/* Body & globale Schrift */
body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background: #f2f2f2;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    font-size: 18px;
}

/* Container */
.container {
    width: min(700px, 95%);
    padding: 10px;
}

/* Karten */
.card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Textarea */
textarea {
    width: 100% !important;
    min-height: 400px !important;
    padding: 16px !important;
    font-size: 18px !important;
    line-height: 1.6 !important;
    border-radius: 12px !important;
    border: 1px solid #ccc !important;
    resize: vertical !important;
    box-sizing: border-box !important;
}

/* Passwort Input */
input[type="password"] {
    width: 100% !important;
    padding: 14px !important;
    font-size: 18px !important;
    border-radius: 10px !important;
    border: 1px solid #ccc !important;
    box-sizing: border-box !important;
}

/* Buttons */
button {
    padding: 12px 20px !important;
    border: none;
    border-radius: 10px;
    background: #2563eb;
    color: white;
    cursor: pointer;
    font-size: 18px !important;
    margin-top: 10px;
}

button.secondary {
    background: #e5e7eb;
    color: #111;
}

button:hover {
    opacity: 0.9;
}

/* Fehlermeldung */
.error {
    color: #dc2626;
    margin-top: 10px;
}

/* Row */
.row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

/* Tabs */
.tabs-container { margin-top: 20px; }
.tabs { display: flex; gap: 10px; margin-bottom: 10px; }
.tab-btn { padding: 8px 16px; border: none; border-radius: 8px; cursor: pointer; background:#e5e7eb; }
.tab-btn.active { background: #2563eb; color: white; }
.hidden { display: none; }

/* Mobile Anpassung */
@media (max-width: 480px) {
    textarea { min-height: 300px !important; font-size: 16px !important; padding: 12px !important; }
    body { font-size: 16px; }
    button { padding: 10px 16px !important; font-size: 16px !important; }
}