/* Karten */
.card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,.07);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 0.55rem 1.25rem;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s;
}

.btn-primary:hover {
    background: #1d4ed8;
}

.btn-secondary {
    display: inline-block;
    padding: 0.55rem 1.25rem;
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-green  { background: #dcfce7; color: #15803d; }
.badge-blue   { background: #dbeafe; color: #1d4ed8; }
.badge-gray   { background: #f3f4f6; color: #6b7280; }
.badge-red    { background: #fee2e2; color: #dc2626; }
.badge-amber  { background: #fef3c7; color: #b45309; }

/* Formulare */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #4b5563;
    margin-bottom: 0.375rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.5rem 0.875rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    color: #111827;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

/* Fehlermeldungen */
.alert-error {
    padding: 0.75rem 1rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 0.5rem;
    color: #dc2626;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

.alert-success {
    padding: 0.75rem 1rem;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 0.5rem;
    color: #15803d;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
}

/* Hilfstexte */
.text-muted {
    color: #9ca3af;
    font-size: 0.875rem;
}

.empty-hint {
    color: #9ca3af;
    font-size: 0.875rem;
}