body {
    font-family:Arial,Helvetica,sans-serif;
}

/* Header */
.site-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:15px 30px;
/*    background:linear-gradient(to left,rgba(46,139,87,1) 0%,rgba(46,139,87,.85) 45%,rgba(46,139,87,.45) 75%,rgba(46,139,87,0) 100%); */
    background:linear-gradient(to left,rgba(46,139,87,1) 0%,rgba(46,139,87,.85) 45%,rgba(46,139,87,.45) 75%,rgba(46,139,87,0) calc(100% - 140px));
    border-bottom:1px solid #cfe8cf;
}

/* Logo */
.logo img {
    width:90px;
    height:auto;
    display:block;
}

/* Navigation */
.site-header nav {
    display:flex;
    align-items:center;
    gap:25px;
}

.site-header nav a {
    color:#333;
    text-decoration:none;
    font-weight:600;
    transition:color .3s ease;
}

.site-header nav a:hover {
    color:#0d6efd;
}

/* Header Logout Button */
.logout-link {
    appearance:none;
    -webkit-appearance:none;
    background:none;
    border:none;
    padding:0;
    margin:0;
    font-family:inherit;
    font-size:14px;
    color:#333;
    cursor:pointer;
}

.logout-link:hover {
    text-decoration:underline;
}

.logout-form,
.delete-form,
.logout-link-form {
    display:inline-block;
    margin:0;
}

/* Startbereich */
.hero {
    background:linear-gradient(135deg,#0d6efd,#0046b8);
    color:#fff;
    padding:80px 30px;
    text-align:center;
    border-radius:12px;
    margin:40px auto;
    max-width:1200px;
}

.hero-content h1 {
    font-size:42px;
    margin-bottom:20px;
}

.hero-content p {
    font-size:18px;
    line-height:1.6;
    max-width:700px;
    margin:0 auto 30px;
}

/* Allgemeine Buttons */

.btn {
    display:inline-block;
    padding:10px 18px;
    border:none;
    border-radius:6px;
    font-weight:bold;
    font-size:14px;
    cursor:pointer;
    text-decoration:none;
    transition:background-color .3s ease,transform .2s ease;

    background:#0d6efd;
    color:#fff;
}

.btn:hover {
    background:#0b5ed7;
    transform:translateY(-1px);
}


/* Hero Button */
.hero .btn {
    padding:12px 25px;
    background:#fff;
    color:#0d6efd;
}

.hero .btn:hover {
    background:#e8f0ff;
}

/* ==========================================================================
   Datei-Upload
   ========================================================================== */

.dateien-upload form {
    margin-top: 20px;
}

.dateien-upload input[type="file"] {
    display: block;
    width: 100%;
    max-width: 500px;
    box-sizing: border-box;
    margin: 8px 0 18px;
    padding: 8px;
    font-family: inherit;
    font-size: 14px;
    color: #333;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 6px;
}

.dateien-upload input[type="file"]:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, .1);
}

.dateien-upload .upload-meldung {
    color: #198754;
    font-weight: 600;
}



/* Feature-Karten */
.features {
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
    max-width:1200px;
    margin:40px auto;
    padding:0 30px;
}

.card {
    background:#fff;
    padding:30px;
    border-radius:12px;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
    transition:transform .3s ease,box-shadow .3s ease;
}

.card:hover {
    transform:translateY(-5px);
    box-shadow:0 10px 25px rgba(0,0,0,.12);
}

.card h2 {
    margin-bottom:15px;
    color:#0d6efd;
}

.card p {
    line-height:1.6;
    color:#555;
}

/* Footer */
.site-footer {
    background:#222;
    color:#fff;
    padding:20px 30px;
    margin-top:50px;
    font-size:14px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.site-footer p {
    margin:0;
}

/* Footer Navigation */
.footer-nav {
    display:flex;
    align-items:center;
    margin:0;
}

.footer-nav a,
.logout-link {
    color:#fff;
    text-decoration:none;
    font-size:14px;
}

