/* System font and primary red only: no foreign servers, no extra files (Anforderung 33). */
:root {
    --rot: #A52A2A;
    --text: #000000;
    --leise: #595959;
    --linie: #D8D5D0;
    --flaeche: #F7F5F2;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
    margin: 0;
    background: #FFFFFF;
    color: var(--text);
    font: 17px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main {
    max-width: 30rem;
    margin: 0 auto;
    padding: 2.5rem max(1rem, env(safe-area-inset-right)) 3rem max(1rem, env(safe-area-inset-left));
}

h1 { margin: 0 0 1.5rem; color: var(--rot); font-size: 1.5rem; line-height: 1.2; }
h2 { margin: 2rem 0 0.5rem; font-size: 1.05rem; }
p { margin: 0 0 1rem; }
a { color: var(--rot); }

.leise { color: var(--leise); font-size: 0.9rem; }

.fehler {
    margin: 0 0 1.25rem;
    padding: 0.7rem 0.85rem;
    border-left: 4px solid var(--rot);
    background: var(--flaeche);
}

label { display: block; margin: 0 0 1rem; font-weight: 600; }

input[type="text"], input[type="password"] {
    display: block;
    width: 100%;
    margin-top: 0.3rem;
    padding: 0.7rem 0.75rem;
    border: 1px solid #8C8880;
    border-radius: 6px;
    background: #FFFFFF;
    color: var(--text);
    font: inherit;
    font-weight: 400;
}

input:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible {
    outline: 2px solid var(--rot);
    outline-offset: 2px;
}

button {
    width: 100%;
    min-height: 2.9rem;
    padding: 0.65rem 1rem;
    border: 1px solid var(--rot);
    border-radius: 6px;
    background: var(--rot);
    color: #FFFFFF;
    font: inherit;
    font-weight: 600;
}

button.ruhig { background: #FFFFFF; color: var(--rot); }

form + form { margin-top: 0.6rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { padding: 0.45rem 0.5rem 0.45rem 0; border-bottom: 1px solid var(--linie); text-align: left; vertical-align: top; }
th { color: var(--leise); font-size: 0.8rem; font-weight: 600; }
td:first-child { white-space: nowrap; }

details { margin-top: 2rem; }
summary { min-height: 2.75rem; padding: 0.6rem 0; color: var(--rot); font-weight: 600; cursor: pointer; }
details form { margin-top: 0.6rem; }

.abmelden { margin-top: 2rem; }