%, rgba(47,161,214,.08), transparent 60%);
        --bg-tex: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='168'%20height='146'%3E%3Cg%20fill='none'%20stroke='%230e1f3a'%20stroke-opacity='0.05'%20stroke-width='1.3'%3E%3Cpath%20d='M42%2073L21%2036.5L42%200L84%200'/%3E%3Cpath%20d='M126%2073L105%2036.5L126%200L168%200'/%3E%3Cpath%20d='M84%20146L63%20109.5L84%2073L126%2073L147%20109.5L126%20146Z'/%3E%3C/g%3E%3C/svg%3E");
    }
}

/* ---- Reset / Base -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 17px; }
@media (max-width: 600px) { html { font-size: 16px; } }
body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.65;
    min-height: 100vh;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    background-color: var(--bg);
}

/* Cinematischer Foto-Hintergrund: fixe Ebene, leicht unscharf, klar erkennbar.
   Lesbarkeit über eine GERICHTETE Tönung (links/unten abgedunkelt) statt globaler Deckkraft.
   Justierbar: --bg-blur und die Veil-Alphas (--veil-*). */
.bg-photo {
    position: fixed; inset: 0; z-index: -2; pointer-events: none;
    background-image: var(--bg-photo); background-size: cover; background-position: center;
    filter: blur(var(--bg-blur)); transform: scale(1.06);
}
.bg-photo::after {   /* gerichtete Navy-Tönung: links (Text) dunkel, oben/rechts Foto sichtbar, unten Navy */
    content: ""; position: absolute; inset: 0;
    background:
        linear-gradient(95deg, rgb(var(--bg-rgb) / var(--veil-left)) 0%, rgb(var(--bg-rgb) / .22) 58%, transparent 82%),
        linear-gradient(180deg, rgb(var(--bg-rgb) / .05) 0%, rgb(var(--bg-rgb) / .30) 42%, rgb(var(--bg-rgb)) 76%);
}
:root { --bg-blur: 2.5px; --bg-rgb: 10 22 40; --veil-left: .55; }
:root[data-theme="light"] { --bg-blur: 2.5px; --bg-rgb: 238 243 250; --veil-left: .70; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) { --bg-rgb: 238 243 250; --veil-left: .70; } }
.hero h1 { text-shadow: 0 2px 22px rgb(var(--bg-rgb) / .55); }
:root[data-theme="light"] .hero h1 { text-shadow: none; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .hero h1 { text-shadow: none; } }
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.55rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.2rem; }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 8px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto; } }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }
.muted { color: var(--muted); }
main.container { padding-top: 1rem; padding-bottom: 3rem; }

/* ---- Header / Nav -------------------------------------------------------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    height: var(--nav-h);
    max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem;
}
.site-header::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--text); font-weight: 800; letter-spacing: -.02em; }
.brand:hover { text-decoration: none; }
.brand-logo { width: 52px; height: 52px; background: var(--logo-img) center/contain no-repeat; flex: none; }
.brand-name { font-size: 1.4rem; }
.brand-name b { color: var(--accent); font-weight: 800; }

.site-nav { display: flex; align-items: center; gap: .28rem; }
.nav-link { color: var(--muted); padding: .5rem .64rem; border-radius: 10px; font-weight: 500; font-size: .95rem; white-space: nowrap; }
.nav-link:hover { color: var(--text); background: var(--surface); text-decoration: none; }
.nav-cta {
    background: linear-gradient(180deg, var(--accent), var(--accent-700));
    color: var(--on-accent) !important; font-weight: 700; padding: .55rem 1rem; border-radius: 999px;
    box-shadow: 0 4px 14px var(--accent-soft);
}
.nav-cta:hover { filter: brightness(1.06); background: var(--accent); }
/* Desktop: Login als kompakter Icon-Button (Text nur Mobile/Screenreader) */
@media (min-width: 1241px) {
    .nav-cta { padding: 0; width: 40px; height: 40px; border-radius: 999px; display: inline-grid; place-items: center; }
    .nav-cta .cta-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
    .nav-cta i { margin-right: 0; font-size: 1.02rem; }
}

/* Kategorie-Dropdowns in der Hauptnav */
.nav-item.has-dd { position: relative; }
.nav-dd-toggle { display: inline-flex; align-items: center; cursor: pointer; background: none; border: none; font: inherit; }
.nav-dd-toggle .chev { font-size: .55rem; margin-left: .3rem; margin-right: 0; opacity: .75; transition: transform .15s ease; }
.has-dd.open > .nav-dd-toggle .chev { transform: rotate(180deg); }
.nav-dd { position: absolute; left: 0; top: calc(100% + 7px); z-index: 60; display: none;
    min-width: 234px; padding: .4rem; background: var(--surface);
    border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-lg); }
/* Unsichtbare Brücke über die Lücke Toggle↔Dropdown: hält :hover beim Übergang. */
.nav-dd::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.has-dd.open > .nav-dd { display: block; }
@media (hover: hover) and (min-width: 1241px) {
    .has-dd:hover > .nav-dd { display: block; }
    .has-dd:hover > .nav-dd-toggle .chev { transform: rotate(180deg); }
}
.nav-dd a { display: flex; align-items: center; gap: .6rem; padding: .55rem .6rem; border-radius: 8px;
    color: var(--text); font-weight: 600; font-size: .92rem; white-space: nowrap; }
.nav-dd a:hover { text-decoration: none; background: var(--surface-2); }
.nav-dd a i { width: 1.15em; margin: 0; text-align: center; color: var(--accent); opacity: .9; font-size: .92em; }

