:root {
    /* FC Bayern Muenchen Markenfarben (recherchiert, nicht geraten):
       Rot #DC052D / Blau #0066B2 -- Quelle: teamcolorcodes.com, brandpalettes.com */
    --rgaso-sidebar: #DC052D;
    --rgaso-primary: #DC052D;
    --rgaso-accent: #0066B2;
    --rgaso-bg: #F5F7FA;
    --rgaso-card: #FFFFFF;
    --rgaso-text: #1A2733;
    --rgaso-text-secondary: #5C6B7A;
    --rgaso-success: #2E9E5B;
    --rgaso-error: #C0392B;
    --rgaso-warning: #D68910;
    --rgaso-border: #E1E6EC;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Inter", "Roboto", system-ui, sans-serif;
    background: var(--rgaso-bg);
    color: var(--rgaso-text);
}

header.top-bar {
    background: var(--rgaso-sidebar);
    color: #fff;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header.top-bar a { color: #fff; text-decoration: none; }

.logo-zeile { display: flex; align-items: center; gap: 10px; }
.header-logo { height: 32px; width: auto; }

main { max-width: 720px; margin: 32px auto; padding: 0 24px; }

.card {
    background: var(--rgaso-card);
    border: 1px solid var(--rgaso-border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 16px;
}

.card a.kachel {
    display: block;
    text-decoration: none;
    color: var(--rgaso-text);
}

.card a.kachel:hover { color: var(--rgaso-accent); }

h1, h2, h3 { color: var(--rgaso-sidebar); }

label { display: block; margin: 12px 0 4px; font-weight: 600; }

input[type=text], input[type=password], input[type=number] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--rgaso-border);
    border-radius: 6px;
    font-size: 15px;
}

button, .btn {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 20px;
    min-height: 44px;
    background: var(--rgaso-primary);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 15px;
    cursor: pointer;
    text-decoration: none;
    box-sizing: border-box;
}

button:hover, .btn:hover { background: var(--rgaso-accent); }

button.secondary, .btn.secondary { background: var(--rgaso-text-secondary); }

.btn-klein {
    margin-top: 0;
    padding: 4px 10px;
    min-height: 32px;
    font-size: 13px;
}

.pw-feld { font-family: monospace; margin-right: 8px; }

.link-zeile {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 12px 0;
}
.link-zeile input[type=text] {
    flex: 1 1 240px;
    width: auto;
    font-family: monospace;
    font-size: 13px;
}

.zugangsdaten-zeile {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    word-break: break-all;
}

.table-scroll { overflow-x: auto; }

.gast-hinzufuegen { margin-top: 12px; }
.gast-hinzufuegen summary {
    display: inline-block;
    cursor: pointer;
    padding: 4px 10px;
    min-height: 32px;
    font-size: 13px;
    background: var(--rgaso-text-secondary);
    color: #fff;
    border-radius: 6px;
}
.gast-hinzufuegen .link-zeile input[type=text] { font-family: inherit; flex: 1 1 140px; }

.flash { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; }
.flash.error { background: #FBE9E7; color: var(--rgaso-error); }
.flash.success { background: #E8F5E9; color: var(--rgaso-success); }

.zugangsdaten {
    background: #FFF8E1;
    border: 1px solid var(--rgaso-warning);
    border-radius: 6px;
    padding: 16px;
    font-family: monospace;
    font-size: 15px;
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--rgaso-border); }
th { color: var(--rgaso-text-secondary); font-weight: 600; }

.hinweis { color: var(--rgaso-text-secondary); font-size: 14px; }

.kachel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}
.kachel-box {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: var(--rgaso-card);
    border: 1px solid var(--rgaso-border);
    border-radius: 8px;
    padding: 20px;
    text-decoration: none;
    color: var(--rgaso-text);
    border-top: 4px solid var(--rgaso-primary);
}
.kachel-box:hover { border-color: var(--rgaso-accent); border-top-color: var(--rgaso-accent); }
.kachel-titel { font-size: 18px; font-weight: 700; color: var(--rgaso-sidebar); }

.tab-leiste { display: flex; gap: 8px; margin-bottom: 16px; }
.tab-btn { opacity: 0.6; }
.tab-btn.active { opacity: 1; }

@media (max-width: 600px) {
    header.top-bar { flex-direction: column; align-items: flex-start; gap: 8px; padding: 12px 16px; }
    main { margin: 16px auto; padding: 0 12px; }
    .card { padding: 16px; }
    button, .btn { width: 100%; text-align: center; }
    .btn-klein { width: auto; }
    .link-zeile button, .link-zeile a.btn { width: auto; }
    table { font-size: 13px; }
    th, td { padding: 6px 8px; }
}