/* Grundlegendes Stylesheet für das Login- und Dashboard */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* Login Container */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
    font-size: 28px;
}

/* Formular */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Buttons */
.btn-primary {
    width: 100%;
    padding: 12px;
    background-color: #667eea;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #5568d3;
}

.btn-logout {
    background-color: #dc3545;
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 5px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.btn-logout:hover {
    background-color: #c82333;
}

/* Error Message */
.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 12px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
}

/* Login Footer */
.login-footer {
    text-align: center;
    margin-top: 20px;
    color: #777;
    font-size: 14px;
}

/* Dashboard Container */
.dashboard-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Dashboard Header */
.dashboard-header {
    background-color: #667eea;
    color: white;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-header h1 {
    font-size: 24px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-info span {
    font-size: 14px;
}

/* Dashboard Content */
.dashboard-content {
    flex: 1;
    display: flex;
    gap: 30px;
    padding: 30px;
    overflow-x: auto;
    min-height: 0;
}

.link-category {
    min-width: 300px;
    max-width: 380px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.link-category h2 {
    color: #333;
    margin-bottom: 16px;
    font-size: 18px;
    border-left: 4px solid #667eea;
    padding-left: 12px;
    flex-shrink: 0;
}

/* App Card Grid */
.app-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app-card {
    display: flex;
    align-items: center;
    background: white;
    padding: 14px 18px;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    color: #333;
    border: 1px solid #e0e0e0;
    transition: all 0.2s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.app-card:hover {
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102,126,234,0.15);
    transform: translateX(4px);
}

.app-icon {
    font-size: 1.6rem;
    margin-right: 14px;
    flex-shrink: 0;
}

.app-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: #444;
    line-height: 1.3;
}

/* No Links */
.no-links {
    text-align: center;
    padding: 40px;
    background-color: white;
    border-radius: 10px;
    color: #777;
    width: 100%;
}

/* Dashboard Footer */
.dashboard-footer {
    background-color: #f5f5f5;
    padding: 16px 30px;
    text-align: center;
    color: #777;
    font-size: 13px;
    flex-shrink: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard-content {
        flex-direction: column;
        padding: 15px;
        gap: 20px;
    }

    .link-category {
        min-width: 0;
        max-width: none;
    }

    .dashboard-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .user-info {
        flex-direction: column;
        gap: 10px;
    }
}

/* === PHP Content Page Wrapper === */
.php-page {
    max-width: 960px;
    margin: 0 auto;
    padding: 60px 30px;
    min-height: 100vh;
}

.php-page h2 {
    color: #333;
    margin-bottom: 24px;
    font-size: 22px;
    border-left: 4px solid #667eea;
    padding-left: 12px;
}

.php-page .back-nav {
    margin-bottom: 30px;
}

.php-page .back-nav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #667eea;
    color: white;
    padding: 8px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s;
}

.php-page .back-nav a:hover {
    background: #5a6fd6;
}