/* Sprachwahl als Flaggen-Dropdown */
.flag { display: inline-block; width: 22px; height: 15px; border-radius: 3px; overflow: hidden;
    box-shadow: 0 0 0 1px rgba(0,0,0,.18); flex: none; vertical-align: middle; line-height: 0; }
.flag img, .flag svg { display: block; width: 100%; height: 100%; object-fit: cover; }

.lang-dd { position: relative; margin: 0 .15rem; }
.lang-dd-btn { display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
    background: var(--surface); border: 1px solid var(--border); border-radius: 999px;
    padding: .3rem .55rem; color: var(--text); line-height: 1; }
.lang-dd-btn:hover { border-color: var(--border-2); }
.lang-dd-btn i { font-size: .6rem; color: var(--muted); transition: transform .15s ease; }
.lang-dd.open .lang-dd-btn i { transform: rotate(180deg); }

.lang-dd-menu { position: absolute; right: 0; top: calc(100% + 6px); z-index: 60; display: none;
    min-width: 168px; padding: .35rem; background: var(--surface);
    border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-lg); }
.lang-dd.open .lang-dd-menu { display: block; }
.lang-dd-menu a { display: flex; align-items: center; gap: .6rem; padding: .5rem .55rem;
    border-radius: 8px; color: var(--text); font-weight: 600; font-size: .92rem; }
.lang-dd-menu a:hover { text-decoration: none; background: var(--surface-2); }
.lang-dd-menu a.active { color: var(--accent); }
.lang-dd-menu a.active::after { content: "\2713"; margin-left: auto; color: var(--accent); font-weight: 700; }

.theme-toggle, .nav-burger {
    background: var(--surface); border: 1px solid var(--border); color: var(--text);
    width: 38px; height: 38px; border-radius: 10px; cursor: pointer; display: grid; place-items: center; font-size: 1rem;
}
.theme-toggle:hover, .nav-burger:hover { border-color: var(--border-2); }
.nav-burger { display: none; }

@media (max-width: 1240px) {
    .nav-burger { display: grid; }
    .site-nav {
        position: absolute; top: var(--nav-h); right: 0; left: 0;
        flex-direction: column; align-items: stretch; gap: .25rem;
        background: var(--surface); border-bottom: 1px solid var(--border);
        padding: .75rem 1.25rem 1.1rem; box-shadow: var(--shadow-lg);
        display: none;
    }
    .site-nav.open { display: flex; }
    .nav-link, .nav-cta { width: 100%; }
    /* Dropdowns mobil = Inline-Akkordeon */
    .nav-item.has-dd { width: 100%; }
    .nav-dd-toggle { width: 100%; justify-content: flex-start; }
    .nav-dd-toggle .chev { margin-left: auto; }
    .nav-dd { position: static; min-width: 0; padding: .1rem 0 .35rem .9rem;
        background: transparent; border: none; box-shadow: none; }
    .lang-dd { align-self: flex-start; }
    .lang-dd-menu { right: auto; left: 0; }
}

/* ---- Buttons ------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .8rem 1.25rem; border-radius: 12px; font-weight: 600; font-size: 1rem;
    border: 1px solid var(--border-2); background: var(--surface); color: var(--text);
    cursor: pointer; transition: transform .06s ease, filter .15s ease, background .15s ease; text-decoration: none;
}
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn-primary {
    border: none; color: var(--on-accent);
    background: linear-gradient(180deg, var(--accent), var(--accent-700));
    box-shadow: 0 6px 18px var(--accent-soft);
}
.btn-primary:hover { filter: brightness(1.07); border: none; }
.btn-danger { border: none; color: #fff; background: linear-gradient(180deg, #f0626e, var(--danger)); }
.link-btn { background: none; border: none; color: var(--faint); cursor: pointer; font-size: 1.25rem; line-height: 1; padding: .2rem .4rem; border-radius: 8px; }
.link-btn:hover { color: var(--danger); background: var(--danger-soft); }

