/* ===============================
   ALLGEMEINES RESET
=============================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #333;
}

/* ===============================
   HEADER FIXIEREN
=============================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: #004466;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 10000;
}

header .logo {
    font-size: 1.4rem;
    font-weight: bold;
}

.user-menu {
    position: relative;
}

.user-menu button {
    background: none;
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
}

.user-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background: #fff;
    color: #333;
    min-width: 180px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    border-radius: 4px;
    overflow: hidden;
}

.user-dropdown a, 
.user-dropdown button.link-button {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: inherit;
    width: 100%;
    text-align: left;
    border: none;
    background: none;
    cursor: pointer;
}

.user-dropdown a:hover,
.user-dropdown button.link-button:hover {
    background: #f0f0f0;
}

/* ===============================
   SIDEBAR FIXIEREN
=============================== */
.sidebar {
    position: fixed;
    top: 60px;
    left: 0;
    width: 240px;
    height: calc(100% - 60px);
    background: #022f40;
    color: white;
    display: flex;
    flex-direction: column;
    padding-top: 20px;
    box-shadow: 2px 0 6px rgba(0,0,0,0.1);
    overflow-y: auto;
    z-index: 9000;
}

.sidebar a {
    color: white;
    text-decoration: none;
    padding: 12px 20px;
    display: block;
}

.sidebar a.active, 
.sidebar a:hover {
    background: #004466;
}

/* ===============================
   MAIN CONTENT
=============================== */
main {
    margin-left: 240px;
    margin-top: 60px;
    padding: 24px 32px;
    min-height: calc(100vh - 60px);
    background: #fff;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
    border-radius: 6px;
    max-width: 1200px;
    overflow-y: auto;
}

/* ===============================
   FLASH MESSAGES
=============================== */
.info {
    background: #d4ffd4;
    border-left: 4px solid #4caf50;
    padding: 10px 15px;
    margin-bottom: 15px;
}

.error {
    background: #ffd4d4;
    border-left: 4px solid #f44336;
    padding: 10px 15px;
    margin-bottom: 15px;
}

/* ===============================
   TABELLEN
=============================== */
table.table {
    width: 100%;
    border-collapse: collapse;
}

table.table th, table.table td {
    padding: 8px 12px;
    border: 1px solid #ddd;
}

table.table th {
    background: #f0f0f0;
}

/* ===============================
   ADMINPANEL
=============================== */
.adminpanel-container {
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.adminpanel-nav {
    width: 200px;
    flex-shrink: 0;
}

.adminpanel-nav ul {
    list-style: none;
}

.adminpanel-nav li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    background: #eaeaea;
    color: #333;
    margin-bottom: 5px;
    border-radius: 4px;
}

.adminpanel-nav li a.active, 
.adminpanel-nav li a:hover {
    background: #c4c4c4;
}

.adminpanel-content {
    flex-grow: 1;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    background: #fff;
    padding: 20px;
    border-radius: 6px;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
}

/* ===============================
   LOGIN-SEITE
=============================== */
body.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #f5f5f5;
}

.login-container {
    background: #fff;
    padding: 30px 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.login-container h2 {
    margin-bottom: 20px;
    text-align: center;
    color: #004466;
    font-size: 1.6rem;
}

.login-container input[type="text"],
.login-container input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}

.login-container button {
    width: 100%;
    padding: 12px 14px;
    background: #004466;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

.login-container button:hover {
    background: #006699;
}

.login-links {
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.login-links a.link-button,
.login-links button.special {
    background: #f0f0f0;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
    text-decoration: none;
    color: #004466;
    cursor: pointer;
    font-size: 0.9rem;
}

.login-links a.link-button:hover,
.login-links button.special:hover {
    background: #dcdcdc;
}

/* ===============================
   RESPONSIVE (TABLET / MOBILE)
=============================== */
@media (max-width: 1024px) {
    main {
        margin-left: 200px;
    }
    .sidebar {
        width: 200px;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        height: auto;
        padding: 10px 20px;
    }

    .sidebar {
        position: relative;
        width: 100%;
        height: auto;
        flex-direction: row;
        padding: 0;
    }

    main {
        margin-left: 0;
        margin-top: calc(60px + 50px);
        border-radius: 0;
        padding: 16px 20px;
    }

    .adminpanel-container {
        flex-direction: column;
    }

    .adminpanel-nav {
        width: 100%;
        display: flex;
        overflow-x: auto;
    }

    .adminpanel-nav li {
        flex: 0 0 auto;
    }

    .adminpanel-content {
        max-height: none;
        padding: 16px;
    }

    /* Login auf Mobile größer und komfortabler */
    .login-container {
        padding: 25px 30px;
        max-width: 360px;
    }
    .login-container h2 {
        font-size: 1.8rem;
    }
    .login-container input[type="text"],
    .login-container input[type="password"] {
        font-size: 1.1rem;
        padding: 12px 14px;
    }
    .login-container button {
        font-size: 1.1rem;
        padding: 12px 14px;
    }
    .login-links a.link-button,
    .login-links button.special {
        width: 100%;
        text-align: center;
    }
}
/* Adminpanel Container */
.adminpanel-container {
    display: flex;
    gap: 20px;
    font-family: Arial, sans-serif;
}

.adminpanel-nav {
    width: 220px;
    background-color: #f8f8f8;
    padding: 15px;
    border-right: 1px solid #ccc;
}

.adminpanel-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.adminpanel-nav li {
    margin-bottom: 10px;
}

.adminpanel-nav a {
    text-decoration: none;
    color: #333;
    display: block;
    padding: 6px 10px;
    border-radius: 4px;
    transition: background 0.2s;
}

.adminpanel-nav a:hover {
    background-color: #e0e0e0;
}

.adminpanel-nav a.active {
    background-color: #007BFF;
    color: #fff;
}

.adminpanel-content {
    flex: 1;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
}

/* Filterformular */
.filter-form label {
    margin-right: 10px;
}

.filter-form input, .filter-form select, .filter-form button {
    margin-right: 5px;
    padding: 4px 6px;
}

/* Pagination */
.pagination a {
    margin-right: 5px;
    text-decoration: none;
    padding: 4px 8px;
    border: 1px solid #ccc;
    border-radius: 3px;
    color: #333;
}

.pagination a:hover {
    background-color: #f0f0f0;
}

.pagination a[style*="font-weight:bold;"] {
    background-color: #007BFF;
    color: #fff;
    border-color: #007BFF;
}