.footer-nav a:hover,
.logout-link:hover {
    text-decoration:underline;
}

/* Footer Trennzeichen */
.footer-nav > *:not(:last-child)::after {
    content:"|";
    margin:0 15px;
    color:#888;
}

/* Header Logout an Navigation angleichen */

.site-header .logout-link {
    appearance:none;
    -webkit-appearance:none;

    background:none;
    border:none;

    padding:0;
    margin:0;

    font-family:inherit;
    font-size:16px;
    font-weight:600;

    color:#333;

    cursor:pointer;
}

.site-header .logout-link:hover {
    color:#0d6efd;
}


/* Bilderverwaltung */
.bilderverwaltung {
    margin-top:30px;
}

.bilderverwaltung table {
    width:100%;
    border-collapse:separate;
    border-spacing:0 15px;
}

.bilderverwaltung th {
    text-align:left;
    padding:15px 20px;
    background:#f2f2f2;
    font-weight:bold;
}

.bilderverwaltung td {
    padding:20px;
    background:#fff;
    vertical-align:middle;
    border-bottom:1px solid #eee;
}

.bilderverwaltung tbody tr {
    background:#fff;
}

.bilderverwaltung tbody tr:hover td {
    background:#f8f8f8;
}

.bilderverwaltung img {
    width:150px;
    height:auto;
    border-radius:8px;
}

/* Gefahr-Aktionen */
.btn-danger {
    background:#b91c1c;
    color:#fff;
}

.btn-danger:hover {
    background:#991b1b;
    transform:translateY(-1px);
}

.btn-delete {
    background:#dc2626;
    color:#fff;
}

.btn-delete:hover {
    background:#b91b1b;
    transform:translateY(-1px);
}
```css
/* Download-Button */
.btn-download {
    background: #0d6efd;
    color: #fff;
}

.btn-download:hover {
    background: #0b5ed7;
    color: #fff;
    transform: translateY(-1px);
}

.btn-ablage {
    background: #198754;
    color: #fff;
}

.btn-ablage:hover {
    background: #157347;
    color: #fff;
    transform: translateY(-1px);
}


/* ==========================================================================
   Login
   ========================================================================== */

.login-box {
    max-width: 400px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, .08);
}

.login-box h1 {
    margin-top: 0;
    margin-bottom: 25px;
    color: #0d6efd;
}

.login-box label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: #333;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    margin-bottom: 16px;
    font-family: inherit;
    font-size: 1rem;
    color: #333;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 6px;
}

.login-box input[type="text"]:focus,
.login-box input[type="password"]:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 2px rgba(13, 110, 253, .1);
}

.login-box button[type="submit"] {
    display: inline-block;
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    font-family: inherit;
    font-weight: bold;
    font-size: 14px;
    cursor: pointer;
    background: #0d6efd;
    color: #fff;
    transition: background-color .3s ease, transform .2s ease;
}

.login-box button[type="submit"]:hover {
    background: #0b5ed7;
    transform: translateY(-1px);
}



/* ==========================================================================
   Mobile Login
   ========================================================================== */

@media (max-width: 600px) {

    .login-box input[type="text"],
    .login-box input[type="password"] {
        min-height: 48px;
        padding: 12px 14px;
        font-size: 16px;
        box-sizing: border-box;
    }

    .login-box button[type="submit"] {
        margin-top: 16px;
    }

}
/* ==========================================================================
   Mobile Header
   ========================================================================== */

@media (max-width: 600px) {

    .site-header {
        flex-wrap: wrap;
        padding: 12px 15px;
        gap: 12px;
    }

    .site-header nav {
        flex-wrap: wrap;
        gap: 12px 18px;
    }

}


/* Footer */
.site-footer {
    flex-direction: column;
    gap: 15px;
    text-align: center;
    padding: 20px 15px;
}

.footer-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 18px;
}

.footer-nav > *::after {
    display: none;
}