/* ---- Page header (Innenseiten) ------------------------------------------- */
.page-head { display: flex; align-items: center; gap: 1.1rem; margin: .5rem 0 1.15rem; }
.page-head .ico {
    width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
    font-size: 1.5rem; background: var(--accent-soft); color: var(--accent); flex: none;
}
.page-head .ico.green  { background: var(--green-soft);  color: var(--green); }
.page-head .ico.danger { background: var(--danger-soft); color: var(--danger); }
.page-head h1 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.3rem); text-shadow: 0 2px 22px rgb(var(--bg-rgb) / .55); }
:root[data-theme="light"] .page-head h1 { text-shadow: none; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .page-head h1 { text-shadow: none; } }
.page-head .sub { color: var(--muted); margin-top: .2rem; }   /* Fallback (Alt-Markup, Login-Bereich) */

/* Lese-Pill: aller Nicht-H1-Einstiegstext (sub/Einleitung) liegt lesbar über dem Foto-Hintergrund.
   Nur die H1 (+ Icon) steht frei auf dem Bild. */
.head-pill {
    margin: 0 0 2rem; padding: 1.05rem 1.3rem;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 16px; box-shadow: var(--shadow);
}
.head-pill > * { margin: 0; }
.head-pill > * + * { margin-top: .65rem; }
.head-pill p { color: var(--text); }
.head-pill .sub { color: var(--muted); font-size: .95rem; }

/* About / Gründer-Notiz: Porträt-Medaillon ragt über eine Lese-Karte. */
.about-me { max-width: 680px; margin: 0 auto; padding: 2rem 0 1rem; }
.about-card { position: relative; margin-top: 78px; text-align: center;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 20px; box-shadow: var(--shadow-lg); padding: 92px 2rem 2rem; }
.about-portrait { position: absolute; top: -76px; left: 50%; transform: translateX(-50%);
    width: 150px; height: 150px; border-radius: 50%; object-fit: cover; background: #f4ecd8;
    border: 5px solid var(--surface); box-shadow: 0 0 0 1px var(--border), 0 12px 30px rgba(3,10,25,.45); }
.about-card .eyebrow { margin: 0 0 .3rem; color: var(--accent); font-weight: 700;
    font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; }
.about-card h1 { margin: 0; font-size: clamp(1.9rem, 3.4vw, 2.4rem); }
.about-subline { margin: .55rem 0 0; color: var(--muted); font-style: italic; font-size: 1.12rem; }
.about-story { text-align: left; margin-top: 1.7rem; }
.about-story p { margin: 0 0 1rem; line-height: 1.75; }
.about-story h3 { margin: 1.7rem 0 .5rem; font-size: 1.12rem; }
.about-sign { text-align: left; margin-top: 1.4rem; font-style: italic; font-weight: 600; color: var(--muted); }
.section-title { display: flex; align-items: center; gap: .6rem; margin: 2.6rem 0 1.1rem; }
.section-title i { color: var(--accent); }
/* mehr Luft in Tabellen & Listen */
.hist th, .hist td { padding: .85rem .7rem; }
.kv { gap: .6rem; }

/* ---- Icons / Icon-Buttons ------------------------------------------------ */
.nav-link i, .nav-cta i { margin-right: .45rem; opacity: .85; font-size: .92em; }
.card-ico {
    width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
    font-size: 1.25rem; background: var(--accent-soft); color: var(--accent); margin-bottom: 1rem;
}
.card-ico.green  { background: var(--green-soft);  color: var(--green); }
.card-ico.danger { background: var(--danger-soft); color: var(--danger); }
.linklist { list-style: none; padding: 0; margin: .7rem 0 0; display: flex; flex-direction: column; gap: .55rem; }
.linklist a {
    display: flex; align-items: center; gap: .75rem; padding: .8rem 1rem; border-radius: 12px;
    background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-weight: 600;
    transition: border-color .15s ease, transform .1s ease, color .15s ease;
}
.linklist a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; transform: translateX(3px); }
.linklist a .lead-ico { width: 1.4em; text-align: center; color: var(--accent); }
.linklist a:hover .lead-ico { color: var(--accent); }
.linklist a .chev { margin-left: auto; color: var(--faint); font-size: .8rem; }

/* ---- Hub-/Funktionsseiten ------------------------------------------------ */
/* Feature-Zeilen (Text + Screenshot) */
.feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: 2.2rem; align-items: center; margin: 2.6rem 0; }
.feature.reverse .feature-text { order: 2; }
.feature-text h2 { margin: .5rem 0 .7rem; }
.shot-ph { margin: 0; display: grid; place-items: center; gap: .5rem; aspect-ratio: 16 / 10;
    border: 1px dashed var(--border-2); border-radius: 16px; background: var(--surface); color: var(--faint); }
.shot-ph i { font-size: 2rem; opacity: .55; }
.shot-ph figcaption { font-size: .85rem; }
@media (max-width: 760px) { .feature { grid-template-columns: 1fr; } .feature.reverse .feature-text { order: 0; } }

/* Häkchen-Liste */
.ticks { list-style: none; padding: 0; margin: .8rem 0 1.1rem; display: grid; gap: .45rem; }
.ticks li { position: relative; padding-left: 1.6rem; }
.ticks li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--green); font-weight: 800; }

