:root {
    --primary-color: #9D2235;
    --secondary-color: #F2F2F2;
    --success-color: #008000;
    --error-color: #FF0000;
    --background-color: #FFFFFF;
    --text-color: #333333;
    --container-bg: #FFFFFF;
    --input-border: #9D2235;
    --input-bg: white;
    --shadow-color: rgba(157, 34, 53, 0.2);
}

@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #9D2235;
        --secondary-color: #D4D4D4;
        --background-color: #1a1a1a;
        --text-color: #F2F2F2;
        --container-bg: #2c2c2c;
        --input-border: #444;
        --input-bg: #333;
        --shadow-color: rgba(157, 34, 53, 0.4);
    }
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: var(--container-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

h1 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 0.5rem;
}

nav {
    background-color: var(--primary-color);
    padding: 1rem;
    text-align: center;
}

nav a {
    color: var(--primary-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: var(--secondary-color);
}

form {
    max-width: 400px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
}

input[type="email"],
input[type="password"],
input[type="text"] {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--text-color);
    border-radius: 4px;
    font-size: 1rem;
}

/* Placeholder Styling */
::placeholder {
    color: #999;
    font-style: italic;
}

/* Placeholder verschwindet beim Fokus */
input:focus::placeholder {
    color: transparent;
}

input[type="email"]:focus,
input[type="password"]:focus,
input[type="text"]:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px var(--secondary-color);
}

input[type="submit"],
button {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

input[type="submit"]:hover,
button:hover {
    background-color: var(--secondary-color);
}

.message {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 4px;
    text-align: center;
}

.success {
    background-color: var(--success-color);
    color: var(--text-color);
}

.error {
    background-color: var(--error-color);
    color: var(--text-color);
}

.flashes {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.info {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.user-info {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.remember-me {
    display: flex;
    align-items: center;
    margin: 1rem 0;
}

.remember-me input[type="checkbox"] {
    margin-right: 0.5rem;
    accent-color: var(--secondary-color);
}

.links {
    text-align: center;
    margin-top: 1rem;
}

.links a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

.links a:hover {
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 600px) {
    .container {
        margin: 1rem;
        padding: 1rem;
    }
    
    nav a {
        display: block;
        margin: 0.5rem 0;
    }
}

/* Willkommensbereich Styles */
.welcome-content {
    text-align: center;
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--container-bg);
    border-radius: 8px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.user-welcome, .guest-welcome {
    font-size: 1.2rem;
    color: var(--text-color);
}

.user-welcome p:first-child {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* Action Buttons Container */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 300px;
    margin: 2rem auto;
}

/* Button Styles */
.button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0;
    text-decoration: none;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
    cursor: pointer;
}

.button.primary {
    background-color: var(--primary-color);
    color: white;
}

.button.secondary {
    background-color: white;
    color: var(--primary-color);
}

.button:hover {
    background-color: var(--secondary-color);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.button:active {
    transform: translateY(0);
}

/* Messages Container */
.messages {
    max-width: 600px;
    margin: 1rem auto;
}

/* Responsive Anpassungen */
@media (min-width: 768px) {
    .action-buttons {
        flex-direction: row;
        justify-content: center;
        max-width: 100%;
        gap: 1.5rem;
    }
    
    .button {
        min-width: 200px;
    }
}