body, html {
    height: 100%;
    margin: 0;
    font-family: 'Arial', sans-serif;
    background: linear-gradient(145deg, #121212, #1d1d1d);
    color: white;
}

#sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 250px;
    background: linear-gradient(145deg, #1f1f1f, #2b2b2b);
    display: flex;
    flex-direction: column;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 3px 0px 10px rgba(0, 0, 0, 0.5);
}

button {
    background-color: #333;
    color: white;
    border: none;
    padding: 10px 20px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

button:hover {
    background: linear-gradient(145deg, #444, #555);
}

#dark-mode-toggle {
    margin-top: auto;
    display: flex;
    align-items: center;
}

#dark-mode {
    accent-color: #4caf50;
    margin-left: auto;
}

#chat-interface {
    margin-left: 250px;
    padding: 20px;
}

#conversation-history {
    height: calc(100vh - 180px);
    overflow-y: auto;
    background: linear-gradient(145deg, #333, #424242);
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

#message-input-area {
    display: flex;
    border-radius: 4px;
    background: #333;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

#message-input {
    flex-grow: 1;
    padding: 10px;
    border: none;
    color: white;
    background: transparent;
    outline: none;
}

#send-message {
    background-color: #4caf50;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
    transition: background-color 0.2s;
}

#send-message:hover {
    background: linear-gradient(145deg, #66bb6a, #4caf50);
}

footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: #222;
    border-radius: 4px;
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.2);
}

#model-version-label, #settings-toggle label {
    margin-right: 10px;
}

#footer input[type="checkbox"] {
    accent-color: #4caf50;
}

/* Zusätzliche Glanzeffekte für die Inputs */
input[type="text"], input[type="checkbox"] {
    border: 1px solid #555;
    background-clip: padding-box;
}

/* Stil für Nachrichten im Chat */
.message {
    margin: 10px;
    padding: 10px;
    border-radius: 8px;
    position: relative;
    display: inline-block;
    max-width: 80%;
}

.message:before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
}

/* Nachrichten des Benutzers */
.message.user {
    background: #4caf50;
    align-self: flex-end;
}

.message.user:before {
    right: -10px;
    top: 10px;
    border-width: 5px 0 5px 10px;
    border-color: transparent transparent transparent #4caf50;
}

/* Nachrichten des Bots */
.message.bot {
    background: #333;
    align-self: flex-start;
}

.message.bot:before {
    left: -10px;
    top: 10px;
    border-width: 5px 10px 5px 0;
    border-color: transparent #333 transparent transparent;
}

/* Fehlermeldungen */
.message.error {
    background: #ff6961;
}

.message.error:before {
    left: -10px;
    top: 10px;
    border-width: 5px 10px 5px 0;
    border-color: transparent #ff6961 transparent transparent;
}