/* Gesperrte Vorschau (Warnliste) */
.locked-preview { position: relative; margin-top: 1.2rem; display: grid; gap: .7rem; padding: 1.1rem 1.2rem;
    border: 1px solid var(--border); border-radius: 14px; background: var(--surface); overflow: hidden; }
.locked-row { display: flex; align-items: center; gap: .9rem; filter: blur(1px); opacity: .8; }
.locked-bar { height: 14px; flex: 1; border-radius: 999px; background: linear-gradient(90deg, var(--surface-2), var(--border)); }
.locked-bar.w70 { max-width: 70%; }
.locked-bar.w85 { max-width: 85%; }
.locked-overlay { position: absolute; inset: 0; display: grid; place-items: center; gap: .35rem;
    background: rgb(var(--bg-rgb) / .30); backdrop-filter: blur(2px); font-weight: 700; color: var(--text); }
.locked-overlay i { font-size: 1.3rem; color: var(--accent); }

/* ---- Hero ---------------------------------------------------------------- */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 2rem; max-width: 840px; }
.hero .badge { margin-bottom: 1.2rem; font-size: .85rem; }
.hero h1 { margin-bottom: 1.2rem; }
.hero h1 .acc { background: linear-gradient(90deg, var(--accent), var(--green)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1.15rem, 1.7vw, 1.5rem); color: var(--lead); line-height: 1.6; text-shadow: 0 1px 14px rgb(var(--bg-rgb) / .55); font-weight: 450; }
:root[data-theme="light"] .lead { text-shadow: none; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .lead { text-shadow: none; } }
.hero .btn { margin-top: 1.8rem; font-size: 1.05rem; padding: .95rem 1.6rem; }

/* ---- Cards --------------------------------------------------------------- */
.cards, .calc-grid { display: grid; gap: 1.4rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.cards { padding: 2rem 0 1rem; }
.calc-grid { margin: 1.8rem 0; }
.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 1.7rem; box-shadow: var(--shadow); position: relative;
    transition: border-color .15s ease, transform .12s ease, box-shadow .15s ease;
}
.card:hover { border-color: var(--border-2); }
.card h2 { font-size: 1.15rem; margin-bottom: .5rem; }
.card h3 { margin-bottom: .35rem; }
.card ul { margin: .4rem 0 0; padding-left: 1.1rem; }
.card ul li { margin: .25rem 0; }
.calc-card-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: .25rem; }

/* ---- Badges -------------------------------------------------------------- */
.badge {
    display: inline-flex; align-items: center; gap: .3rem;
    background: var(--accent-soft); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
    border-radius: 999px; padding: .15rem .65rem; font-size: .78rem; font-weight: 700; white-space: nowrap;
}
.badge.badge-ok { background: var(--green-soft); color: var(--green); border-color: color-mix(in srgb, var(--green) 32%, transparent); }
.badge.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 32%, transparent); }

/* ---- Key-Value lists ----------------------------------------------------- */
.kv { list-style: none; padding: 0; margin: .9rem 0; display: flex; flex-direction: column; gap: .5rem; }
.kv li { display: flex; justify-content: space-between; gap: 1rem; font-size: .92rem; border-bottom: 1px dashed var(--border); padding-bottom: .5rem; }
.kv li:last-child { border-bottom: none; padding-bottom: 0; }
.kv li span { color: var(--muted); }
.kv li strong { text-align: right; }

/* ---- Progress bar -------------------------------------------------------- */
.bar { height: 10px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; margin: .35rem 0 1.1rem; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--accent)); border-radius: 999px; }

/* ---- Forms (moderne, große Felder) --------------------------------------- */
.form { display: flex; flex-direction: column; gap: 1.1rem; margin: 1.4rem 0; }
.form label { display: flex; flex-direction: column; gap: .45rem; font-size: .9rem; font-weight: 600; color: var(--muted); }
.form input, .form select, .form textarea {
    width: 100%; min-height: 52px; padding: .85rem 1rem;
    border-radius: 12px; border: 1.5px solid var(--border);
    background: var(--surface-2); color: var(--text);
    font-size: 1.02rem; font-family: inherit; transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.form textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.form select { appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%2393a6c8' stroke-width='2'><path d='M5 8l5 5 5-5'/></svg>");
    background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem; }
.form input::placeholder, .form textarea::placeholder { color: var(--faint); }
.form input:focus, .form select:focus, .form textarea:focus {
    outline: none; border-color: var(--accent); background: var(--surface); box-shadow: var(--ring);
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } }

/* Segmented radios */
.seg { border: 1px solid var(--border); border-radius: 14px; padding: .9rem 1rem; margin: 0 0 1.1rem; background: var(--surface-2); }
.seg legend { color: var(--muted); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: 0 .4rem; }
.radio { display: flex; align-items: center; gap: .6rem; color: var(--text); font-size: 1rem; margin: .5rem 0; cursor: pointer; }
.radio input { width: auto; min-height: auto; accent-color: var(--accent); transform: scale(1.2); }

