.chat-input-container {
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 10px;
    align-items: center;
}

.chat-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 10px 15px;
    color: white;
    font-family: inherit;
    font-size: 0.95rem;
    resize: none;
    outline: none;
    height: 44px;
    transition: all 0.3s ease;
}

.chat-input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
}

.chat-send-btn {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.chat-send-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px var(--accent);
}

/* API Settings Modal */
.api-settings-modal {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    background: rgba(18, 18, 18, 0.98);
    border: 1px solid var(--accent);
    border-radius: 15px;
    padding: 20px;
    z-index: 10010;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
}

.api-settings-modal.show {
    display: block;
}

.api-field {
    margin-bottom: 15px;
}

.api-field label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.api-field input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 12px;
    border-radius: 8px;
    color: white;
    font-family: monospace;
}