/* ---- Alerts -------------------------------------------------------------- */
.alert { padding: .9rem 1.1rem; border-radius: 12px; margin: 1rem 0; border: 1px solid var(--border); font-size: .95rem; }
.alert-error { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 35%, transparent); color: #ffd2d6; }
.alert-ok    { background: var(--green-soft);  border-color: color-mix(in srgb, var(--green) 35%, transparent);  color: #d6f5d2; }
.alert-dev   { background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 35%, transparent); color: #d6ecfb; word-break: break-word; }
:root[data-theme="light"] .alert-error { color: #8f1d24; }
:root[data-theme="light"] .alert-ok    { color: #1d6b2a; }
@media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) .alert-error { color: #8f1d24; }
    :root:not([data-theme="dark"]) .alert-ok    { color: #1d6b2a; }
}

/* ---- Tables -------------------------------------------------------------- */
.hist { width: 100%; border-collapse: collapse; margin-top: .9rem; font-size: .92rem; }
.hist th, .hist td { text-align: left; padding: .7rem .65rem; border-bottom: 1px solid var(--border); }
.hist thead th { color: var(--muted); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.hist tbody tr:hover { background: var(--surface-2); }

/* ---- Sections / prose ---------------------------------------------------- */
.auth, .dash, .calc, .pubcalc { padding: 2rem 0; }
.auth, .bl-report, .bl-detail { max-width: 560px; }
.dash, .calc, .pubcalc { max-width: var(--maxw); }
.auth > h1, .calc > h1, .dash > h1 { margin-bottom: .4rem; }
.prose { max-width: 70ch; }
.prose p { margin: .8rem 0; }
.prose h2 { margin: 1.8rem 0 .6rem; }
.prose code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: .12rem .4rem; font-size: .88em; word-break: break-all; }
.calc-info { margin-top: 2.5rem; }
.hist-title { margin-top: 2.5rem; }
.back { margin-top: 2rem; }
.back a { color: var(--muted); }
.logout-form { margin-top: 2.5rem; }
.bl-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: .25rem; }
.inline-form { display: flex; gap: .6rem; align-items: flex-end; flex-wrap: wrap; margin-top: .5rem; }
.inline-form label { flex: 1; min-width: 130px; }
.mix-details { margin-top: 1.1rem; border-top: 1px solid var(--border); padding-top: .6rem; }
.mix-details summary { cursor: pointer; color: var(--accent); font-weight: 600; }

/* ---- Auth (zentrierte Karte) --------------------------------------------- */
.auth-wrap { min-height: calc(100vh - var(--nav-h) - 60px); display: grid; place-items: center; padding: 2.5rem 0; }
.auth-card {
    width: 100%; max-width: 440px; background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 2.2rem 2rem; box-shadow: var(--shadow-lg);
}
.auth-head { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .7rem; margin-bottom: 1.4rem; }
.auth-head .auth-logo { width: 88px; height: 88px; background: var(--logo-img) center/contain no-repeat; }
.site-footer .brand-mini .brand-logo { width: 22px; height: 22px; }
.auth-head h1 { font-size: 1.9rem; }
.auth-head .sub { color: var(--muted); font-size: .95rem; }
.auth-card .form { margin: 0; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; border: 1.5px solid var(--border-2); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.auth-alt { margin-top: 1.4rem; display: flex; flex-direction: column; align-items: center; gap: .9rem; }
.auth-alt .sep { width: 100%; border-top: 1px solid var(--border); text-align: center; line-height: 0; }
.auth-alt .sep span { background: var(--surface); color: var(--faint); padding: 0 .7rem; font-size: .8rem; position: relative; top: -.05rem; }
.auth-alt a.small { color: var(--muted); font-size: .9rem; }

/* ---- Peptid-Schema (Evidenz, Specs, Related) ----------------------------- */
.spec { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .8rem; margin: 1.2rem 0 1.6rem; }
.spec .cell { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: .7rem .9rem; }
.spec .cell .k { color: var(--muted); font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; display: flex; align-items: center; gap: .4rem; }
.spec .cell .v { font-weight: 700; margin-top: .15rem; }

.evidence { margin: .3rem 0 .2rem; }
.evidence-bar { display: flex; gap: 5px; margin: .3rem 0; }
.evidence-bar i { height: 9px; flex: 1; border-radius: 999px; background: var(--border); }
.evidence-bar i.on1 { background: #e0823b; } .evidence-bar i.on2 { background: #e6b33b; }
.evidence-bar i.on3 { background: #8fc640; } .evidence-bar i.on4 { background: var(--green); }
.evidence .lbl { font-size: .8rem; color: var(--muted); }

.related-chips { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .6rem; }
.related-chips a {
    display: inline-flex; align-items: center; gap: .45rem; padding: .5rem .8rem; border-radius: 999px;
    background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-weight: 600; font-size: .92rem;
}
.related-chips a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.related-chips .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--accent); }

/* ---- FAQ-Accordion ------------------------------------------------------- */
/* FAQ als echtes Mehrspalten-Grid über die volle Breite; eine Spalte bei schmalen Containern. */
.faq-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: .7rem 1.2rem; align-items: start; margin-top: 1rem; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.faq-item > summary { cursor: pointer; padding: 1rem 1.2rem; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after { content: "\f078"; font-family: "Font Awesome 7 Free"; font-weight: 900; color: var(--muted); font-size: .8rem; transition: transform .2s; }
.faq-item[open] > summary::after { transform: rotate(180deg); }
.faq-item .faq-a { padding: 0 1.2rem 1.1rem; color: var(--muted); }
.faq-topic { grid-column: 1 / -1; margin: 1.2rem 0 .2rem; color: var(--accent); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.faq-topic:first-child { margin-top: .4rem; }

/* ---- Footer -------------------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--border); color: var(--muted); text-align: center;
    padding: 2rem 1.25rem; font-size: .88rem; margin-top: 2rem;
}
.site-footer .brand-mini { display: inline-flex; align-items: center; gap: .4rem; color: var(--text); font-weight: 700; }
.site-footer .brand-mini img { width: 20px; height: 20px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: .3rem 1.1rem; margin: .9rem 0 .3rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); text-decoration: none; }

/* ===== Peptid-Übersicht: Kategorie-Sektionen, Quick-Nav, klickbare Karten ===== */
.lib .ev-legend { display: flex; align-items: center; gap: .55rem; font-size: .82rem; color: var(--muted); margin-top: .2rem; }
.ev-dots { display: inline-flex; gap: 3px; flex-shrink: 0; }
.ev-dots i { width: 14px; height: 9px; border-radius: 999px; display: inline-block; }
.ev-dots i.on1 { background: #e0823b; } .ev-dots i.on2 { background: #e6b33b; }
.ev-dots i.on3 { background: #8fc640; } .ev-dots i.on4 { background: var(--green); }

.cat-quicknav { margin: 1.6rem 0 .4rem; }
.cat-quicknav .qn-label { display: block; color: var(--muted); font-size: .85rem; font-weight: 600; margin-bottom: .5rem; }
.cat-quicknav .qn-chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.cat-quicknav a {
    display: inline-flex; align-items: center; gap: .45rem;
    background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px;
    padding: .32rem .85rem; font-size: .85rem; color: var(--text); transition: border-color .15s, color .15s;
}
.cat-quicknav a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.cat-quicknav .qn-count { background: var(--accent-soft); color: var(--accent); border-radius: 999px; font-size: .72rem; font-weight: 700; padding: 0 .42rem; }

.cat-section { margin-top: 2.4rem; }
.cat-head { display: flex; align-items: center; gap: .6rem; font-size: 1.3rem; margin: 0 0 .3rem; scroll-margin-top: 90px; }
.cat-head i { color: var(--accent); font-size: .9em; }

/* Karten: Flex-Spalte, CTA am Fuß mit Luft darüber */
.pep-card { display: flex; flex-direction: column; }
.pep-card > p { margin: .15rem 0 0; }
.pep-card .card-cta { align-self: flex-start; margin-top: 1.2rem; pointer-events: none; }
.pep-card .evidence-row { display: flex; align-items: center; gap: .7rem; margin: .55rem 0 .2rem; }
.pep-card .evidence-row .evidence-bar { flex: 1; margin: 0; }
.pep-card .ev-num { font-size: .76rem; color: var(--muted); white-space: nowrap; font-weight: 600; }
.pep-card .badges { display: inline-flex; gap: .35rem; flex-shrink: 0; }
.badge.badge-accent { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 36%, transparent); }

/* Stretched-Link: ganze Karte klickbar (innere Elemente bleiben dekorativ) */
.pep-card .calc-card-head h2 { margin: 0; }
a.stretch { color: inherit; }
a.stretch::after { content: ''; position: absolute; inset: 0; z-index: 1; }
.pep-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.pep-card:hover .calc-card-head h2 a { color: var(--accent); }

/* Startseiten-Karten: Button an den Kartenfuß (mehr Abstand zum Text) */
.cards .card { display: flex; flex-direction: column; }
.cards .card > p:last-child { margin-top: auto; padding-top: .7rem; }

/* ===== Detailseite: Fakten-Box (Auf einen Blick) ===== */
.factbox { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.1rem 1.3rem 1.3rem; margin: 1.4rem 0; }
.factbox-title { display: flex; align-items: center; gap: .55rem; font-size: 1.05rem; margin: 0 0 .7rem; }
.factbox-title i { color: var(--accent); }
.factbox dl { margin: 0; display: grid; gap: .85rem; }
.factbox dl > div { display: grid; grid-template-columns: minmax(150px, 190px) 1fr; gap: .15rem 1.1rem; align-items: start; }
.factbox dt { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; padding-top: .12rem; }
.factbox dd { margin: 0; }
@media (max-width: 560px) { .factbox dl > div { grid-template-columns: 1fr; gap: .1rem; } }

/* ===== Detailseite: Blend-Box ===== */
.blendbox { background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent); border-radius: var(--radius-lg); padding: 1.1rem 1.3rem 1.3rem; margin: 1.4rem 0; }
.blendbox .section-title { margin: 0 0 .4rem; }
.blend-list { list-style: none; padding: 0; margin: .7rem 0 0; display: flex; flex-direction: column; gap: .55rem; }
.blend-list li { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.blend-list a, .blend-list > li > span { display: inline-flex; align-items: center; gap: .5rem; }
.blend-list .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--accent); display: inline-block; flex-shrink: 0; }
.blend-ratio { margin: .85rem 0 0; font-size: .9rem; color: var(--muted); }

/* Tipp- & Warn-Box — überall einsetzbar (Lese-Pill, Artikel, Anleitungen). Icon (Lampe/
   Warndreieck) AUTOMATISCH per CSS; im Markup genügt <p class="tip">…</p> bzw. class="warn".
   Kein display:flex (sonst würde jeder Textteil/Link zum eigenen Flex-Item → Wort-Umbruch);
   stattdessen linker Icon-Gutter via padding + absolut positioniertes ::before. */
.tip, .warn {
    position: relative; border-radius: 12px; padding: .75rem 1rem .75rem 2.9rem;
    color: var(--text); font-size: .95rem; line-height: 1.55;
}
.tip  { background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.warn { background: color-mix(in srgb, var(--warn) 15%, transparent); border: 1px solid color-mix(in srgb, var(--warn) 45%, transparent); }
.tip::before, .warn::before {
    position: absolute; left: 1.05rem; top: .82rem; font-family: "Font Awesome 7 Free"; font-weight: 900; line-height: 1;
}
.tip::before  { content: "\f0eb"; color: var(--accent); }
.warn::before { content: "\f071"; color: var(--warn); }
.tip a, .warn a { font-weight: 700; }
.prose .tip, .prose .warn { margin: 1.2rem 0; }

/* ===== Peptid-Detailseite ===== */
.pep-detail { max-width: 880px; margin: 0 auto; padding: 2rem 0; }
.pep-body {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow); padding: 1.7rem 1.9rem 2rem; margin-top: 1.2rem;
}
@media (max-width: 600px) { .pep-body { padding: 1.2rem 1.15rem 1.6rem; } }
.pep-body > :first-child { margin-top: 0; }
/* kompakte Evidenz-Zeile (wie auf der Übersicht), nicht über die volle Breite */
.pep-body .evidence { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem .9rem; margin: 0 0 1.3rem; }
.pep-body .evidence .evidence-bar { flex: 0 0 190px; max-width: 190px; margin: 0; }
.pep-body .evidence .lbl { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; }
.pep-body .evidence .lbl i { color: var(--accent); }
.pep-body .spec { margin-top: 0; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 560px) { .pep-body .spec { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pep-body .factbox, .pep-body .blendbox { margin-left: 0; margin-right: 0; }
.pep-body .prose { max-width: none; }            /* im Card volle Breite, sauberes Alignment */
.pep-body .prose > :first-child { margin-top: 0; }
.pep-body .section-title { margin-top: 2rem; }
.calc-cta { margin: 1.6rem 0 2rem; text-align: center; }

/* ===== Öffentlicher Dosis-Rechner ===== */
.calc-dose-row { display: flex; }
.calc-dose-row #dose { flex: 1; min-width: 0; border-top-right-radius: 0; border-bottom-right-radius: 0; }
.form select.calc-unit { flex: 0 0 auto; width: auto; min-width: 76px; background: var(--surface-2); color: var(--accent);
    font-weight: 700; border-left: none; border-top-left-radius: 0; border-bottom-left-radius: 0; }

.calc-reco { background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
    color: var(--text); border-radius: 12px; padding: .7rem .9rem; margin: 0 0 1rem; font-size: .92rem; font-weight: 600; }
.calc-reco:empty { display: none; }
.calc-reco::before { content: "\1F4A1"; margin-right: .4rem; }

.calc-hint { background: color-mix(in srgb, var(--warn) 14%, transparent); border: 1px solid color-mix(in srgb, var(--warn) 42%, transparent);
    color: var(--text); border-radius: 12px; padding: .7rem .9rem; margin: 1rem 0 0; font-size: .9rem; }
.calc-hint::before { content: "\26A0"; margin-right: .45rem; color: var(--warn); }

.calc-codose { margin-top: 1rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: .8rem 1rem; }
.calc-codose .cd-head { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted);
    font-weight: 700; display: flex; align-items: center; gap: .45rem; margin-bottom: .55rem; }
.calc-codose .cd-head i { color: var(--accent); }
.cd-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .45rem; }
.cd-list li { display: flex; justify-content: space-between; gap: 1rem; font-size: .92rem; }
.cd-list li strong { color: var(--accent); }

/* „Was fehlt noch?"-Führung (rechts, solange Eingaben unvollständig) */
.calc-need { display: flex; align-items: flex-start; gap: .7rem; background: var(--accent-soft);
    border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent); border-radius: 14px;
    padding: 1rem 1.1rem; color: var(--text); font-size: .95rem; line-height: 1.5; }
.calc-need i { color: var(--accent); margin-top: .2rem; flex-shrink: 0; }
.calc-need[hidden] { display: none; }

/* Spritzen-Simulation: Spitze (Nadel) links, Kolben rechts, Füllung von der Nadel her */
.calc-syringe-wrap { margin-top: 1.3rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 1.1rem 1.15rem; }
.calc-syringe { display: flex; align-items: center; }
.cs-needle { position: relative; width: 30px; height: 2px; background: var(--border-2); flex-shrink: 0; }
.cs-needle::after {   /* Nadelansatz (Konus) zum Zylinder hin */
    content: ""; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
    width: 0; height: 0; border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-left: 9px solid var(--border-2); }
.cs-barrel { position: relative; flex: 1; height: 42px; background: var(--surface); border: 2px solid var(--border-2);
    border-radius: 5px; overflow: hidden; }
.cs-fill { position: absolute; top: 0; left: 0; height: 100%; width: 0;
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 55%, transparent), color-mix(in srgb, var(--accent) 32%, transparent));
    border-right: 2px solid var(--accent); transition: width .25s ease; }
.cs-ticks { position: absolute; inset: 0; pointer-events: none; }
.cs-ticks span { position: absolute; top: 0; height: 100%; border-left: 1px solid var(--border-2); font-size: 9px;
    color: var(--muted); padding-left: 2px; box-sizing: border-box; line-height: 1.5; }
.cs-plunger { display: flex; align-items: center; flex-shrink: 0; }
.cs-plunger::before { content: ""; width: 18px; height: 7px; background: var(--border-2); }   /* Kolbenstange */
.cs-plunger::after  { content: ""; width: 6px; height: 26px; border-radius: 3px; background: var(--border-2); }   /* Daumenstütze */
.cs-hint { margin: 1rem 0 0; font-size: 1.02rem; font-weight: 700; color: var(--text); min-height: 1.3em; }
.cs-hint strong { color: var(--accent); }
.calc-disc { margin-top: 1.1rem; font-size: .82rem; }
/* hidden-Attribut auf Formular-Labels respektieren (Andere-Menge/Blend-Zeile) */
.form label[hidden] { display: none; }

/* ===== Anleitungen / How-to-Schritte (Bild → Erklärung) ===== */
.howto { list-style: none; padding: 0; margin: 1.2rem 0 0; display: flex; flex-direction: column; gap: 1.2rem; }
.howto-step { display: grid; grid-template-columns: 220px 1fr; gap: 1.2rem; align-items: start;
    background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px; padding: 1rem; scroll-margin-top: 90px; }
.hs-media img { width: 100%; height: auto; border-radius: 10px; display: block; }
.hs-ph { aspect-ratio: 4 / 3; border-radius: 10px; border: 1px dashed var(--border-2); background: var(--surface);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .4rem; color: var(--faint); }
.hs-ph i { font-size: 1.6rem; } .hs-ph span { font-size: .78rem; }
.hs-num { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; font-weight: 700; color: var(--accent); }
.hs-text h3 { margin: .2rem 0 .4rem; }
.hs-text :where(p:not(.tip, .warn), ul, ol) { margin: .4rem 0 0; padding-left: 0; }
.hs-text .tip, .hs-text .warn { margin: .6rem 0 0; }
.hs-text ul, .hs-text ol { padding-left: 1.1rem; }
@media (max-width: 620px) { .howto-step { grid-template-columns: 1fr; } .hs-media { max-width: 300px; } }

/* Externe Links: automatisches Extern-Icon (Links mit target="_blank", außer Buttons) */
a[target="_blank"]:not(.btn)::after {
    content: "\f08e"; font-family: "Font Awesome 7 Free"; font-weight: 900;
    font-size: .72em; margin-left: .3em; color: var(--muted); vertical-align: baseline;
}

/* ===== Lightbox (Bilder bei Klick vergrößern) ===== */
img.zoomable { cursor: zoom-in; }
.lightbox {
    position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center;
    padding: 4vmin; background: rgb(var(--bg-rgb) / .82); backdrop-filter: blur(4px); cursor: zoom-out;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: min(1100px, 96vw); max-height: 92vh; width: auto; height: auto;
    border-radius: 12px; box-shadow: var(--shadow-lg); cursor: default; }
.lb-close {
    position: absolute; top: 1rem; right: 1.2rem; width: 44px; height: 44px; border-radius: 999px;
    border: 1px solid var(--border-2); background: var(--surface); color: var(--text);
    font-size: 1.6rem; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.lb-close:hover { border-color: var(--accent); color: var(--accent); }